Compare cell phones - smartphone specs comparison

Smartphone 1

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Xiaomi Redmi Note 9

Smartphone 2

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Samsung Galaxy A31

Smartphone 3

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

  • Release Date: 2020, April 30 | 2020, March 24
  • Dimensions: 162.3 x 77.2 x 8.9 mm | 159.3 x 73.1 x 8.6 mm
  • Weight: 199 g | 185 g
  • Screen: 6.53", IPS LCD | 6.4", Super AMOLED
  • Main Camera: Quad, 48 MP | Quad, 48 MP
  • Selfi Camera: Single, 13 MP | Single, 20 MP
  • Memory: 64GB 3GB RAM, 128GB 4GB RAM | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
  • Battery: 5020 mAh | 5000 mAh
  • Headphone Jack: Yes | Yes
  • Approximate price: $ 150 | 220 EUR

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


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Common features
Release date 2020, April 30 2020, March 24
Dimensions (HxWxD) 162.3 Х 77.2 Х 8.9 mm 159.3 Х 73.1 Х 8.6 mm
Weight 199 g 185 g
Body Build Glass front (Gorilla Glass 5), plastic frame
Colors Forest Green, Midnight Grey, Polar White Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Battery 5020 mAh, Non-removable Li-Po 5000 mAh,  Non-removable Li-Po
Approximate price $ 150 220 EUR

Performance
Operating system - OS Android 10; MIUI 11 Android 10.0; One UI 2.0
Chipset - MediaTek Helio G85 (12nm) - Mediatek MT6768 Helio P65 (12nm)
Processor CPU - Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) - Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
Graphics processor GPU Mali-G52 MC2 Mali-G52 MC2
External memory microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal memory 64GB 3GB RAM, 128GB 4GB RAM 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM

Screen
Technology IPS LCD Super AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 6.53" inc 6.4" inc
Screen area 104.7 cm2 98.9 cm2
Screen format 19.5:9 (height:width) 20:9 (height:width)
Screen to body ratio 83.5% 84.9%
Screen resolution 1080 x 2340 px 1080 x 2400 px
Screen PPI /points per inch/ 395 PPI 411 PPI
Screen protection Corning Gorilla Glass 5
Other specs - 450 nits typ. brightness (advertised)
Camera and Video
Rear camera, main 48 MP, Quad 48 MP, Quad
Camera specs -48 MP, f/1.8, 26mm (wide), 1/2.0'', 0.8µm, PDAF
-8 MP, f/2.2, 118° (ultrawide), 1/4.0'', 1.12µm
-2 MP, f/2.4, (macro), AF
-2 MP, f/2.4, (depth)
-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)
Functions LED flash, HDR, panorama LED flash, panorama, HDR
Video 1080p@30fps 1080p@30fps
Front camera, selfie 13 MP, Single 20 MP, Single
Specifications 13 MP, f/2.3, 29mm (standart), 1/3.1'', 1.12µm 20 MP, f/2.2, (wide)
Functions HDR, panorama
Video 1080p@30fps 1080p@30fps
Communication and Connectivity
SIM card Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by)
Network GSM / HSPA / LTE GSM / HSPA / LTE
Show all network frequencies:
Speed HSPA 42.2/5.76 Mbps, LTE-A HSPA, 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
NFC Yes (market/region dependent)M2003J15SG (Yes); M20 Yes (market/region dependent)
USB 2.0, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector, USB On-The-Go
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
Harmful irradiation SAR - 0.84 W/kg (head) 0.90 W/kg (body)
SAR EU - 0.80 W/kg (head) 1.14 W/kg (body)

SAR EU - 0.49 W/kg (head) 1.68 W/kg (body)
Music and Audio
Radio FM radio, RDS, recording
Headphone jack Yes Yes
Other features
Sensors - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Other extras
- Fast charging 18W
-Reverse charging 9W
- Splash-proof coating

- Fast charging 15W



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