| 
| 
| 
|
| remove from compare | remove from compare | remove from compare |
Brand | apple | apple | apple |
Model | apple Watch series 4 aluminum | apple Watch edition series 2 38mm | apple Watch edition 38mm (1st gen) |
|
Announced | 2018 September | 2016 September. Released 2016 December | 2014 September |
Status | Available. Released 2018 September | discontinued | Available. Released 2015 July |
| |
Device Body | glass front | ceramic/sapphire crystal back | aluminum frame | glass front ( sapphire crystal ) | ceramic back | ceramic frame | |
Dimensions | 44 x 38 x 10.7 mm ( 1.73 x 1.50 x 0.42 in ) | 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 | 36.7 | 39.6 | 55 |
SIM card | eSIM | No | No |
Water Resistance | 50meterwater resistant | 50meterwater resistant | |
|
Display type | Retina LTPO OLED | 1000 Luminance units ( the peak ) | Retina OLED | 1000 Luminance units ( the peak ) | OLED capacitive touchscreen | 16millioncolors |
Display resolution | 448 x 368 pixels ( ~326 pixel per inch density ) | 340 x 272 pixels ( ~290 pixel per inch density ) | 340 x 272 pixels ( ~290 pixel per inch density ) |
Display size | 1.78 inches | 1.5 inches | 1.5 inches | 7.1 cm2 ( ~55.1% screen to body ratio ) |
Display Protection | ion-x strengthened glass | sapphire crystal glass | |
|
Operating System | watchos 5.0 | upgradable to 9.6.1 | watchos 3.0 | upgradable to 6.2.8 | watchos 1.0 | upgradable to 4.3.2 |
CPU | Dual-core | Dual-core 780 mhz cortex-a7 | 520 mhz cortex-a7 |
Chipset | apple s4 | apple s2 ( 16 nm ) | apple s1 ( 28 nm ) |
GPU | powervr | powervr g6200 | powervr sgx543 |
Memory card | No | No | No |
Memory v1 | 16gb 1gb RAM | 8gb 512mb RAM | 8gb 512mb RAM |
Memory v2 | | | |
|
Primary camera |
|
|
|
Secondary camera |
|
|
|
|
Loud speaker | Yes | Yes | Yes |
Audio jack | No | No | No |
|
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
Bluetooth | 5.0 | a2dp | le | 4.0 | le | 4.0 | le |
GPS | | Yes with glonass | No |
NFC | Yes | Yes | Yes |
Radio | No | No | No |
USB | No | No | No |
|
Sensors | accelerometer | gyroscope | heart rate | barometer | accelerometer | gyroscope | heart rate | accelerometer | gyroscope | heart rate |
Battery | Li-lon 292 mAh ( 1.12watt per hour ) | Non-removable | Li-lon 273 mAh ( 1.03watt per hour ) | Non-removable | Non-removable Li-lon 205 mAh battery ( 0.78watt per hour ) |
Battery Charge | wireless | wireless charging | |
Colors | silver, gold, gray color gradations | white color gradations | white color gradations, gray color gradations |
|
Network technology | gsm / hspa / lte | No cellular connectivity | No cellular connectivity |
5G bands | | | |
Network speed | hspa lte | | |
GPRS | | No | No |
EDGE | | No | No |
|
Approx price |  360 GBP 435 EUR 4250 NOK 4500 SEK 27400 RUB 440 USD 2310 BRL 630 AUD 580000 KRW 59000 JPY 610 SGD 1950 MYR 1610 AED 7400 ZAR
| - 1220 GBP
- 1451 EUR
- 14320 NOK
- 15100 SEK
- 92400 RUB
- 1480 USD
- 7790 BRL
- 2130 AUD
- 1930000 KRW
- 198000 JPY
- 2040 SGD
- 6570 MYR
- 5410 AED
- 24800 ZAR
| - 110 GBP
- 140 EUR
- 1310 NOK
- 1400 SEK
- 8500 RUB
- 140 USD
- 710 BRL
- 200 AUD
- 180000 KRW
- 18000 JPY
- 190 SGD
- 600 MYR
- 500 AED
- 2300 ZAR
|
