Xiaomi Redmi Note 12 vs Oppo A57 4G

Phones Images
Xiaomi Redmi Note 12 Oppo A57 4G
PHONES
Phone Names Xiaomi Redmi Note 12 Oppo A57 4G
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 3, 5, 8, 40, 411, 3, 5, 7, 8, 20, 28, 38, 40, 41
5G bands1, 3, 5, 8, 28, 40, 78 SA/NSA-
SpeedHSPA, LTE, 5GHSPA, LTE
TechnologyGSM / HSPA / LTE / 5GGSM / HSPA / LTE
Launch
Announced2022, October 272022, May 27
StatusAvailable. Released 2023, January 11Available. Released 2022, June 06
Body
Build-Glass front, plastic frame, plastic back
Dimensions165.9 x 76.2 x 8 mm (6.53 x 3.00 x 0.31 in)163.7 x 75 x 8 mm (6.44 x 2.95 x 0.31 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight188 g (6.63 oz)187 g (6.60 oz)
 IP53, dust and splash resistantIP5X (dust), IPX4 (water) resistance
Display
ProtectionCorning Gorilla Glass 3-
Resolution1080 x 2400 pixels, 20:9 ratio (~395 ppi density)720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Size6.67 inches, 107.4 cm2 (~85.0% screen-to-body ratio)6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio)
TypeAMOLED, 120Hz, 1200 nits (peak)IPS LCD
Platform
CPUOcta-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55)Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
ChipsetQualcomm SM4375 Snapdragon 4 Gen 1 (6 nm)Mediatek MT6765G Helio G35 (12 nm)
GPUAdreno 619PowerVR GE8320
OSAndroid 12, MIUI 14 (International), MIUI 13 (India)Android 12, upgradable to Android 14, ColorOS 14
Memory
Card slotmicroSDXC (uses shared SIM slot)microSDXC
Internal128GB 4GB RAM, 128GB 6GB RAM, 256GB 8GB RAM64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
 UFS 2.2eMMC 5.1
Main Camera
Dual-13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, AF Auxiliary lens
FeaturesDual-LED dual-tone flash, HDR, panoramaLED flash, HDR, panorama
Single-8 MP, f/2.0, (wide)
Triple48 MP, f/1.8, (wide), PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro)-
Video1080p@30fps1080p@30fps
Selfie camera
FeaturesHDRHDR
Single13 MP, f/2.5, (wide), 1/3.0"8 MP, f/2.0, (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
 24-bit/192kHz audio-
Comms
Bluetooth5.1, A2DP, LE5.3, A2DP, LE, aptX HD
Infrared portYes-
NFCYes (market/region dependent)No
PositioningGPS, GLONASSGPS
RadioUnspecifiedUnspecified
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-bandWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, proximity
Battery
Charging33W wired, 50% in 22 min33W wired, 50% in 30 min
TypeLi-Po 5000 mAhLi-Po 5000 mAh
Misc
ColorsFrosted Green, Matte Black, Mystique BlueGlowing Black, Glowing Green
Models22111317I, 22111317GCPH2387
Price€ 151.99 / $ 219.99 / ₹ 11,999About 440 EUR
SAR1.09 W/kg (head)     1.05 W/kg (body)-
SAR EU0.68 W/kg (head)     0.91 W/kg (body)-
Tests
Battery life Endurance rating 101h -
Camera Photo / Video-
Display Contrast ratio: Infinite (nominal)-
Loudspeaker -28.0 LUFS (Good) -
Performance AnTuTu: 360745 (v9) GeekBench: 1998 (v5.1), 2017 (v6)-
OUR TESTS
BatteryActive use score 10:58h-
Battery (old)Endurance rating 101h-
CameraPhoto / Video-
Display706 nits max brightness (measured)-
Loudspeaker-28.0 LUFS (Good)-
PerformanceAnTuTu: 360745 (v9) GeekBench: 1998 (v5.1), 2017 (v6)-