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Release Date: 17 Oct, 2020
89% SPEC SCORE
$207
The Samsung Galaxy M31 Prime comes with Android 10, ensuring enhanced functionality and smooth multitasking. It features a large 6.4-inches sharp FHD+ display, perfect for both work and entertainment. With a Power through your day with Exceptional 6000 mAh battery life, you can stay powered throughout the day without... Read More
Samsung Galaxy M31 Prime Key Features
Display
6.4 inches (1080x2340 pixels) FHD
Camera
64+8+5+5 MP (Quad Camera)
32 MP Selfie 4K Video
Hardware
Exynos 9611 (10nm)
OS
Android 10
One UI 2.0
Ram & Storage
6GB + 128GB
Battery
Li-Po 6000mAh
wired, 15W
Data Updated on: 01 May, 2026
Samsung Galaxy M31 Prime Price and Full Specifications
Display
| Screen Size | 6.4 inches, 100.5 cm² (~84.1% screen-to-body ratio) |
| Display Type | Super AMOLED |
| Aspect Ratio | 19.5:9 |
| PPI | 403 ppi |
| Brightness | 420 nits (peak) |
| Protection | Corning Gorilla Glass 3 |
Performance
| Processor (SoC) | Exynos 9611 (10nm) |
| Fabrication process | 10nm |
| CPU | Mali (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| CPU cores | Octa-core |
| GPU | Mali G72 MP3 |
Storage
| Memory | 6GB + 128GB |
| Storage type | UFS 2.1 |
Camera
REAR CAMERA | |
| Type | Quad camera |
| Primary | 64 MP, 26mm (wide), 0.8µm, PDAF, (1/1.72") Aperture size: f/1.8 Focal length: 0.8µm |
| Secondary | 8 MP, 123˚ (ultrawide), 1.12µm, (1/4.0") Aperture size: f/2.2 Focal length: 1.12µm |
| Tertiary | 5 MP, (macro) Aperture size: f/2.4 |
| Quaternary | 5 MP, (depth) Aperture size: f/2.2 |
| Features | LED flash, panorama, HDR |
| Video Recording | 2160p @30fps 1080p @30fps gyro-EIS |
| Autofocus | Yes |
| OIS | No |
FRONT CAMERA | |
| Primary | 32 MP, 26mm (wide), 0.8µm Aperture size: f/2.0 Focal length: 0.8µm |
| Features | HDR |
| Video Recording | 2160p @30fps, 1080p @30fps, |
Battery
| Battery Capacity | 6000mAh |
| Charging | 15W wired |
Sound
| Loudspeaker | Yes |
| Sound Jack | 3.5 |
Software & OS
| Operating System | Android 10 |
| OS UI | One UI 2.0 |
Design
| Dimensions | 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in) |
| Weight | 191g |
| Color Options | Ocean Blue, Space Black, Iceberg Blue |
| Build | Glass front (Gorilla Glass 3), plastic frame plastic back |
| Sim Card Types | Dual SIM (Nano-SIM, dual stand-by) |
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | LTE 1 2 3 4 5 7 8 12 13 17 20 26 28 38 40 41 66 |
| Speed | HSPA / LTE |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n/ac |
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS, GLONASS, GALILEO, BDS |
| NFC | No |
| Radio | Yes |
| Infrared-port | No |
| USB Version | USB Type-C 2.0 |
Sensors & Features
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, compass |
Additional Info
| Models | SM-M315F/DS |
| SAR | 0.38 W/kg (head) W/kg (head) |
Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying. This page contains affiliate links. We may earn a commission if you make a purchase through them, at no extra cost to you. Thanks for your support!
Samsung Galaxy M31 Prime Comparisons
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