Samsung Galaxy A31 vs Poco F2 Pro vs Xiaomi Redmi Note 9 Pro Max
Key Feature Comparison
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At a Glance
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Octa core (2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55)
Octa core (2.84 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585)
Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)
5000 mAh
4700 mAh
5020 mAh
6.4 inches
6.67 inches
6.67 inches
Quad, 48MP + 8MP + 5MP + 5MP
Quad, 64MP + 13MP + 5MP + 2MP
Quad, 64MP + 8MP + 5MP + 2MP
4G
5G
4G
Detailed Specs
Screen Size
6.4 inches
6.67 inches
6.67 inches
Screen Type
Super AMOLED
Super AMOLED
IPS LCD
Screen Resolution
1080 x 2400 pixels
1080 x 2400 pixels
1080 x 2400 pixels
Pixel Density
411 ppi
395 ppi
395 ppi
Aspect Ratio
20:09
20:09
20:09
Screen to Body Ratio
84.92%
92.70%
84.73%
Screen Design
Waterdrop notch
Bezel-less
Punch hole
Screen Quality
FHD
FHD
FHD
Screen Protection
-
Gorilla Glass 5
Gorilla Glass 5
Phone Variants
6GB 128GB
6GB 128GB
6GB 64GB, 8GB 128GB, 6GB 128GB
Expandable Storage
Yes
No
Yes
RAM Type
LPDDR4X
LPDDR4X
LPDDR4X
Expandable Storage Capacity
Yes, 512 GB
-
Yes, 512 GB
OTG Support
Yes
-
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Operating System
Android v10 (Q)
Android v10 (Q)
Android v10 (Q)
GPU
Mali-G52
Adreno 650
Adreno 618
Chipset
MediaTek Helio P65
Qualcomm Snapdragon 865
Qualcomm Snapdragon 720G
CPU
Octa core (2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55)
Octa core (2.84 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585)
Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)
Custom User Interface
Samsung One UI
MIUI
MIUI
Clock Speed
2 GHz
2.84 GHz
2.3 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
12 nm
-
8 nm
Battery Capacity
5000 mAh
4700 mAh
5020 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-ion
Li-Polymer
Charger Type
Fast, 15W
Fast, 30W
Fast, 33W
USB Type-C
Yes
Yes
Yes
Fast Charging
Yes
Yes
Yes
Announced On
24-Mar-20
12-May-20
12-Mar-20
Market Status
Available
Launched Globally
Available
Brand
Samsung
POCO
Xiaomi
Model Number
SM-A315FZB1INS/SM-A315FZBWINS
-
M2003J6B1I/MZB9589IN
Price Status
Confirmed
Expected
Confirmed
Price
Rs. 17,999
Rs. 40,790
Rs. 14,569
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
24-bit/192kHz audio
-
NFC
Yes
Yes
No
Network Support
4G
5G
4G
Bluetooth
Yes
Yes
Yes
FM Radio
Yes
-
-
3.5mm Audio Jack
Yes
Yes
Yes
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, ax/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n, MIMO
Bluetooth Type
v5.0
v5.1
v5.0
Audio Jack
3.5 mm
3.5 mm
3.5 mm
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
eSIM
No
No
No
Wi-Fi Features
Wi-Fi Direct, 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) / 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...
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, 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...
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), 3G Bands: UMTS 19...
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, 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...
Front Video Recording
1920x1080 @ 30 fps
1080p30fps, 720p120fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
Front Camera Setup
Single, 20MP
Single, 20MP
Single, 32MP
Front Camera 1 Resolution
20 MP
20 MP
32 MP
Front Camera 1 Type
f/2.2 Primary Camera
Primary Camera
Primary Camera
Front Aperture
f/2.2
-
-
Front Flash
No
-
-
Front Camera Features
-
HDR
HDR, panorama
Weight
185 grams
218 grams
209 grams
Colors
Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Neon Blue, Phantom White, Electric Purple, Cyber Grey
Aurora Blue , Glacier White, Interstellar Black , Champagne Gold
Dimensions
159.3 x 73.1 x 8.6 mm
163.3 x 75.4 x 8.9 mm
165.5 x 76.6 x 8.8 mm
SAR Value
Head: 1.13 W/kg
-
Head: 0.880 W/kg, Body: 0.475 W/kg
Build
-
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Back: Gorilla Glass
OIS
No
-
-
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
1920x1080 @ 30 fps
-
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps
Rear Camera Features
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Quad, 48MP + 8MP + 5MP + 5MP
Quad, 64MP + 13MP + 5MP + 2MP
Quad, 64MP + 8MP + 5MP + 2MP
Rear Camera 1 Resolution
48 MP
64 MP
64 MP
Rear Camera 1 Type
f/2.0 (upto 8x Digital Zoom) Primary Camera
f/1.69 Primary Camera
f/1.89 (upto 10x Digital Zoom) Primary Camera
Rear Camera 1 Lens
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
1.7" sensor size, 0.8 micrometre pixel size
1.7" sensor size, 1.6 micrometre pixel size
Rear Camera 2 Resolution
8 MP
13 MP
8 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 3 Resolution
5 MP
5 MP
5 MP
Rear Camera 3 Type
f/2.4, Macro Camera
Macro Camera
Macro Camera
Rear Camera 4 Resolution
5 MP
2 MP
2 MP
Rear Camera 4 Type
f/2.4, Depth Camera
Depth Camera
Depth Camera
Rear Aperture
f/2.0
f/1.69
f/1.89
Rear Camera 4 Lens
-
1.75 micrometre pixel size
1.75 micrometre pixel size
Rear Sensor
-
Exmor-RS CMOS Sensor
CMOS image sensor, ISOCELL Plus
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
On-Screen
On-Screen
Side
Fingerprint Scanner Type
Optical
-
-
Face Unlock
Yes
-
Yes