Xiaomi Redmi Note 9 vs Samsung Galaxy A23 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date May 12, 2020 March 25, 2022
Release Year 2020 2022

Physical

Volume 111.51 cm³ 106.84 cm³
Screen Size to Weight Ratio 3.28 "/g 3.38 "/g
Weight 199 g 195 g
Height 162.3 mm 165.4 mm
Width 77.2 mm 76.9 mm
Thickness 8.9 mm 8.4 mm
Foldable Design No No
Available Colors
  • Forest Green
  • Midnight Grey
  • Polar White
  • Black
  • Blue
  • White
  • Peach

Display

Screen Size 6.53 " 6.6 "
Resolution 1080 x 2340 1080 x 2408
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 83.5 % 82.5 %
Pixel Density 395 PPI 400 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 117.73 mAh/in² 114.78 mAh/in²
Battery Density 45.02 mAh/cm³ 46.8 mAh/cm³
Battery Capacity 5020 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769Z Helio G85 (12 nm) Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU Mali-G52 MC2 Adreno 610

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 12
Maximum OS Version 11 14