Samsung Galaxy M31 vs Xiaomi Mi 9 Pro
Key Feature Comparison
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At a Glance
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Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.96 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)
6000 mAh
4000 mAh
6.4 inches
6.39 inches
Quad, 64MP + 8MP + 5MP + 5MP
Triple, 48MP + 12MP + 16MP
4G
5G
Detailed Specs
Screen Size
6.4 inches
6.39 inches
Screen Type
Super AMOLED
Super AMOLED
Screen Resolution
1080 x 2340 pixels
1080 x 2280 pixels
Pixel Density
403 ppi
395 ppi
Aspect Ratio
19.5:9
19.5:9
Screen Protection
Gorilla Glass 3
Gorilla Glass 6
Screen to Body Ratio
83.92%
86.48%
Screen Design
Regular notch
Waterdrop notch
Screen Quality
FHD
FHD
Phone Variants
6GB 64GB, 8GB 128GB, 6GB 128GB
8GB 128GB
Expandable Storage
Yes
No
RAM Type
LPDDR4X
LPDDR4X
Storage Type
UFS 2.1
-
Expandable Storage Capacity
Yes, 512 GB
-
OTG Support
Yes
-
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Operating System
Android v10 (Q)
Android v9.0 (Pie)
GPU
Mali-G72 MP3
Adreno 640
Chipset
Samsung Exynos 9 Octa 9611
Qualcomm Snapdragon 855 Plus
CPU
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.96 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)
Custom User Interface
Samsung One UI
MIUI
Clock Speed
2.3 GHz
2.96 GHz
Architecture
64 bit
64 bit
Process Technology
10 nm
-
Battery Capacity
6000 mAh
4000 mAh
Battery Removable
No
No
Battery Type
Li-ion
Li-ion
Charger Type
Fast, 15W
Quick, v4.0
USB Type-C
Yes
Yes
Fast Charging
Yes
Yes
Wireless Charging
-
Yes
Announced On
25-Feb-20
5-Sep-19
Market Status
Available
Launched Globally
Brand
Samsung
Xiaomi
Model Number
SM-M315FZKDINS
-
Price Status
Confirmed
Expected
Price
Rs. 15,999
Rs. 36,890
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
Active noise cancellation with dedicated mic
NFC
No
Yes
Network Support
4G
5G
Bluetooth
Yes
Yes
FM Radio
Yes
-
3.5mm Audio Jack
Yes
No
SIM Size
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, MIMO
Bluetooth Type
v5.0
v5.0
Audio Jack
3.5 mm
USB Type-C
SIM Slot(s)
Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM
eSIM
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
VoLTE
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) / 2100(band 34) / 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) / 700(band 17), 3G Bands: UMTS 1900 / 2100 / 8...
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) / 2100(band 34) / 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) / 700(band 17), 3G Bands: UMTS 1900 / 2100 / 8...
Front Video Recording
1920x1080 @ 30 fps
1080p30fps
Front Camera Features
HDR
HDR
Front Camera Setup
Single, 32MP
Single, 20MP
Front Camera 1 Resolution
32 MP
20 MP
Front Camera 1 Type
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
0.9 micrometre pixel size
Front Sensor
Exmor RS
-
Front Aperture
f/2.0
f/2.0
Front Flash
No
Yes, Screen flash
Weight
191 grams
196 grams
Colors
Black, Blue
Dream White, Titanium Black
Build
Back: Plastic
Back glass (Gorilla Glass 6), aluminum frame (7000 series)
Dimensions
159.2 x 75.1 x 8.9 mm
157.2 x 74.6 x 8.9 mm
SAR Value
Head: 0.383 W/kg
-
OIS
No
Yes
Rear Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps
-
Rear Camera Features
8 x 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
Triple, 48MP + 12MP + 16MP
Rear Camera 1 Resolution
64 MP
48 MP
Rear Camera 1 Type
f/1.8 (upto 8x Digital Zoom) Primary Camera
f/1.75 Primary Camera
Rear Camera 1 Lens
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
2" sensor size, 0.8 micrometre pixel size
Rear Camera 2 Resolution
8 MP
12 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2 Telephoto Camera
Rear Camera 2 Lens
12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
3.6" sensor size, 1 micrometre pixel size
Rear Camera 3 Resolution
5 MP
16 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
3" sensor size, 1 micrometre pixel size
Rear Camera 4 Resolution
5 MP
-
Rear Camera 4 Type
f/2.2, Depth Camera
-
Rear Sensor
ISOCELL Plus
Exmor-RS CMOS Sensor
Rear Aperture
f/1.8
f/1.75
Fingerprint Scanner
Yes
Yes
Fingerprint Scanner Position
Rear
On-Screen
Face Unlock
Yes
Yes
Fingerprint Scanner Type
-
Optical