Samsung Galaxy M31s | Samsung Galaxy A51 |
Samsung Galaxy M31s | Samsung Galaxy A51 |
Launch | |
---|---|
Release Date | |
Aug, 2020 | Dec, 2019 |
Status | |
Available | Available |
Body & Operating System | |
Operating system | |
Android 10 | Android 9.0 (Pie) |
UI | |
One UI 2.0 | NA |
Dimensions | |
159.3 x 74.4 x 9.3 mm (6.27 x 2.93 x 0.37 in) | 158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in) |
Weight | |
203 g | 172 g |
Body | |
NA | Front glass, plastic body |
Color Options | |
Mirage Black, Mirage Blue | Prism, Crush Black, White, Blue, Pink |
Display Specifications | |
Technology | |
Super AMOLED capacitive touchscreen, 16M colors | Super AMOLED capacitive touchscreen, 16M colors |
Size | |
6.5 inches More devices with a similar display. > |
6.5 inches More devices with a similar display. > |
Resolution | |
Full HD (FHD) - 1080 x 2400 pixels, 20:9 ratio (~405 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 charging 25W Reverse charging |
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 | |
6/8GB RAM | 4/6GB RAM |
Storage Memory | |
128GB Built-in | 64/128GB Built-in |
Memory Card | |
microSD, up to 1 TB (dedicated slot) | microSD, up to 1 TB (dedicated slot) |
Cameras | |
Rear/Back | |
Quad 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 12 MP, f/2.2, 123? (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.4, (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 4K@30fps, 1080p@30fps, gyro-E S Show more |
LED flash, panorama, HDR Video 1080p@30fps |
Front | |
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm HDR Video 4K@30fps, 1080p@30fps |
32 MP, f/2.2, 25mm (wide), 1/2.8", 0.8µm HDR Video 1080p@30fps |
Features | |
NA | NA |
Network | |
SIM | |
Single SIM (Nano-SIM) or 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 - (Dual SIM model only) |
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, USB On-The-Go | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
NFC | |
Yes | Yes |
Additional Features | |
Sensors | |
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass ANT+ |
Extra | |
FM radio, RDS, recording | NA |
Pricing | |
Price | |
US$ 271 | USD $313 |
Resale Value | |
Very High | Very High |
Comparison Result | |
Score | |
6 Point(s) | 2 Point(s) |
Save Comparison |