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Infinix Zero 8i vs POCO M3 vs Samsung Galaxy A31

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Last Updated: 
7th Feb 2021

Key Feature Comparison

Infinix Zero 8i
₹14,999
7/10
POCO M3
₹10,999
8/10
Samsung Galaxy A31
₹16,790
8/10
Infinix Zero 8i
Infinix Zero 8i
7/10
₹14,999
7/10
VS
POCO M3
POCO M3
8/10
₹10,999
8/10
VS
Samsung Galaxy A31
Samsung Galaxy A31
8/10
₹16,790
8/10
Display
Screen Size
6.85 inches
6.53 inches
6.4 inches
Screen Type
IPS LCD
IPS LCD
Super AMOLED
Screen Resolution
1080 x 2460 pixels
1080 x 2340 pixels
1080 x 2400 pixels
Pixel Density
392 ppi
395 ppi
411 ppi
Aspect Ratio
20.5:9
19.5:9
20:09
Screen to Body Ratio
90.10%
90.34%
84.92%
Screen Design
Punch-Hole Display
Waterdrop Notch
Waterdrop Notch
Screen Refresh Rate
90 Hz
60 Hz
-
Screen Quality
FHD
FHD
FHD
Peak Brightness
480 nits
400 nits
-
Screen Protection
-
Corning Gorilla Glass v3
-
Battery
Battery Capacity
4500 mAh
6000 mAh
5000 mAh
Battery Removable
No
No
No
Battery Type
Li-Polymer
Li-Polymer
Li-ion
Charger Type
Fast, 33W
Fast, 18W
Fast, 15W
USB Type-C
Yes
Yes
Yes
Fast Charging
Yes
Yes
Yes
General
Announced On
3-Dec-20
2-Feb-21
24-Mar-20
Market Status
Available
Available
Available
Brand
Infinix
POCO
Samsung
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 15,999
Rs. 10,999
Rs. 17,999
Memory & Storage
Phone Variants
128GB 8GB RAM
64GB 6GB RAM, 128GB 6GB RAM
128GB 6GB RAM
Expandable Storage
Yes
Yes
Yes
RAM Type
LPDDR4X
LPDDR4X
LPDDR4X
Storage Type
UFS 2.1
UFS 2.1
-
Expandable Storage Capacity
Yes, 256 GB
Yes, 512 GB
Yes, 512 GB
OTG Support
Yes
Yes
Yes
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Performance
GPU
Mali-G76 MC4
Adreno 610
Mali-G52
Operating System
Android v10 (Q)
Android v10 (Q)
Android v10 (Q)
Chipset
MediaTek Helio G90T
Qualcomm Snapdragon 662
MediaTek Helio P65
CPU
Octa core (2.05 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Octa core (2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55)
Custom User Interface
XOS
MIUI
Samsung One UI
Clock Speed
2.05 GHz
2 GHz
2 GHz
Architecture
64 bit
64 bit
64 bit
Network & Connectivity
GPS
Yes A-GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
DTS Sound
Dual Speakers, Hi-Res Audio Certified
Dolby Atmos
NFC
No
No
Yes
Bluetooth
Yes
Yes
Yes
FM Radio
Yes
Yes
Yes
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
4K at 30fps, 1080p at 30/60fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Front Camera Features
Dual-LED flash, HDR
HDR
-
Front Camera Setup
Dual, 16MP + 8MP
Single, 8MP
Single, 20MP
Front Camera 1 Resolution
16 MP
8 MP
20 MP
Front Camera 1 Type
f/2.0 (105 degree field-of-view) Primary Camera
f/2.05, Wide Angle Primary Camera
f/2.2 Primary Camera
Front Camera 2 Resolution
8 MP
-
-
Front Camera 2 Type
Wide Angle, Ultra-Wide Angle (105 degree field-of-view) Camera
-
-
Front Flash
Yes, Dual LED
No
No
Front Camera 1 Lens
-
2" sensor size, 1.12 micrometre pixel size
-
Design
Weight
210.5 grams
197 grams
185 grams
Colors
Black Diamond, Silver Diamond
Power Black, Cool Blue, Poco Yellow
Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Dimensions
168.7 x 76 x 9 mm
162.3 x 77.3 x 9.6 mm
159.3 x 73.1 x 8.6 mm
SAR Value
Head: 0.399 W/kg, Body: 0.954 W/kg
Head: 0.868 W/kg, Body: 0.865 W/kg
Head: 1.13 W/kg
IP Certification
-
Yes, Splash proof
-
Build
-
Back: Plastic
-
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
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
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
eSIM
No
No
No
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct, 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) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
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), 3G Bands: UMTS 19...
SIM 2 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
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), 3G Bands: UMTS 19...
Rear Camera
Rear Flash
Yes, Quad LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps
Rear Camera Features
10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Triple, 48MP + 8MP + 2MP
Triple, 48MP + 2MP + 2MP
Quad, 48MP + 8MP + 5MP + 5MP
Rear Camera 1 Resolution
48 MP
48 MP
48 MP
Rear Camera 1 Type
f/1.79 (upto 10x Digital Zoom) Primary Camera
f/1.79, Wide Angle (79 degree field-of-view) Primary Camera
f/2.0 (upto 8x Digital Zoom) Primary Camera
Rear Camera 2 Resolution
8 MP
2 MP
8 MP
Rear Camera 2 Type
Wide Angle, Ultra-Wide Angle Camera
f/2.4, Depth Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 3 Resolution
2 MP
2 MP
5 MP
Rear Camera 3 Type
Depth Camera
f/2.4, Macro Camera
f/2.4, Macro Camera
Rear Camera 1 Lens
-
2" sensor size, 0.8 micrometre pixel size
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
Rear Camera 2 Lens
-
1.75 micrometre pixel size
-
Rear Camera 3 Lens
-
1.75 micrometre pixel size
-
Rear Sensor
-
ISOCELL Plus
-
Sensors
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
Side
Side
On-screen

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