Samsung Galaxy M31 Prime Design and Display
New Release Updated: Apr 2026

Samsung Galaxy M31 Prime

$214 (Expected Price)
Tech Expert

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.

Display 6.4" AMOLED
Processor Exynos 9611
Battery 6000mAh
RAM & Storage 64GB/128GB storage, microSDXC
Full Specs

Should you buy the Samsung Galaxy M31 Prime?

Reasons to Buy

  • Massive The Samsung Galaxy M31 Prime comes with a massive 6000mAh non-removable Li-Po battery, which is one of its standout features. This large battery capacity ensures a long-lasting battery life, providing users with extended usage without the need for frequent recharging. The device supports 15W wired charging, allowing for relatively fast charging times. While it does not support wireless charging, the 15W wired charging option is sufficient for most users' needs. The battery optimization features and power efficiency of the Galaxy M31 Prime help maximize the battery performance and provide an excellent battery backup. With a fully charged battery, users can expect a significant amount of screen-on time and standby time. The battery management system ensures efficient battery usage and helps minimize unnecessary battery drain. Overall, the battery of the Samsung Galaxy M31 Prime offers excellent longevity and endurance, making it a reliable choice for users who prioritize long battery life. battery life
  • Large 6.7" display for media
  • Excellent value at $214

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, October 14 Status: Available. Released 2020, October 17
  • 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, One UI 2.0 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
  • - : UFS 2.1
  • Main Camera Quad: 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, f/2.4, (macro)
    5 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 NFC: No Radio: FM radio, RDS, recording USB: USB Type-C 2.0
  • Features Sensors: Fingerprint (rear-mounted), accelerometer, gyro, compass
  • - : Virtual proximity sensing
  • Battery Type: Li-Po 6000 mAh Charging: 15W wired
  • Misc Colors: Ocean Blue, Space Black, Iceberg Blue Models: SM-M315F/DS SAR: 0.38 W/kg (head) - - Price: About 190 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 M31 Prime comes with a massive 6000mAh non-removable Li-Po battery, which is one of its standout features. This large battery capacity ensures a long-lasting battery life, providing users with extended usage without the need for frequent recharging. The device supports 15W wired charging, allowing for relatively fast charging times. While it does not support wireless charging, the 15W wired charging option is sufficient for most users' needs. The battery optimization features and power efficiency of the Galaxy M31 Prime help maximize the battery performance and provide an excellent battery backup. With a fully charged battery, users can expect a significant amount of screen-on time and standby time. The battery management system ensures efficient battery usage and helps minimize unnecessary battery drain. Overall, the battery of the Samsung Galaxy M31 Prime offers excellent longevity and endurance, making it a reliable choice for users who prioritize long battery life. battery, it features standard fast charging capabilities to get you back up and running quickly.

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