Samsung Galaxy A31 vs Vivo Y21 5G
Compare Samsung Galaxy A31 and Vivo Y21 5G to understand which one suits your needs the best. The Samsung Galaxy A31 is priced from ₹18,990, while Vivo Y21 5G is available at ₹18,499 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 A31 vs Vivo Y21 5G Comparison Overview
| Key Highlights | Samsung Galaxy A31 | Vivo Y21 5G |
|---|---|---|
| Price | ₹18,990 | ₹18,499 |
| Processor | MediaTek Helio P65 | MediaTek Dimensity 6300 |
| Display | 6.4", FHD+ AMOLED, 60Hz | 6.74", HD+ LCD, 120Hz |
| Rear Camera | 48MP (Wide-angle), 8MP (Ultra-wide), 5MP (Macro), 5MP (Depth), 20MP (Front) | 50MP (Wide-angle), 0.08MP (Auxiliary), 5MP (Front) |
| Battery | 5000mAh, 15Watt, Charger in the box | 6500mAh, 44Watt, Charger in the box |
| RAM/Storage | 6GB (LPDDR3X), 128GB (eMMC 5.1) | 4GB (LPDDR4X), 128GB (UFS 2.2) |
Performance Scorecard
GamingSee More Details
Vivo Y21 5G100
Samsung Galaxy A3149
CameraSee More Details
Samsung Galaxy A31100
Vivo Y21 5G47
DisplaySee More Details
Samsung Galaxy A31100
Vivo Y21 5G64
BatterySee More Details
Vivo Y21 5G100
Samsung Galaxy A3148
BodySee More Details
Vivo Y21 5G100
Samsung Galaxy A3115
Key Specifications
| Processor | MediaTek Helio P65 | MediaTek Dimensity 6300 | ||
|---|---|---|---|---|
| Display | 6.4", FHD+ AMOLED, 60Hz | 6.74", HD+ LCD, 120Hz | ||
| Camera | 48MP (Wide-angle), 8MP (Ultra-wide), 5MP (Macro), 5MP (Depth), 20MP (Front) | 50MP (Wide-angle), 0.08MP (Auxiliary), 5MP (Front) | ||
| Battery | 5000mAh, 15Watt, Charger in the box | 6500mAh, 44Watt, Charger in the box | ||
| RAM | 6GB (LPDDR3X) | 4GB (LPDDR4X) | ||
| Storage | 128GB (eMMC 5.1) | 128GB (UFS 2.2) |
General
| Box Contents | Phone, 15W Charger, Type-C Cable, Wired Earphones, SIM Ejector Tool | Phone, 44W Charger, Type-C Cable, SIM Ejector Tool, Case | ||
|---|---|---|---|---|
| Colors | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White | Midnight Blue, Champagne Gold | ||
| Launch | June 04, 2020 | March 25, 2026 | ||
| Stores | Flipkart, Amazon | Croma, Vivo, Amazon, Vijay Sales, Reliance Digital | ||
| Launch Country | India | India | ||
| Launch Price | ₹21,999 | ₹18,999 |
Display
🏆 Winner: Samsung Galaxy A31
| Display Type | AMOLED | LCD | ||
|---|---|---|---|---|
| Refresh Rate | 60Hz | 120Hz | ||
| Playback Quality | SDR | SDR | ||
| Display Engine | Super | - | ||
| Display Size | 6.4 inches | 6.74 inches | ||
| Area | 98.9cm² | 109.7cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 84.9 | 85 | ||
| Resolution Width | 1080 pixels | 720 pixels | ||
| Resolution Height | 2400 pixels | 1600 pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 411ppi | 260ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Color Gamut Range | 60% | 83% | ||
| Display Resolution | FHD+ | HD+ | ||
| Eye Protection | PWM Dimming | TUV Rheinland certification | ||
| High Brightness | - | 1200 nits | ||
| Colour Gamut | - | NTSC | ||
| Colour Depth | - | 16 Million Colours |
Body
🏆 Winner: Vivo Y21 5G
| Height | 159.3mm | 167.4mm | ||
|---|---|---|---|---|
| Width | 73.1mm | 77.1mm | ||
| Thickness | 8.6mm | 8.39mm | ||
| Weight | 185 grams | 209 grams | ||
| Screen Material | Glass | Glass | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Metal Frame | ||
| Build Quality | Plastic Material | MIL-STD-810H | ||
| Ports | OTG, USB Type-C 2.0 | USB Type-C 2.0 | ||
| Additional Features | 3.5mm Headphone Jack | 3.5mm Headphone Jack, OTG | ||
| Speaker | Mono Speaker | Stereo Speakers | ||
| Sound Tuning | No Tuning | - | ||
| Display Protection | - | Glass | ||
| IP Rating | - | IP65 (Dust and Water Resistant) |
Processor
🏆 Winner: Vivo Y21 5G
| Chipset Manufacturer | MediaTek | MediaTek | ||
|---|---|---|---|---|
| Chipset | Helio P65 | Dimensity 6300 | ||
| Fabrication Size | 12nm | 6nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55 | 2 × 2.4 GHz + 6 × 2.0 GHz | ||
| GPU | Mali-G52 MC2 | Mali-G57 MC2 |
Performance Benchmarks
| AnTuTu | 197929 | 452218 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 375 | 782 | ||
| Geekbench 6 CPU Multi-Core | 1186 | 2012 |
Main Camera
🏆 Winner: Samsung Galaxy A31
| 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 | ||
| Main Camera #2 Megapixel | 8MP | 0.08MP | ||
| Main Camera #2 Aperture | f/2.2 | f/3.0 | ||
| Pixel Size | 1.12µm | - | ||
| Main Camera #2 Field of View | 123 | - | ||
| Main Camera #2 Lens Type | Ultra-wide | Auxiliary | ||
| Main Camera #2 Sensor Size | 1/4.0" | - | ||
| 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/2.4 | - | ||
| Main Camera #4 Pixel Size | 0.64µm | - | ||
| Main Camera #4 Lens Type | Depth | - | ||
| Features | HDR | Documents Mode, LED flash, Night mode, panorama, Portrait mode, Pro mode, Time Lapse | ||
| Camera Stabilization | No Stabilization | - | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | No slomo | - | ||
| Auto Focus Type | PDAF | Contrast Detection Auto Focus | ||
| Lens Enhancements | No enhancement | - | ||
| Video Recording | 1080p@30fps | 1080p@30fps |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 10 | 16 | ||
| OS Skin | One UI | Origin OS | ||
| OS Updates | 2 year(s) | 2 year(s) | ||
| Security Updates | 3 year(s) | 4 year(s) | ||
| AI Features | - | AI Camera, AI Creation, AI Documents, AI Photo Enhance, AI Screen Translation, Circle to Search with Google |
Selfie Camera
🏆 Winner: Vivo Y21 5G
| Front Camera #1 Megapixel | 20MP | 5MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.2 | ||
| Front Camera #1 Pixel Size | 1µm | - | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Features | Fixed Focus | Face Detection, Face unlock, Night mode, Portrait Mode, Screen flash | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | 1080p@30fps | 720p@30fps | ||
| Video Recording | 1080@30fps | 720p@30fps | ||
| HDR Recording Support | SDR recording | SDR recording |
Battery
🏆 Winner: Vivo Y21 5G
| Battery Capacity | 5000mAh | 6500mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Ion | ||
| Charging Speed Wired | 15W | 44W | ||
| Reverse Wired Charging Support | - | Yes |
Network
| Sim Type | Dual SIM (nano-SIM, dual stand-by) | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | ||
|---|---|---|---|---|
| Network Support | 4G | 5G | ||
| Band Types | GSM, HSDPA, HSPA, LTE | 5G, GSM, LTE FDD, LTE TD, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 1800, 850, 900 | ||
| 3G Bands | HSDPA 850, 900, 1700(AWS), 1900, 2100 | WCDMA 1, 5, 8 | ||
| 4G Bands | LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 | LTE 1, 3, 5, 8, 28B, 38, 40, 41 | ||
| 5G Bands | - | SA/NSA 1, 3, 5, 8, 28B, 38, 40, 41, 77, 78 |
Connectivity
🏆 Winner: Vivo Y21 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 | ||
| GPS | BDS, GALILEO, GLONASS, GPS | Beidou, Galileo, Glonass, GPS, QZSS | ||
| NFC Support | Supported | - | ||
| Radio | FM Radio | FM Radio |
Features
| Fingerprint Scanner | Optical (under display) | Side Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Compass, Gyroscope, Proximity Sensor | Accelerometer, Ambient Light Sensor, Geomagnetic Sensor, Proximity Sensor | ||
| Haptic Feedback | Eccentric Rotating Mass | Ordinary Motor | ||
| Facial Recognition | 2D Face Recognition | - |
