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RAM Memory | 512.0 mB | 512.0 mB | 512.0 mB | 768.0 mB | 768.0 mB |
---|---|---|---|---|---|
Internal storage space | 4.0 GB | 4.0 GB | 4.0 GB | 4.0 GB | 4.0 GB |
CPU cores | Dual Core | Dual Core | Single Core | Dual Core | Dual Core |
CPU speed | 1.0 GHz | 1.0 GHz | 0.8 GHz | 1.0 GHz | 1.0 GHz |
Touchscreen | yes | yes | N/A | N/A | N/A |
---|---|---|---|---|---|
Screen size | 2.0 in | 1.2 in | 1.63 in | 1.3 in | 1.2 in |
Display technology | OLED | OLED | OLED | OLED | OLED |
Screen resolution | 360 x 480 px | 360 x 360 px | 320 x 320 px | 360 x 360 px | 360 x 360 px |
Type of screen | Colour screen | Colour screen | Colour screen | Colour screen | N/A |
Multi touch | yes | N/A | N/A | N/A | N/A |
Type of glass | N/A | Gorilla Glass | Gorilla Glass | Gorilla Glass | Gorilla Glass |
Built-in camera | no | no | no | no | N/A |
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Accelerometer | yes | yes | yes | N/A | N/A |
Ambient Light Sensor | yes | yes | N/A | N/A | N/A |
Barometer | yes | yes | yes | yes | yes |
Heart rate monitor | yes | yes | yes | yes | yes |
Microphone | yes | yes | yes | yes | yes |
Compass | yes | N/A | yes | yes | N/A |
Gyroscope | yes | yes | yes | yes | yes |
Phone Functionality | yes | N/A | yes | yes | yes |
Pedometer | yes | yes | N/A | N/A | N/A |
UV meter | yes | N/A | N/A | N/A | N/A |
Altimeter | N/A | N/A | yes | N/A | N/A |
Case diameter | 1.57 in | 1.67 in | 1.45 in | 1.81 in | 1.69 in |
---|---|---|---|---|---|
Case height | 2.29 in | 1.96 in | 2.23 in | 1.93 in | 1.76 in |
Case thickness | 0.49 in | 0.45 in | 0.44 in | 0.51 in | 0.46 in |
Weight | 2.36 oz | 1.66 oz | 2.6 oz | 2.19 oz | 2.36 oz |
Replaceable wrist bands | yes | N/A | yes | N/A | N/A |
Watch case material |
| Stainless steel | Stainless steel |
|
|
Wrist band material |
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|
| Silicone |
Colour of bracelet |
|
|
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Anti scratch lens | yes | N/A | yes | N/A | N/A |
Water resistance | yes | yes | yes | yes | N/A |
Fully waterproof | yes | yes | yes | no | N/A |
Dust resistant | yes | yes | yes | N/A | N/A |
IP code (level of dust/water resistance) | IP67 | IP68 | IP68 | IP68 | IP68 |
Wrist band width | N/A | N/A | 0.87 in | N/A | N/A |
Operating system |
|
| Tizen OS | Tizen OS | Tizen OS |
---|---|---|---|---|---|
Smartphone remote features |
|
| N/A | N/A | N/A |
3G (UMTS) | yes | no | no | yes | N/A |
---|---|---|---|---|---|
4G (LTE) | no | yes | yes | no | yes |
Bluetooth | yes | yes | yes | yes | yes |
Bluetooth version | 4.1 | 4.1 | 4.0 | 4.2 | 4.2 |
Wi-Fi | yes | yes | yes | yes | yes |
Wireless networking standard |
|
|
|
| N/A |
NFC | no | yes | yes | yes | yes |
USB | yes | yes | yes | yes | yes |
Charging connection | microUSB | Wireless | Wireless | N/A | N/A |
Headphone connection | 3.5 mm | Bluetooth | Bluetooth | N/A | N/A |
Built-in navigation system | yes | no | yes | yes | yes |
GPS | yes | N/A | yes | yes | N/A |
GLONASS | yes | N/A | yes | yes | N/A |
Battery technology | Li-Ion | Li-Ion | Li-Ion | Li-Ion | Li-Ion |
---|---|---|---|---|---|
Battery capacity | 300.0 mAh | 250.0 mAh | 315.0 mAh | 380.0 mAh | 300.0 mAh |
Average battery life (standby) | 96.0 h | 24.0 h | 150.0 h | 96.0 h | 96.0 h |
Battery life (running) | 48.0 h | 24.0 h | 25.0 h | 96.0 h | 48.0 h |
Wireless charging | N/A | yes | yes | yes | yes |