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Editiorial reviews | |||
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User rating |
RAM Memory | 512.0 mB | 512.0 mB | 768.0 mB |
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Internal storage space | 4.0 GB | 4.0 GB | 4.0 GB |
CPU cores | N/A | Dual Core | Dual Core |
CPU speed | N/A | 1.0 GHz | 1.0 GHz |
Screen size | 1.4 in | 1.2 in | 1.2 in |
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Display technology | OLED | OLED | OLED |
Screen resolution | 400 x 400 px | 360 x 360 px | 360 x 360 px |
Type of glass | Sapphire glass | Gorilla Glass | Gorilla Glass |
Touchscreen | N/A | yes | N/A |
Type of screen | N/A | Colour screen | N/A |
Accelerometer | yes | yes | N/A |
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Barometer | yes | yes | yes |
Heart rate monitor | yes | yes | yes |
Microphone | yes | yes | yes |
Gyroscope | yes | yes | yes |
Pedometer | yes | yes | N/A |
Built-in camera | N/A | no | N/A |
Ambient Light Sensor | N/A | yes | N/A |
Phone Functionality | N/A | N/A | yes |
Case diameter | 1.65 in | 1.67 in | 1.69 in |
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Case height | 0.0 in | 1.96 in | 1.76 in |
Case thickness | 0.44 in | 0.45 in | 0.46 in |
Wrist band width | 0.71 in | N/A | N/A |
Replaceable wrist bands | yes | N/A | N/A |
Watch case material | Stainless steel | Stainless steel |
|
Wrist band material |
|
| Silicone |
Anti scratch lens | yes | N/A | N/A |
IP code (level of dust/water resistance) | IP67 | IP68 | IP68 |
Weight | N/A | 1.66 oz | 2.36 oz |
Colour of bracelet | N/A |
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Water resistance | N/A | yes | N/A |
Fully waterproof | N/A | yes | N/A |
Dust resistant | N/A | yes | N/A |
Operating system |
|
| Tizen OS |
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Smartphone remote features | Voice Control |
| N/A |
Bluetooth | yes | yes | yes |
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Bluetooth version | 4.1 | 4.1 | 4.2 |
Wi-Fi | yes | yes | yes |
USB | yes | yes | yes |
Charging connection | Proprietary USB Cable | Wireless | N/A |
3G (UMTS) | N/A | no | N/A |
4G (LTE) | N/A | yes | yes |
Wireless networking standard | N/A |
| N/A |
NFC | N/A | yes | yes |
Headphone connection | N/A | Bluetooth | N/A |
Built-in navigation system | N/A | no | yes |
Battery technology | Li-Ion | Li-Ion | Li-Ion |
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Battery capacity | 300.0 mAh | 250.0 mAh | 300.0 mAh |
Wireless charging | N/A | yes | yes |
Average battery life (standby) | N/A | 24.0 h | 96.0 h |
Battery life (running) | N/A | 24.0 h | 48.0 h |