Samsung Galaxy A40 vs Samsung Galaxy M31 Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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Samsung Galaxy A40 | Samsung Galaxy M31 |
Released
·
Apr 10, 2019
|
Released
·
Mar 05, 2020
|
5.9-inch
|
6.4-inch
|
Dual camera
|
Quad camera
|
4GB · 64GB
|
6GB · 64GB
|
3100 mAh
|
6000 mAh
|
Design
Dimensions | |
---|---|
5.69 x 2.72 x 0.31 inches 144.4 x 69.2 x 7.9 mm |
6.27 x 2.96 x 0.35 inches 159.2 x 75.1 x 8.9 mm |
Weight | |
4.94 oz (140.0 g) | 6.74 oz (191.0 g) |
Materials | |
Back: Plastic Frame: Plastic | Back: Plastic Frame: Plastic |
Biometrics | |
2D Face unlock, Fingerprint (touch) | 2D Face unlock, Fingerprint (touch) |
Keys | |
Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key |
Colors | |
Black, Coral, Blue, White | Blue, Black, Red |
Display
Size | |
---|---|
5.9-inch | 6.4-inch |
Resolution | |
2340x1080px, 19.5:9 ratio, 437 PPI | 2340x1080px, 19.5:9 ratio, 403 PPI |
Technology | |
Super AMOLED | Super AMOLED |
Screen-to-body | |
85.73 % | 83.97 % |
Peak brightness | |
420 cd/m2 (nit) | |
Features | |
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor | Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor |
Hardware
System chip | |
---|---|
Exynos 7904 (14 nm) | Exynos 9611 (10 nm) |
Processor | |
Octa-core 1800 MHz ARM Cortex-A73 and ARM Cortex-A53 |
Octa-core 4x 2.3GHz Cortex-A73 + 4x 1.7GHz Cortex-A53 |
GPU | |
Mali-G71 MP2 | Mali-G72 MP3 |
RAM | |
4GB (LPDDR4) | 6GB (LPDDR4) |
Internal storage | |
64GB, available to use: 49.4 GB | 64GB (UFS 2.1), available to use: 49 GB |
Storage expansion | |
microSDXC up to 512 GB | microSDXC up to 512 GB |
OS | |
Android (11, 10, 9.0 Pie), Samsung One UI | Android (11, 10), Samsung One UI |
Battery
Capacity | |
---|---|
3100 mAh | 6000 mAh |
Type | |
Li - Polymer | Li - Polymer |
Charging | |
Samsung Adaptive Fast Charging | Fast charging |
Charge speed | |
Wired: 15.0W |
Camera
Rear | |
---|---|
Dual camera | Quad camera |
Main camera | |
16 MP (PDAF) Aperture size: F1.7 Focal length: 27 mm Sensor size: 1/2.8" Pixel size: 1.12 μm |
64 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.7" Pixel size: 0.8 μm |
Second camera | |
5 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/5" Pixel size: 1.12 μm | 8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 12 mm Sensor size: 1/4" Pixel size: 1.12 μm |
Third camera | |
5 MP (Macro) Aperture size: F2.2 Focal Length: 25 mm Sensor size: 1/5" Pixel size: 1.12 μm |
|
Fourth camera | |
5 MP (Depth information) Aperture size: F2.2 |
|
Flash | |
LED | LED |
Video recording | |
1920x1080 (Full HD) (30 fps) Hyperlapse, Video calling, Video sharing |
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD), 1280x720 (HD) (240 fps) Hyperlapse, EIS |
Front | |
25 MP, Video capture: 1920x1080 (Full HD) | 32 MP (HDR, Slow-motion videos), Video capture: 1920x1080 (Full HD) |
Connectivity & Features
Bluetooth | |
---|---|
5.0 | 5.0 |
WLAN | |
802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot | 802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot |
USB | |
Type-C, USB 2.0 | Type-C, USB 2.0 |
Location | |
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
Sensors | |
Accelerometer, Gyroscope, Compass, Hall (for flip covers) | Accelerometer, Gyroscope, Compass |
Other | |
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync | NFC |
Multimedia
Headphones | |
---|---|
3.5mm jack | 3.5mm jack |
Speakers | |
Earpiece, Loudspeaker | Earpiece, Loudspeaker |
Features | |
Dolby Atmos, Album art cover, Background playback | Dolby Atmos |
Screen mirroring | |
Wireless screen share | Wireless screen share |
Radio | |
FM | FM |
Additional microphone(s) | |
Noise cancellation | Noise cancellation |
Cellular
4G (FDD) | |
---|---|
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD) | Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3) |
4G (TDD) | |
Bands 38(2600), 40(2300), 41(2600+) | Bands 38(2600), 40(2300), 41(2600+) |
3G | |
Bands 1(2100), 2(1900), 5(850), 8(900) | Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900) |
Data Speed | |
LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s |
Dual SIM | |
Yes | Yes |
SIM type | |
Nano SIM | Nano SIM |
VoLTE | |
Yes |
Regulatory Approval
FCC approval | |
---|---|
Date approved: Mar 08, 2019 FCC ID value: A3LSMA405FN | Date approved: Feb 07, 2020 FCC ID value: A3LSMM315F |
Measured SAR | |
Head: 0.51 W/kg Body: 0.46 W/kg Simultaneous Transmission: 1.02 W/kg Wireless Router: 0.61 W/kg |
Head: 0.42 W/kg Body: 0.41 W/kg Simultaneous Transmission: 1.54 W/kg Wireless Router: 0.74 W/kg |
Buyers information
MSRP | |
---|---|
€ 240 | |
In The Box | |
15W fast charger, Data cable, Ejection pin, User Manual |
Availability
Officially announced | |
---|---|
Apr 10, 2019 | Feb 25, 2020 |
Alternative variants
with 128GB storage
Internal storage | 128GB |
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Links
Full specifications | |
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Samsung Galaxy A40 Specs | Samsung Galaxy M31 Specs |
User Reviews | |
Samsung Galaxy A40 User Reviews |