Samsung Galaxy M31 (SM-M315F/DS 128GB/8GB) All specs

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Full specifications phone: Samsung Galaxy M31 (SM-M315F/DS 128GB/8GB) specs, detailed technical information, features, price and review. All about this phone.

8/24/2020 1:04 PM, updated: 10/26/2021 8:15 AM

Samsung Galaxy M31 (SM-M315F/DS 128GB/8GB)

The Samsung Galaxy M31 (SM-M315F/DS 128GB/8GB) is a good Android phone with 2.3GHz Octa-core processor that allows run games and heavy applications.

An advantage of the Samsung Galaxy M31 (SM-M315F/DS 128GB/8GB) is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.

Good connectivity of this device includes Bluetooth 5.0 + A2DP/LE, WiFi 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO, but it lacks NFC connection.

Including the battery, the Samsung Galaxy M31 (SM-M315F/DS 128GB/8GB) phone has 191 grams and it's a very thin device, only 8.9mm.

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Summary

*depends on the model

⚙️ CPU: Samsung Exynos 9611

🤖 Android 10
🔄 Android 11

📱 6.4"
Super AMOLED
60Hz

🔳 RAM: 6GB / 8GB*
💽 ROM: 64GB / 128GB*

🔌 WIFI5, BT5.0, FM, NFC*

📷 (quad camera) 64MP + 8MP + 5MP + 5MP
🤳 (front) 32MP

🔋 6000mAh
⚡ 15W

📱 Model features
	Galaxy M31 (SM-M315F/DS 128GB/8GB)
Change model
Model	Galaxy M31 (SM-M315F/DS 128GB/8GB)
Other model names	Galaxy M315F/Dual-Sim (128GB + 8GB RAM)
Country or region available	India
Brand	Samsung
Release date	3/5/2020, Announced: 2/25/2020
Depth	8.9 millimeters (0.35 inches)
Size (width x height)	75.1 x 159.2 millimeters (2.96 x 6.27 in)
Weight	191 grams (6.69 ounces)
Build, materials	Plastic body, glass front
Protection against water and others	Not supported
📲 Display
	Galaxy M31 (SM-M315F/DS 128GB/8GB)
Display type	Super AMOLED
Screen size	6.4" inches
Screen-to-body ratio	~84.1% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch
Pixel density (dot pitch)	403 PPI
Colors	16 million
Scratch-resistant glass	Gorilla Glass 3
Refresh rate	60Hz
Display features	420nits[peak]
🤖 Operating System
	Galaxy M31 (SM-M315F/DS 128GB/8GB)
System version	Android 10
Firmware update	Android 11
User Interface	feature not registered
⚙️ Processor
	Galaxy M31 (SM-M315F/DS 128GB/8GB)
Chipset	64bit: Samsung Exynos 9611 (10nm)
CPU	Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A73 (Quad-core) 4x 1.7GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	ARM Mali-G72 MP3 (850MHz)
Performance (benchmark)	feature not registered
💽 Memory and storage
	Galaxy M31 (SM-M315F/DS 128GB/8GB)
RAM memory	8GB LPDDR4X
Internal storage	128GB (108GB available) UFS 2.1
External storage	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy M31 (SM-M315F/DS 128GB/8GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	600/150 Mbps
Network technology	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE
Primary 5G network	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900
Secondary 3G network	Not supported
Secondary 4G network	Not supported
Secondary data network	GPRS, EDGE
📷 Camera
	Galaxy M31 (SM-M315F/DS 128GB/8GB)
Back camera (main camera)	(quad camera) 64 megapixels 8MP ultrawide f/2.212mm1/4.0"1.12µm 5MP macro f/2.425mm1/5.0"1.12µm 5MP depth f/2.2
Main camera resolution	10120x6328 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps
Flash	LED flash
Focal aperture	f/1.8 (aperture)
Focal length	26mm lens
Sensor size	1/1.72" inches
Pixel size	0.8µm pixel
Autofocus	PDAF: phase detection autofocus
Touch focus	Supported
Image stabilization	EIS: Digital stabilization
Zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection
BSI sensor	Not supported
HDR	HDR photo on both cameras
Camera extras	feature not registered
📸 Front camera
	Galaxy M31 (SM-M315F/DS 128GB/8GB)
Front camera (secondary)	32 megapixels
Front camera resolution	6528x4896 pixels
Video recording (secondary)	4K UHD (3840x2160)
Front flash	Not supported
Focal aperture	f/2.0 (aperture)
Focal length	26mm lens
Sensor size	1/2.8" inches
Pixel size	0.8µm pixel
🔉 Sound and multimedia
	Galaxy M31 (SM-M315F/DS 128GB/8GB)
Loudspeaker	Supported
Active noise cancellation	2 microphones or more
Radio	FM (RDS)
TV	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy M31 (SM-M315F/DS 128GB/8GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack
TV output	Not supported
Bluetooth	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Not supported
Infrared port	Not supported
🧭 Sensors
	Galaxy M31 (SM-M315F/DS 128GB/8GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope
Vibrating alert	Supported
🔋 Battery
	Galaxy M31 (SM-M315F/DS 128GB/8GB)
Battery type	LiPo: li-ion polymer (Non removable)
Battery capacity	6000 mAh
Charger, watts	15W Wired fast charging
Inductive / wireless charging	Not supported
Talk time autonomy	feature not registered
Standby	feature not registered
➕ Other features
	Galaxy M31 (SM-M315F/DS 128GB/8GB)
Call control	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported
Video calling	Supported
Ringtones	Polyphonic and customized
Web browser	HTML, XHTML, HTML5
Antenna	Internal antenna
Qwerty physical keyboard	Not supported
Miscellaneous	• Colors: Ocean Blue, Space Black, Red • One UI 2.0, 3.1
☢️ Radiation rate
	Galaxy M31 (SM-M315F/DS 128GB/8GB)
SAR 1.6W/kg (USA, Mexico, etc.)	0.52W/kg (head), 0.69W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	0.482W/kg (head), 1.127W/kg (body)