Compare Devices
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Brand | oppo | oppo | oppo |
Model | oppo Watch 2 | oppo reno7 | oppo a38 |
Announced | 2021 July 27 | 2022 March 29 | 2023 September 04 |
Status | Available. Released 2021 July 27 | Available. Released 2022 April 02 | Available. Released 2023 September |
Device Body | glass front | aluminum frame | glass front ( gorilla glass 5 ) | plastic back or eco leather back | plastic frame | |
Dimensions | 46.4 x 38.5 x 11.6 mm ( 1.83 x 1.52 x 0.46 in ) | 159.9 x 73.2 x 7.5 mm ( 6.30 x 2.88 x 0.30 in ) | 163.7 x 75 x 8.2 mm ( 6.44 x 2.95 x 0.32 in ) |
Weight in gram | 35 | 175 | 190 |
SIM card | eSIM ( market/region dependent ) | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | 50 meter depth - 10 minutes water resistant | ipx4 water resistant | No |
Display type | AMOLED | AMOLED | 90hz | 430 Luminance units ( typ ) | 600 Luminance units ( hbmillion) | 800 Luminance units ( the peak ) | IPS LCD | 90hz | 720 Luminance units ( the peak ) |
Display resolution | 402 x 476 pixels ( ~326 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~409 pixel per inch density ) | 720 x 1612 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) |
Display size | 1.91 inches | 6.43 inches | 99.8 cm2 ( ~85.3% screen to body ratio ) | 6.56 inches | 103.4 cm2 ( ~84.2% screen to body ratio ) |
Display Protection | corning gorilla glass 5 | ||
Operating System | android wear Operating system - international | android 12 | coloros 12.1 | android 13 | upgradable to android 14 | coloros 14 |
CPU | Quad-core 1.7 GHz cortex-a53 | Octa-core ( 4x2.4 GHz kryo 265 gold & 4x1.9 GHz kryo 265 silver ) | Octa-core ( 2x2.0 GHz cortex-a75 & 6x1.8 GHz cortex-a55 ) |
Chipset | Qualcomm snapdragon wear 4100 ( 12 nm ) | Qualcomm sm6225 snapdragon 680 4g ( 6 nm ) | mediatek mt6769 helio g85 ( 12 nm ) |
GPU | adreno 504 | adreno 610 | mali-g52 mc2 |
Memory card | No | microsdxc | microsdxc |
Memory v1 | 8gb 1gb RAM | 128gb 8gb RAM | 128gb 4gb RAM |
Memory v2 | 256gb 8gb RAM | 128gb 6gb RAM | |
Primary camera | | 64 megapixel| lens aperture1.7 | 26mm ( wide ) | 1/2.0" | 0.7µm | phase detection autofocus 2 megapixel| lens aperture3.3 | ( microscope ) 2 megapixel| lens aperture2.4 | ( depth ) | 50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) |
Secondary camera | | 32 megapixel| lens aperture2.4 | 24mm ( wide ) | 1/2.74" | 0.8µm | 5 megapixel| lens aperture2.2 | ( 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 | Wi-Fi 802.11 a/b/g/n/ac | dual-band |
Bluetooth | 5.0 | a2dp | le | 5.1.0 | a2dp | le | aptx hd | 5.3 | a2dp | le | aptx hd |
GPS | |||
NFC | Yes | Yes ( market/region dependent ) | Yes ( market/region dependent ) |
Radio | No | No | No |
USB | No | USB Type-C 2.0 | otg | USB Type-C 2.0 | otg |
Sensors | accelerometer | gyroscope | heart rate | compass | barometer | spo2 | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | fingerprint ( side-mounted ) | accelerometer | proximity | compass |
Battery | Li-lon 510 mAh | Non-removable | li-po 4500 mAh | Non-removable | li-po 5000 mAh |
Battery Charge | 33w wired | 5w reverse wired | 33w wired | pd | 50% in 30 min ( advertised ) | |
Colors | blue color gradations, black color gradations, gold color gradations | black color gradations, sunset color color gradations | black color gradations, gold color gradations |
Network technology | hspa / lte | gsm / hspa / lte | gsm / hspa / lte |
5G bands | |||
Network speed | hspa lte | hspa lte-a | hspa lte |
GPRS | |||
EDGE | |||
Approx price |
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150 GBP
175 EUR
1680 NOK
1800 SEK
10900 RUB
180 USD
920 BRL
250 AUD
230000 KRW
24000 JPY
240 SGD
770 MYR
640 AED
2900 ZAR
