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Samsung Galaxy M31 vs Samsung Galaxy A71 vs Samsung Galaxy M40

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Last Updated: 
28th Aug 2020

Key Feature Comparison

Samsung Galaxy M31
₹15,499
8/10
Samsung Galaxy A71
₹26,990
8/10
Samsung Galaxy M40
₹15,999
8/10
Samsung Galaxy M31
Samsung Galaxy M31
8/10
₹15,499
8/10
VS
Samsung Galaxy A71
Samsung Galaxy A71
8/10
₹26,990
8/10
VS
Samsung Galaxy M40
Samsung Galaxy M40
8/10
₹15,999
8/10
Display
Screen Size
6.4 inches
6.7 inches
6.3 inches
Display Type
Super AMOLED capacitive touchscreen
Super AMOLED capacitive touchscreen
PLS TFT capacitive touchscreen
Display Resolution
1080 x 2340 pixels
1080 x 2400 pixels
1080 x 2340 pixels
Pixel Density
411 ppi
393 ppi
409 ppi
Aspect Ratio
19.5:9
20:09
19.5:9
Protection
Corning Gorilla Glass 3
Corning Gorilla Glass 3
Corning Gorilla Glass 3
Screen to Body Ratio
84.1%
87.20%
84.9%
Battery
Battery Capacity
6000 mAh battery
4500 mAh battery
3500 mAh
User Replaceable
Non-removable
Non-removable
Non-removable
Charging
Fast battery charging 15W
Fast battery charging 25W
Fast battery charging 15W
Battery Type
Li-Po
Li-Po
Li-Po
Launch
Announced On
2020, February 25
2019, December
2019, June
Status
Available. Released 2020, March 04
Available. Released 2020, February 24
Available. Released 2019, June
Front Camera
Single Camera
32 MP, f/2.0, 26mm (wide), 1/2.8, 0.8 micron
32 MP, f/2.2, 26mm (wide), 1/2.8, 0.8 micron
16 MP, f/2.0
Front Camera Video
1080p30fps
1080p30fps
1080p30fps
Front Camera Features
HDR
HDR
HDR
Miscellaneous Features
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Performance
GPU
Mali-G72 MP3
Adreno 618
Adreno 612
OS
Android 10, One UI 2.5
Android 10.0 One UI 2
Android 9.0 (Pie) One UI
Chipset GP
Exynos 9611 (10nm)
Qualcomm SDM730 Snapdragon 730 (8 nm)
Qualcomm SDM675 Snapdragon 675 (11 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A73 4x1.7 GHz Cortex-A53)
Octa-core (2x2.2 GHz Kryo 470 Gold 6x1.8 GHz Kryo 470 Silver)
Octa-core (2x2.0 GHz Kryo 460 Gold 6x1.7 GHz Kryo 460 Silver)
Design
Height
6.29 inches
6.44 inches
6.11 inches
Width
2.96 inches
2.99 inches
2.91 inches
Thickness
0.35 inches
0.30 inches
0.31 inches
Weight
191 g
179 g
168 g
Color
Ocean Blue, Space Black
Haze Crush Silver, Prism Crush Black, Prism Crush Blue, Prism Crush Silver
Sweater Blue, Midnight Blue
Build
Glass front (Gorilla Glass 3), plastic back, plastic frame
Glass front (Gorilla Glass 3), plastic back, plastic frame
Front glass, plastic body
Communications
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS
Yes, with A-GPS, GLONASS, BDS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Radio
FM radio, RDS, recording
FM radio
FM radio
USB
2.0, Type-C 1.0 reversible connector
2.0, Type-C 1.0 reversible connector, USB On-The-Go
2.0, Type-C 1.0 reversible connector
SIM
Dual SIM (Nano-SIM, dual stand-by)
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Hybrid Dual SIM (Nano-SIM, dual stand-by)
Network Support
GSM / HSPA / LTE
GSM / HSPA / LTE
GSM / HSPA / LTE
NFC
-
Yes
Yes
Memory & Storage
RAM/Internal Storage
64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
128GB 8GB RAM
128 GB, 6 GB RAM or 64 GB, 4 GB RAM
Expandable Memory
microSDXC (dedicated slot)
microSD, up to 1 TB (dedicated slot)
microSD, up to 1 TB (uses shared SIM slot)
Sound
HeadPhone Jack
Yes
Yes
Yes
Loudspeaker
Yes
Yes
Yes
Audio Features
Dolby Atmos
Active noise cancellation with dedicated mic
Active noise cancellation with dedicated micDolby Atmos sound
Back Camera
Triple Camera
64 MP, f/1.8, 26mm (wide), 1/1.72, 0.8 micron8 MP, f/2.2, 12mm (ultrawide), 1/4.0, 1.12 micron5 MP, f/2.2, 25mm (macro), 1/5.0, 1.12 micron5 MP, f/2.2, (depth)
-
32 MP, f/1.7, 0.8 micron8 MP, f/2.2, 12mm (ultrawide), 1.12 micron5 MP, f/2.2, depth sensor
Autofocus
PDAF
PDAF
PDAF
Back Camera Video
2160p30fps, 1080p30fps, gyro-EIS
2160p30fps, 1080p30/240fps
2160p30fps, 1080p30fps
Back Camera Features
LED flash, panorama, HDR
LED flash, panorama, HDR
LED flash, panorama, HDR
Quad Camera
-
64 MP, f/1.8, 26mm (wide), 1/1.7, 0.8 micron12 MP, f/2.2, 13mm (ultrawide), 1.12 micron5 MP, f/2.4, (wide), dedicated macro camera5 MP, f/2.2, (wide), 1/5.0, 1.12 micron, depth sensor
-
General
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
5.0, A2DP, LE

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