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Samsung Galaxy A40s vs Samsung Galaxy M31 Prime

Samsung Galaxy A40s SamsungGalaxy A40s
VS
Samsung Galaxy M31 Prime SamsungGalaxy M31 Prime

The third device is shown on desktop screens only

General

Device Type
Smart Phone
Smart Phone
Device Name
—
SM-M315F/DS
Announced
February 2019
October 2020
Released
March 2019
October 2020
Colors
BlackBlue
Space BlackOcean BlueIceberg Blue

Design

Length
159 mm (6.26 in)
159.2 mm (6.27 in)
Width
75.1 mm (2.96 in)
75.1 mm (2.96 in)
Thickness
8.5 mm (0.33 in)
8.9 mm (0.35 in)
Weight
174 g (6.14 oz)
191 g (6.74 oz)
Materials
Glass front
Glass front (Gorilla Glass 3)
On both: Plastic back, Plastic 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
Dual SIM
Dual SIM
Speed
3G Up to 42 MB4G Up to 600 MB
Same on both

Display

Display Type
Super AMOLED
Super AMOLED
Size
6.4 Inches
6.4 Inches
Resolution
720x1560 Pixels (HD+)
1080x2340 Pixels (FHD+)
Screen Ratio
—
84.1%
Aspect Ratio
19.5:9
19.5:9
Pixel Density
268 PPI
403 PPI
Brightness Level
—
420 Nits
Display Protection
—
Corning Gorilla Glass 3
Features
No extras
Dark Mode
On both: Always-on Display, Water Drop Notch, Capacitive, Multi-touch, 16M Colors

Hardware

Chipset
Samsung Exynos 7904
Samsung Exynos 9611
Manufacturing Technology
14 nm
10 nm
CPU Type
Octa-core
Octa-core
CPU
Octa-core:Dual-core 1.8 GHzHexa-core 1.6 GHz
Octa-core:Quad-core 2.3 GHzQuad-core 1.7 GHz
GPU
Mali-G71 MP2
Mali-G72 MP3
RAM (Memory)
6 GB
6 GB
Internal Storage
64 GB
128 GB
Storage Type
eMMC 5.1
UFS 2.1
Ram Type
—
LPDDR4x
Card Slot
Yes - MicroSD (Up to 512GB)
Yes - MicroSD

Software

OS
Android
Android 10
Version
Android 9
—
Update To
Android 10
—
User Interface
Samsung One UI
One UI 2.0

Main camera

Triple
First Camera: 13 MP (Standard)Second Camera: 5 MP (Ultrawide)Third Camera: 5 MP (Depth)
—
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/1.9Second Camera: F/2.2Third Camera: F/2.2
First Camera: F/1.8Second Camera: F/2.2Third Camera: F/2.4Fourth Camera: F/2.4
Video
FHD 1080P@30fpsSlow Motion
4K 2160P@30fpsFHD 1080P@30fpsSlow MotionElectronic Stabilization (EIS)
Flash
Yes
Yes
More details (1)Camera Features
Camera Features
Autofocus (AF)Portrait ModePro ModeDigital ZoomContinuous shootingPanoramaExposure compensationFace detectionGeotaggingHDRISO settingsScene modeSelf-timerTouch focusWhite balance settings
Same on both

Selfie Camera

Camera
16 MP
32 MP
Aperture Size
F/2.0
F/2.0
Video
FHD 1080P@30fps
4K 2160P@30fpsFHD 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
No extras
GALILEO
On both: GPS, A-GPS, GLONASS, BDS
USB
2.0 - USB Type-C 1.0
USB Type-C 2.0

Media

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

Other specifications

Sensors
AccelerometerGyroscopeProximityCompass
Same on both
Lock Type
Fingerprint (Rear-mounted)Facial recognitionPatternPINPassword
Fingerprint (Rear-mounted)Facial RecognitionPatternPINPassword
Box Contents
DeviceUSB CablePower Adapter (15 W)HeadphonesSIM Eject ToolQuick start guide
Same on both

Charging and Battery

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

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