Samsung Galaxy M21 2021 vs Samsung Galaxy M31
Compare Samsung Galaxy M21 2021 and Samsung Galaxy M31 to understand which one suits your needs the best. The Samsung Galaxy M21 2021 is priced from ₹14,999, while Samsung Galaxy M31 is available at ₹13,900 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 M21 2021 vs Samsung Galaxy M31 Comparison Overview
| Key Highlights | Samsung Galaxy M21 2021 | Samsung Galaxy M31 |
|---|---|---|
| Price | ₹14,999 | ₹13,900 |
| Processor | Samsung Exynos 9611 | Samsung Exynos 9611 |
| Display | 6.4", FHD+ AMOLED, 60Hz | 6.4", FHD+ AMOLED, 60Hz |
| Rear Camera | 48MP (Wide-angle), 8MP (Ultra-wide), 5MP (Depth), 20MP (Front) | 64MP (Wide-angle), 8MP (Ultra-wide), 5MP (Macro), 5MP (Depth), 32MP (Front) |
| Battery | 6000mAh, 15Watt, Charger in the box | 6000mAh, 15Watt, Charger in the box |
| RAM/Storage | 4GB (LPDDR4X), 64GB (UFS 2.1) | 6GB (LPDDR4X), 64GB (UFS 2.1) |
Performance Scorecard
GamingSee More Details
Samsung Galaxy M31100
Samsung Galaxy M21 202189
CameraSee More Details
Samsung Galaxy M31100
Samsung Galaxy M21 202190
DisplaySee More Details
Samsung Galaxy M21 2021100
Samsung Galaxy M3161
BatterySee More Details
Samsung Galaxy M21 2021100
Samsung Galaxy M31100
BodySee More Details
Samsung Galaxy M31100
Samsung Galaxy M21 202152
Key Specifications
| Processor | Samsung Exynos 9611 | Samsung Exynos 9611 | ||
|---|---|---|---|---|
| Display | 6.4", FHD+ AMOLED, 60Hz | 6.4", FHD+ AMOLED, 60Hz | ||
| Camera | 48MP (Wide-angle), 8MP (Ultra-wide), 5MP (Depth), 20MP (Front) | 64MP (Wide-angle), 8MP (Ultra-wide), 5MP (Macro), 5MP (Depth), 32MP (Front) | ||
| Battery | 6000mAh, 15Watt, Charger in the box | 6000mAh, 15Watt, Charger in the box | ||
| RAM | 4GB (LPDDR4X) | 6GB (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 | Charcoal Black, Arctic Blue | Ocean Blue, Space Black, Red | ||
| Launch | July 21, 2021 | February 25, 2020 | ||
| Stores | Amazon, Flipkart | Flipkart, Amazon | ||
| Launch Country | India | India | ||
| Launch Price | ₹12,499 | ₹15,999 |
Display
🏆 Winner: Samsung Galaxy M21 2021
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 60Hz | 60Hz | ||
| Playback Quality | SDR | SDR | ||
| Display Engine | Super | - | ||
| Display Size | 6.4 inches | 6.4 inches | ||
| Area | 100.5cm² | 100.5cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 84.2 | 84.1 | ||
| 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+ | ||
| High Brightness | 420 nits | - | ||
| Peak Brightness | 420 nits | - | ||
| Typical Brightness | - | 420 nits |
Body
🏆 Winner: Samsung Galaxy M31
| Height | 159mm | 159.2mm | ||
|---|---|---|---|---|
| Width | 75.1mm | 75.1mm | ||
| Thickness | 9mm | 8.9mm | ||
| Weight | 192 grams | 191 grams | ||
| Screen Material | Glass | Gorilla Glass 3 | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Ports | USB Type-C 2.0 | USB Type-C 2.0 | ||
| Additional Features | 3.5mm Headphone Jack | 3.5mm Headphone Jack | ||
| Speaker | Loudspeaker | Mono Speaker | ||
| Sound Tuning | No Tuning | No Tuning | ||
| Display Protection | - | Gorilla Glass 3 | ||
| Build Quality | - | Corning Gorilla Glass 3 |
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 | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | 2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver | ||
| 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 | 48MP | 64MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/2.0 | f/1.8 | ||
| 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 | 1/2.0" | 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 | 123 | ||
| Main Camera #2 Lens Type | Ultra-wide | Ultra-wide | ||
| Main Camera #2 Sensor Size | 1/4.0" | 1/4.0" | ||
| Main Camera #3 Megapixel | 5MP | 5MP | ||
| Main Camera #3 Aperture | f/2.2 | f/2.2 | ||
| Main Camera #3 Lens Type | Depth | Macro | ||
| Features | HDR, LED flash | HDR | ||
| Camera Stabilization | EIS | EIS | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | 240 fps slomo | No slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Lens Enhancements | No enhancement | No enhancement | ||
| Video Features | gyro-EIS | gyro-EIS | ||
| Video Recording | 1080p@30fps, 4K@30fps, 720p@240fps | 1080p@30fps, 4K@30fps | ||
| Main Camera #4 Megapixel | - | 5MP | ||
| Main Camera #4 Aperture | - | f/2.2 | ||
| Main Camera #4 Lens Type | - | Depth |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 11 | 10 | ||
| OS Skin | One UI | One UI | ||
| OS Updates | 3 year(s) | 2 year(s) | ||
| Security Updates | 4 year(s) | 3 year(s) |
Selfie Camera
🏆 Winner: Samsung Galaxy M31
| Front Camera #1 Megapixel | 20MP | 32MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.0 | ||
| Front Camera #1 Focal Length | 26mm | 26mm | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Features | Face unlock, HdR | HdR | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | 1080p@30fps | 1080p@30fps, 4k@30fps | ||
| Video Recording | 1080@30fps | 1080@30fps, 4k@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Pixel Size | - | 0.8µm | ||
| Front Camera #1 Sensor Size | - | 1/2.8" |
Battery
🏆 Winner: Tie
| Battery Capacity | 6000mAh | 6000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Charging Speed Wired | 15W | 15W |
Network
| Sim Type | Dual nano-SIM (nano-SIM, dual stand-by) | Dual SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 4G | 4G | ||
| Band Types | GSM, HSPA, LTE | GSM, HSPA, LTE | ||
| 2G Bands | 1800, 1900, 850, 900 | 1800, 1900, 850, 900 | ||
| 3G Bands | 850, 900, 1900, 2100 | 850, 900, 1700(AWS), 1900, 2100 | ||
| 4G Bands | 1, 3, 5, 7, 8, 20, 38, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 |
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 | FM Radio, RDS, Recording |
Features
| Fingerprint Scanner | Rear Mounted | Rear Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Compass, Gyroscope, Proximity Sensor | Accelerometer, Compass, Gyroscope, Virtual Proximity Sensor | ||
| Facial Recognition | 2D Face Recognition | - |
