Lark
Top 71%60 points
Top 71%
Tracks your sleep
Number of fitness trackers
lowmidhigh
73% of all fitness trackersYes
No
Tracks your sleep
battery life

Lark: 18 facts and highlights

1. battery life

With a longer battery life you don’t have to worry about charging the device as often.
2days
Garmin Vivofit 3: 365days
64
0

2. Has smart alarm

It determines when you are in a light state of sleep and wakes you up within a set period of time before your alarm. This can allow you to wake up feeling fresher and more alert.
Lark
15% have it
50
0

3. Has silent alarm

The device can wake you using vibration, so as not to disturb anyone else sleeping in the room.
Lark
40% have it
47
0

4. Tracks your sleep

It can track your sleep, such as how long you sleep for and the quality.
Lark
73% have it
36
0

5. Automatically syncs

The device automatically syncs your data when in range of your computer or smartphone.
Lark
56% have it
34
0

6. Is compatible with iOS

It is compatible with a range of iOS devices such as iPhones, iPads and the iPod Touch.
Lark
85% have it
32
0

7. weight

28g
Goccia: 3g
32
0

8. has a rechargeable battery

The battery can be recharged and used over again.
Lark
71% have it
32
0

9. Bluetooth version

2.10
Huawei Fit: 4.20
31
0

10. Provides sleep reports

Your sleep data is analysed to give you a report, available to view through the app or website. This allows you to see the quality of your sleep and to help you make improvements.
Lark
65% have it
31
0

11. Syncs wirelessly

The device syncs all of your data wirelessly, without the need for cables.
Lark
78% have it
30
0

12. width

40mm
Misfit Ray: 12mm
30
0

13. wireless charging

The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.
Lark
9% have it
27
0

14. Includes access to online portal

Your tracking data is uploaded via your smartphone or computer, and is available to view on the manufacturer’s online portal in the form of reports and graphs.
Lark
47% have it
27
0

15. has an accelerometer

An accelerometer is a sensor used to measure the linear acceleration of a device. A common application is detecting when a device changes from a vertical to a horizontal position.
Lark
92% have it
27
0

16. thickness

10mm
Lark Larklife: 2.80mm
26
0

17. Is compatible with Mac OS X

It is compatible with Mac OS X devices such as MacBooks and iMacs.
Lark
29% have it
25
0

18. Has Bluetooth

Bluetooth is a wireless technology that allows you to easily transfer data between different devices, such as smartphones, tablets and computers.
Lark
87% have it
25
0

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