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Samsung Galaxy A31 vs Samsung Galaxy M30s

Samsung Galaxy A31 SamsungGalaxy A31
VS
Samsung Galaxy M30s SamsungGalaxy M30s

The third device is shown on desktop screens only

General

Device Type
Smart Phone
Smart Phone
Device Name
SM-A315FSM-A315F/DSSM-A315GSM-A315G/DSSM-A315N
SM-M307FSM-M307FNSM-M307F/DSSM-M307FN/DSSM-M3070
Announced
March 2020
September 2019
Released
April 2020
October 2019
Colors
BlackBlueRedWhite
Opal BlackSapphire BluePearl White

Design

Length
159.3 mm (6.27 in)
159 mm (6.26 in)
Width
73.1 mm (2.88 in)
75.1 mm (2.96 in)
Thickness
8.6 mm (0.34 in)
8.9 mm (0.35 in)
Weight
185 g (6.53 oz)
188 g (6.63 oz)
Materials
Glass frontPlastic backPlastic frame
Same on both

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 300 MB
3G Up to 42 MB4G Up to 600 MB

Display

Display Type
Super AMOLED
Super AMOLED
Size
6.4 Inches
6.4 Inches
Resolution
1080x2400 Pixels (FHD+)
1080x2340 Pixels (FHD+)
Screen Ratio
84.9%
84.2%
Aspect Ratio
20:9
19.5:9
Pixel Density
411 PPI
403 PPI
Brightness Level
—
420 Nits
Features
Dark Mode
Frameless
On both: Always-on Display, Water Drop Notch, Capacitive, Multi-touch, 16M Colors

Hardware

Chipset
Mediatek Helio P65
Samsung Exynos 9611
Manufacturing Technology
12 nm
10 nm
CPU Type
Octa-core
Octa-core
CPU
Octa-core:Dual-core 2.0 GHzHexa-core 1.7 GHz
Octa-core:Quad-core 2.3 GHzQuad-core 1.7 GHz
GPU
Mali-G52 MC2
Mali-G72 MP3
RAM (Memory)
4/6/8 GB8 GB (128 GB)
4/6 GB
On both: 4 GB (64 GB), 4 GB (128 GB), 6 GB (128 GB)
Internal Storage
64/128 GB
64/128 GB
Storage Type
eMMC 5.1
UFS 2.1
Ram Type
LPDDR4x
LPDDR4x
Card Slot
Yes - MicroSD
Yes - MicroSD

Software

OS
Android 10
Android 9.0 (Pie)
Update To
—
Android 11
User Interface
One UI 2.5
One UI 3.0

Main camera

Triple
—
First Camera: 48 MP (Standard)Second Camera: 8 MP (Ultrawide)Third Camera: 5 MP (Depth)
Four
First Camera: 48 MP (Standard)Second Camera: 8 MP (Ultrawide)Third Camera: 5 MP (Macro)Fourth Camera: 5 MP (Depth)
—
Aperture Size
Third Camera: F/2.4Fourth Camera: F/2.4
Third Camera: F/2.2
On both: First Camera: F/2.0, Second Camera: F/2.2
Video
FHD 1080P@30fps
4K 2160P@30fpsFHD 1080P@30fpsSlow MotionElectronic Stabilization (EIS)
Flash
Yes
Yes
More details (1)Camera Features
Camera Features
No extras
Night 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
20 MP
16 MP
Aperture Size
F/2.2
F/2.0
Video
FHD 1080P@30fps
FHD 1080P@30fps
Flash
No
No
More details (1)Camera Features
Camera Features
Face DetectionPortrait ModeBeauty ModeGesture ShotHDR
Same on both

Connectivity

Wi-Fi
Wi-Fi 802.11a/b/g/n/acDual-bandWi-Fi DirectHotspot
Same on both
Bluetooth
5.0A2DPLE
Same on both
Location
GALILEO
No extras
On both: GPS, A-GPS, GLONASS, BDS
NFC
Yes - (Market/region dependent)
Yes
USB
USB Type-C 2.0
USB Type-C 2.0

Media

Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
FM Radio
Yes - RDS & Recording
Yes

Other specifications

Sensors
AccelerometerGyroscopeProximityCompass
Same on both
Lock Type
Fingerprint (Under Display)
Fingerprint (Rear-mounted)
On both: Facial Recognition, Pattern, PIN, Password
Box Contents
DeviceUSB CablePower Adapter (15 W)HeadphonesSIM Eject ToolQuick start guide
Same on both

Charging and Battery

Fast Charging
15 W
Yes - 15W
Capacity
5000 mAh
6000 mAh

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