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日本語 Compare Devices
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Brand | huawei | vivo | oppo |
Model | huawei Watch 2 | vivo x50e 5g | oppo a3x (china) |
Announced | 2017 February | 2020 September 30 | 2024 July 27 |
Status | Available. Released 2017 April | Available. Released 2020 October 01 | Available. Released 2024 August |
Device Body | |||
Dimensions | 48.9 x 45 x 12.6 mm ( 1.93 x 1.77 x 0.50 in ) | 162.1 x 75 x 8.9 mm ( 6.38 x 2.95 x 0.35 in ) | 165.7 x 76 x 7.7 mm ( 6.52 x 2.99 x 0.30 in ) |
Weight in gram | 57 | 200.4 | 186 |
SIM card | Nano-SIM | Hybrid dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM + Nano-SIM |
Water Resistance | ip54 dust protected and water resistant water splashes | ||
Display type | OLED capacitive touchscreen | 16millioncolors | AMOLED | IPS LCD | 120hz | 1000 Luminance units ( hbmillion) |
Display resolution | 390 x 390 pixels | 1 : 1 ratio ( ~326 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~409 pixel per inch density ) | 720 x 1604 pixels | 20 : 9 ratio ( ~264 pixel per inch density ) |
Display size | 1.2 inches | 9.2 cm2 ( ~42.0% screen to body ratio ) | 6.44 inches | 100.1 cm2 ( ~82.4% screen to body ratio ) | 6.67 inches | 107.2 cm2 ( ~85.2% screen to body ratio ) |
Display Protection | |||
Operating System | android wear Operating system 2.0 | upgradable to 2.1 | android 10 | funtouch 10 | android 14 | coloros 14 |
CPU | Quad-core 1.1 GHz cortex-a7 | Octa-core ( 1x2.4 GHz kryo 475 prime & 1x2.2 GHz kryo 475 gold & 6x1.8 GHz kryo 475 silver ) | Octa-core ( 2x2.4 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) |
Chipset | Qualcomm msm8909w snapdragon wear 2100 | Qualcomm sm7250 snapdragon 765g ( 7 nm ) | mediatek dimensity 6300 ( 6 nm ) |
GPU | adreno 304 | adreno 620 | mali-g57 mc2 |
Memory card | No | microsdxc ( uses shared sim slot ) | microsdxc |
Memory v1 | 4gb 768mb RAM | 128gb 8gb RAM | 128gb 4gb RAM |
Memory v2 | 128gb 6gb RAM | 256gb 8gb RAM | 512gb 8gb RAM | ||
Primary camera | | 48 megapixel| lens aperture1.8 | ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 13 megapixel| lens aperture2.5 | 50mm ( telephoto ) | 1/2.8" | 0.8µm | phase detection autofocus | 2x optical zoom 8 megapixel| lens aperture2.2 | 120¡ | 16mm ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) | 32 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) |
Secondary camera | | 32 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/2.8" | 0.8µm | 8 megapixel| lens aperture2.0 | ( wide ) |
Loud speaker | Yes | Yes | Yes |
Audio jack | No | Yes | Yes |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band |
Bluetooth | 4.1.0 | le | edr | 5.1.0 | a2dp | le | 5.3 | a2dp | le | aptx hd |
GPS | Yes with a-gps glonass | Yes with a-gps glonass galileo bds | |
NFC | Yes | Yes | No |
Radio | No | FM Radio | No |
USB | No | USB Type-C 2.0 | USB on-the-go | USB Type-C 2.0 | otg |
Sensors | accelerometer | gyroscope | heart rate | barometer | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | fingerprint ( side-mounted ) | accelerometer | proximity | compass |
Battery | Non-removable Li-lon 420 mAh battery | li-po 4350 mAh | Non-removable | 5100 mAh |
Battery Charge | 45w wired | pd | 50% in 30 min | ||
Colors | orange color gradations, black color gradations, grey color gradations | black, blue | black, purple, white |
Network technology | gsm / hspa / lte | gsm / hspa / lte / 5g | gsm / cdma / hspa / cdma2000 / lte / 5g |
5G bands | 1 | 28 | 78 sa/nsa | 1 | 5 | 8 | 28 | 41 | 77 | 78 sa/nsa | |
Network speed | hspa lte | hspa 42.2/5.76 mbps lte-a (4ca) 5g | hspa lte 5g |
GPRS | |||
EDGE | |||
Approx price |
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150 GBP
184 EUR
1780 NOK
1900 SEK
11500 RUB
190 USD
970 BRL
270 AUD
240000 KRW
25000 JPY
260 SGD
820 MYR
680 AED
3100 ZAR