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Samsung Galaxy M31 vs OnePlus 7T

Samsung Galaxy M31 SamsungGalaxy M31
VS
OnePlus 7T OnePlus7T

The third device is shown on desktop screens only

Samsung Galaxy M31 Samsung Galaxy M31 Samsung Lowest price Price $275 Full specs
OnePlus 7T OnePlus 7T OnePlus Price $400 Full specs

General

Device Type
Smart Phone
Smart Phone
Device Name
SM-M315FSM-M315F/DSSM-M315F/DSN
HD1901HD1903HD1900HD1907HD1905
Announced
February 2020
September 2019
Released
March 2020
September 2019
Colors
Space BlackOcean BlueRed
Frosted SilverGlacier BlueWhite

Design

Length
159.2 mm (6.27 in)
160.9 mm (6.33 in)
Width
75.1 mm (2.96 in)
74.4 mm (2.93 in)
Thickness
8.9 mm (0.35 in)
8.1 mm (0.32 in)
Weight
191 g (6.74 oz)
190 g (6.70 oz)
Materials
Glass front (Gorilla Glass 3)Plastic backPlastic frame
Glass front (Gorilla Glass 5)Glass back (Gorilla Glass 5)Aluminum frame

Network

2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
GPRS
Yes
Yes
EDGE
Yes
Yes
SIM
Nano SIM
Nano SIM
Multi SIM
Single SIM or Dual SIM
Dual SIM
Speed
3G Up to 42 MB4G Up to 600 MB
3G Up to 42 MB4G Up to 1200 MB

Display

Display Type
Super AMOLED
Fluid AMOLED
Size
6.4 Inches
6.55 Inches
Refresh Rate
—
90 Hz
Resolution
1080x2340 Pixels (FHD+)
1080x2400 Pixels (FHD+)
Screen Ratio
84.1%
86.5%
Aspect Ratio
19.5:9
20:9
Pixel Density
403 PPI
402 PPI
Brightness Level
420 Nits
—
Display Protection
Corning Gorilla Glass 3
Corning Gorilla Glass 5
Features
No extras
HDR10+Eye Care DisplayFrameless
On both: Always-on Display, Water Drop Notch, Dark Mode, Capacitive, Multi-touch, 16M Colors

Hardware

Chipset
Samsung Exynos 9611
Qualcomm Snapdragon 855+
Manufacturing Technology
10 nm
7 nm
CPU Type
Octa-core
Octa-core
CPU
Octa-core:Quad-core 2.3 GHzQuad-core 1.7 GHz
Octa-core:Single-Core 2.96 GHzTriple-core 2.42 GHzQuad-core 1.78 GHz
GPU
Mali-G72 MP3
Adreno 640 (700 MHz)
RAM (Memory)
6/8 GB6 GB (64 GB)6 GB (128 GB)8 GB (128 GB)
8 GB
Internal Storage
64/128 GB
128/256 GB
Storage Type
UFS 2.1
UFS 3.0
Ram Type
LPDDR4x
LPDDR4x
Card Slot
Yes - MicroSD
No

Software

OS
Android 10
Android 10
Update To
Android 11
—
User Interface
One UI 3.0
OxygenOS 10.0.7

Main camera

Triple
—
First Camera: 48 MP (Standard)Second Camera: 12 MP (Telephoto)Third Camera: 16 MP (Ultrawide)
Four
First Camera: 64 MP (Standard)Second Camera: 8 MP (Ultrawide)Third Camera: 5 MP (Macro)Fourth Camera: 5 MP (Depth)
—
Aperture Size
First Camera: F/1.8Second Camera: F/2.2Third Camera: F/2.4Fourth Camera: F/2.4
First Camera: F/1.6Second Camera: F/2.2Third Camera: F/2.2
Sensor
—
Sony IMX586
Video
4K 2160P@30fpsFHD 1080P@30fps
4K 2160P@30/60fpsFHD 1080P@60/240fpsHD 720P@960fps
On both: Slow Motion, Electronic Stabilization (EIS)
Flash
Yes
Yes
More details (1)Camera Features
Camera Features
No extras
Optical Stabilization (OIS)Optical Zoom 2xNight ModeAI Scene Detection
On both: Autofocus (AF), Portrait Mode, Pro Mode, Digital Zoom, Continuous shooting, Panorama, Exposure compensation, Face detection, Geotagging, HDR, ISO settings, Scene mode, Self-timer, Touch focus, White balance settings

Selfie Camera

Camera
32 MP
16 MP
Aperture Size
F/2.0
F/2.0
Video
4K 2160P@30fpsFHD 1080P@30fps
FHD 1080P@30fpsElectronic Stabilization (EIS)
Flash
No
No
More details (1)Camera Features
Camera Features
Face DetectionPortrait ModeBeauty ModeGesture ShotHDR
Same on both

Connectivity

Wi-Fi
No extras
DLNA
On both: Wi-Fi 802.11, a/b/g/n/ac, Dual-band, Wi-Fi Direct, Hotspot
Bluetooth
No extras
aptX HD
On both: 5.0, A2DP, LE
Location
No extras
SBAS
On both: GPS, A-GPS, GLONASS, GALILEO, BDS
NFC
Yes (Market/region dependent)
Yes
USB
USB Type-C 2.0
USB Type-C 3.1

Media

Loudspeaker
Yes
Yes - Stereo speakers
3.5mm jack
Yes
No
FM Radio
Yes - RDS & Recording
No

Other specifications

Sensors
AccelerometerGyroscopeProximityCompass
Same on both
Lock Type
Fingerprint (Rear-mounted)
Fingerprint (Under Display)
On both: Facial Recognition, Pattern, PIN, Password
Box Contents
Power Adapter (15 W)Headphones
Power Adapter (30W)Protective Case
On both: Device, USB Cable, SIM Eject Tool, Quick start guide

Charging and Battery

Fast Charging
15 W
Yes - 30 W
Capacity
6000 mAh
3800 mAh

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