Samsung Galaxy M31 vs Nokia 8 vs Samsung Galaxy A50
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Last Updated:
15th Apr 2020
Key Feature Comparison
Samsung Galaxy M31
₹15,999
8/10
Nokia 8
₹16,500
8/10
Samsung Galaxy A50
₹15,999
8/10
Samsung Galaxy M31
8/10
₹15,999
8/10
VS
Nokia 8
8/10
₹16,500
8/10
VS
Samsung Galaxy A50
8/10
₹15,999
8/10
Display
Screen Size
6.4 inches
5.3 inches
6.4 inches
Screen Type
Super AMOLED
IPS LCD
Super AMOLED
Screen Resolution
1080 x 2340 pixels
1440 x 2560 pixels
1080 x 2340 pixels
Pixel Density
403 ppi
554 ppi
403 ppi
Aspect Ratio
19.5:9
16:09
19.5:9
Screen Protection
Corning Gorilla Glass v3
Corning Gorilla Glass v5
Corning Gorilla Glass v3
Screen to Body Ratio
83.92%
69.19%
91.60%
Screen Design
Notch
-
Waterdrop Notch
Screen Quality
FHD
2K
FHD
Performance
Operating System
Android v10 (Q)
Android v7.1.1 (Nougat)
Android v9.0 (Pie)
GPU
Mali-G72 MP3
Adreno 540
Mali-G72 MP3
Chipset
Samsung Exynos 9 Octa 9611
Qualcomm Snapdragon 835 MSM8998
Samsung Exynos 7 Octa 9610
CPU
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.45 GHz, Quad core, Kryo 280 + 1.8 GHz, Quad core, Kryo 280)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Custom User Interface
Samsung One UI
Stock
Samsung One UI
Clock Speed
2.3 GHz
2.45 GHz
2.3 GHz
Architecture
64 bit
64 bit
64 bit
General
Announced On
2020, February 25
2017, September
2019, February
Market Status
Available
Out of Stock
Available
Brand
Samsung
Nokia
Samsung
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 15,999
Rs. 29,490
Rs. 15,868
Battery
Battery Capacity
6000 mAh
3090 mAh
4000 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-ion
Li-ion
Charger Type
Fast, 15W
Quick, v3.0
Fast, 15W
USB Type-C
Yes
Yes
Yes
Fast Charging
Yes
Yes
Yes
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Memory & Storage
Phone Variants
64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
128 GB, 6 GB RAM or 64 GB, 4 GB RAM
128 GB, 6 GB RAM or 64 GB, 4 GB RAM
Expandable Storage
Yes
Yes
Yes
RAM Type
LPDDR4X
LPDDR4X
LPDDR4X
Storage Type
UFS 2.1
-
UFS 2.1
Expandable Storage Capacity
Yes, 512 GB
Yes, 256 GB
Yes, 512 GB
OTG Support
Yes
Yes
Yes
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
24-bit/192kHz audioActive noise cancellation with dedicated mic
Active noise cancellation with dedicated mic
NFC
No
Yes
No
Bluetooth
Yes
Yes
Yes
FM Radio
Yes
No
-
3.5mm Audio Jack
Yes
Yes
Yes
Bluetooth Type
v5.0
v5.0
v5.0
Audio Jack
3.5 mm
3.5 mm
3.5 mm
Front Camera
Front Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Front Camera Features
HDR
-
Fixed Focus
Front Camera Setup
Single, 32MP
Single, 13MP
Single, 25MP
Front Camera 1 Resolution
32 MP
13 MP
25 MP
Front Camera 1 Type
f/2.0 Primary Camera
f/2.0 Primary Camera
f/2.0 Primary Camera
Front Camera 1 Lens
26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size
1.12 micrometre pixel size
25 mm focal length
Front Sensor
Exmor RS
-
CMOS
Front Flash
No
Yes, Screen flash
No
Design
Weight
191 grams
160 grams
166 grams
Colors
Black, Blue
Polished Blue, Tempered Blue, Steel, Polished Copper
Black, Blue, White
Build
Back: Plastic
Case: Aluminium, Back: Aluminium
Back: Plastic
Dimensions
159.2 x 75.1 x 8.9 mm
151.5 x 73.7 x 7.9 mm
158.5 x 74.5 x 7.7 mm
SAR Value
Head: 0.383 W/kg
Head: 1.191 W/kg, Body: 0.805 W/kg
Head: 0.335 W/kg
IP Certification
-
Yes, Splash proof, IP54
-
Rear Camera
OIS
No
Yes
No
Rear Flash
Yes, LED Flash
Yes, Dual-color LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
1920x1080 @ 30 fps
Rear Camera Features
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Quad, 64MP + 8MP + 5MP + 5MP
Dual, 13MP + 13MP
Triple, 25MP + 5MP + 8MP
Rear Camera 1 Resolution
64 MP
13 MP
25 MP
Rear Camera 1 Type
f/1.8 (upto 8x Digital Zoom) Primary Camera
f/2.0 Primary Camera
f/1.7 Primary Camera
Rear Camera 1 Lens
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
1.12 micrometre pixel size
26 mm focal length
Rear Camera 2 Resolution
8 MP
13 MP
5 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.0 Camera
f/2.2, Depth Camera
Rear Camera 2 Lens
12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
1.12 micrometre pixel size
13 mm focal length
Rear Camera 3 Resolution
5 MP
-
8 MP
Rear Camera 3 Type
f/2.4, Macro Camera
-
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 3 Lens
25 mm focal length, 5.0" sensor size, 1.12 micrometre pixel size
-
12 mm focal length
Rear Camera 4 Resolution
5 MP
-
-
Rear Camera 4 Type
f/2.2, Depth Camera
-
-
Rear Sensor
ISOCELL Plus
CMOS image sensor
CMOS image sensor
Network
Network Support
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz, MIMO
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
SIM Slot(s)
Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE
eSIM
No
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
VoLTE
Yes
Yes
Yes
SIM 1 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26), 3G...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
SIM 2 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26), 3G...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available...
Sensors
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
Rear
Front
On-screen
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