---
product_id: 40423679
title: "Alta HR Fitness Tracker with Heart Rate, 7 Day Battery Life, Compatible with Smartphones, Tablets, Computers"
brand: "fitbit"
price: "1741 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Fitbit"
url: https://www.desertcart.dk/products/40423679-alta-hr-fitness-tracker-with-heart-rate-7-day-battery
store_origin: DK
region: Denmark
---

# Smartphone Bluetooth sync 7-day battery life Continuous heart rate monitoring Alta HR Fitness Tracker with Heart Rate, 7 Day Battery Life, Compatible with Smartphones, Tablets, Computers

**Brand:** fitbit
**Price:** 1741 kr
**Availability:** ✅ In Stock

## Summary

> ❤️ Track smarter, live better — your fitness sidekick for every move!

## Quick Answers

- **What is this?** Alta HR Fitness Tracker with Heart Rate, 7 Day Battery Life, Compatible with Smartphones, Tablets, Computers by fitbit
- **How much does it cost?** 1741 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/40423679-alta-hr-fitness-tracker-with-heart-rate-7-day-battery)

## Best For

- fitbit enthusiasts

## Why This Product

- Trusted fitbit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Discreet Notifications:** Stay connected with subtle call & text alerts—no distractions, just info.
- • **Week-Long Battery Power:** Charge once weekly and keep moving without interruptions.
- • **SmartTrack Auto Exercise:** Effortlessly logs your workouts—no button pressing needed.
- • **Precision Heart Rate Tracking:** Stay in the zone with PurePulse accuracy within ±3 bpm.
- • **Sleep Stages & Auto Sleep Detection:** Understand your rest with detailed sleep insights and silent screen mode.

## Overview

The Fitbit Alta HR is a sleek, lightweight fitness tracker designed for professionals who demand accuracy and convenience. Featuring continuous PurePulse heart rate monitoring, SmartTrack auto exercise recognition, and a robust 7-day battery life, it seamlessly syncs with smartphones via Bluetooth to deliver real-time notifications and detailed health insights. Its advanced sleep tracking with sleep stages and customizable reminders keep you motivated and informed, all wrapped in a stylish, water-resistant design perfect for any lifestyle.

## Description

Buy Fitbit Alta HR, Black, Large (US Version): Activity & Fitness Trackers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Superb for Intermediate Fitness Tracking - I’ve read several reviews and would like to offer my experience with the Alta HR regarding several attributes. Overall, I love this fitness tracker. It is small, sleek, and simple enough to track exactly the features that I want and nothing more for a reasonable price. I am currently on my second Alta HR — I lost the first one and couldn’t get by without it. Device and battery life: I’ve had my current Alta HR for 1 year and 4 months and it is still rocking and rolling. I charge it once/week on Sunday nights and do not have to charge it again throughout the week, even with actively logging several tracked runs and workouts. The great battery life, especially for a continuous heart monitoring device, is one of my favorite features. Design and screen: What drew me to the Alta HR in the first place is the sleek and small design. The screen is just big enough to see the time, heart rate, etc and can easily be worn with any outfit (see also: cheap and colorful replacement bands for ease of matching). It’s a simple feature, but I love that when you turn your wrist upward the screen auto lights up to the home screen. You can customize this home screen— I have mine set to time and heart rate so all I have to do during a workout to see my HR is turn my wrist up. As others have said, the tapping can sometimes be finicky (~20% of the time the first tap attempt doesn’t register), but it’s really not that troublesome. Again, customizing the home screen to the features that are most important to you can resolve most of this frustration. Sleep tracking: I’ve found the sleep tracking to be accurate for the most part. I naturally have a high resting heart rate and it’s likely that Fitbit is underestimating the amount of deep sleep that I get (10% on avg). However, it does a good job of differentiating between sleep and awake and total hours slept. I like that the auto-light up feature of the screen is disabled during sleep. The device and band are very comfortable and I don’t notice them during sleep. Heart rate tracking: I’ve found the heart rate monitor to be VERY accurate. I was not expecting this level of accuracy and have been very impressed. I do not have a strap monitor to compare with, but I have manually monitored my heart rate (neck pulse and a timer) at different intensity levels and found that my Alta HR was always within +\-3 bpm. As others have said, you do need to follow the directions of the device to get accurate heart rates during workout. The device is EXTREMELY accurate when following the directions. If you are going to workout (or do any activity that causes substantial wrist turbulence), you need to move the device 1-2 fingers above the wrist and tighten it an extra loop. This allows the device to maintain a constant and reliable read during motion. The app: The fitbit app is not unique to this device, but I LOVE it. I love that it syncs with both the device and other apps. I can use MyFitnessPal for my food and it auto-imports and uses that information to calculate remaining calories, including ones that you burned through activity and basal caloric burn (if you set a weight goal, the app will show a dial that uses this information and tells you if you are over, under, or on target for the day and by how many calories). It also easily allows me to track water intake. It obviously also has step goals and hourly step goals, as well as active minute goals. All of these goals can be customized, and move reminders for the device can be customized by in the app. The app also uses resting HR and GPS tracked run information to estimate your VO2 max. The device and app also will auto-detect several activities (walking, running, “outdoor sport” like tennis) with 10+ minutes of an elevated heart rate and steps. I really enjoy this feature because I feel it gives me a more accurate read of calorie burn than just entering a “tennis doubles for 20 minutes” activity in MyFitnessPal. Step tracking: Accurate as far as I can tell. Some have complained about not having accurate step counting while pushing a stroller etc— you can still get your steps counted (but not heart rate) by strapping this to your belt loop. I frequently visit manufacturing environments where I cannot have anything in my wrist and strapping the device to my belt loop always yields an expected number of steps. Other features: I like that the devices notifies you about texts and phone calls and scrolls the person and a message preview (can adjust in settings) if you prefer. I did not want my phone on my wrist as a distraction all the time (@apple watch) and the Alta HR level of notifications is perfect. The device is also water resistant: I’ve accidentally taken it in the hot tub for a few minutes multiple times and it’s not been affected except for a temporary cloud over the screen once that went away after a couple days. I’d hesitate to purposely swim with it though.
Review: Glad to move from Charge HR to Alta HR - I had a Charge HR for about a year. Happily switched to the Alta HR when it came out. My wrist is 6.5” and I got a large. I wear it on the second smallest hole (with the Charge HR I’d worn it on the third smallest). I like the large because it can fit around my ankle if I want, and the extra strap fits across most of my under-wrist which I think looks good. STEPS: it does this just as well as the Charge HR HEART RATE: Does this just as well as the Charge HR. I run a few days a week and it gets the same readings. STAIRS: Doesn’t have this function, but I found it flaky in Charge HR and always got more stairs than I’d actually climbed for the day, so I don’t miss it. BATTERY: I had it set with “All-Day Sync” on and "Always Connected" off and the battery has lasted about 8 days. A little after the 6 day mark I started getting low battery warnings (I guess they start happening at 25%). I started getting nervous it would finally give out at the 8 day mark so I put it on the charger. I tried it with “Always Connected” on next and it lasted almost the same. I got the low battery warning earlier on the 6th day. By the 7th day I decided it was close enough and started charging again, so I'm not sure exactly how long it will take, but at least a week. ALARM: I like this better than Charge HR. The alarm goes and buzzes about four times. If you don’t do anything it stops and snoozes and goes again 9 minutes later. You have to tap it twice (or more, I usually bang on it a few times) to turn it off. Otherwise it just keeps automatically snoozing. I like that if I’ve decided I want to sleep a little longer I don’t have to do anything. SLEEP TRACKING: when set on “normal” was about the same as Charge HR. I tried it on “sensitive” for a few nights and I got big wide bars of “restless” and the tracker only counted the non-restless times as sleep, so even though I was sleeping for 6 hours, it only counted 2 hours as sleeping. I thought that was weird so I’ve had it set to “normal” since. Maybe this reading would be useful to someone, but I found it confusing. Five days after getting my Alta HR it started tracking “sleep stages”. This is cool, I like getting to see what stages I got at night. If you click on the chart it walks you through what the different stages are and what percentage of your sleep they made up. HOURLY ACTIVITY: It warns you ten minutes before the next hour if you haven’t had your 250 steps yet. I like this, I don’t always care to accomplish this throughout the day, but on the days that I do I used to get frustrated if I lost track of time at work and missed an hour since there’s no way to go back and get steps in so you just ruined getting 100%. I’m glad Alta reminds me. Sometimes instead of just walking around I stand up and shadow box - the punching counts as steps and my arms and torso get a workout and I get the elevated heart rate and I can get to 250 quicker. EXERCISE TRACKING: It can tell when I’m running, although like Charge HR it won’t know distances, just steps, heart rate, and calories. It doesn’t have the side button to start an exercise timer, but I never used that in the Charge so I don’t miss it. I have two other apps I use to track my runs, so I don’t care that much about how detailed the Fitbit tracks them. Although I did recently discover the fitbit phone app can track my runs if I start it at the beginning of the run (on the exercise screen click the stopwatch and go to the tracking tab: you can select the activity then click the play button. If it’s a run it uses the phone’s GPS to map the run). CALL/TEXT ALERT: I like getting the little buzz to let me know to check my phone. It displays a little of the text message, but not much. Which is fine, it’s usually enough to give me an idea of whether it’s something important or not.

## Features

- Heart Rate Monitor: PurePulse
- Technical Features: SmartTrack auto-exercise recognition, calorie counter, auto sleep tracking & alarms, reminders to move
- Wireless: yes
- Alarms: yes
- Battery Life: 7days

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06VXC2FJP |
| Additional Features | Calorie Tracker, Heart Rate Monitor, Notifications, Pedometer, Sleep Monitor, Time Display |
| Age Range Description | Adult |
| Band Color | black |
| Band Material Type | Silicone |
| Battery Average Life | 7 days |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #35,660 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #164 in Activity & Fitness Trackers #253 in Electronics & Gadgets |
| Brand | Fitbit |
| Built-In Media | fitbit alta hr |
| Color | Black |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | All current iPhone models, all current Android models |
| Connectivity Technology | Bluetooth |
| Controller Type | Android |
| Customer Reviews | 4.2 out of 5 stars 14,905 Reviews |
| Display Type | OLED |
| GPS Geotagging Functionality | GPS Via Smartphone |
| Global Trade Identification Number | 00816137024037 |
| Human Interface Input | Unknown |
| Item Dimensions | 1.61 x 0.61 x 1.3 inches |
| Item Height | 1.3 inches |
| Item Weight | 0.05 Pounds |
| Manufacturer | Fitbit Inc |
| Metrics Measured | Heart Rate Monitor, Sleep Duration |
| Model Number | FB408SBKL |
| Operating System | Ios |
| Resolution | 288 x 288 |
| Screen Size | 0.96 Inches |
| Shape | Rectangular |
| Sport Type | Fitness |
| Style Name | Modern |
| Supported Application | GPS |
| Supported Satellite Navigation System | GPS |
| UPC | 816137024037 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year |
| Warranty Type | Standard |
| Water Resistance Level | Water Resistant |
| Wearable Computer Type | Activity Tracker |
| Wireless Compability | Bluetooth |
| Wireless Provider | du |

## Product Details

- **Brand:** Fitbit
- **Material:** Elastomer
- **Color:** Black
- **Compatible Devices:** Smartphones
- **Team Name:** Fitbit
- **Screen Size:** 0.96 Inches
- **Item Weight:** 22.68 g
- **Battery Life:** 7 days
- **Sensor Type:** Temperature
- **Battery Description:** Lithium-Ion Polymer

## Images

![Alta HR Fitness Tracker with Heart Rate, 7 Day Battery Life, Compatible with Smartphones, Tablets, Computers - Image 1](https://m.media-amazon.com/images/I/61vyVXBk9sL.jpg)

## Questions & Answers

**Q: Does the display show the time all the time? Or does it only show when tapped or moved like the fit bit charger hr?**
A: Yes it can. You can actually choose what data you want displayed. Time, heart rate, date, steps, calories, etc. Lots of way to customize the display data.

**Q: Does this track mileage?**
A: One review said it doesn't tray know steps when pushing a cart. Is there a way around that? Could you just remove and place in your pants pocket to track steps?

**Q: Will it still accurately track steps I’d youre carrying things? I work in fast food and carry a lot of trays and drinks.**
A: It doesn’t track steps pushing a shopping cart or stroller so probably not. I think your arms need to move to track them.

**Q: So i got a large and I’m already on the 3rd hole.... should i exchange for a small???**
A: I just purchased these and they are as good as original, 2 for $6.99 , it may be worth a try. They really are solid.
Fundro Replacement Bands Compatible with Fitbit Alta

## Customer Reviews

### ⭐⭐⭐⭐⭐ Superb for Intermediate Fitness Tracking
*by C***L on December 1, 2019*

I’ve read several reviews and would like to offer my experience with the Alta HR regarding several attributes. Overall, I love this fitness tracker. It is small, sleek, and simple enough to track exactly the features that I want and nothing more for a reasonable price. I am currently on my second Alta HR — I lost the first one and couldn’t get by without it. Device and battery life: I’ve had my current Alta HR for 1 year and 4 months and it is still rocking and rolling. I charge it once/week on Sunday nights and do not have to charge it again throughout the week, even with actively logging several tracked runs and workouts. The great battery life, especially for a continuous heart monitoring device, is one of my favorite features. Design and screen: What drew me to the Alta HR in the first place is the sleek and small design. The screen is just big enough to see the time, heart rate, etc and can easily be worn with any outfit (see also: cheap and colorful replacement bands for ease of matching). It’s a simple feature, but I love that when you turn your wrist upward the screen auto lights up to the home screen. You can customize this home screen— I have mine set to time and heart rate so all I have to do during a workout to see my HR is turn my wrist up. As others have said, the tapping can sometimes be finicky (~20% of the time the first tap attempt doesn’t register), but it’s really not that troublesome. Again, customizing the home screen to the features that are most important to you can resolve most of this frustration. Sleep tracking: I’ve found the sleep tracking to be accurate for the most part. I naturally have a high resting heart rate and it’s likely that Fitbit is underestimating the amount of deep sleep that I get (10% on avg). However, it does a good job of differentiating between sleep and awake and total hours slept. I like that the auto-light up feature of the screen is disabled during sleep. The device and band are very comfortable and I don’t notice them during sleep. Heart rate tracking: I’ve found the heart rate monitor to be VERY accurate. I was not expecting this level of accuracy and have been very impressed. I do not have a strap monitor to compare with, but I have manually monitored my heart rate (neck pulse and a timer) at different intensity levels and found that my Alta HR was always within +\-3 bpm. As others have said, you do need to follow the directions of the device to get accurate heart rates during workout. The device is EXTREMELY accurate when following the directions. If you are going to workout (or do any activity that causes substantial wrist turbulence), you need to move the device 1-2 fingers above the wrist and tighten it an extra loop. This allows the device to maintain a constant and reliable read during motion. The app: The fitbit app is not unique to this device, but I LOVE it. I love that it syncs with both the device and other apps. I can use MyFitnessPal for my food and it auto-imports and uses that information to calculate remaining calories, including ones that you burned through activity and basal caloric burn (if you set a weight goal, the app will show a dial that uses this information and tells you if you are over, under, or on target for the day and by how many calories). It also easily allows me to track water intake. It obviously also has step goals and hourly step goals, as well as active minute goals. All of these goals can be customized, and move reminders for the device can be customized by in the app. The app also uses resting HR and GPS tracked run information to estimate your VO2 max. The device and app also will auto-detect several activities (walking, running, “outdoor sport” like tennis) with 10+ minutes of an elevated heart rate and steps. I really enjoy this feature because I feel it gives me a more accurate read of calorie burn than just entering a “tennis doubles for 20 minutes” activity in MyFitnessPal. Step tracking: Accurate as far as I can tell. Some have complained about not having accurate step counting while pushing a stroller etc— you can still get your steps counted (but not heart rate) by strapping this to your belt loop. I frequently visit manufacturing environments where I cannot have anything in my wrist and strapping the device to my belt loop always yields an expected number of steps. Other features: I like that the devices notifies you about texts and phone calls and scrolls the person and a message preview (can adjust in settings) if you prefer. I did not want my phone on my wrist as a distraction all the time (@apple watch) and the Alta HR level of notifications is perfect. The device is also water resistant: I’ve accidentally taken it in the hot tub for a few minutes multiple times and it’s not been affected except for a temporary cloud over the screen once that went away after a couple days. I’d hesitate to purposely swim with it though.

### ⭐⭐⭐⭐⭐ Glad to move from Charge HR to Alta HR
*by T***8 on March 28, 2017*

I had a Charge HR for about a year. Happily switched to the Alta HR when it came out. My wrist is 6.5” and I got a large. I wear it on the second smallest hole (with the Charge HR I’d worn it on the third smallest). I like the large because it can fit around my ankle if I want, and the extra strap fits across most of my under-wrist which I think looks good. STEPS: it does this just as well as the Charge HR HEART RATE: Does this just as well as the Charge HR. I run a few days a week and it gets the same readings. STAIRS: Doesn’t have this function, but I found it flaky in Charge HR and always got more stairs than I’d actually climbed for the day, so I don’t miss it. BATTERY: I had it set with “All-Day Sync” on and "Always Connected" off and the battery has lasted about 8 days. A little after the 6 day mark I started getting low battery warnings (I guess they start happening at 25%). I started getting nervous it would finally give out at the 8 day mark so I put it on the charger. I tried it with “Always Connected” on next and it lasted almost the same. I got the low battery warning earlier on the 6th day. By the 7th day I decided it was close enough and started charging again, so I'm not sure exactly how long it will take, but at least a week. ALARM: I like this better than Charge HR. The alarm goes and buzzes about four times. If you don’t do anything it stops and snoozes and goes again 9 minutes later. You have to tap it twice (or more, I usually bang on it a few times) to turn it off. Otherwise it just keeps automatically snoozing. I like that if I’ve decided I want to sleep a little longer I don’t have to do anything. SLEEP TRACKING: when set on “normal” was about the same as Charge HR. I tried it on “sensitive” for a few nights and I got big wide bars of “restless” and the tracker only counted the non-restless times as sleep, so even though I was sleeping for 6 hours, it only counted 2 hours as sleeping. I thought that was weird so I’ve had it set to “normal” since. Maybe this reading would be useful to someone, but I found it confusing. Five days after getting my Alta HR it started tracking “sleep stages”. This is cool, I like getting to see what stages I got at night. If you click on the chart it walks you through what the different stages are and what percentage of your sleep they made up. HOURLY ACTIVITY: It warns you ten minutes before the next hour if you haven’t had your 250 steps yet. I like this, I don’t always care to accomplish this throughout the day, but on the days that I do I used to get frustrated if I lost track of time at work and missed an hour since there’s no way to go back and get steps in so you just ruined getting 100%. I’m glad Alta reminds me. Sometimes instead of just walking around I stand up and shadow box - the punching counts as steps and my arms and torso get a workout and I get the elevated heart rate and I can get to 250 quicker. EXERCISE TRACKING: It can tell when I’m running, although like Charge HR it won’t know distances, just steps, heart rate, and calories. It doesn’t have the side button to start an exercise timer, but I never used that in the Charge so I don’t miss it. I have two other apps I use to track my runs, so I don’t care that much about how detailed the Fitbit tracks them. Although I did recently discover the fitbit phone app can track my runs if I start it at the beginning of the run (on the exercise screen click the stopwatch and go to the tracking tab: you can select the activity then click the play button. If it’s a run it uses the phone’s GPS to map the run). CALL/TEXT ALERT: I like getting the little buzz to let me know to check my phone. It displays a little of the text message, but not much. Which is fine, it’s usually enough to give me an idea of whether it’s something important or not.

### ⭐⭐⭐⭐ Great HR Monitor, So-So Watch
*by K***H on August 24, 2017*

I've been using my alta HR for about 4 months now. I was very happy with my original alta but upgraded to the HR when it came out. While the alta HR is a really great item, it definitely isn't perfect and I found the lack of clear information about it's actually features to be lacking. Here are some of the pros/cons that I think people might want to know before buying: PROS -Sleep tracker is neat but I pretty much stopped checking it after a while. It tends to show you as getting less sleep than you actually do and that can lead to anxiety for some people. Now I charge it at night. -Wrist band now has a buckle which is way more secure than other trackers. No more worrying about it popping off your wrist! -The HR monitor is pretty great for a wrist device. I use a chest HR monitor during my workouts and the 2 readings are usually pretty similar. The alta needs to be tight on your wrist though! -For some reason they removed the date display from the watch. I really like wearing a wristwatch and the original alta also displayed the date, which was helpful. -You can choose what info you want to display on the watch itself as well as the app. -I really like the app. I usually keep it open while I'm on the elliptical so I can watch my heart rate in real time. CONS -There is no feature that allows you to start a workout. If you do an activity continuously for 10-15 mins it will give you a summary afterward of calories burned, and heat rate. You cannot use it to track steps/distance for a specific activity however...it only gives a daily total. (It's pretty smart though, knows when I've been biking). -After days of continuous wear (I took it off to shower and to charge/clean it). I developed an itchy rash under the charging area. I take it off at night now and that seems to help -The battery doesn't last a super long time. I was charging it everyday while I was in the shower, but it always seemed to be running low. Again, I charge it at night now. -If the alta is not tight against your skin, you may get wildly inaccurate readings. -If you want an accurate resting HR reading, you MUST sleep with the watch tightly clasped. -Perhaps to be expected but the bands get quite dirty and I had a hard time cleaning them. I mostly stick with the black one since it hides dirt the best. -As with the original alta, it does not count flights of stairs climbed; only steps, distance and heart rate. -Reading the watch can be annoying. It is supposed to display the time when you lift your arm to your face, but it doesn't always do that. Then I find myself tapping it like a madman in frustration. Once it's on, its easy to cycle through features however. Overall, I'm happy with it. There are a few flaws with the actual design of the watch, but you cannot get a more accurate, continual HR watch for a better price.

## Frequently Bought Together

- Fitbit Alta HR Fitness Tracker with Heart Rate, 7 Day Battery Life, Compatible with Smartphones, Tablets, Computers
- LAREDTREE Metal Loop Bands Compatible with Fitbit Alta/Fitbit Alta HR, Breathable Stainless Steel Loop Mesh Magnetic Adjustable Wristband for Women Men (Silver)
- Charger for Fitbit Alta HR (Not for Fitbit Alta), Replacement USB Charging Cable Cord Clip for Smart Bands Activity Tracker (1m/3.3ft)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-01*