  |  |  | |
| Editiorial reviews | |||
| User rating |
| Screen size | 1.85 in | 1.22 in | N/A |
|---|---|---|---|
| Display technology | OLED | LCD | OLED |
| Type of glass | Mineral glass | N/A | N/A |
| Touchscreen | N/A | yes | N/A |
| Screen resolution | N/A | 240 x 204 px | 128 x 32 px |
| Type of screen | N/A | Colour screen | Monochrome |
| Case diameter | 1.77 in | N/A | 1.1 in |
|---|---|---|---|
| Case height | 1.77 in | N/A | 2.32 in |
| Case thickness | 0.51 in | N/A | 0.33 in |
| Weight | 5.89 oz | 2.01 oz | 1.13 oz |
| Watch case material | Stainless steel | N/A | Black |
| Wrist band material | Steel | N/A |
|
| Colour of bracelet |
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|
|
| Water resistance | N/A | yes | no |
| IP code (level of dust/water resistance) | N/A | IP67 | N/A |
| Replaceable wrist bands | N/A | N/A | no |
| Bluetooth | yes | yes | yes |
|---|---|---|---|
| Bluetooth version | 4.1 | 4.0 | 2.1 |
| Built-in navigation system | yes | N/A | no |
| USB | N/A | yes | yes |
| 4G (LTE) | N/A | N/A | no |
| Wi-Fi | N/A | N/A | no |
| NFC | N/A | N/A | no |
| Charging connection | N/A | N/A | Proprietary USB Cable |
| Average battery life (standby) | 24.0 h | 72.0 h | 72.0 h |
|---|---|---|---|
| Battery life (running) | 24.0 h | N/A | 3.0 h |
| Battery technology | N/A | Li-Ion | Li-Ion |
| Battery capacity | N/A | 260.0 mAh | 150.0 mAh |
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