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Screen size | 1.54 in | N/A | 2.0 in | 1.2 in | 1.97 in |
---|---|---|---|---|---|
Display technology | LCD | OLED | OLED | OLED | LED |
Screen resolution | 240 x 240 px | 96 x 64 px | 360 x 480 px | 360 x 360 px | 128 x 128 px |
Touchscreen | N/A | N/A | yes | yes | N/A |
Type of screen | N/A | N/A | Colour screen | Colour screen | N/A |
Multi touch | N/A | N/A | yes | N/A | N/A |
Type of glass | N/A | N/A | N/A | Gorilla Glass | N/A |
Case diameter | 1.69 in | 2.32 in | 1.57 in | 1.67 in | 1.97 in |
---|---|---|---|---|---|
Case height | 0.0 in | 1.18 in | 2.29 in | 1.96 in | N/A |
Case thickness | 0.43 in | 0.35 in | 0.49 in | 0.45 in | 0.59 in |
Weight | 1.53 oz | 1.45 oz | 2.36 oz | 1.66 oz | 2.82 oz |
Replaceable wrist bands | yes | N/A | yes | N/A | yes |
Watch case material |
| N/A |
| Stainless steel | Polyamide |
Wrist band material |
| N/A |
|
| Silicone |
Colour of bracelet |
| N/A |
|
| N/A |
Anti scratch lens | yes | N/A | yes | N/A | yes |
Water resistance | N/A | N/A | yes | yes | yes |
Fully waterproof | N/A | N/A | yes | yes | yes |
Dust resistant | N/A | N/A | yes | yes | N/A |
IP code (level of dust/water resistance) | N/A | N/A | IP67 | IP68 | N/A |
Bluetooth | yes | yes | yes | yes | yes |
---|---|---|---|---|---|
Bluetooth version | 3.0 | 2.1 | 4.1 | 4.1 | 4.0 |
Wi-Fi | yes | N/A | yes | yes | N/A |
USB | yes | yes | yes | yes | N/A |
Charging connection | Proprietary USB Cable | N/A | microUSB | Wireless | Proprietary USB Cable |
Built-in navigation system | no | N/A | yes | no | N/A |
3G (UMTS) | N/A | N/A | yes | no | N/A |
4G (LTE) | N/A | N/A | no | yes | N/A |
Wireless networking standard | N/A | N/A |
|
| N/A |
NFC | N/A | N/A | no | yes | N/A |
Headphone connection | N/A | N/A | 3.5 mm | Bluetooth | N/A |
GPS | N/A | N/A | yes | N/A | yes |
GLONASS | N/A | N/A | yes | N/A | N/A |
Battery technology | Li-Ion | Li-Ion | Li-Ion | Li-Ion | Li-Ion |
---|---|---|---|---|---|
Battery capacity | 400.0 mAh | 200.0 mAh | 300.0 mAh | 250.0 mAh | N/A |
Average battery life (standby) | 240.0 h | N/A | 96.0 h | 24.0 h | N/A |
Battery life (running) | 24.0 h | N/A | 48.0 h | 24.0 h | N/A |
Wireless charging | N/A | N/A | N/A | yes | N/A |