Spire
Spire
Top 77%403 points
Top 77%
Top specs and features

Spire review: 18 facts and highlights

1. battery life

With a longer battery life, you don’t have to worry about charging the device as often.
7 days
Garmin Vivofit 4 (large): 365 days

2. Automatically syncs

The device automatically syncs your data when in range of your computer or smartphone.
Spire
53% have it

3. Detects activities

The device automatically detects when you start an activity such as jogging, saving you from entering it manually at a later time.
Spire
31% have it

4. Syncs wirelessly

The device syncs all of your data wirelessly, without the need for cables.
Spire
76% have it

5. has a rechargeable battery

The battery can be recharged and used over again.
Spire
72% have it

6. Provides activity reports

Your activity data is analysed to give you reports, available to view through the app or website. This allows you to see how active you have been and to help you make improvements.
Spire
88% have it

7. sweat resistant

Resistance to sweat makes it ideal for use while doing sports.
Spire
82% have it

8. Bluetooth version

4
Huawei Band 2 Pro: 4.2

9. Is compatible with iOS

It is compatible with a range of iOS devices such as iPhones, iPads and the iPod Touch.
Spire
86% have it

10. 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 between vertical and horizontal positions.
Spire
89% have it

11. Tracks steps taken

It tracks how many steps you take throughout the day, allowing you to see how active you have been.
Spire
94% have it

12. width

14mm
Misfit Ray: 12mm

13. Has Bluetooth

Bluetooth is a wireless technology that allows you to easily transfer data between different devices, such as smartphones, tablets and computers.
Spire
85% have it

14. Counts how many calories you have burnt

This is useful if you are on a strict training diet or if you are trying to lose weight. It can also help to boost your motivation.
Spire
97% have it

15. Has built-in clip

You can clip your device to your clothes and carry it easily, e.g. in a gym.
Spire
18% have it

16. charge time

The time it takes to fully charge the battery.
3h
Goccia: 0.5h

17. wireless charging

The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.
Spire
10% have it

18. height

44mm
Fitbit Flex 2: 8.9mm

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