Compare Devices
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Brand | oppo | oppo | oppo |
Model | oppo a12s | oppo a57 4g | oppo Watch s |
Announced | 2020 July 14 | 2022 May 27 | 2025 October 16 |
Status | Available. Released 2020 July 26 | Available. Released 2022 June 06 | Available. Released 2025 October 22 |
Device Body | glass front | plastic back | plastic frame | glass front | plastic frame | plastic back | |
Dimensions | 155.9 x 75.5 x 8.3 mm ( 6.14 x 2.97 x 0.33 in ) | 163.7 x 75 x 8 mm ( 6.44 x 2.95 x 0.31 in ) | 45 x 45 x 8.9 mm ( 1.77 x 1.77 x 0.35 in ) |
Weight in gram | 165 | 187 | 35 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | No |
Water Resistance | No | ip5x dust | ipx4 water resistance | ip68 dust tight and water resistant immersible up to 1.5meterfor 30 min |
Display type | IPS LCD | 450 Luminance units ( typ ) | IPS LCD | AMOLED | 3000 Luminance units ( the peak ) |
Display resolution | 720 x 1520 pixels | 19 : 9 ratio ( ~271 pixel per inch density ) | 720 x 1612 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) | 464 x 464 pixels ( ~317 pixel per inch density ) |
Display size | 6.2 inches | 95.9 cm2 ( ~81.5% screen to body ratio ) | 6.56 inches | 103.4 cm2 ( ~84.2% screen to body ratio ) | 1.46 inches |
Display Protection | corning gorilla glass 3 | ||
Operating System | android 9.0 ( pie ) | coloros 6.1 | android 12 | coloros 12.1 | coloros watch 7.1 |
CPU | Octa-core ( 4x2.35 GHz cortex-a53 & 4x1.8 GHz cortex-a53 ) | Octa-core ( 4x2.3 GHz cortex-a53 & 4x1.8 GHz cortex-a53 ) | |
Chipset | mediatek mt6765 helio p35 ( 12nm ) | mediatek mt6765g helio g35 ( 12 nm ) | Qualcomm snapdragon w5 generation 1 ( 4 nm ) |
GPU | powervr ge8320 | powervr ge8320 | |
Memory card | microsdxc ( dedicated slot ) | microsdxc | No |
Memory v1 | 32gb 3gb RAM | 64gb 3gb RAM | |
Memory v2 | 64gb 4gb RAM | 128gb 4gb RAM | 4gb | |
Primary camera | 13 megapixel| lens aperture2.2 | ( wide ) | 1/3.1" | 1.12µm | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | 13 megapixel| lens aperture2.2 | 26mm ( wide ) | 1/3.06" | 1.12µm | Auto focus 2 megapixel| lens aperture2.4 | ( depth ) | |
Secondary camera | 5 megapixel| lens aperture2.4 | 1/5" | 1.12µm | 8 megapixel| lens aperture2.0 | ( wide ) | |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | Yes | No |
WLAN | 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 | Wi-Fi Direct | No |
Bluetooth | 5.0 | a2dp | le | 5.3 | a2dp | le | aptx hd | 5.2 | a2dp | le |
GPS | Yes with a-gps glonass bds | ||
NFC | No | No | Yes |
Radio | FM Radio | unspecified | No |
USB | microusb 2.0 | USB on-the-go | USB Type-C 2.0 | otg | No |
Sensors | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | fingerprint ( side-mounted ) | accelerometer | proximity | accelerometer | gyroscope | barometer | compass | heart rate | spo2 |
Battery | li-po 4230 mAh | Non-removable | li-po 5000 mAh | Non-removable | Li-lon 339 mAh |
Battery Charge | 33w wired | 50% in 30 min ( advertised ) | ||
Colors | blue color gradations, silver color gradations | black color gradations, green color gradations | black, silver |
Network technology | gsm / hspa / lte | gsm / hspa / lte | No cellular connectivity |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte-a | hspa lte | No |
GPRS | No | ||
EDGE | No | ||
Approx price |
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100 GBP
128 EUR
1160 NOK
1300 SEK
7500 RUB
120 USD
630 BRL
180 AUD
160000 KRW
16000 JPY
170 SGD
530 MYR
440 AED
2000 ZAR
