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Editiorial reviews | |||
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User rating |
Screen size | 1.2 in | 1.2 in | 1.3 in |
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Display technology | OLED | LCD | OLED |
Screen resolution | 390 x 390 px | 240 x 240 px | 360 x 360 px |
Type of glass | Gorilla Glass | N/A | Gorilla Glass |
Type of screen | Colour screen | N/A | Colour screen |
Touchscreen | N/A | yes | N/A |
Multi touch | N/A | yes | N/A |
Built-in camera | no | N/A | no |
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Barometer | yes | N/A | yes |
Heart rate monitor | yes | yes | yes |
Microphone | yes | N/A | yes |
Compass | yes | N/A | yes |
Gyroscope | yes | N/A | yes |
Accelerometer | N/A | yes | N/A |
Phone Functionality | N/A | yes | yes |
Case diameter | 1.93 in | 0.0 in | 1.81 in |
---|---|---|---|
Case height | 1.77 in | 0.0 in | 1.93 in |
Case thickness | 0.5 in | 0.47 in | 0.51 in |
Weight | 1.66 oz | 2.47 oz | 2.19 oz |
Watch case material |
| Aluminum |
|
Wrist band material | Leather |
|
|
Colour of bracelet |
| N/A |
|
Water resistance | yes | N/A | yes |
Fully waterproof | yes | yes | no |
IP code (level of dust/water resistance) | IP68 | IP54 | IP68 |
Replaceable wrist bands | N/A | yes | N/A |
Operating system | Android Wear 2.0 | Android 4.4+ | Tizen OS |
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Smartphone remote features | N/A |
| N/A |
3G (UMTS) | no | N/A | yes |
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4G (LTE) | no | N/A | no |
Bluetooth | yes | yes | yes |
Bluetooth version | 4.1 | 4.0 | 4.2 |
Wi-Fi | yes | N/A | yes |
Wireless networking standard |
| N/A |
|
NFC | yes | N/A | yes |
USB | no | N/A | yes |
Built-in navigation system | yes | N/A | yes |
GPS | yes | N/A | yes |
GLONASS | yes | N/A | yes |
Charging connection | N/A | Proprietary USB Cable | N/A |
Wireless charging | yes | N/A | yes |
---|---|---|---|
Battery technology | Li-Ion | N/A | Li-Ion |
Battery capacity | 420.0 mAh | 300.0 mAh | 380.0 mAh |
Average battery life (standby) | 600.0 h | N/A | 96.0 h |
Battery life (running) | 48.0 h | N/A | 96.0 h |