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Brand | apple | apple | apple |
Model | apple Watch 38mm (1st gen) | apple Watch series 5 | apple Watch sport 42mm (1st gen) |
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Announced | 2014 September | 2019 September | 2014 September |
Status | Available. Released 2015 May | Available. Released 2019 September | Available. Released 2015 April |
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Device Body | | glass front ( sapphire crystal ) | ceramic/sapphire crystal back | stainless steel frame | |
Dimensions | 38.6 x 33.3 x 10.5 mm ( 1.52 x 1.31 x 0.41 in ) | 44 x 38 x 10.7 mm ( 1.73 x 1.50 x 0.42 in ) | 42 x 35.9 x 10.5 mm ( 1.65 x 1.41 x 0.41 in ) |
Weight in gram | 40 | 47.8 | 30 |
SIM card | No | eSIM | No |
Water Resistance | | 50meterwater resistant | |
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Display type | OLED capacitive touchscreen | 16millioncolors | Retina LTPO OLED | 1000 Luminance units ( the peak ) | OLED capacitive touchscreen | 16millioncolors |
Display resolution | 340 x 272 pixels ( ~290 pixel per inch density ) | 448 x 368 pixels ( ~326 pixel per inch density ) | 390 x 312 pixels ( ~302 pixel per inch density ) |
Display size | 1.5 inches | 7.1 cm2 ( ~55.1% screen to body ratio ) | 1.78 inches | 1.65 inches | 8.6 cm2 ( ~57.2% screen to body ratio ) |
Display Protection | | sapphire crystal glass | |
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Operating System | watchos 1.0 | upgradable to 4.3.2 | watchos 6.0 | upgradable to watchos 10.4 | watchos 1.0 | upgradable to 4.3.2 |
CPU | 520 mhz cortex-a7 | Dual-core | 520 mhz cortex-a7 |
Chipset | apple s1 ( 28 nm ) | apple s5 | apple s1 ( 28 nm ) |
GPU | powervr sgx543 | powervr | powervr sgx543 |
Memory card | No | No | No |
Memory v1 | 8gb 512mb RAM | 32gb 1gb 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 | Yes |
Audio jack | No | No | No |
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WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
Bluetooth | 4.0 | le | 5.0 | a2dp | le | 4.0 | le |
GPS | No | | No |
NFC | Yes | Yes | Yes |
Radio | No | No | No |
USB | No | No | No |
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Sensors | accelerometer | gyroscope | heart rate | accelerometer | gyroscope | heart rate | barometer | compass | accelerometer | gyroscope | heart rate |
Battery | Non-removable Li-lon 205 mAh battery ( 0.78watt per hour ) | li-po 296 mAh ( 1.13watt per hour ) | Non-removable | Non-removable Li-lon 250 mAh battery ( 0.94watt per hour ) |
Battery Charge | | wireless | |
Colors | red color gradations, white, black color gradations, blue color gradations, black color gradations, link bracelet, black color gradations, black color gradations, pearl color color gradations | black color gradations, silver, gold | white color gradations, orange, black color gradations, white color gradations, blue, yellow, apricot, blue color gradations, black color gradations |
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Network technology | No cellular connectivity | gsm / hspa / lte | No cellular connectivity |
5G bands | | | |
Network speed | | hspa lte | |
GPRS | No | | No |
EDGE | No | | No |
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Approx price |  550 GBP 657 EUR 6420 NOK 6800 SEK 41500 RUB 660 USD 3490 BRL 960 AUD 870000 KRW 89000 JPY 920 SGD 2950 MYR 2430 AED 11100 ZAR
| - 630 GBP
- 751 EUR
- 7410 NOK
- 7800 SEK
- 47800 RUB
- 770 USD
- 4030 BRL
- 1100 AUD
- 1000000 KRW
- 103000 JPY
- 1060 SGD
- 3400 MYR
- 2800 AED
- 12800 ZAR
| - 210 GBP
- 251 EUR
- 2470 NOK
- 2600 SEK
- 16000 RUB
- 260 USD
- 1350 BRL
- 370 AUD
- 340000 KRW
- 35000 JPY
- 350 SGD
- 1140 MYR
- 940 AED
- 4300 ZAR
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