SAMSUNG GALAXY M31S SPECIFICATIONS
| RAM | 6 GB | |
| Processor | Samsung Exynos 9 Octa 9611 | |
| Rear Camera | 64 MP + 12 MP + 5 MP + 5 MP | |
| Front Camera | 32 MP | |
| Battery | 6000 mAh | |
| Display | 6.5 inches |
General
View OS ScreenShots
| Launch Date | August 5, 2020 (Official) | |
| Brand | Samsung | |
| Model | Galaxy M31s | |
| Operating System | Android v10 (Q) | |
| Custom UI | Samsung One UI | |
| SIM Slot(s) | Dual SIM, GSM+GSM | |
| SIM Size | SIM1: Nano SIM2: Nano |
|
| Network | 4G: Available (supports Indian bands), 3G: Available, 2G: Available |
|
| Fingerprint Sensor |  |
|
| Quick Charging | |
Design
| Height | 159.3 mm Compare Size | |
| Width | 74.4 mm | |
| Thickness | 9.3 mm
Average
|
|
| Weight | 203 grams
Poor
|
|
| Build Material | Back: Plastic | |
| Colours | Mirage Black, Mirage Blue |
Display
Very Good
| Screen Size | 6.5 inches (16.51 cm) | |
| Screen Resolution | 1080 x 2400 pixels | |
| Aspect Ratio | 20:9 | |
| Bezel-less display | with punch-hole display |
|
| Pixel Density | 405 ppi
Best in Class
|
|
| Display Type | Super AMOLED | |
| Refresh Rate | 60 Hz | |
| Screen Protection | Corning Gorilla Glass v3 | |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
|
| Screen to Body Ratio (claimed by the brand) | 91 % | |
| Screen to Body Ratio (calculated) | 86.07 % |
Performance
Very Good
View All Benchmarks
| Chipset | Samsung Exynos 9 Octa 9611 | |
| Processor | Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Average
|
|
| Architecture | 64 bit | |
| Graphics | Mali-G72 MP3 | |
| RAM | 6 GB
Best in Class
|
|
| Bootup Time (tested by 91mobiles) | 24.0 s |
Storage
Best in Class
| Internal Memory | 128 GB
Best in Class
|
|
| Expandable Memory | Up to 512 GB |
|
| User Available Storage | Up to 106 GB |
Camera
Very Good
View All Camera Samples
| MAIN CAMERA | ||
| Camera Setup | Quad | |
| Resolution | 64 MP f/1.8 (upto 10x Digital Zoom), Wide Angle Primary Camera(26 mm focal length, 1.7″ sensor size, 0.8µm pixel size)12 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera 5 MP f/2.4, Macro Camera 5 MP f/2.4, Depth Camera |
|
| Sensor | Exmor-RS CMOS Sensor | |
| Autofocus | |
|
| Physical Aperture | F1.8 | |
| Optical Image Stabilisation |  No |
|
| Flash | LED Flash |
|
| Image Resolution | 9000 x 7000 Pixels | |
| Settings | Exposure compensation, ISO control | |
| Shooting Modes | Continuos Shooting, High Dynamic Range mode (HDR) | |
| Camera Features | 10 x Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Video Recording | 3840×2160 @ 30 fps | |
| FRONT CAMERA | ||
| Camera Setup | Single | |
| Resolution | 32 MP f/2.2 Primary Camera(26 mm focal length, 2.8″ sensor size, 0.8µm pixel size) | |
| Sensor | Exmor RS | |
| Autofocus | No |
|
| Physical Aperture | F2.2 | |
| Flash | No |
|
| Video Recording | 3840×2160 @ 30 fps | |
Battery
Excellent
| Capacity | 6000 mAh | |
| Type | Li-ion | |
| User Replaceable | No |
|
| TalkTime | Up to 51 Hours(4G) | |
| Quick Charging | Fast, 25W |
|
| USB Type-C | |
|
| Battery Charging Time (20% to 100%) (tested by 91mobiles) | 01h 32m 11s |
Network & Connectivity
| SIM Size | SIM1: Nano, SIM2: Nano | |
| Network Support | 4G (supports Indian bands), 3G, 2G | |
| VoLTE | |
|
| SIM 1 |
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26) 3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
|
|
| SIM 2 |
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26) 3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
|
|
| SAR Value | Head: 1.38 W/kg | |
| Wi-Fi | Wi-Fi 802.11, ac/b/g/n/n 5GHz |
|
| Wi-Fi Features | Wi-Fi Direct, Mobile Hotspot | |
| Bluetooth | v5.0 |
|
| GPS | with A-GPS, Glonass |
|
| NFC | No |
|
| USB Connectivity | Mass storage device, USB charging |
Multimedia
| Loudspeaker | |
|
| Audio Jack | 3.5 mm | |
| Audio Features | Dolby Atmos |
Special Features
| Fingerprint Sensor | |
|
| Fingerprint Sensor Position | Side | |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
