Samsung Galaxy M31 Prime Edition

Samsung Galaxy M31 Prime Edition 3D preview

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Samsung Galaxy M31 Prime Edition photo gallery

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6.4" sAMOLED FHD+
Exynos 9611 Octa-Core 2.3GHz
64MP Quad Rear Camera
32MP Front Camera
6GB RAM + 128GB Storage
6000mAh Battery
USB Type-C 15W Charger
Ocean Blue / Space Black / Iceberg Blue
Amazon Integration
SM-M315F Series

6.4" sAMOLED Display

16.21 cm Infinity-U sAMOLED

FHD+ resolution

Exynos 9611 Octa-Core

Up to 2.3 GHz processor

Integrated Mali-G72 GPU

64MP + 8MP + 5MP + 5MP Rear

64MP main, 8MP ultrawide (123°), 5MP macro, 5MP depth

32MP front camera, 4K video recording

6000mAh Battery

Up to 26 hours video playback

15W fast charging via in-box Type-C charger

4G LTE / Wi-Fi / Bluetooth

Dual-SIM (Nano-SIM), 4G VoLTE, Wi-Fi 802.11ac, Bluetooth 5.0

USB Type-C, 3.5mm headphone jack

6GB RAM + 128GB Storage

Expandable up to 512GB via microSD

Internal storage only configuration listed

The Samsung Galaxy M31 Prime Edition was announced and released in India in October 2020, targeted at the budget segment with a strong focus on battery life and camera versatility. The phone launched as part of Amazon's Great Indian Festival, with early access for Prime members.

  • Canonical model family: SM-M315F
  • Regional variants / SKU codes listed in source: SM-M315F/DS, SM-M315FLBGINU, SM-M315FZKGINU
  • Launch Price (MSRP): ₹16,499
  • Release Date: October 17, 2020 (Prime members: October 16, 2020)
  • Market: India

The Galaxy M31 Prime Edition carries a familiar Samsung design language with a glossy rear panel and a large display notch. The device is available in three colour options.

  • Dimensions: Not specified in source; approximate from similar M31 models ~159x75x8.9mm
  • Weight: Not specified in source
  • Colours: Ocean Blue, Space Black, Iceberg Blue
  • Form Factor: Touchscreen bar with Infinity-U notch
  • Durability: No IP rating listed

The phone features a vibrant 6.4-inch sAMOLED panel, a standout feature in its price bracket when launched. The Infinity-U cutout houses the front camera.

  • Type: Super AMOLED (sAMOLED)
  • Size: 6.4 inches (16.21 cm)
  • Resolution: FHD+ (2400 x 1080 approx. based on similar M31)
  • Protection: Not specified
  • Notch: Infinity-U for front camera

The rear camera setup offers versatility with a high-resolution main sensor, an ultrawide lens, and dedicated macro and depth sensors. The front camera is also high-resolution for selfies.

  • Rear Camera Resolution: 64MP (main) + 8MP (ultrawide, 123° FoV) + 5MP (macro) + 5MP (depth)
  • Rear Camera Features: Auto focus, digital zoom, night mode, hyperlapse, slow-mo, super-steady modes
  • Video Recording: 4K video, 1080p@30fps, slow-motion
  • Front Camera: 32MP

The Galaxy M31 Prime Edition runs on the Exynos 9611 processor, which was positioned as a mid-range chipset in 2020. The software experience is based on Android 10 with Samsung's One UI 2.1, with a special Amazon integration layer.

  • Processor: Exynos 9611, octa-core up to 2.3GHz
  • RAM: 6GB
  • Storage: 128GB internal, expandable via microSD up to 512GB
  • Operating System: Android 10 with One UI 2.1
  • Amazon Integration: Pre-installed Amazon shopping app accessible by swiping right on the home screen; dedicated Amazon folder with Shopping, Prime Video, Prime Music, Kindle, Audible; complimentary 3-month Amazon Prime membership

The phone's key selling points include its large battery, sAMOLED display, and the deep Amazon ecosystem tie-in. No dedicated AI features beyond standard Samsung camera AI are mentioned.

  • Amazon Shopping Integration: 'Always On' app shortcut on home screen
  • Pre-loaded Apps: Amazon Shopping, Prime Video, Prime Music, Kindle, Audible
  • Promotional Benefit: 3-month complimentary Amazon Prime membership
  • Camera Mode: Dedicated night mode for low-light shots
  • Video Features: Hyperlapse, slow-motion, super-steady mode

The 6000mAh battery is one of the largest in its class and provides extended usage. However, the bundled charger is only 15W, which takes time to fully charge the large cell.

  • Battery Capacity: 6000mAh (typical)
  • Charging: 15W fast charger included in-box (USB Type-C)
  • Video Playback: Up to 26 hours
  • Removable Battery: No

The device supports dual-SIM 4G LTE and includes a 3.5mm headphone jack, a feature that was still common in budget phones at launch.

  • SIM: Dual Nano-SIM (Dual standby)
  • Network: 4G LTE, 3G, 2G; no 5G support
  • Wi-Fi: 802.11 a/b/g/n/ac (2.4GHz + 5GHz)
  • Bluetooth: Bluetooth 5.0
  • Location: GPS, Glonass, Beidou, Galileo
  • Ports: USB Type-C (USB 2.0), 3.5mm stereo jack
  • Sensors: Accelerometer, Fingerprint (rear-mounted), Gyro, Geomagnetic, Light, Proximity

The Samsung Galaxy M31 Prime Edition is a budget smartphone launched in India in October 2020, featuring a 6.4-inch sAMOLED display, Exynos 9611 processor, 64MP quad rear camera, 32MP front camera, 6000mAh battery, and deep Amazon integration. It was priced at ₹16,499 and targeted at long battery life and versatile photography.

Launch Price (MSRP): Current Market Price:
₹16,499
— views Research contribution by specs.global