Samsung Galaxy A31 vs Xiaomi Redmi 9T - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 27, 2020 January 18, 2021
Release Year 2020 2021

Physical

Volume 100.15 cm³ 120.44 cm³
Screen Size to Weight Ratio 3.46 "/g 3.3 "/g
Weight 185 g 198 g
Height 159.3 mm 162.3 mm
Width 73.1 mm 77.3 mm
Thickness 8.6 mm 9.6 mm
Foldable Design No No
Available Colors
  • Prism Crush Black
  • Prism Crush White
  • Prism Crush Blue
  • Prism Crush Red
  • Carbon Gray
  • Ocean Green
  • Sunrise Orange
  • Twilight Blue

Display

Screen Size 6.4 " 6.53 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 84.9 % 83.4 %
Pixel Density 411 PPI 395 PPI
Refresh Rate N/A N/A
Typical Brightness N/A 400 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 140.71 mAh/in²
Battery Density 49.93 mAh/cm³ 49.82 mAh/cm³
Battery Capacity 5000 mAh 6000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6768 Helio P65 (12 nm) Qualcomm SM6115 Snapdragon 662 (11 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU Mali-G52 MC2 Adreno 610

Connectivity

USB Version 2.0 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 10 10
Maximum OS Version 12