Skip to main content

Samsung Galaxy M31 VS Samsung Galaxy A71 Specs Comparison


Samsung Galaxy A71 has a 6.67" Super AMOLED display, Snapdragon 730 SoC, 6 GB or 8 GB RAM, 128 GB storage, quad rear camera with 64 MP main sensor + 12 MP ultra-wide lens + 5 MP depth-sensing and 5 MP macro lens, 32 MP front camera and 4500 mAh battery with 25 W fast charging.

While Samsung Galaxy M31 packs with Exynos 9611 chipset, 4 GB or 6 GB RAM, 64 GB or 128 GB storage, 6.4" Super AMOLED screen, 6000 mAh battery with 15W fast cahrging, quad rear camera with 64 MP main sensor + 8 MP ultra-wide lens + 5 MP depth-sensor lens + 5 MP macro lens, 32 MP front camera, and 210 $ price.



Here’s an in-depth specifications comparison Samsung Galaxy M31 VS Samsung Galaxy A71.

Jump to:
  1. System  on  Chip (SOC)
  2. RAM
  3. Storage
  4. Display
  5. Rear Camera 
  6. Front Camera
  7. Battery
  8. Price
  9. Network



Samsung Galaxy M31

Samsung Galaxy A71

Brand and Model   
Brand and Model   
Brand 
Brand 
Samsung
Samsung
Model
Model 
Galaxy M31
Galaxy A71
Model Alias
Model Alias
SM-M315F

SM-M315F/DS

Galaxy M31 Operating System 
Galaxy A71 Operating System
Android 10
Android 10
User Interface (UI)
User Interface (UI)
One UI 2.0
One UI 2.0



Galaxy M31 System on  Chip (SOC) Galaxy A71 System on  Chip (SOC)
SOC SOC 
Samsung Exynos 7 Octa 9611 Qualcomm Snapdragon 730
Process Technology  Process Technology 
10 nm  8 nm 
CPU CPU
4x 2.3 GHz ARM Cortex-A73 2x 2.2 GHz Kryo 470
4x 1.7 GHz ARM Cortex-A53 6x 1.8 GHz Kryo 470
CPU Bits  CPU Bits 
64 bit  64 bits 
Instruction Set   Instruction Set  
ARMv8-A  ARMv8-A
CPU Frequency  CPU Frequency 
2300 MHz   2200 MHz  
CPU Cores  CPU Cores 
8  8
GPU GPU
ARM Mali-G72 MP3 Adreno 618
 GPU Cores GPU Cores
3



Galaxy M31 RAM Capacity Galaxy A71 RAM Capacity 
4 GB  6 GB
6 GB  8 GB
RAM Type   RAM Type  
LPDDR4X LPDDR4X
RAM Channels   RAM Channels  
Double channel Double channel
RAM Frequency   RAM Frequency  
1866 MHz 



Galaxy M31 Storage Galaxy A71 Storage
64 GB 
128 GB     128 GB 
eMMC 5.1
Galaxy M31 Memory Cards Galaxy A71 Memory Cards
microSD microSD
microSDHC microSDHC
microSDXC microSDXC



Galaxy M31 Display Galaxy A71 Display
Type / Technology  Type / Technology 
Super AMOLED Super AMOLED
Diagonal Size  Diagonal Size 
6.4 in   6.7 in 
162.56 mm   170.18 mm 
16.26 cm   17.02 cm 
Width  Width 
2.68 in    2.75 in 
68.12 mm    69.84 mm 
6.81 cm    6.98 cm 
Height  Height 
5.81 in    6.11 in 
147.6 mm   155.19 mm 
14.76 cm    15.52 cm 
Aspect Ratio  Aspect Ratio 
2.167:1  2.222:1
Resolution  Resolution 
1080 x 2340 pixels  1080 x 2400 pixels 
Pixel Density  Pixel Density 
403 ppi (pixels per inch)   393 ppi 
158 ppcm (pixels per centimeter)  154 ppcm 
Color Depth  Color Depth 
24 bit   24 bits  
16777216 colors   16777216 colors 
Display Area  Display Area 
  87.45 % 
Other Features  Other Features 
Capacitive  Capacitive 
Multi-touch  Multi-touch 
 Scratch resistant
Corning Gorilla Glass
Infinity-U Display
Widevine L1 certification
Peak brightness - 420 cd/m²
Galaxy M31 Sensors Galaxy A71 Sensors
Proximity
Proximity
Light
Accelerometer Accelerometer
Compass Compass
Gyroscope Gyroscope
Geomagnetic
Fingerprint Fingerprint
Virtual Light Sensor
In-display fingerprint sensor



Galaxy M31 Rear Camera Galaxy A71 Rear Camera
Sensor Model Sensor Model
Samsung S5KGW1  Samsung S5KGW1
Sensor type  Sensor type 
ISOCELL ISOCELL
ISO ISO
100 - 800
Sensor format Sensor format
1/1.72" 1/1.72"
Pixel size Pixel size
0.8 µm (micrometers) 0.8 µm (micrometers)
Aperture Aperture
f/1.8 f/1.8
 Focal Length  Focal Length
3.58 mm 
27 mm   *(35 mm / full frame)
Flash Type Flash Type
LED LED
 Image Resolution   Image Resolution 
9280 x 6944 pixels 9280 x 6944 pixels 
64.44 MP  64.44 MP
Video resolution Video resolution
3840 x 2160 pixels 1920 x 1080 pixels
8.29 MP  2.07 MP
Video FPS Video FPS
30 fps (frames per second) 30 fps
Features  Features 
Autofocus Autofocus 
Continuous shooting Continuous shooting 
Digital zoom Digital zoom
 Digital image stabilization
Geotagging Geotagging 
Panorama Panorama 
HDR HDR 
Touch focus Touch focus 
Face detection Face detection
White balance settings White balance setting 
ISO settings ISO setting 
Exposure compensation Exposure compensation 
Self-timer Self-timer 
Scene mode Scene mode 
Phase detection autofocus (PDAF)
Pixel size - 1.6 μm (4-in-1 pixel binning)  Pixel size- 1.6 um (4-in-1 pixel binning)
Sensor type - ISOCELL PLUS  Sensor type- ISOCELL PLUS
Super Phase Detection  Super Phase Detection
 6-element lens
 PDAF
Secondary rear camera - 8 MP (ultra-wide angle) Secondary rear camera - 12 MP (ultra-wide angle)
Aperture size - f/2.2 (#2) Aperture size - f/2.2 (#2)
Pixel size- 1.12 um (#2)
Angle of view - 123° (#2)
Third rear camera - 5 MP (depth-sensing) Third rear camera - 5 MP (depth-sensing)
Aperture size - f/2.2 (#3) Aperture size - f/2.2 (#3)
Pixel size- 1.12 um (#3)
Fourth rear camera - 5 MP (macro)  Fourth rear camera- 5 MP (Macro)
Aperture size - f/2.2 (#4) Aperture size- f/2.4 (#4)



Galaxy M31 Front Camera Galaxy A71 Front Camera
Sensor Model  Sensor Model
Sony IMX616  Samsung S5KGD1
Sensor Type Sensor Type
CMOS BSI (backside illumination) ISOCELL
Aperture Aperture
f/2 f/2.2
Sensor format Sensor format
1/2.8" 1/2.8"
Pixel size Pixel size
0.8 µm (micrometers) 0.8 µm (micrometers)
Image Resolution  Image Resolution 
6528 x 4896 pixels 6560 x 4928 pixels
31.96 MP  32.33 MP
Video Resolution Video Resolution
3840 x 2160 pixels 1920 x 1080 pixels
8.29 MP  2.07 MP
Video FPS Video FPS
30 fps (frames per second) 30 fps
Features  Features 
Face unlock  Face unlock
 Sensor type- ISOCELL
Galaxy M31 Audio Galaxy A71 Audio
Speaker Speaker
Loudspeaker Loudspeaker 
Earpiece Earpiece
Dolby Atmos
Galaxy M31 Radio Galaxy A71 Radio
Yes Yes
Galaxy M31 Tracking /  Positioning  Galaxy A71 Tracking /  Positioning
GPS GPS
A-GPS A-GPS
GLONASS GLONASS
BeiDou BeiDou
 Galileo
Galaxy M31 Wi-Fi Galaxy A71 Wi-Fi
802.11a (IEEE 802.11a-1999) 802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999) 802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003) 802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009) 802.11n (IEEE 802.11n-2009) 
802.11n 5GHz 802.11n 5GHz
802.11ac (IEEE 802.11ac) 802.11ac (IEEE 802.11ac)
Dual band Dual band
Wi-Fi Hotspot  Wi-Fi Hotspot 
Wi-Fi Direct Wi-Fi Direct
 Wi-Fi Display
Galaxy M31 Bluetooth Galaxy A71 Bluetooth
Version  Version 
5  5.0
Features  Features 
A2DP (Advanced Audio Distribution Profile) A2DP 
AVRCP (Audio/Visual Remote Control Profile) AVRCP
DIP (Device ID Profile) DIP
HFP (Hands-Free Profile) HFP
HID (Human Interface Profile) HID
HSP (Headset Profile) HSP
MAP (Message Access Profile) MAP
OPP (Object Push Profile) OPP
PAN (Personal Area Networking Profile) PAN
PBAP/PAB (Phone Book Access Profile) PBAP/PAB
HOGP HOGP



Galaxy M31 USB Galaxy A71 USB
Connector Type   Connector Type  
USB Type-C USB Type-C
Version Version 
2  2.0
Features  Features 
Charging Charging 
Mass storage Mass Storage 
On-The-Go On-The-Go
Galaxy M31 Headphone Jack Galaxy A71 Headphone Jack
Yes Yes
 Connectivity Galaxy A71 Connectivity
Computer sync  Computer sync 
OTA sync  OTA sync 
Tethering Tethering
ANT+ ANT+
VoLTE
Galaxy M31 Browser Galaxy A71 Browser
HTML HTML 
HTML5 HTML5 
CSS 3 CSS 3 
Galaxy M31 Audio File Formats /  Codecs Galaxy A71 Audio File Formats /  Codecs
AAC (Advanced Audio Coding) AAC 
AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga) AMR / AMR-NB / GSM-AMR 
AMR-WB (Adaptive Multi-Rate Wideband, .awb) AMR-WB
eAAC+ / aacPlus v2 / HE-AAC v2 eAAC+ / aacPlus v2 / HE-AAC v2
FLAC (Free Lossless Audio Codec, .flac) FLAC 
M4A (MPEG-4 Audio, .m4a) M4A
MIDI MIDI 
MP3 (MPEG-2 Audio Layer II, .mp3) MP3 
OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus) OGG 
WMA (Windows Media Audio, .wma) WMA 
WAV (Waveform Audio File Format, .wav, .wave) WAV 
Galaxy M31 Video File Formats /  Codecs Galaxy A71 Video File Formats /  Codecs
3GPP (3rd Generation Partnership Project, .3gp) 3GPP 
3GPP2 (3rd Generation Partnership Project 2, .3g2) 3GPP2
AVI (Audio Video Interleaved, .avi) AVI 
Flash Video (.flv, .f4v, .f4p, .f4a, .f4b) Flash Video
H.263 H.263
H.264 / MPEG-4 Part 10 / AVC video H.264 / MPEG-4 Part 10 / AVC video
H.265 / MPEG-H Part 2 / HEVC H.265 / MPEG-H Part 2 / HEVC
MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks)  MKV
MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v) MP4
VC-1 VC-1
VP8 VP8
VP9 VP9
WebM WebM
WMV (Windows Media Video, .wmv) WMV
WMV7 (Windows Media Video 7, .wmv) WMV7
WMV8 (Windows Media Video 8, .wmv) WMV8
Xvid Xvid



Galaxy M31 Battery Galaxy A71 Battery
Capacity Capacity
6000 mAh  4500 mAh
Type  Type 
Li-Ion Li-Polymer
Features  Features 
Fast charging  Non-removable 
Non-removable Fast charging
 Charger Output Power  Charger Output Power
5 V   / 2 A   5 V / 5 A
9 V   / 1.67 A 
Galaxy M31 Launch Galaxy A71 Launch
Announced  Announced 
 2020, 25th February  2019, 12th December
Status Status 
Release 5th March 2020 Release 26th December 2019



Galaxy M31 Price Galaxy A71 Price
4 GB + 64 GB =  210 $ 6 GB + 128 GB = 386 $
6 GB + 128 GB =  225 $  8 GB + 128 GB = 418 $
Galaxy M31 Design Galaxy A71 Design
Colors  Colors 
Ocean Blue Prism Crush Black
Space Black Prism Crush Blue
Prism Crush Pink
Prism Crush Silver
Width  Width 
 76 mm 
  7.6 cm 
 0.25 ft 
  2.99 in 
Height  Height 
163.66 mm 
16.36 cm 
 0.54 ft 
  6.44 in 
Thickness  Thickness 
8.9 mm   7.7 mm 
0.89 cm    0.77 cm 
0.03 ft  0.03 ft 
0.35 in    0.3 in 
Weight  Weight 
191 g  179 g
0.42 lbs  0.39 lbs
6.74 oz  6.31 oz
Volume  Volume 
 95.74 cm3
  5.81 in3
Body Materials Body Materials
Plastic Plastic
Galaxy M31 SIM Card Galaxy A71 SIM Card    
SIM Card Type   SIM Card Type  
Nano-SIM (4FF - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm) Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm) 
Number of SIM Cards  Number of SIM Cards 
2   2
Features Features
Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) Dual SIM stand-by
Galaxy M31 Mobile Network Technology and Bandwidth Galaxy A71 Mobile Network Technology and Bandwidth
UMTS (384 kbit/s )  UMTS (384 kbit/s) 
EDGE  EDGE 
GPRS  GPRS  
HSPA+ (HSUPA 5.76 Mbit/s , HSDPA 42 Mbit/s )  HSPA+ 
LTE Cat 10 (102.0 Mbit/s , 452.2 Mbit/s ) LTE Cat 12 (102.0 Mbit/s, 603.0 Mbit/s)



Galaxy M31 Networks Galaxy A71 Networks
GSM GSM
GSM 850 MHz GSM 850 MHz
GSM 900 MHz GSM 900 MHz
GSM 1800 MHz GSM 1800 MHz
GSM 1900 MHz GSM 1900 MHz
UMTS UMTS
UMTS 850 MHz UMTS 850 MHz
UMTS 900 MHz UMTS 900 MHz
UMTS 1900 MHz UMTS 1900 MHz
UMTS 2100 MHz UMTS 2100 MHz
LTE LTE
LTE 850 MHz LTE 850 MHz
LTE 900 MHz LTE 900 MHz
LTE 1800 MHz LTE 1800 MHz
LTE 2100 MHz LTE 2100 MHz
LTE 2600 MHz LTE 2600 MHz

Comments

Popular posts from this blog

Samsung Galaxy S20 Plus Vs Huawei P40 Pro Specs Comparison

Samsung Galaxy S20+ is equipped with Exynos 990 chipset, 8 GB RAM, 128 GB or 256 GB or 512 GB storage, 6.57" Dynamic AMOLED screen with 120Hz refresh rate, 4500 mAh battery, quad rear camera with 12 MP main sensor + 12 MP ultra-wide lens + 64 MP telephoto lens + Depth Vision camera, 10 MP front camera, and 1199 $ price.

While Huawei P40 Pro packs with Kirin 990 Chipset, 8 GB RAM, 128/256 GB storage, 6.58" OLED screen with 90 Hz screen refresh rate, 4200 mAh battery with 40W fast charge, quad rear camera with 50 MP main sensor + 40 MP ultra-wide lens + 12 MP periscope lens+ ToF 3D camera, dual front camera with 32 MP main sensor + depth-sensor and 1095 $ price.

Sony Xperia 10 II Vs Redmi Note 9S Specs Comparison

Sony Xperia 10 II is powered by Snapdragon 665 chipset, 6" IPS screen, 3 GB or 4 GB RAM, 64 GB storage, triple rear camera with 12 MP main sensor + 12 MP ultra-wide lens + 12 MP telephoto lens, 8 MP front camera, 3600 mAh battery and price 400 dollars on launch.

While Redmi Note 9S has Snapdragon 720 chipset, 4 GB, 6 GB or 8 GB RAM, 64 GB or 128 GB storage, 6.67" IPS screen, 5020 mAh battery, quad rear camera with 48 MP main sensor + 8 MP ultra-wide lens + 2 MP depth sensor + 5 MP macro lens, 16 MP front camera, and 249 $ price on launch.

Samsung Galaxy M11 Features, Price and Release Date

Samsung continues to repopulate its most accessible range with the new Samsung Galaxy M11, a mobile with contained features, among which its multiple cameras, the large screen size, and its huge 5,000 mAh battery stand out. It aims to be a phone of choice for those looking for the fairest and Samsung software.

Redmi Note 9 Pro Max Vs Xiaomi Mi 10 Lite 5G Specs Comparison

Redmi Note 9 Pro Max has 6.67" IPS screen, Snapdragon 720G chipset, 6 GB or 8 GB RAM, 64 GB or 128 GB storage, 32 MP front camera, quad rear camera with 64 MP main sensor + 8 MP ultra-wide lens + 2 MP for depth-sensor + 2 MP macro lens, 5020 mAh battery with 33W fast charging and 202 $ price on launch.

While Xiaomi Mi 10 Lite 5G offers 6.57" AMOLED screen, Snapdragon 765G chipset, 6 GB or 8 GB RAM, 128 GB storage, 16 MP front camera, quad rear camera with 48 MP main sensor + 8 MP ultra-wide lens + 5 MP macro lens + 2 MP depth-sensor, 4160 mAh battery with 20W fast charging and 385 $ price on launch.

Vivo S6 5G Price, Release Date and Features

Vivo S6 5G has several interesting specifications like a quad camera, 5G as the name already says and more.

Motorola Moto G8 Power Lite Price, Release Date and Features

Motorola has officially unveiled another device in the G8 line, the Moto G8 Power Lite, which stands out for being a simplified version of the already known Moto G8 Power.

Redmi Note 9 Pro Vs Samsung Galaxy M21 Specs Comparison

Redmi Note 9 Pro has 6.67" IPS screen, Snapdragon 720G chipset, 4 GB or 6 GB RAM, 64 GB or 128 GB storage, 16 MP front camera, quad rear camera with 48 MP main sensor + 8 MP ultra-wide lens + 2 MP for depth-sensor + 2 MP macro lens, 5020 mAh battery with 18W fast charging and 175 $ price on launch.

While Samsung Galaxy M21 packs with Exynos 9611 chipset, 4 GB or 6 GB RAM, 64 GB or 128 GB storage, 6.4" Super AMOLED screen, 6000 mAh battery with 15W fast charging, triple rear camera with 48 MP main sensor + 8 MP ultra-wide lens + 5 MP depth sensor, 20 MP front camera, and 175 $ price on launch.

Motorola One Macro Vs Motorola Moto G8 Power Lite Specs Comparison

Motorola One Macro has Helio P70 SoC, 4 GB RAM, 64 GB memory, 6.2" IPS screen, 4000 mAh battery, triple rear camera with 13 MP main sensor + 2 MP macro lens and 2 MP for depth-sensing, 8 MP front camera, and 140 $ price on launch.

While Motorola Moto G8 Power Lite is powered by Helio P35 chipset, 4 GB RAM, 64 GB storage, 6.5" IPS screen, 5000 mAh battery, triple rear camera with 16 MP main sensor + 2 MP depth sensor + 2 MP macro lens, 8 MP front camera, and 184 $ price on launch.

Samsung Galaxy A20s Vs Samsung Galaxy A31 Specs Comparison

Samsung Galaxy A20s comes with Snapdragon 450 SoC, 3 GB or 4 GB RAM, 32 GB or 64 GB storage, 6.4" IPS display, 4000 mAh battery, triple rear camera with 13 MP main sensor + 8 MP ultra-wide + 5 MP depth-sensing, 8 MP front camera, and 168 $ start price on launch.

While Samsung Galaxy A31 is powered by Helio P65 chipset, 4 GB or 6 GB RAM, 64 GB or 128 GB storage, 6.4" Super AMOLED screen, 5000 mAh battery with 15W fast charging, quad rear camera with 48 MP main sensor + 8 MP ultra-wide lens + 5 MP depth-sensor + 5 MP macro lens, and 20 MP front camera.

Xiaomi Redmi 8A Pro Price, Release Date and Fetures

Xiaomi has officially presented the Redmi 8A Pro, a low-end device whose main features are the large 5,000 mAh battery that it incorporates and, above all, its price, which remains below 100 dollars.