Xiaomi Redmi Note 9S vs Xiaomi Redmi A2 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 30, 2020 March 24, 2023
Release Year 2020 2023

Physical

Volume 111.91 cm³ 115.25 cm³
Screen Size to Weight Ratio 3.19 "/g 3.4 "/g
Weight 209 g 192 g
Height 165.8 mm 164.9 mm
Width 76.7 mm 76.8 mm
Thickness 8.8 mm 9.1 mm
Foldable Design No No
Available Colors
  • Aurora Blue
  • Glacier White
  • Interstellar Gray
  • Aqua Blue
  • Classic Black
  • Sea Green

Display

Screen Size 6.67 " 6.52 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.5 % 81 %
Pixel Density 395 PPI 269 PPI
Refresh Rate N/A N/A
Typical Brightness 450 nits 400 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 112.84 mAh/in² 117.62 mAh/in²
Battery Density 44.86 mAh/cm³ 43.39 mAh/cm³
Battery Capacity 5020 mAh 5000 mAh
NFC Support No No
Chipset Qualcomm SM7125 Snapdragon 720G (8 nm) Mediatek Helio G36 (12 nm)
CPU Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)
GPU Adreno 618 PowerVR GE8320

Connectivity

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

Software

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