Samsung Galaxy A51 vs Oppo F31 5G
Compare Samsung Galaxy A51 and Oppo F31 5G to understand which one suits your needs the best. The Samsung Galaxy A51 is priced from ₹24,999, while Oppo F31 5G is available at ₹23,999 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.
Samsung Galaxy A51 vs Oppo F31 5G Comparison Overview
| Key Highlights | Samsung Galaxy A51 | Oppo F31 5G |
|---|---|---|
| Price | ₹24,999 | ₹23,999 |
| Processor | Samsung Exynos 9611 | MediaTek Dimensity 6300 |
| Display | 6.5", FHD+ AMOLED, 60Hz | 6.57", FHD+ AMOLED, 120Hz |
| Rear Camera | 48MP (Wide-angle), 12MP (Ultra-wide), 5MP (Macro), 5MP (Depth), 32MP (Front) | 50MP (Wide-angle), 2MP (Monochrome), 16MP (Front) |
| Battery | 4000mAh, 15Watt, Charger in the box | 7000mAh, 80Watt, Charger in the box |
| RAM/Storage | 6GB (LPDDR4X), 128GB (UFS 2.0) | 8GB (LPDDR4X), 128GB (UFS 2.2) |
Performance Scorecard
GamingSee More Details
Oppo F31 5G100
Samsung Galaxy A5151
CameraSee More Details
Samsung Galaxy A51100
Oppo F31 5G36
DisplaySee More Details
Samsung Galaxy A51100
Oppo F31 5G99
BatterySee More Details
Oppo F31 5G100
Samsung Galaxy A5128
BodySee More Details
Oppo F31 5G100
Samsung Galaxy A5141
Key Specifications
| Processor | Samsung Exynos 9611 | MediaTek Dimensity 6300 | ||
|---|---|---|---|---|
| Display | 6.5", FHD+ AMOLED, 60Hz | 6.57", FHD+ AMOLED, 120Hz | ||
| Camera | 48MP (Wide-angle), 12MP (Ultra-wide), 5MP (Macro), 5MP (Depth), 32MP (Front) | 50MP (Wide-angle), 2MP (Monochrome), 16MP (Front) | ||
| Battery | 4000mAh, 15Watt, Charger in the box | 7000mAh, 80Watt, Charger in the box | ||
| RAM | 6GB (LPDDR4X) | 8GB (LPDDR4X) | ||
| Storage | 128GB (UFS 2.0) | 128GB (UFS 2.2) |
General
| Box Contents | Phone, 15W Charger, Type-C Cable, Wired Earphones, SIM Ejector Tool | Phone, 80W Charger, Type-C Cable, SIM Ejector Tool, Case | ||
|---|---|---|---|---|
| Colors | Prism Crush White, Haze Crush Black, Prism Crush Pink, Prism Crush Blue | Midnight Blue, Cloud Green, Bloom Red | ||
| Launch | January 29, 2020 | September 15, 2025 | ||
| Stores | Flipkart, Amazon | Oppo, Amazon, Flipkart, Croma, Vijay Sales, Reliance Digital | ||
| Launch Country | India | India | ||
| Launch Price | ₹23,999 | ₹22,999 |
Display
🏆 Winner: Samsung Galaxy A51
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 60Hz | 120Hz | ||
| Playback Quality | SDR | SDR | ||
| Display Engine | Super | - | ||
| Display Size | 6.5 inches | 6.57 inches | ||
| Area | 102cm² | 105cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 87.4 | 93 | ||
| Resolution Width | 1080 pixels | 1080 pixels | ||
| Resolution Height | 2400 pixels | 2372 pixels | ||
| Aspect Ratio | 20:9 | - | ||
| Pixel Density | 405ppi | 397ppi | ||
| Display Bit Rate | 8-bit | 10-bit | ||
| Color Gamut Range | 60% | 100% | ||
| Display Resolution | FHD+ | FHD+ | ||
| Peak Brightness | 636 nits | 1400 nits | ||
| Eye Protection | PWM Dimming | - | ||
| LTPS Support | - | Yes | ||
| Touch Sampling Rate | - | 240Hz | ||
| High Brightness | - | 600 nits | ||
| Colour Gamut | - | DCI-P3 | ||
| Colour Depth | - | 1.07 Billion Colours |
Body
🏆 Winner: Oppo F31 5G
| Height | 158.5mm | 158.2mm | ||
|---|---|---|---|---|
| Width | 73.6mm | 75mm | ||
| Thickness | 7.9mm | 8mm | ||
| Weight | 172 grams | 185 grams | ||
| Screen Material | Gorilla Glass 3 | AGC DT-Star D+ | ||
| Display Protection | Gorilla Glass 3 | AGC DT-Star D+ | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Build Quality | Corning Gorilla Glass 3 | MIL-STD-810H compliant* | ||
| Ports | OTG, USB Type-C 2.0 | USB Type-C | ||
| Additional Features | 3.5mm Headphone Jack | OTG | ||
| Speaker | Mono Speaker | Stereo Speakers | ||
| Sound Tuning | No Tuning | Dolby Atmos | ||
| IP Rating | - | IP66/68/69 (Dust and Water Resistant) |
Processor
🏆 Winner: Oppo F31 5G
| Chipset Manufacturer | Samsung | MediaTek | ||
|---|---|---|---|---|
| Chipset | Exynos 9611 | Dimensity 6300 | ||
| Fabrication Size | 10nm | 6nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | 1x2.8 GHz Cortex-720 & 4x2.4 GHz Cortex-720 & 3x1.8 GHz Cortex-520 | ||
| GPU | Mali-G72 MP3 | Mali-G57 MC2 | ||
| Cooling System | - | Vapor Chamber Cooling |
Performance Benchmarks
| AnTuTu | 249797 | 452218 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 370 | 782 | ||
| Geekbench 6 CPU Multi-Core | 1103 | 2012 |
Main Camera
🏆 Winner: Samsung Galaxy A51
| Main Camera #1 Megapixel | 48MP | 50MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/2.0 | f/1.8 | ||
| Main Camera #1 Focal Length | 26mm | - | ||
| Main Camera #1 Pixel Size | 0.8µm | - | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/2.0" | - | ||
| Main Camera #1 Camera Features | PDAF | Auto Focus, PDAF | ||
| Main Camera #2 Megapixel | 12MP | 2MP | ||
| Main Camera #2 Aperture | f/2.2 | f/2.4 | ||
| Main Camera #2 Field of View | 123 | 89 | ||
| Main Camera #2 Lens Type | Ultra-wide | Monochrome | ||
| Main Camera #3 Megapixel | 5MP | - | ||
| Main Camera #3 Aperture | f/2.4 | - | ||
| Main Camera #3 Pixel Size | 0.64µm | - | ||
| Main Camera #3 Lens Type | Macro | - | ||
| Main Camera #4 Megapixel | 5MP | - | ||
| Main Camera #4 Aperture | f/2.2 | - | ||
| Main Camera #4 Pixel Size | 0.64µm | - | ||
| Main Camera #4 Lens Type | Depth | - | ||
| Features | HDR | Digital zoom, Documents Mode, Dual View, Google Lens, Hi-Res Mode, HIGH-RES, Night mode, panorama, Portrait mode, Pro mode, Slow-Mo, Time Lapse | ||
| Camera Stabilization | EIS | No Stabilization | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | No slomo | 120 fps slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Lens Enhancements | No enhancement | No enhancement | ||
| Video Features | gyro-EIS | 120fps Slo-mo, Dual Video, Night mode Time lapse | ||
| Video Recording | 1080p@120fps, 1080p@30fps, 4K@30fps | 1080p@120fps, 1080p@30fps, 1080p@60fps | ||
| Main Camera #1 Field of View | - | 76degree | ||
| Dedicated Imaging Chip | - | No Chip |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 10 | 15 | ||
| OS Skin | One UI | ColorOS | ||
| OS Updates | 3 year(s) | 2 year(s) | ||
| Security Updates | 4 year(s) | 3 year(s) | ||
| Gaming Mode | - | Yes | ||
| AI Features | - | AI Assistant, AI Camera, AI Eraser 2.0, AI Game Boost, AI LinkBoost, AI Night Mode, AI Perfect Shot, AI Portrait, AI recompose, AI Reflection Remover, AI Unblur |
Selfie Camera
🏆 Winner: Samsung Galaxy A51
| Front Camera #1 Megapixel | 32MP | 16MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.4 | ||
| Front Camera #1 Focal Length | 26mm | - | ||
| Front Camera #1 Pixel Size | 0.8µm | - | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Sensor Size | 1/2.8" | - | ||
| Features | Fixed Focus | Dual--view Video, Face unlock, Filters, Night, panorama, Portrait, Screen flash, Time Lapse | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | 1080p@30fps, 4k@30fps | 1080p@30fps, Dual Video, Time Lapse | ||
| Video Recording | 1080@30fps, 4k@30fps | 1080@30fps, 720p@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Field of View | - | 85 |
Battery
🏆 Winner: Oppo F31 5G
| Battery Capacity | 4000mAh | 7000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Silicon Carbon | ||
| Charging Speed Wired | 15W | 80W | ||
| Reverse Wired Charging Support | - | Yes | ||
| Charging Standards Supported | - | PD, PPS, SUPERVOOC |
Network
| Sim Type | Dual SIM (nano-SIM, dual stand-by) | Dual nano-SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 4G | 5G | ||
| Band Types | GSM, HSDPA, HSPA, LTE | 5G, GSM, LTE FDD, LTE TD, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 1800, 900 | ||
| 3G Bands | HSDPA 850, 900, 1900, 2100 | WCDMA 1, 8 | ||
| 4G Bands | LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 | LTE 1, 3, 5, 8, 19, 28B, 38, 40, 41, 42, 48 | ||
| 5G Bands | - | SA/NSA/NR 1, 3, 5, 8, 28B, 38, 40, 41, 77, 78 |
Connectivity
🏆 Winner: Oppo F31 5G
| 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 | 5.4 | ||
| Bluetooth Codecs | A2DP, LE | AAC, aptX, aptX HD, LDAC, SBC | ||
| GPS | BDS, GALILEO, GLONASS, GPS | A-GNSS, A-GPS, Beidou, Galileo, Glonass, GPS, QZSS | ||
| NFC Support | Supported | - | ||
| Radio | FM Radio | - |
Features
| Fingerprint Scanner | Optical (under display) | Optical (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Compass, Gyroscope, Virtual Proximity Sensor | Accelerometer, Ambient Light Sensor, Magnetometer Sensor, Proximity Sensor | ||
| Haptic Feedback | Eccentric Rotating Mass | Rotor Motor | ||
| Facial Recognition | 2D Face Recognition | 2D Face Recognition |
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