Technology News
English Edition

Redmi Note 9 vs Xiaomi Redmi Note 4 comparison

 Compare Redmi Note 9
Redmi Note 9
Compare Xiaomi Redmi Note 4
Xiaomi Redmi Note 4
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.53-inch5.50-inch
ProcessorMediaTek Helio G85Qualcomm Snapdragon 625
Front Camera13-megapixel5-megapixel
Rear Camera48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel 13-megapixel
RAM4GB4GB
Storage64GB64GB
Battery Capacity5020mAh4100mAh
OSAndroid 10Android 6.0
Resolution1080x2340 pixels1080x1920 pixels
general
BrandXiaomiXiaomi
ModelRedmi Note 9Redmi Note 4
Release dateApril 30, 2020August 1, 2016
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)162.30 x 77.20 x 8.90151.00 x 76.00 x 8.30
Weight (g)199.00175.00
Battery capacity (mAh)50204100
Fast chargingProprietary-
ColoursAqua Green, Arctic White, Pebble Grey, Scarlet RedGold, Grey, Matte Black
Removable battery-No
display
Screen size (inches)6.535.50
TouchscreenYesYes
Resolution1080x2340 pixels1080x1920 pixels
Aspect ratio19.5:916:9
Pixels per inch (PPI)-401
hardware
Processor1.8GHz octa-core (6x1.8GHz + 2x2GHz)2GHz octa-core
Processor makeMediaTek Helio G85Qualcomm Snapdragon 625
RAM4GB4GB
Internal storage64GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512128
Dedicated microSD slotYes-
camera
Rear camera48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)13-megapixel (f/2.0, 1.12-micron)
Rear autofocusYesPhase detection autofocus
Rear flashYesDual LED
Front camera13-megapixel5-megapixel (f/2.0)
software
Operating systemAndroid 10Android 6.0
SkinMIUI 11MIUI 8
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
NFCYesNo
InfraredYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
USB OTG-Yes
Micro-USB-Yes
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Barometer-No
Temperature sensor-No

Related Comparisons

Popular Mobile Brands
RELATED STORIES

Advertisement

TRENDING
  1. Moto G67 Power 5G Launch Today: Everything You Need to Know Moto G67 Power 5G Launch Today: Everything You Need to Know
  2. How Realme is Dealing With the Rising Prices of Mobile Components How Realme is Dealing With the Rising Prices of Mobile Components
  3. Steam Deck Users Can Now Download With Screen Off in a New Low-Power Mode Steam Deck Users Can Now Download With Screen Off in a New Low-Power Mode
  4. Moto G57 Power, Moto G57 Launched With Snapdragon 6s Gen 4 Chipset Moto G57 Power, Moto G57 Launched With Snapdragon 6s Gen 4 Chipset
  5. Realme UI 7.0 Launched With Light Glass Design, AI Features Realme UI 7.0 Launched With Light Glass Design, AI Features
Gadgets 360 is available in
Follow Us
Download Our Apps
App Store App Store
Available in Hindi
App Store
© Copyright Red Pixels Ventures Limited 2025. All rights reserved.
Trending Products »
Latest Tech News »