Compare cell phones - smartphone specs comparison

Smartphone 1

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Samsung Galaxy A31

Smartphone 2

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Xiaomi Redmi Note 9 Pro

Smartphone 3

Samsung Galaxy A31 vs Xiaomi Redmi Note 9 Pro : What is the Difference?

  • Release Date: 2020, March 24 | 2020, March 12
  • Dimensions: 159.3 x 73.1 x 8.6 mm | 165.8 x 76.7 x 8.8 mm
  • Weight: 185 g | 209 g
  • Screen: 6.4", Super AMOLED | 6.67", IPS LCD
  • Main Camera: Quad, 48 MP | Quad, 64 MP
  • Selfi Camera: Single, 20 MP | Single, 16 MP
  • Memory: 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM | 64GB 4GB RAM, 128GB 6GB RAM
  • Battery: 5000 mAh | 5020 mAh
  • Headphone Jack: Yes | Yes
  • Approximate price: 220 EUR | $ 250

Continue reading and check the table below for full detailed comparison of all phones specs .


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Common features
Brand and model Samsung Galaxy A31 Xiaomi Redmi Note 9 Pro
Release date 2020, March 24 2020, March 12
Dimensions (HxWxD) 159.3 Х 73.1 Х 8.6 mm 165.8 Х 76.7 Х 8.8 mm
Weight 185 g 209 g
Body Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
Colors Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White Tropical Green, Glacier White, Interstellar Gray
Battery 5000 mAh,  Non-removable Li-Po 5020 mAh,  Non-removable Li-Po
Approximate price 220 EUR $ 250

Performance
Operating system - OS Android 10.0; One UI 2.0 Android 10.0; MIUI 11
Chipset - Mediatek MT6768 Helio P65 (12nm) - Qualcomm SM7125 Snapdragon 720G (8 nm)
Processor CPU - Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) - Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
Graphics processor GPU Mali-G52 MC2 Adreno 618
External memory microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal memory 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM 64GB 4GB RAM, 128GB 6GB RAM
Antutu 8 score 278272
GeekBench 5 Single Core 326
GeekBench 5 Multi-Core 1157

Screen
Technology Super AMOLED IPS LCD
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 6.4" inc 6.67" inc
Screen area 98.9 cm2 107.4 cm2
Screen format 20:9 (height:width) 20:9 (height:width)
Screen to body ratio 84.9% 84.5%
Screen resolution 1080 x 2400 px 1080 x 2400 px
Screen PPI /points per inch/ 411 PPI 395 PPI
Screen protection Corning Gorilla Glass 5
Camera and Video
Rear camera, main 48 MP, Quad 64 MP, Quad
Camera specs -48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
-8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm
-5 MP, f/2.4, (macro)
-5 MP, f/2.4, (depth)
-64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF
-8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm
-5 MP, f/2.4, (macro), AF
-2 MP, f/2.4, (depth)
Functions LED flash, panorama, HDR LED flash, HDR, panorama
Video 1080p@30fps 4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Front camera, selfie 20 MP, Single 16 MP, Single
Specifications 20 MP, f/2.2, (wide) 16 MP, f/2.5, (wide), 1/3.06" 1.0µm
Functions HDR, panorama
Video 1080p@30fps 1080p@30fps
Communication and Connectivity
SIM card Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Network GSM / HSPA / LTE GSM / HSPA / LTE
Show all network frequencies:
Speed HSPA, LTE-A HSPA 42.2/5.76 Mbps, LTE-A
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC
NFC Yes (market/region dependent)
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go 2.0, Type-C 1.0 reversible connector, USB On-The-Go
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
Harmful irradiation
SAR EU - 0.49 W/kg (head) 1.68 W/kg (body)
SAR - 0.87 W/kg (head) 0.71 W/kg (body)
SAR EU - 0.66 W/kg (head) 1.02 W/kg (body)
Music and Audio
Radio FM radio, RDS, recording FM radio, recording
Headphone jack Yes Yes
Other features
Sensors - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port
Other extras
- Fast charging 15W

- Fast charging 30W
- Splash-proof



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