Oppo A57 4G vs Redmi 9

Compare Oppo A57 4G and Redmi 9 to understand which one suits your needs the best. The Oppo A57 4G is priced from ₹13,999, while Redmi 9 is available at ₹9,399 respectively. In terms of performance and features, each device offers a unique combination of processor, display, camera, and battery capabilities. Explore their complete specifications and key differences side-by-side to make a well-informed buying decision.

Oppo A57 4G vs Redmi 9 Comparison Overview

Key HighlightsOppo A57 4GRedmi 9
Price₹13,999₹9,399
ProcessorMediaTek Helio G35MediaTek Helio G35
Display6.56", HD+ IPS LCD, 60Hz6.53", HD+ IPS LCD, 60Hz
Rear Camera13MP (Wide-angle), 2MP (Depth), 8MP (Front)13MP (Wide-angle), 2MP (Depth), 5MP (Front)
Battery5000mAh, 33Watt, Charger in the box5000mAh, 10Watt, Charger in the box
RAM/Storage4GB (LPDDR4X), 64GB (eMMC 5.1)4GB (LPDDR4X), 64GB (eMMC 5.1)
10/10

Comparison Score

Oppo A57 4G

₹13,999

VS
7.3/10

Comparison Score

Redmi 9

₹9,399

VS
VS
VS
Oppo A57 4G

₹13,999

VS
Redmi 9

₹9,399

VS
VS
VS

Performance Scorecard

GamingSee More Details
Redmi 9100
Oppo A57 4G89
CameraSee More Details
Oppo A57 4G100
Redmi 956
DisplaySee More Details
Redmi 9100
Oppo A57 4G79
BatterySee More Details
Oppo A57 4G100
Redmi 982
BodySee More Details
Oppo A57 4G100
Redmi 926

Key Specifications

ProcessorMediaTek Helio G35MediaTek Helio G35
Display6.56", HD+ IPS LCD, 60Hz6.53", HD+ IPS LCD, 60Hz
Camera13MP (Wide-angle), 2MP (Depth), 8MP (Front)13MP (Wide-angle), 2MP (Depth), 5MP (Front)
Battery5000mAh, 33Watt, Charger in the box5000mAh, 10Watt, Charger in the box
RAM4GB (LPDDR4X)4GB (LPDDR4X)
Storage 64GB (eMMC 5.1) 64GB (eMMC 5.1)

General

Box ContentsPhone, 33W Charger, Type-C cable, Case, SIM Ejector ToolPhone, 10W Charger, micro-USB Cable, Case, SIM Ejector Tool
ColorsGlowing Black, Glowing Green, Glowing GoldCarbon Black, Sky Blue, Sporty Orange
LaunchJune 21, 2022August 27, 2020
StoresAmazon, FlipkartRedmi, Amazon, Flipkart
Launch CountryIndiaIndia
Launch Price₹13,999₹8,999

Display

🏆 Winner: Redmi 9

Display TypeIPS LCDIPS LCD
Refresh Rate60Hz60Hz
Playback QualitySDRSDR
Touch Sampling Rate60Hz120Hz
Display Size6.56 inches6.53 inches
Area103.4cm²102.9cm²
Display Form FactorFlat DisplayFlat Display
Screen to Body Ratio89.883.2
Resolution Width720 pixels720 pixels
Resolution Height1612 pixels1600 pixels
Aspect Ratio20:920:9
Pixel Density269ppi269ppi
Display Bit Rate8-bit8-bit
Color Gamut Range96%70%
Display ResolutionHD+HD+
Typical Brightness480 nits-
Peak Brightness600 nits400 nits
Eye ProtectionBlue Light FiltersBlue Light Filters
Colour GamutDCI-P3NTSC
Colour Depth16.7 Million Colours-
Display Engine-Dot
Contrast Ratio-1500:1

Body

🏆 Winner: Oppo A57 4G

Height163.7mm164.9mm
Width75mm77.07mm
Thickness8mm9mm
Weight187 grams194 grams
Screen MaterialGlassGlass
Back MaterialPlasticPlastic
Side MaterialPlastic FramePlastic Frame
Build QualityPlastic MaterialPlastic Material
PortsUSB Type-C 2.0microUSB 2.0
Additional Features3.5mm Headphone Jack, OTG3.5mm Headphone Jack
IP RatingIP54 (Dust and Water Resistant)-
SpeakerLoudspeakerMono Speaker
Sound TuningDiracNo Tuning

Processor

🏆 Winner: Tie

Chipset ManufacturerMediaTekMediaTek
ChipsetHelio G35Helio G35
Fabrication Size12nm12nm
Number of CoresOcta-coreOcta-core
Clock Speed4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A534x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53
GPUPowerVR GE8320PowerVR GE8320

Performance Benchmarks

AnTuTu

146708

146708

Geekbench 6 CPU Single-Core

189

189

Geekbench 6 CPU Multi-Core

810

810

Main Camera

🏆 Winner: Oppo A57 4G

Main Camera #1 Megapixel13MP13MP
Main Camera #1 Aperturef/2.2f/2.2
Main Camera #1 Focal Length26mm-
Main Camera #1 Pixel Size1.12µm-
Main Camera #1 Field of View80degree-
Main Camera #1 Lens TypeWide-angleWide-angle
Main Camera #1 Sensor Size1/3.06"-
Main Camera #1 Camera FeaturesAuto FocusPDAF
Main Camera #2 Megapixel2MP2MP
Main Camera #2 Aperturef/2.4f/2.4
Main Camera #2 Lens TypeDepthDepth
FeaturesHDR, LED flash, Night Vision, Time LapseHDR
Camera StabilizationNo StabilizationNo Stabilization
Dynamic Video Recording SupportSDR recordingSDR recording
Slow Motion RecordingNo slomoNo slomo
Auto Focus TypePDAFPDAF
Lens EnhancementsNo enhancementNo enhancement
Video Recording1080p@30fps1080p@30fps, 720p@30fps

Operating System

OS NameAndroidAndroid
OS Version1210
OS SkinColorOSRedmi MIUI
OS Updates2 year(s)1 year(s)
Security Updates3 year(s)1 year(s)
AI Features-AI Beauty, AI Portrait, AI Scene recognition

Selfie Camera

🏆 Winner: Redmi 9

Front Camera #1 Megapixel8MP5MP
Front Camera #1 Aperturef/2.0f/2.2
Front Camera #1 Focal Length0mm-
Front Camera #1 Pixel Size0.8µm1.12µm
FeaturesPanoramic, Portrait Mode, Time LapseAI Beautification, AI portrait mode, Face recognition, HDR Photos, Palm shutter, Portrait Mode, Screen flash
Video Features1080p@30fps1080p@30fps, 720p@30fps
Video Recording1080@30fps1080@30fps, 720p@30fps
HDR Recording SupportSDR recordingSDR recording
Front Camera #1 Lens Type-Wide
Auto Focus Type-Fixed Focus

Battery

🏆 Winner: Oppo A57 4G

Battery Capacity5000mAh5000mAh
Battery TypeLithium PolymerLithium Polymer
Charging Speed Wired33W10W

Network

Sim TypeDual SIM (nano-SIM; dual stand-by)Dual SIM (nano-SIM, dual stand-by)
Network Support4G4G
Band TypesGSM, HSPA, LTEGSM, LTE FDD, LTE TD, WCDMA
2G Bands1800, 1900, 850, 9002, 3, 5, 8
3G Bands1, 5, 8WCDMA 1, 5, 8
4G Bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41LTE 1, 3, 5, 8, 40, 41

Connectivity

🏆 Winner: Oppo A57 4G

Wi-Fi StandardsWi-Fi 5 802.11 a/b/g/n/acWi-Fi 4 802.11 a/b/g/n
Wi-Fi VersionWiFi 5WiFi 4
Bluetooth Version5.35
Bluetooth CodecsA2DP, aptX HD, LEA2DP, LE
GPSBDS, GALILEO, GLONASS, GPS, QZSSAGPS, Beidou, Glonass, GPS
Radio-FM Radio

Features

Fingerprint ScannerSide MountedRear Mounted
Sensors on BoardAccelerometer, Compass, Geomagnetic Sensor, Gyroscope, Light Sensor, Proximity SensorAccelerometer, Ambient Light Sensor, Distance Sensor
Haptic Feedback-Eccentric Rotating Mass
Facial Recognition-2D Face Recognition

Oppo A57 4G Comparison with Similar Phones

Redmi 9 Comparison with Similar Phones