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Brand |
apple | apple | |
Model |
apple Watch edition series 3 | apple Watch series 1 aluminum 38mm | |
Announced |
2017 September | 2016 September | |
Status |
Available. Released 2017 September | Available. Released 2016 December | |
Device Body |
glass front ( sapphire crystal ) | ceramic back | ceramic frame | ||
Dimensions |
42.6 x 36.5 x 11.4 mm ( 1.68 x 1.44 x 0.45 in ) | 38.6 x 33.3 x 10.5 mm ( 1.52 x 1.31 x 0.41 in ) | |
Weight in gram |
46.4 | 25 | |
SIM card |
eSIM | No | |
Water Resistance |
50meterwater resistant | ||
Display type |
Retina OLED | 1000 Luminance units ( the peak ) | OLED | 450 Luminance units ( typ ) | |
Display resolution |
390 x 312 pixels ( ~303 pixel per inch density ) | 340 x 272 pixels ( ~290 pixel per inch density ) | |
Display size |
1.65 inches | 1.5 inches | 7.1 cm2 ( ~55.1% screen to body ratio ) | |
Display Protection |
sapphire crystal glass | ||
Operating System |
watchos 4.0 | upgradable to 8.7 | watchos 3.0 | upgradable to 6.2.8 | |
CPU |
Dual-core | Dual-core 520 mhz cortex-a7 | |
Chipset |
apple s3 | apple s1p ( 28 nm ) | |
GPU |
powervr | powervr g6200 | |
Memory card |
No | No | |
Memory v1 |
16gb 768mb RAM | 8gb 512mb RAM | |
Memory v2 |
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Primary camera |
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Secondary camera |
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Loud speaker |
Yes | Yes | |
Audio jack |
No | No | |
WLAN |
Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n | |
Bluetooth |
4.2 | a2dp | le | 4.0 | le | |
GPS |
Yes with a-gps glonass | No | |
NFC |
Yes | Yes | |
Radio |
No | No | |
USB |
No | No | |
Sensors |
accelerometer | gyroscope | heart rate | barometer | accelerometer | gyroscope | heart rate | |
Battery |
Li-lon 341 mAh ( 1.34watt per hour ) | Non-removable | Li-lon 205 mAh | Non-removable ( 0.78watt per hour ) | |
Battery Charge |
wireless charging | ||
Colors |
white, gray | silver color gradations, gold, gold color gradations, gray | |
Network technology |
gsm / hspa / lte | No cellular connectivity | |
5G bands |
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Network speed |
hspa 42.2/5.76 mbps lte | ||
GPRS |
No | ||
EDGE |
No | ||
Approx price |
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