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Brand | apple | apple | |
Model | apple Watch edition series 2 38mm | apple Watch edition 38mm (1st gen) | |
Announced | 2016 September. Released 2016 December | 2014 September | |
Status | discontinued | Available. Released 2015 July | |
Device Body | glass front ( sapphire crystal ) | ceramic back | ceramic frame | ||
Dimensions | 39.2 x 34 x 11.8 mm ( 1.54 x 1.34 x 0.46 in ) | 38.6 x 33.3 x 10.5 mm ( 1.52 x 1.31 x 0.41 in ) | |
Weight in gram | 39.6 | 55 | |
SIM card | No | No | |
Water Resistance | 50meterwater resistant | ||
Display type | Retina OLED | 1000 Luminance units ( the peak ) | OLED capacitive touchscreen | 16millioncolors | |
Display resolution | 340 x 272 pixels ( ~290 pixel per inch density ) | 340 x 272 pixels ( ~290 pixel per inch density ) | |
Display size | 1.5 inches | 1.5 inches | 7.1 cm2 ( ~55.1% screen to body ratio ) | |
Display Protection | sapphire crystal glass | ||
Operating System | watchos 3.0 | upgradable to 6.2.8 | watchos 1.0 | upgradable to 4.3.2 | |
CPU | Dual-core 780 mhz cortex-a7 | 520 mhz cortex-a7 | |
Chipset | apple s2 ( 16 nm ) | apple s1 ( 28 nm ) | |
GPU | powervr g6200 | powervr sgx543 | |
Memory card | No | No | |
Memory v1 | 8gb 512mb RAM | 8gb 512mb RAM | |
Memory v2 | |||
Primary camera | | | |
Secondary camera | | | |
Loud speaker | Yes | Yes | |
Audio jack | No | No | |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n | |
Bluetooth | 4.0 | le | 4.0 | le | |
GPS | Yes with glonass | No | |
NFC | Yes | Yes | |
Radio | No | No | |
USB | No | No | |
Sensors | accelerometer | gyroscope | heart rate | accelerometer | gyroscope | heart rate | |
Battery | Li-lon 273 mAh ( 1.03watt per hour ) | Non-removable | Non-removable Li-lon 205 mAh battery ( 0.78watt per hour ) | |
Battery Charge | wireless charging | ||
Colors | white color gradations | white color gradations, gray color gradations | |
Network technology | No cellular connectivity | No cellular connectivity | |
5G bands | |||
Network speed | |||
GPRS | No | No | |
EDGE | No | No | |
Approx price |
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