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Editiorial reviews | |||
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User rating |
RAM Memory | 512.0 mB | 512.0 mB | 512.0 mB |
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CPU cores | Single Core | Dual Core | Single Core |
Internal storage space | N/A | 4.0 GB | 4.0 GB |
CPU speed | N/A | 1.0 GHz | 0.8 GHz |
Screen size | 1.39 in | 1.2 in | 1.63 in |
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Display technology | OLED | OLED | OLED |
Screen resolution | 400 x 400 px | 360 x 360 px | 320 x 320 px |
Touchscreen | N/A | yes | N/A |
Type of glass | N/A | Gorilla Glass | Gorilla Glass |
Type of screen | N/A | Colour screen | Colour screen |
Accelerometer | yes | yes | yes |
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Gyroscope | yes | yes | yes |
Built-in camera | N/A | no | no |
Ambient Light Sensor | N/A | yes | N/A |
Barometer | N/A | yes | yes |
Heart rate monitor | N/A | yes | yes |
Microphone | N/A | yes | yes |
Pedometer | N/A | yes | N/A |
Altimeter | N/A | N/A | yes |
Compass | N/A | N/A | yes |
Phone Functionality | N/A | N/A | yes |
Case thickness | 0.35 in | 0.45 in | 0.44 in |
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Replaceable wrist bands | yes | N/A | yes |
Watch case material | Stainless steel | Stainless steel | Stainless steel |
Wrist band material |
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Fully waterproof | yes | yes | yes |
Dust resistant | yes | yes | yes |
Case diameter | N/A | 1.67 in | 1.45 in |
Case height | N/A | 1.96 in | 2.23 in |
Weight | N/A | 1.66 oz | 2.6 oz |
Colour of bracelet | N/A |
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Water resistance | N/A | yes | yes |
IP code (level of dust/water resistance) | N/A | IP68 | IP68 |
Wrist band width | N/A | N/A | 0.87 in |
Anti scratch lens | N/A | N/A | yes |
Bluetooth | yes | yes | yes |
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Bluetooth version | 4.0 | 4.1 | 4.0 |
Wi-Fi | yes | yes | yes |
NFC | yes | yes | yes |
3G (UMTS) | N/A | no | no |
4G (LTE) | N/A | yes | yes |
Wireless networking standard | N/A |
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USB | N/A | yes | yes |
Charging connection | N/A | Wireless | Wireless |
Headphone connection | N/A | Bluetooth | Bluetooth |
Built-in navigation system | N/A | no | yes |
GPS | N/A | N/A | yes |
GLONASS | N/A | N/A | yes |
Battery capacity | 340.0 mAh | 250.0 mAh | 315.0 mAh |
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Average battery life (standby) | 48.0 h | 24.0 h | 150.0 h |
Wireless charging | N/A | yes | yes |
Battery technology | N/A | Li-Ion | Li-Ion |
Battery life (running) | N/A | 24.0 h | 25.0 h |