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Editiorial reviews | |||
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User rating |
RAM Memory | 512.0 mB | 512.0 mB | 1024.0 mB |
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Internal storage space | 4.0 GB | N/A | N/A |
CPU cores | Dual Core | Quad Core | Dual Core |
CPU speed | 1.2 GHz | N/A | N/A |
Screen size | 1.4 in | 1.3 in | 1.5 in |
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Screen resolution | 400 x 400 px | 360 x 360 px | 360 x 360 px |
Touchscreen | N/A | yes | yes |
Display technology | N/A | LCD | LCD |
Multi touch | N/A | N/A | yes |
Accelerometer | yes | N/A | N/A |
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Heart rate monitor | yes | yes | N/A |
Compass | yes | N/A | N/A |
Gyroscope | yes | N/A | yes |
Pedometer | yes | yes | yes |
Barometer | N/A | yes | N/A |
Phone Functionality | N/A | yes | N/A |
Auto adjust to smartphone time | N/A | N/A | yes |
Case diameter | 1.77 in | 1.81 in | 1.81 in |
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Case thickness | 0.51 in | 0.51 in | 0.47 in |
Anti scratch lens | yes | yes | yes |
Water resistance | yes | N/A | N/A |
Dust resistant | yes | yes | yes |
IP code (level of dust/water resistance) | IP67 | N/A | N/A |
Weight | N/A | 7.23 oz | 1.83 oz |
Replaceable wrist bands | N/A | yes | yes |
Watch case material | N/A |
| Titanium |
Wrist band material | N/A |
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Fully waterproof | N/A | yes | N/A |
Bluetooth | yes | yes | yes |
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Bluetooth version | 4.1 | 4.0 | 4.0 |
Built-in navigation system | yes | yes | N/A |
3G (UMTS) | N/A | yes | N/A |
Wi-Fi | N/A | yes | yes |
Charging connection | N/A | microUSB | Proprietary USB Cable |
Headphone connection | N/A | Bluetooth | N/A |
GPS | N/A | yes | N/A |
Battery technology | Li-Ion | Li-polymer | N/A |
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Battery capacity | 300.0 mAh | 450.0 mAh | 410.0 mAh |
Average battery life (standby) | N/A | 120.0 h | 24.0 h |