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Editiorial reviews | ||||
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User rating |
Screen size | 1.4 in | 1.0 in | 1.2 in | 1.97 in |
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Display technology | OLED | N/A | OLED | LED |
Screen resolution | 400 x 400 px | 180 x 180 px | 360 x 360 px | 128 x 128 px |
Type of glass | Sapphire glass | N/A | Gorilla Glass | N/A |
Touchscreen | N/A | N/A | yes | N/A |
Type of screen | N/A | N/A | Colour screen | N/A |
Accelerometer | yes | yes | yes | yes |
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Barometer | yes | N/A | yes | N/A |
Heart rate monitor | yes | N/A | yes | N/A |
Microphone | yes | N/A | yes | N/A |
Gyroscope | yes | yes | yes | N/A |
Pedometer | yes | yes | yes | yes |
Ambient Light Sensor | N/A | yes | yes | N/A |
Compass | N/A | yes | N/A | yes |
Magnetometer | N/A | yes | N/A | N/A |
Built-in camera | N/A | N/A | no | N/A |
Altimeter | N/A | N/A | N/A | yes |
Notifications |
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Methods Of Notification | Vibration | Vibration |
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Incoming notification options | N/A | View Content |
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Case diameter | 1.65 in | 1.5 in | 1.67 in | 1.97 in |
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Case height | 0.0 in | N/A | 1.96 in | N/A |
Case thickness | 0.44 in | 0.28 in | 0.45 in | 0.59 in |
Wrist band width | 0.71 in | 0.55 in | N/A | N/A |
Replaceable wrist bands | yes | yes | N/A | yes |
Watch case material | Stainless steel | Stainless steel | Stainless steel | Polyamide |
Wrist band material |
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| Silicone |
Anti scratch lens | yes | yes | N/A | yes |
IP code (level of dust/water resistance) | IP67 | N/A | IP68 | N/A |
Weight | N/A | 0.99 oz | 1.66 oz | 2.82 oz |
Water resistance | N/A | yes | yes | yes |
Colour of bracelet | N/A | N/A |
| N/A |
Fully waterproof | N/A | N/A | yes | yes |
Dust resistant | N/A | N/A | yes | N/A |
Operating system |
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Smartphone remote features | Voice Control | Voice Control |
| N/A |
Bluetooth | yes | yes | yes | yes |
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Bluetooth version | 4.1 | 4.0 | 4.1 | 4.0 |
Wi-Fi | yes | N/A | yes | N/A |
USB | yes | N/A | yes | N/A |
Charging connection | Proprietary USB Cable | Proprietary USB Cable | Wireless | Proprietary USB Cable |
3G (UMTS) | N/A | N/A | no | N/A |
4G (LTE) | N/A | N/A | yes | N/A |
Wireless networking standard | N/A | N/A |
| N/A |
NFC | N/A | N/A | yes | N/A |
Headphone connection | N/A | N/A | Bluetooth | N/A |
Built-in navigation system | N/A | N/A | no | N/A |
GPS | N/A | N/A | N/A | yes |