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Samsung Galaxy M31s vs Samsung Galaxy A71 vs Samsung Galaxy Z4

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Last Updated: 
15th Nov 2020

Key Feature Comparison

Samsung Galaxy M31s
₹17,999
8/10
Samsung Galaxy A71
₹26,990
8/10
Samsung Z4
₹6,200
6/10
Samsung Galaxy M31s
Samsung Galaxy M31s
8/10
₹17,999
8/10
VS
Samsung Galaxy A71
Samsung Galaxy A71
8/10
₹26,990
8/10
VS
Samsung Z4
Samsung Z4
6/10
₹6,200
6/10
Display
Screen Size
6.5 inches
6.7 inches
4.5 inches
Display Type
Super AMOLED capacitive touchscreen
Super AMOLED capacitive touchscreen
Capacitive touchscreen
Display Resolution
1080 x 2400 pixels
1080 x 2400 pixels
480 x 800 pixels
Pixel Density
405 ppi
393 ppi
207 ppi
Aspect Ratio
20:09
20:09
-
Protection
Corning Gorilla Glass 3
Corning Gorilla Glass 3
-
Screen to Body Ratio
91 %
87.20%
62.70%
Battery
Battery Capacity
6000 mAh battery
4500 mAh battery
2050 mAh
User Replaceable
Non-removable
Non-removable
Removable
Talk Time
Up to 51 Hours (4G LTE)
-
-
Music Time
Up to 125 Hours Audio Playback Time
-
-
Charging
Fast charging 25WReverse charging
Fast battery charging 25W
-
Battery Type
Li-Po
Li-Po
Li-Ion
Memory & Storage
RAM/Internal Storage
128GB 6GB RAM, 128GB 8GB RAM
128GB 8GB RAM
8 GB, 1 GB RAM
Expandable Memory
microSDXC (dedicated slot), Up to 512 GB
microSD, up to 1 TB (dedicated slot)
microSD, up to 128 GB (uses shared SIM slot)
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
5 MP, f/2.2
Front Camera Video
4K30fps, 1080p30fps
1080p30fps
-
Front Camera Features
HDR
HDR
LED flash
Launch
Announced On
2020, July 30
2019, December
2017, May 17
Status
Available. Released 2020, July 30
Available. Released 2020, February 24
Available. Released 2017, May 17
Performance
OS
Android 10, One UI 2.5
Android 10.0 One UI 2
Tizen 3.0
GPU
Mali-G72 MP3
Adreno 618
-
Chipset GP
Samsung Exynos 9 Octa 9611
Qualcomm SDM730 Snapdragon 730 (8 nm)
-
CPU
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa-core (2x2.2 GHz Kryo 470 Gold 6x1.8 GHz Kryo 470 Silver)
Quad-core 1.5 GHz
Miscellaneous Features
Sensors
Fingerprint (side-mounted), Accelerometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Accelerometer, proximity
Design
Height
6.27 inches
6.44 inches
5.23 inches
Width
2.92 inches
2.99 inches
2.72 inches
Thickness
0.36 inches
0.30 inches
0.41 inches
Weight
203 g
179 g
143 g
Color
Mirage Black, Mirage Blue
Haze Crush Silver, Prism Crush Black, Prism Crush Blue, Prism Crush Silver
Gold
Build
-
Glass front (Gorilla Glass 3), plastic back, plastic frame
-
Sound
HeadPhone Jack
Yes
Yes
Yes
Loudspeaker
Yes
Yes
Yes
Audio Features
Dolby Atmos
Active noise cancellation with dedicated mic
-
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 b/g/n, Wi-Fi Direct
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS
Radio
FM radio, RDS, recording
FM radio
FM radio
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go
2.0, Type-C 1.0 reversible connector, USB On-The-Go
microUSB 2.0, USB On-The-Go
NFC
No
Yes
No
SIM
Dual SIM (Nano-SIM, dual stand-by)
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Single SIM (Micro-SIM) or Hybrid Dual SIM (Micro-SIM, dual stand-by)
Network Support
GSM / HSPA / LTE
GSM / HSPA / LTE
GSM / HSPA / LTE
Back Camera
Quad Camera
64 MP, f/1.8, 26mm (wide), 1/1.72, 0.8 micron12 MP, f/2.2, 123degree (ultrawide)5 MP, f/2.4, (macro)5 MP, f/2.4, (depth)
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
-
Autofocus
PDAF
PDAF
-
OIS
No
-
-
Back Camera Video
4K30fps, 1080p30fps, gyro-EIS
2160p30fps, 1080p30/240fps
720p30fps
Back Camera Features
LED flash, panorama, HDR
LED flash, panorama, HDR
Dual-LED flash, panorama, HDR
General
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
4.0, A2DP, LE

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