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Product Comparison
 Samsung Galaxy M31 (Official) | |||||||
| Brand | Samsung | ||||||
| Short Description | The Samsung Galaxy M31 is a mid-range smartphone that was released in March 2020. It features a 6.4-inch Super AMOLED display, a 6000mAh battery, and a quad-camera system at the rear. | ||||||
| Warranty | 1 Year Official Warranty | ||||||
Physical Specification | |||||||
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | ||||||
| Weight | 191 g (6.74 oz) | ||||||
| Dimensions | 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in) | ||||||
Network | |||||||
| SIM | Dual SIM (Nano-SIM, dual stand-by) | ||||||
| Speed | HSPA, LTE-A | ||||||
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | ||||||
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | ||||||
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 | ||||||
| 5G bands | |||||||
Display | |||||||
| Size | 6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio) | ||||||
| Type | Super AMOLED, 420 nits (peak) | ||||||
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) | ||||||
Processor | |||||||
| CPU | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | ||||||
| GPU | Mali-G72 MP3 | ||||||
| Chipset | Exynos 9611 (10nm) | ||||||
Memory | |||||||
| Internal | 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | ||||||
| Card slot | microSDXC (dedicated slot) | ||||||
Main Camera | |||||||
| Dual | |||||||
| Quad | 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth) | ||||||
| Video | 4K@30fps, 1080p@30fps, gyro-EIS | ||||||
| Single | |||||||
| Triple | |||||||
| Features | LED flash, panorama, HDR | ||||||
Selfie Camera | |||||||
| Dual | |||||||
| Video | 4K@30fps, 1080p@30fps | ||||||
| Single | 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm | ||||||
| Features | HDR | ||||||
OS | |||||||
| Operating System | Android 10, upgradable to Android 12, One UI 4.1 | ||||||
Connectivity | |||||||
| NFC | Yes (market/region dependent) | ||||||
| USB | USB Type-C 2.0 | ||||||
| Radio | FM radio, RDS, recording | ||||||
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | ||||||
| Bluetooth | 5.0, A2DP, LE | ||||||
| 3.5mm Jack | Yes | ||||||
Features | |||||||
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, compass | ||||||
Battery | |||||||
| Type | Li-Po 6000 mAh, non-removable | ||||||
| Charging | 15W wired | ||||||
Test | |||||||
| Loudspeaker | Yes | ||||||
| Performance | |||||||