Spire
Spire
Top 73%420 points
Top 73%
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
27% have it

4. Syncs wirelessly

The device syncs all of your data wirelessly, without the need for cables.
Spire
74% have it

5. has a rechargeable battery

The battery can be recharged and used over again.
Spire
69% have it

6. Bluetooth version

4
Samsung Gear Fit2 Pro: 4.2

7. 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
86% have it

8. sweat resistant

Resistance to sweat makes it ideal for use while doing sports.
Spire
81% have it

9. Is compatible with iOS

It is compatible with a range of iOS devices such as iPhones, iPads and the iPod Touch.
Spire
84% 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. width

14mm
Misfit Ray: 12mm

12. Tracks steps taken

It tracks how many steps you take throughout the day, allowing you to see how active you have been.
Spire
92% have it

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. 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

15. 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
95% 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
7% have it

18. height

44mm
Fitbit Flex 2: 8.9mm

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