Technology News
English Edition

Oppo A9 2020 vs Xiaomi Redmi 4 comparison

 Compare Oppo A9 2020
Oppo A9 2020
Compare Xiaomi Redmi 4
Xiaomi Redmi 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
Display6.50-inch5.00-inch
ProcessorQualcomm Snapdragon 665Qualcomm Snapdragon 435
Front Camera16-megapixel5-megapixel
Rear Camera48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel13-megapixel
RAM4GB3GB
Storage128GB32GB
Battery Capacity5000mAh4100mAh
OSAndroid 9 PieAndroid 6.0.1
Resolution720x1600 pixels720x1280 pixels
general
BrandOppoXiaomi
ModelA9 2020Redmi 4
Release dateSeptember 11, 2019November 1, 2016
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Thickness9.1-
Weight (g)195.00150.00
Battery capacity (mAh)50004100
ColoursMarine Green, Space PurpleGold, Black
Dimensions (mm)-139.30 x 69.90 x 8.65
Removable battery-No
display
Screen size (inches)6.505.00
TouchscreenYesYes
Resolution720x1600 pixels720x1280 pixels
Protection typeGorilla GlassGorilla Glass
Aspect ratio-16:9
Pixels per inch (PPI)-296
hardware
Processorocta-core1.4GHz octa-core
Processor makeQualcomm Snapdragon 665Qualcomm Snapdragon 435
RAM4GB3GB
Internal storage128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
Dedicated microSD slotYes-
camera
Rear camera48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel13-megapixel
Rear flashYesLED
Front camera16-megapixel5-megapixel
software
Operating systemAndroid 9 PieAndroid 6.0.1
SkinColorOS 6.0.1MIUI 8
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 4.10
Number of SIMs22
Wi-Fi DirectYesNo
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 b/g/n
NFC-No
Infrared-Yes
USB OTG-Yes
Micro-USB-Yes
Headphones-3.5mm
FM-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
3GYesYes
4G/ LTEYesYes
GSM/CDMA-GSM
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Compass/ Magnetometer-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No

Related Comparisons

Popular Mobile Brands
RELATED STORIES

Advertisement

TRENDING
  1. iPhone 17 Pro Max Cosmic Orange Variant Out of Stock in the US, India: Report iPhone 17 Pro Max Cosmic Orange Variant Out of Stock in the US, India: Report
  2. Samsung Galaxy Tab A11, Tab A11+ Design, Features Leaked Ahead of Launch Samsung Galaxy Tab A11, Tab A11+ Design, Features Leaked Ahead of Launch
  3. These New AI Features Are Coming to Your Updated iPhone, iPad and Mac These New AI Features Are Coming to Your Updated iPhone, iPad and Mac
  4. Samsung Galaxy S26 Ultra, Galaxy S26 Pro Charging Speed Leaked Samsung Galaxy S26 Ultra, Galaxy S26 Pro Charging Speed Leaked
  5. American Express Customers Can Now Collect These NFT Passport Stamps American Express Customers Can Now Collect These NFT Passport Stamps
  6. The Witcher Season 4 Release Date Revealed: Know When and Where to Watch It Online The Witcher Season 4 Release Date Revealed: Know When and Where to Watch It Online
  7. Amazon Sale 2025: Early Deals on Smartphones Amazon Sale 2025: Early Deals on Smartphones
  8. iOS 26 Update Brings These New Features to AirPods Pro 3, Pro 2, AirPods 4 iOS 26 Update Brings These New Features to AirPods Pro 3, Pro 2, AirPods 4
  9. Xiaomi 17 Pro Render Gives Us a Good Look at Its Rear Display, Cameras Xiaomi 17 Pro Render Gives Us a Good Look at Its Rear Display, Cameras
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 »