Oppo A57 4G vs Redmi A7
Compare Oppo A57 4G and Redmi A7 to understand which one suits your needs the best. The Oppo A57 4G is priced from ₹13,999, while Redmi A7 is available at ₹11,399 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 A7 Comparison Overview
| Key Highlights | Oppo A57 4G | Redmi A7 |
|---|---|---|
| Price | ₹13,999 | ₹11,399 |
| Processor | MediaTek Helio G35 | Unisoc T7250 |
| Display | 6.56", HD+ IPS LCD, 60Hz | 6.88", HD+ LCD, 120Hz |
| Rear Camera | 13MP (Wide-angle), 2MP (Depth), 8MP (Front) | 13MP (Wide-angle), 8MP (Front) |
| Battery | 5000mAh, 33Watt, Charger in the box | 5200mAh, 15Watt, Charger in the box |
| RAM/Storage | 4GB (LPDDR4X), 64GB (eMMC 5.1) | 3GB (LPDDR4X), 64GB (UFS 2.2) |
Performance Scorecard
GamingSee More Details
Redmi A7100
Oppo A57 4G45
CameraSee More Details
Oppo A57 4G100
Redmi A751
DisplaySee More Details
Redmi A7100
Oppo A57 4G86
BatterySee More Details
Oppo A57 4G100
Redmi A7100
BodySee More Details
Oppo A57 4G100
Redmi A772
Key Specifications
| Processor | MediaTek Helio G35 | Unisoc T7250 | ||
|---|---|---|---|---|
| Display | 6.56", HD+ IPS LCD, 60Hz | 6.88", HD+ LCD, 120Hz | ||
| Camera | 13MP (Wide-angle), 2MP (Depth), 8MP (Front) | 13MP (Wide-angle), 8MP (Front) | ||
| Battery | 5000mAh, 33Watt, Charger in the box | 5200mAh, 15Watt, Charger in the box | ||
| RAM | 4GB (LPDDR4X) | 3GB (LPDDR4X) | ||
| Storage | 64GB (eMMC 5.1) | 64GB (UFS 2.2) |
General
| Box Contents | Phone, 33W Charger, Type-C cable, Case, SIM Ejector Tool | Phone, 15W Charger, Type-C Cable, SIM Ejector Tool, Case | ||
|---|---|---|---|---|
| Colors | Glowing Black, Glowing Green, Glowing Gold | Sky Blue, Black | ||
| Launch | June 21, 2022 | April 21, 2026 | ||
| Stores | Amazon, Flipkart | Redmi, Amazon, Flipkart, Reliance Digital | ||
| Launch Country | India | India | ||
| Launch Price | ₹13,999 | ₹10,999 |
Display
🏆 Winner: Redmi A7
| Display Type | IPS LCD | LCD | ||
|---|---|---|---|---|
| Refresh Rate | 60Hz | 120Hz | ||
| Playback Quality | SDR | SDR | ||
| Touch Sampling Rate | 60Hz | 240Hz | ||
| Display Size | 6.56 inches | 6.88 inches | ||
| Area | 103.4cm² | 112.8cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 89.8 | 88 | ||
| Resolution Width | 720 pixels | 720 pixels | ||
| Resolution Height | 1612 pixels | 1640 pixels | ||
| Aspect Ratio | 20:9 | 20.5:9 | ||
| Pixel Density | 269ppi | 260ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Color Gamut Range | 96% | - | ||
| Display Resolution | HD+ | HD+ | ||
| Typical Brightness | 480 nits | - | ||
| Peak Brightness | 600 nits | 600 nits | ||
| Eye Protection | Blue Light Filters | TUV Rheinland certification | ||
| Colour Gamut | DCI-P3 | - | ||
| Colour Depth | 16.7 Million Colours | 16.7 Million Colours |
Body
🏆 Winner: Oppo A57 4G
| Height | 163.7mm | 171.79mm | ||
|---|---|---|---|---|
| Width | 75mm | 79.77mm | ||
| Thickness | 8mm | 8.26mm | ||
| Weight | 187 grams | 193 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 | USB Type-C | ||
| Additional Features | 3.5mm Headphone Jack, OTG | 3.5mm Headphone Jack | ||
| IP Rating | IP54 (Dust and Water Resistant) | IP52 (Dust and Splash Resistant) | ||
| Speaker | Loudspeaker | Mono Speaker | ||
| Sound Tuning | Dirac | No Tuning | ||
| Display Protection | - | Glass |
Processor
🏆 Winner: Redmi A7
| Chipset Manufacturer | MediaTek | Unisoc | ||
|---|---|---|---|---|
| Chipset | Helio G35 | T7250 | ||
| Fabrication Size | 12nm | 12nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | 1.8Ghz | ||
| GPU | PowerVR GE8320 | Mali-G57 MP1 |
Performance Benchmarks
| AnTuTu | 146708 | 308467 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 189 | 439 |
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 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/3.06" | - | ||
| Main Camera #1 Camera Features | Auto Focus | - | ||
| Main Camera #2 Megapixel | 2MP | - | ||
| Main Camera #2 Aperture | f/2.4 | - | ||
| Main Camera #2 Lens Type | Depth | - | ||
| Features | HDR, LED flash, Night Vision, Time Lapse | LED-Flash | ||
| 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 | - | ||
| Lens Enhancements | No enhancement | No enhancement | ||
| Video Recording | 1080p@30fps | 1080p@30fps | ||
| Dedicated Imaging Chip | - | No Chip |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 12 | 15 | ||
| OS Skin | ColorOS | Xiaomi HyperOS | ||
| OS Updates | 2 year(s) | 2 year(s) | ||
| Security Updates | 3 year(s) | 4 year(s) | ||
| AI Features | - | AI Assistant, AI Camera, Circle to Search with Google, Google Gemini |
Selfie Camera
🏆 Winner: Redmi A7
| Front Camera #1 Megapixel | 8MP | 8MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.0 | f/2.0 | ||
| Front Camera #1 Focal Length | 0mm | - | ||
| Front Camera #1 Pixel Size | 0.8µm | - | ||
| Features | Panoramic, Portrait Mode, Time Lapse | Face unlock, Fixed Focus | ||
| Video Features | 1080p@30fps | 1080p@30 fps | ||
| Video Recording | 1080@30fps | 1080@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 | 5200mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | - | ||
| Charging Speed Wired | 33W | 15W | ||
| Reverse Wired Charging Support | - | Yes | ||
| Charging Speed Reverse Wired | - | 7.5W |
Network
| Sim Type | Dual SIM (nano-SIM; dual stand-by) | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | ||
|---|---|---|---|---|
| Network Support | 4G | 4G | ||
| Band Types | GSM, HSPA, LTE | GSM, LTE, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 3, 5, 8 | ||
| 3G Bands | 1, 5, 8 | 1, 5, 8 | ||
| 4G Bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | 1, 3, 5, 8, 28, 40, 41 |
Connectivity
🏆 Winner: Oppo A57 4G
| Wi-Fi Standards | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 5 802.11 a/b/g/n/ac | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 5 | WiFi 5 | ||
| Bluetooth Version | 5.3 | 5.2 | ||
| Bluetooth Codecs | A2DP, aptX HD, LE | A2DP, LE | ||
| GPS | BDS, GALILEO, GLONASS, GPS, QZSS | Galileo, Glonass, GPS (L1) | ||
| Radio | - | FM Radio |
Features
| Fingerprint Scanner | Side Mounted | Side Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Compass, Geomagnetic Sensor, Gyroscope, Light Sensor, Proximity Sensor | Accelerometer, Compass | ||
| Haptic Feedback | - | Ordinary Motor |
