New Release
Updated: Mar 2026
Samsung Galaxy M31s
$280
(Expected Price)
Reviewed by the MobGadgets Tech Team
We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.
Should you buy the Samsung Galaxy M31s?
Reasons to Buy
- Massive The Samsung Galaxy M31s boasts an impressive battery that offers long-lasting power. With its massive 6000mAh capacity, this device can easily provide all-day usage without needing frequent recharging. The battery life is optimized to deliver an extended screen-on time and standby time, ensuring that users can stay connected and entertained without worrying about running out of battery. Moreover, the phone supports 25W wired fast charging, allowing for quick top-ups when needed. The battery performance is further enhanced by power efficiency and optimization features, ensuring that the device maximizes every bit of power it has. Although the Galaxy M31s does not support wireless charging, the fast charging capability makes up for it by providing a convenient and efficient charging experience. Overall, the battery of the Samsung Galaxy M31s offers excellent endurance, allowing users to enjoy their favorite activities without interruptions. battery life
- Large 6.7" display for media
- Excellent value at $280
Reasons to Avoid
- May be bulky due to large battery
- Average camera performance in low light
Full Specifications
- Network Technology: GSM / HSPA / LTE
- Launch Announced: 2020, July 30 Status: Available. Released 2020, August 06
- Body Dimensions: 159.3 x 74.4 x 9.3 mm (6.27 x 2.93 x 0.37 in) Weight: 203 g (7.16 oz) SIM: Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
- Display Type: Super AMOLED Size: 6.5 inches, 102.0 cm2 (~86.1% screen-to-body ratio) Resolution: 1080 x 2400 pixels, 20:9 ratio (~405 ppi density) Protection: Corning Gorilla Glass 3
- Platform OS: Android 10, upgradable to Android 12, One UI 4.1 Chipset: Exynos 9611 (10nm) CPU: Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) GPU: Mali-G72 MP3
- Memory Card slot - microSDXC (dedicated slot) Internal: 128GB 6GB RAM, 128GB 8GB RAM
- : UFS 2.1
- Main Camera
Triple: 64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF
12 MP, f/2.2, 123˚ (ultrawide)
5 MP, f/2.4, (macro)
5 MP, f/2.4, (depth) Features: LED flash, panorama, HDR Video: 4K@30fps, 1080p@30fps, gyro-EIS
- Selfie camera Single: 32 MP, f/2.2, 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 NFC: Yes (market/region dependent) Radio: FM radio, RDS, recording USB: USB Type-C 2.0, OTG
- Features Sensors: Fingerprint (side-mounted), accelerometer, gyro, compass
- : Virtual proximity sensing
- Battery
Type: Li-Po 6000 mAh, non-removable
Charging: 25W wired
4.5W reverse wired
- Misc Colors: Mirage Black, Mirage Blue Models: SM-M317F, SM-M317F/DS SAR: 1.38 W/kg (head) - - Price: About 300 EUR
Frequently Asked Questions
With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.
Yes, to complement its massive The Samsung Galaxy M31s boasts an impressive battery that offers long-lasting power. With its massive 6000mAh capacity, this device can easily provide all-day usage without needing frequent recharging. The battery life is optimized to deliver an extended screen-on time and standby time, ensuring that users can stay connected and entertained without worrying about running out of battery. Moreover, the phone supports 25W wired fast charging, allowing for quick top-ups when needed. The battery performance is further enhanced by power efficiency and optimization features, ensuring that the device maximizes every bit of power it has. Although the Galaxy M31s does not support wireless charging, the fast charging capability makes up for it by providing a convenient and efficient charging experience. Overall, the battery of the Samsung Galaxy M31s offers excellent endurance, allowing users to enjoy their favorite activities without interruptions. battery, it features standard fast charging capabilities to get you back up and running quickly.
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