| Prices | Price (USD) | USD $310.00 USD |
|---|---|---|
| Official Price | Global About 390 EUR | |
| Network | Technology |
GSM / HSPA / LTE
|
| Launch | Announced | 2020, February 25. Released 2020, March 05 |
| Status | Discontinued | |
| Body | Dimensions | 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in) |
| Weight | 191 g (6.74 oz) | |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | |
| SIM | Nano-SIM + Nano-SIM | |
| Display | Type | Super AMOLED, 420 nits (peak) |
| Size | 6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio) | |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) | |
| Protection | Corning Gorilla Glass 3 | |
| Platform | OS | Android 10, upgradable to Android 12, One UI 4.1 |
| Chipset | Exynos 9611 (10 nm) | |
| CPU | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | |
| GPU | Mali-G72 MP3 | |
| Memory | Card slot | microSDXC (dedicated slot) |
| Internal | 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | |
| Features | UFS 2.1 | |
| RAM | 6 GB | |
| Main Camera | Triple |
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 5 MP (macro) Auxiliary lens |
| Quad | 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm5 MP, f/2.2, 25mm (macro), 1/5.0", 1.12µm5 MP, f/2.2, (depth) | |
| Features | LED flash, panorama, HDR | |
| Video | 4K@30fps, 1080p@30fps, gyro-EIS | |
| Selfie camera | Single | 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm |
| Features | HDR | |
| Video | 4K@30fps, 1080p@30fps | |
| Sound | Loudspeaker | Yes |
| 3.5mm jack | Yes | |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE | |
| Positioning |
GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, BDS |
|
| NFC | Yes (market/region dependent) | |
| Radio |
FM radio, RDS, recording Yes |
|
| USB | USB Type-C 2.0 | |
| Features | Sensors | Fingerprint (rear-mounted), accelerometer, gyro, compass |
| Features | Virtual proximity sensing | |
| Messaging | SMS(threaded view), MMS, Email, IM | |
| Browser | HTML5 | |
| Battery | Type | Li-Po 6000 mAh |
| Charging | 15W wired | |
| Misc | Colors | Ocean Blue, Space Black, Red |
| 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) | |
| Price | About 310 EUR | |
| Alert types | Vibration, MP3, Ringtones | |
| Java | No | |
| Made by | Korea | |
| Other Features | Fast battery charging 15W |
Mini Review & Verdict
A smart summary of the Samsung Galaxy M31
Advantages
- Luminous AMOLED panel engineered for vivid color accuracy and outdoor readability
- High-detail 64MP primary camera sensor
- Generous 6000mAh battery unit ensuring dependable all-day endurance
- Convenient 3.5mm analog headphone port for zero-latency wired audio
Disadvantages
- Network capability is capped at 4G LTE speeds without native 5G bands
- Recharging turnaround is limited to 15W, taking longer to reach full charge
With clean, harmonious contours and an emphasis on tactile everyday comfort, the Samsung Galaxy M31 blends effortlessly into modern lifestyles. The chassis slips naturally into pockets and palms alike, while the vibrant AMOLED display measuring 6.4 inches delivers a pleasing visual greeting whenever the screen wakes up.
Daily computational tasks are managed seamlessly by the Exynos 9611 (10 nm). Navigating operating system menus, streaming playlists, and cycling between social applications happens with smooth, predictable responsiveness and frugal energy consumption. Capturing spontaneous moments with friends and family is intuitive thanks to the camera array—centered on a 64MP primary sensor—which produces lively, flattering shots with natural skin tones and swift shutter speed.
Dependable all-day stamina is sustained by a 6000mAh battery unit, backed by standard charging speeds ensuring you stay connected without battery anxiety throughout active weekends and busy workdays. In short, the Samsung Galaxy M31 is a tasteful, well-judged daily companion that delivers premium everyday usability.
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