Samsung Galaxy M31 vs Samsung Galaxy M21
Compare Samsung Galaxy M31 and Samsung Galaxy M21 to understand which one suits your needs the best. The Samsung Galaxy M31 is priced from ₹13,900, while Samsung Galaxy M21 is available at ₹13,990 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 M31 vs Samsung Galaxy M21 Comparison Overview
| Key Highlights | Samsung Galaxy M31 | Samsung Galaxy M21 |
|---|---|---|
| Price | ₹13,900 | ₹13,990 |
| Processor | Samsung Exynos 9611 | Samsung Exynos 9611 |
| Display | 6.4", FHD+ AMOLED, 60Hz | 6.4", FHD+ AMOLED, 60Hz |
| Rear Camera | 64MP (Wide-angle), 8MP (Ultra-wide), 5MP (Macro), 5MP (Depth), 32MP (Front) | 48MP (Wide-angle), 8MP (Ultra-wide), 5MP (Depth), 20MP (Front) |
| Battery | 6000mAh, 15Watt, Charger in the box | 6000mAh, 15Watt, Charger in the box |
| RAM/Storage | 6GB (LPDDR4X), 64GB (UFS 2.1) | 4GB (LPDDR4X), 64GB (UFS 2.1) |
Performance Scorecard
Key Specifications
| Processor | Samsung Exynos 9611 | Samsung Exynos 9611 | ||
|---|---|---|---|---|
| Display | 6.4", FHD+ AMOLED, 60Hz | 6.4", FHD+ AMOLED, 60Hz | ||
| Camera | 64MP (Wide-angle), 8MP (Ultra-wide), 5MP (Macro), 5MP (Depth), 32MP (Front) | 48MP (Wide-angle), 8MP (Ultra-wide), 5MP (Depth), 20MP (Front) | ||
| Battery | 6000mAh, 15Watt, Charger in the box | 6000mAh, 15Watt, Charger in the box | ||
| RAM | 6GB (LPDDR4X) | 4GB (LPDDR4X) | ||
| Storage | 64GB (UFS 2.1) | 64GB (UFS 2.1) |
General
| Box Contents | Phone, 15W Charger, Type-C Cable, SIM Ejector Tool | Phone, 15W Charger, Type-C Cable, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Ocean Blue, Space Black, Red | Midnight Blue, Raven Black, Iceberg Blue | ||
| Launch | February 25, 2020 | March 18, 2020 | ||
| Stores | Flipkart, Amazon | Flipkart, Amazon | ||
| Launch Country | India | India | ||
| Launch Price | ₹15,999 | ₹12,999 |
Display
🏆 Winner: Samsung Galaxy M21
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 60Hz | 60Hz | ||
| Playback Quality | SDR | SDR | ||
| Display Size | 6.4 inches | 6.4 inches | ||
| Area | 100.5cm² | 100.5cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 84.1 | 84.2 | ||
| Resolution Width | 1080 pixels | 1080 pixels | ||
| Resolution Height | 2340 pixels | 2340 pixels | ||
| Aspect Ratio | 19.5:9 | 19.5:9 | ||
| Pixel Density | 403ppi | 403ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Display Resolution | FHD+ | FHD+ | ||
| Typical Brightness | 420 nits | - | ||
| Display Engine | - | Super | ||
| Peak Brightness | - | 420 nits | ||
| Colour Depth | - | 16.7 Million Colours |
Body
🏆 Winner: Tie
| Height | 159.2mm | 159mm | ||
|---|---|---|---|---|
| Width | 75.1mm | 75.1mm | ||
| Thickness | 8.9mm | 8.9mm | ||
| Weight | 191 grams | 188 grams | ||
| Screen Material | Gorilla Glass 3 | Corning Gorilla Glass 3 | ||
| Display Protection | Gorilla Glass 3 | Gorilla Glass 3 | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Build Quality | Corning Gorilla Glass 3 | Plastic Material | ||
| Ports | USB Type-C 2.0 | USB Type-C 2.0 | ||
| Additional Features | 3.5mm Headphone Jack | 3.5mm Headphone Jack, OTG | ||
| Speaker | Mono Speaker | Mono Speaker | ||
| Sound Tuning | No Tuning | No Tuning |
Processor
🏆 Winner: Tie
| Chipset Manufacturer | Samsung | Samsung | ||
|---|---|---|---|---|
| Chipset | Exynos 9611 | Exynos 9611 | ||
| Fabrication Size | 10nm | 10nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | ||
| GPU | Mali-G72 MP3 | Mali-G72 MP3 |
Performance Benchmarks
| AnTuTu | 249797 | 249797 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 370 | 370 | ||
| Geekbench 6 CPU Multi-Core | 1103 | 1103 |
Main Camera
🏆 Winner: Samsung Galaxy M31
| Main Camera #1 Megapixel | 64MP | 48MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.8 | f/2.0 | ||
| Main Camera #1 Focal Length | 26mm | 26mm | ||
| Main Camera #1 Pixel Size | 0.8µm | 0.8µm | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/1.72" | - | ||
| Main Camera #1 Camera Features | PDAF | PDAF | ||
| Main Camera #2 Megapixel | 8MP | 8MP | ||
| Main Camera #2 Aperture | f/2.2 | f/2.2 | ||
| Pixel Size | 1.12µm | 1.12µm | ||
| Main Camera #2 Field of View | 123 | - | ||
| Main Camera #2 Lens Type | Ultra-wide | Ultra-wide | ||
| Main Camera #2 Sensor Size | 1/4.0" | - | ||
| Main Camera #3 Megapixel | 5MP | 5MP | ||
| Main Camera #3 Aperture | f/2.2 | f/2.2 | ||
| Main Camera #3 Lens Type | Macro | Depth | ||
| Main Camera #4 Megapixel | 5MP | - | ||
| Main Camera #4 Aperture | f/2.2 | - | ||
| Main Camera #4 Lens Type | Depth | - | ||
| Features | HDR | HDR | ||
| Camera Stabilization | EIS | EIS | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | No slomo | 240 fps slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Lens Enhancements | No enhancement | No enhancement | ||
| Video Features | gyro-EIS | - | ||
| Video Recording | 1080p@30fps, 4K@30fps | 1080p@30fps, 4K@30fps, 720p@240fps | ||
| Main Camera #2 Focal Length | - | 12mm |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 10 | 10 | ||
| OS Skin | One UI | One UI | ||
| OS Updates | 2 year(s) | 1 year(s) | ||
| Security Updates | 3 year(s) | 2 year(s) |
Selfie Camera
🏆 Winner: Samsung Galaxy M31
| Front Camera #1 Megapixel | 32MP | 20MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.0 | f/2.2 | ||
| Front Camera #1 Focal Length | 26mm | 26mm | ||
| Front Camera #1 Pixel Size | 0.8µm | - | ||
| Front Camera #1 Lens Type | Wide | - | ||
| Front Camera #1 Sensor Size | 1/2.8" | - | ||
| Features | HdR | Filters, HdR, Panoramic View, Portrait Mode | ||
| Auto Focus Type | Fixed Focus | - | ||
| Video Features | 1080p@30fps, 4k@30fps | - | ||
| Video Recording | 1080@30fps, 4k@30fps | 1080@30fps | ||
| HDR Recording Support | SDR recording | SDR recording |
Battery
🏆 Winner: Tie
| Battery Capacity | 6000mAh | 6000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Charging Speed Wired | 15W | 15W |
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, HSDPA, LTE | ||
| 2G Bands | 1800, 1900, 850, 900 | 1800, 1900, 850, 900 | ||
| 3G Bands | 850, 900, 1700(AWS), 1900, 2100 | 850, 900, 1900, 2100 | ||
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 | 1, 3, 5, 7, 8, 20, 38, 40, 41 |
Connectivity
🏆 Winner: Tie
| 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 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, LE | ||
| GPS | BDS, GALILEO, GLONASS, GPS | BDS, GALILEO, GLONASS, GPS | ||
| NFC Support | Supported | Supported | ||
| Radio | FM Radio, RDS, Recording | FM Radio |
Features
| Fingerprint Scanner | Rear Mounted | Rear Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Compass, Gyroscope, Virtual Proximity Sensor | Accelerometer, Compass, Gyroscope, Proximity Sensor |





