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 Highlights | Oppo A57 4G | Redmi 9 |
|---|---|---|
| Price | ₹13,999 | ₹9,399 |
| Processor | MediaTek Helio G35 | MediaTek Helio G35 |
| Display | 6.56", HD+ IPS LCD, 60Hz | 6.53", HD+ IPS LCD, 60Hz |
| Rear Camera | 13MP (Wide-angle), 2MP (Depth), 8MP (Front) | 13MP (Wide-angle), 2MP (Depth), 5MP (Front) |
| Battery | 5000mAh, 33Watt, Charger in the box | 5000mAh, 10Watt, Charger in the box |
| RAM/Storage | 4GB (LPDDR4X), 64GB (eMMC 5.1) | 4GB (LPDDR4X), 64GB (eMMC 5.1) |
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
| Processor | MediaTek Helio G35 | MediaTek Helio G35 | ||
|---|---|---|---|---|
| Display | 6.56", HD+ IPS LCD, 60Hz | 6.53", HD+ IPS LCD, 60Hz | ||
| Camera | 13MP (Wide-angle), 2MP (Depth), 8MP (Front) | 13MP (Wide-angle), 2MP (Depth), 5MP (Front) | ||
| Battery | 5000mAh, 33Watt, Charger in the box | 5000mAh, 10Watt, Charger in the box | ||
| RAM | 4GB (LPDDR4X) | 4GB (LPDDR4X) | ||
| Storage | 64GB (eMMC 5.1) | 64GB (eMMC 5.1) |
General
| Box Contents | Phone, 33W Charger, Type-C cable, Case, SIM Ejector Tool | Phone, 10W Charger, micro-USB Cable, Case, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Glowing Black, Glowing Green, Glowing Gold | Carbon Black, Sky Blue, Sporty Orange | ||
| Launch | June 21, 2022 | August 27, 2020 | ||
| Stores | Amazon, Flipkart | Redmi, Amazon, Flipkart | ||
| Launch Country | India | India | ||
| Launch Price | ₹13,999 | ₹8,999 |
Display
🏆 Winner: Redmi 9
| Display Type | IPS LCD | IPS LCD | ||
|---|---|---|---|---|
| Refresh Rate | 60Hz | 60Hz | ||
| Playback Quality | SDR | SDR | ||
| Touch Sampling Rate | 60Hz | 120Hz | ||
| Display Size | 6.56 inches | 6.53 inches | ||
| Area | 103.4cm² | 102.9cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 89.8 | 83.2 | ||
| Resolution Width | 720 pixels | 720 pixels | ||
| Resolution Height | 1612 pixels | 1600 pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 269ppi | 269ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Color Gamut Range | 96% | 70% | ||
| Display Resolution | HD+ | HD+ | ||
| Typical Brightness | 480 nits | - | ||
| Peak Brightness | 600 nits | 400 nits | ||
| Eye Protection | Blue Light Filters | Blue Light Filters | ||
| Colour Gamut | DCI-P3 | NTSC | ||
| Colour Depth | 16.7 Million Colours | - | ||
| Display Engine | - | Dot | ||
| Contrast Ratio | - | 1500:1 |
Body
🏆 Winner: Oppo A57 4G
| Height | 163.7mm | 164.9mm | ||
|---|---|---|---|---|
| Width | 75mm | 77.07mm | ||
| Thickness | 8mm | 9mm | ||
| Weight | 187 grams | 194 grams | ||
| Screen Material | Glass | Glass | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Build Quality | Plastic Material | Plastic Material | ||
| Ports | USB Type-C 2.0 | microUSB 2.0 | ||
| Additional Features | 3.5mm Headphone Jack, OTG | 3.5mm Headphone Jack | ||
| IP Rating | IP54 (Dust and Water Resistant) | - | ||
| Speaker | Loudspeaker | Mono Speaker | ||
| Sound Tuning | Dirac | No Tuning |
Processor
🏆 Winner: Tie
| Chipset Manufacturer | MediaTek | MediaTek | ||
|---|---|---|---|---|
| Chipset | Helio G35 | Helio G35 | ||
| Fabrication Size | 12nm | 12nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | ||
| GPU | PowerVR GE8320 | PowerVR 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 Megapixel | 13MP | 13MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/2.2 | f/2.2 | ||
| Main Camera #1 Focal Length | 26mm | - | ||
| Main Camera #1 Pixel Size | 1.12µm | - | ||
| Main Camera #1 Field of View | 80degree | - | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/3.06" | - | ||
| Main Camera #1 Camera Features | Auto Focus | PDAF | ||
| Main Camera #2 Megapixel | 2MP | 2MP | ||
| Main Camera #2 Aperture | f/2.4 | f/2.4 | ||
| Main Camera #2 Lens Type | Depth | Depth | ||
| Features | HDR, LED flash, Night Vision, Time Lapse | HDR | ||
| Camera Stabilization | No Stabilization | No Stabilization | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | No slomo | No slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Lens Enhancements | No enhancement | No enhancement | ||
| Video Recording | 1080p@30fps | 1080p@30fps, 720p@30fps |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 12 | 10 | ||
| OS Skin | ColorOS | Redmi MIUI | ||
| OS Updates | 2 year(s) | 1 year(s) | ||
| Security Updates | 3 year(s) | 1 year(s) | ||
| AI Features | - | AI Beauty, AI Portrait, AI Scene recognition |
Selfie Camera
🏆 Winner: Redmi 9
| Front Camera #1 Megapixel | 8MP | 5MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.0 | f/2.2 | ||
| Front Camera #1 Focal Length | 0mm | - | ||
| Front Camera #1 Pixel Size | 0.8µm | 1.12µm | ||
| Features | Panoramic, Portrait Mode, Time Lapse | AI Beautification, AI portrait mode, Face recognition, HDR Photos, Palm shutter, Portrait Mode, Screen flash | ||
| Video Features | 1080p@30fps | 1080p@30fps, 720p@30fps | ||
| Video Recording | 1080@30fps | 1080@30fps, 720p@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Lens Type | - | Wide | ||
| Auto Focus Type | - | Fixed Focus |
Battery
🏆 Winner: Oppo A57 4G
| Battery Capacity | 5000mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Charging Speed Wired | 33W | 10W |
Network
| Sim Type | Dual SIM (nano-SIM; dual stand-by) | Dual SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 4G | 4G | ||
| Band Types | GSM, HSPA, LTE | GSM, LTE FDD, LTE TD, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 2, 3, 5, 8 | ||
| 3G Bands | 1, 5, 8 | WCDMA 1, 5, 8 | ||
| 4G Bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | LTE 1, 3, 5, 8, 40, 41 |
Connectivity
🏆 Winner: Oppo A57 4G
| Wi-Fi Standards | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 4 802.11 a/b/g/n | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 5 | WiFi 4 | ||
| Bluetooth Version | 5.3 | 5 | ||
| Bluetooth Codecs | A2DP, aptX HD, LE | A2DP, LE | ||
| GPS | BDS, GALILEO, GLONASS, GPS, QZSS | AGPS, Beidou, Glonass, GPS | ||
| Radio | - | FM Radio |
Features
| Fingerprint Scanner | Side Mounted | Rear Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Compass, Geomagnetic Sensor, Gyroscope, Light Sensor, Proximity Sensor | Accelerometer, Ambient Light Sensor, Distance Sensor | ||
| Haptic Feedback | - | Eccentric Rotating Mass | ||
| Facial Recognition | - | 2D Face Recognition |








