85% SPEC SCORE
$159
The Samsung Galaxy M31 comes with Android 10, ensuring enhanced functionality and smooth multitasking. It features a big 6.4-inches Crystal-clear Full HD+ display, perfect for both work and entertainment. thanks to its 60Hz refresh rate With a Power through your day with Remarkable 6000 mAh battery life, you can stay powered throughout the day without frequent charging. Price starting at $159 this device is Wallet-friendly and it’s offers incredible value, blending performance, style, and affordability.
Samsung Galaxy M31 Key Features
Display
6.4 inches (1080x2340 pixels) FHD
60Hz Refresh rate
Camera
64+8+5+5 MP (Triple Camera)
32 MP Selfie 4K Video
Hardware
Exynos 9611 (10nm)
OS
Android 10
One UI 4.1
Ram & Storage
6GB + 64GB
6GB + 128GB
Battery
Li-Po 6000mAh
wired, 15W
Data Updated on: 01 Oct, 2026
Samsung Galaxy M31 Price and Full Specifications
Launch Date
| Announced Date | 25 Feb, 2020 |
| Released Date | 05 Mar, 2020 |
| Status | Available |
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | LTE |
| Speed | HSPA / LTE |
Display
| Screen Size | 6.4 inches, 100.5 cm² (~84.1% screen-to-body ratio) |
| Display Type | Super AMOLED |
| Resolution | 1080 × 2340 pixels (FHD) |
| Aspect Ratio | 19:9 |
| PPI | 403 ppi |
| Refresh Rate | 60Hz |
| Brightness | 420 nits (peak) |
| Protection | Corning Gorilla Glass 3 |
Performance
| Processor (SoC) | Exynos 9611 (10nm) |
| Fabrication process | 10nm |
| CPU | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| CPU cores | 8 |
Benchmarking
System Performance
Samsung Galaxy M31
Overall Score
...
AnTuTu
Geekbench 6 Single-Core
Storage
| Memory | 6GB + 64GB, 6GB + 128GB, 8GB + 128GB |
| Storage type | UFS 2.1 |
| Memory Card Slot | microSDXC (dedicated slot) |
Camera
REAR CAMERA | |
| Type | Triple camera |
| Primary | 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF |
| Secondary | 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm |
| Tertiary | 5 MP, f/2.4, (macro) |
| Quaternary | 5 MP, f/2.2, (depth) |
| Features | LED flash, panorama, HDR |
| Video Recording | 4K @30fps 1080p @30fps |
FRONT CAMERA | |
| Type | Single camera |
| Primary | 32 MP, f/2.0, 26mm (wide), 0.8µm |
| Features | HDR |
| Video Recording | 4K @30fps 1080p @30fps |
Battery
| Battery Capacity | Li-Po 6000mAh |
| Battery Removable | No |
| Charging | 15W wired |
Software & OS
| Operating System | Android 10 |
| OS UI | One UI 4.1 |
| Software Updates | Android 12 |
Design
| Dimensions | 159.2 x 75.1 x 8.9 mm (2.96 x 0.35 in) |
| Weight | 191g (6.74 oz) |
| Color Options | Ocean Blue, Space Black, Red |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame |
| Sim Card Types | Dual SIM (Nano-SIM, dual stand-by) |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS, GLONASS, GALILEO, BDS |
| NFC | Yes |
| Radio | Yes |
| Infrared-port | No |
| USB Version | USB Type-C 2.0 |
Sound
| Loudspeaker | Yes |
| Sound Jack | 3.5 |
Sensors & Features
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, compass |
Additional Info
| Models | SM-M315F, SM-M315F/DS, SM-M315F/DSN |
| SAR | 0.52 W/kg (head) 0.69 W/kg (body) |
| SAR EU | 0.48 W/kg (head) 1.13 W/kg (body) |
| Pricing | $159 / R$ 830.38 / ₹27,812 / £266.79 / €310 / C$226.53 |
What's in the Box
| Samsung Galaxy M31 | Handset, USB-C cable, SIM ejector tool, and quick start guide |
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 Comparisons
Samsung Galaxy M31
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85% SPEC SCORE
6.4 inches (16.26 cm)
60Hz Display
64+8+5+5 MP (Triple)
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