Samsung Galaxy M31 |
Samsung Galaxy A51 |
|
Samsung Galaxy M31 |
Samsung Galaxy A51 |
| Samsung Galaxy M31 | Samsung Galaxy A51 |
| Launch | |
|---|---|
| Release Date | |
| Mar, 2020 | Dec, 2019 |
| Status | |
| Available | Available |
| Body & Operating System | |
| Operating system | |
| Android 10.0 | Android 9.0 (Pie) |
| UI | |
| One UI 2.0 | NA |
| Dimensions | |
| 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in) | 158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in) |
| Weight | |
| 191 g | 172 g |
| Body | |
| Glass front (Gorilla Glass 3), plastic back, plastic frame | Front glass, plastic body |
| Color Options | |
| Ocean Blue, Space Black, Red | Prism, Crush Black, White, Blue, Pink |
| Display Specifications | |
| Technology | |
| Super AMOLED capacitive touchscreen, 16M colors | Super AMOLED capacitive touchscreen, 16M colors |
| Size | |
| 6.4 inches More devices with a similar display. > |
6.5 inches More devices with a similar display. > |
| Resolution | |
| Full HD (FHD) - 1080 x 2340 pixels, 19.5:9 ratio (~411 ppi density) | Full HD (FHD) - 1080 x 2400 pixels, 20:9 ratio (~405 ppi density) |
| Protection | |
| Corning Gorilla Glass 3 | Corning Gorilla Glass 3 |
| Features | |
| NA | NA |
| Battery & Charging | |
| Capacity | |
| Non-removable Li-Po, 6000 mAh More devices with similar battery. > |
Non-removable Li-Po ,4000 mAh More devices with similar battery. > |
| Charging | |
| Fast battery charging 15W | Fast battery charging 15W |
| Processing Power | |
| CPU | |
| Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| Chipset | |
| Exynos 9611 (10nm) | Exynos 9611 (10nm) |
| GPU | |
| Mali-G72 MP3 | Mali-G72 MP3 |
| Memory & Storage | |
| Ram | |
| 6GB RAM | 4/6GB RAM |
| Storage Memory | |
| 64/128GB Built-in, UFS 2.1 | 64/128GB Built-in |
| Memory Card | |
| microSD Card, (supports upto 256GB) | microSD, up to 1 TB (dedicated slot) |
| Cameras | |
| Rear/Back | |
| Quad 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, 25mm (macro), 1/5.0", 1.12µm 5 MP, f/2.2, (depth) |
Quad 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 13mm (ultrawide), 1.12µm 5 MP, f/2.4, 40mm (telephoto), dedicated macro camera 5 MP, f/2.2, (wide), 1/5.0", 1.12µm, depth sensor |
| Features | |
|
LED flash, panorama, HDR Video 2160p@30fps, 1080p@30fps, gyr -EIS Show more |
LED flash, panorama, HDR Video 1080p@30fps |
| Front | |
| 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm HDR Video 2160p@30fps, 1080p@30fps |
32 MP, f/2.2, 25mm (wide), 1/2.8", 0.8µm HDR Video 1080p@30fps |
| Features | |
| NA | NA |
| Network | |
| SIM | |
| Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| Data | |
| GSM / HSPA / LTE | GSM / HSPA / LTE |
| 2G Bands | |
|
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900 |
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900 - (Dual SIM model only) |
| 3G Bands | |
| HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Bands | |
| LTE band 1(2100), 2(1900),... | LTE band 1(2100), 2(1900),... |
| 5G Bands | |
| NO | NO |
| Connectivity | |
| WLAN (WIFI) | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | |
| 5.0, A2DP, LE | 5.0, A2DP, LE |
| GPS | |
| Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| USB | |
| 2.0, Type-C 1.0 reversible connector | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| NFC | |
| Yes ( SM-M315F/DSN) | Yes |
| Additional Features | |
| Sensors | |
| Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass ANT+ |
| Extra | |
| FM radio, RDS, recording | NA |
| Pricing | |
| Price | |
| US$ 209 | USD $313 |
| Resale Value | |
| Very High | Very High |
| Comparison Result | |
| Score | |
| 6 Point(s) | 3 Point(s) |
| Save Comparison | |