Samsung Galaxy M31
 | |
| Brand | Samsung Galaxy |
|---|---|
| Manufacturer | Samsung Electronics |
| Type | Smartphone |
| Series | Galaxy M |
| First released | March 5, 2020 |
| Predecessor | Samsung Galaxy M30 |
| Successor | Samsung Galaxy M32 |
| Related | Samsung Galaxy M30s Samsung Galaxy M31s |
| Form factor | Slate |
| Colors | Ocean Blue, Space Black, Red |
| Weight | 191 g (6.7 oz) |
| Operating system | Original: Android 10, One UI 2 First major update: Android 11, One UI 3 Current: Android 12, One UI 4.1 |
| System-on-chip | Exynos 7 Octa 9611 (10nm Samsung 10LPE) |
| CPU | Octa-core (4x2.3 GHz ARM Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| GPU | ARM Mali-G72 MP3 |
| Modem | Shannon 337 LTE |
| Memory | 6 or 8 GB RAM |
| Storage | 64 or 128 GB |
| Removable storage | microSD card support (dedicated slot) |
| SIM | Nano-SIM, Dedicated Slot, DSDS |
| Battery | 6000 mAh battery Lithium polymer (non-removable) |
| Charging | 15W Samsung Fast Charging |
| Rear camera | Quad camera setup: 64 MP main camera Samsung ISOCELL GW1 8 MP wide-angle camera 5 MP macro camera 5 MP depth sensor Other features: LED flash 4K video recording Night mode |
| Front camera | 32 MP, 4K video recording |
| Display | 6.4 in (16 cm) Super AMOLED 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) |
| Sound | Mono Loudspeaker, Dolby Atmos, 3.5mm stereo audio jack |
| Connectivity | Wi-Fi Wi-Fi Direct Wi-Fi Hotspot Bluetooth 5.0 NFC |
| Data inputs | Touch Screen, Power Button, Volume Rocker, Fingerprint reader |
| Model | SM-M315F |
| Codename | m315f |
| SAR | 0.52 W/kg (head) 0.69 W/kg (body) (EU) 0.48 W/kg (head) 1.13 W/kg (body) |
| Website | www |
| References | [1][2] |
The Samsung Galaxy M31 is an Android smartphone manufactured by Samsung Electronics as part of the Galaxy M series. It was unveiled on 25 February 2020.[3] Its key features include a 6.4 inch Super AMOLED display, a quad-camera setup and a 6000 mAh battery.
Specifications
[edit]Design
[edit]The Samsung Galaxy M31 has a plastic unibody design with a glossy gradient finish. On the side frame; there is a power button and a volume rocker at the right, there is a SIM card/microSD card tray at the left, and there is a 3.5 mm headphone jack, a USB-C port, a microphone and a speaker at the bottom. The rear camera setup paired with an LED flash and the capacitive fingerprint reader are located at the back.[4]
The phone has a 6.4 inch Infinity-U display with a U-shaped notch for the front-facing camera and a sizable bottom bezel.[4]
The phone measures 159.2 mm x 75.1 mm x 8.9 mm and weighs 191 grams. It is available in Ocean Blue, Space Black and Red.[5][6]
Hardware
[edit]The Samsung Galaxy M31 has a 6.4 inch Super AMOLED display with 1080×2340 pixels resolution,60 Hertz, 19.5:9 aspect ratio and ~403 ppi pixel density.[3] It is powered by Exynos 9611 system-on-chip with an octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) CPU and ARM Mali-G72 MP3 GPU.[7][8][9] It comes with either 6 GB or 8 GB RAM and 64 GB or 128 GB internal storage.[3] It has a 6000 mAh non-removable lithium polymer (Li-Po) battery with 15 W fast charging.[3][5]
Cameras
[edit]The Samsung Galaxy M31 has a quad-camera setup with a 64 MP main camera, an 8 MP wide-angle camera, a 5 MP macro camera and a 5 MP depth sensor. It also has a 32 MP front-facing camera. Both the front-facing camera and the main camera can record 4K video at 30 fps.[5]
Software
[edit]The Samsung Galaxy M31 comes Android 10 with One UI 2.preinstalled. The phone also received One UI 2.1[10] and One UI 2.5[11] user interface updates before getting a Android version update. It was then revealed that the Samsung Galaxy M31 was eligible for Android 11 version update.[12] On 19 January 2021, the phone started receiving Android 11 update with One UI 3 user interface.[13][14] The phone then received an update for One UI 3.1 user interface in March 2021.[15][16] In April 2022, the phone started receiving Android 12 version update with One UI 4.1 user interface.[17]
See also
[edit]References
[edit]- ^ Shenoy, Aditya (28 February 2020). "Samsung Galaxy M31 Review". NDTV Gadgets 360. Retrieved 5 January 2022.
- ^ "Samsung Galaxy M31 Price in India, Specifications, Comparison (5th January 2022)". NDTV Gadgets 360.
- ^ a b c d "Samsung Galaxy M31 goes official with quad camera, 6,000mAh battery and Android 10". gsmarena.com. 25 February 2020.
- ^ a b "Samsung Galaxy M31 hands-on review". gsmarena.com. 25 February 2020.
- ^ a b c "Samsung Galaxy M31 - Full phone specifications". gsmarena.com.
- ^ "Samsung Galaxy M31 hits the UK". gsmarena.com. 29 April 2020.
- ^ "Exynos 9611 Octa Mobile Processor".
- ^ "Exynos 9611 - Samsung". en.wikichip.org.
- ^ "Samsung Exynos 9611 SoC". notebookcheck.net.
- ^ "Samsung Galaxy M31 and M01s get One UI 2.1 updates". GSMArena.com. Retrieved 2022-06-04.
- ^ "Samsung Galaxy M31 updated to One UI 2.5". GSMArena.com. Retrieved 2022-06-04.
- ^ "Samsung Android 11 update: When will your phone get One UI 3.0 or 3.1?". Android Authority. 2021-11-14. Retrieved 2022-01-05.
- ^ "Samsung Galaxy M31 Android 11 Update Starts Rolling Out". NDTV Gadgets 360. 19 January 2021.
- ^ "Samsung Galaxy M31 receiving Android 11-based One UI 3.0 stable update". GSMArena.com. Retrieved 2022-06-04.
- ^ "M31 NEW FOTA UPDATE IN INDIA". r2.community.samsung.com. 2021-03-12. Retrieved 2022-06-04.
- ^ "Samsung Galaxy A42 5G and Galaxy M31 get One UI 3.1". GSMArena.com. Retrieved 2022-06-04.
- ^ "Samsung Galaxy M31 is now receiving Android 12 with OneUI 4.1". GSMArena.com. Retrieved 2022-06-04.
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