Technology News
English Edition

Redmi A4 5G vs Vivo U20 comparison

 Compare Redmi A4 5G
Redmi A4 5G
Compare Vivo U20
Vivo U20
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
Display6.88-inch6.53-inch
ProcessorQualcomm Snapdragon 4s Gen 2Qualcomm Snapdragon 675
Front Camera5-megapixel 16-megapixel
Rear Camera50-megapixel + Unspecified16-megapixel + 8-megapixel + 2-megapixel
RAM4GB, 6GB4GB
Storage64GB, 128GB64GB
Battery Capacity5160mAh5000mAh
OSAndroid 14Android 9
Resolution720x1640 pixels1080x2340 pixels
general
BrandRedmiVivo
ModelA4 5GU20
Release dateNovember 20, 2024November 22, 2019
Launched in IndiaYesYes
Dimensions (mm)171.88 x 77.80 x 8.22162.15 x 76.47 x 8.89
Weight (g)212.35193.00
IP ratingIP52-
Battery capacity (mAh)51605000
Removable batteryNoNo
Wireless chargingNoNo
ColoursSparkling Purple, Starry BllackRacing Black, Blaze Blue
Form factor-Touchscreen
Body type-Plastic
Fast charging-Proprietary
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.886.53
TouchscreenYesYes
Resolution720x1640 pixels1080x2340 pixels
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 4s Gen 2Qualcomm Snapdragon 675
RAM4GB, 6GB4GB
Internal storage64GB, 128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1-24256
Dedicated microSD slotYes-
camera
Rear camera50-megapixel (f/1.8) + Unspecified16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Front camera5-megapixel (f/2.2)16-megapixel (f/2.0)
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 14Android 9
SkinHyperOSFuntouch OS 9
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
USB OTG-Yes
Headphones-3.5mm
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYesYes
4G/ LTEYesYes
5GYes-
sensors
Face unlock-Yes
Fingerprint sensor-Yes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes

Related Comparisons

Popular Mobile Brands
RELATED STORIES

Advertisement

TRENDING
  1. Realme 16 5G Launched in India With Selfie Mirror Feature: Check Price Realme 16 5G Launched in India With Selfie Mirror Feature: Check Price
  2. Vivo V70 FE Launched in India With 7,000mAh Battery, 200-Megapixel Main Camera Vivo V70 FE Launched in India With 7,000mAh Battery, 200-Megapixel Main Camera
  3. Redmi Note 15 SE 5G Debuts in India With a Vegan Leather Finish: See Price Redmi Note 15 SE 5G Debuts in India With a Vegan Leather Finish: See Price
  4. Anthropic's Source Code Leak Reveals Critical Details About Claude Code Anthropic's Source Code Leak Reveals Critical Details About Claude Code
  5. Infinix Note 60 Pro With Active Matrix Panel to Arrive in India on This Date Infinix Note 60 Pro With Active Matrix Panel to Arrive in India on This Date
  6. Realme 16 First Impressions Realme 16 First Impressions
  7. These Three Pro Models Could Launch as Part of the Motorola Edge 70 Series These Three Pro Models Could Launch as Part of the Motorola Edge 70 Series
  8. PS Plus Monthly Games for April Revealed PS Plus Monthly Games for April Revealed
  9. Google AI Pro Subscribers Now Get 5TB of Storage Across Drive, Photos Google AI Pro Subscribers Now Get 5TB of Storage Across Drive, Photos
  10. iPhones in Deep Space: NASA Breaks Rules for Artemis 2 Crew; 5 Key Facts iPhones in Deep Space: NASA Breaks Rules for Artemis 2 Crew; 5 Key Facts
Gadgets 360 is available in
Follow Us
Download Our Apps
App Store App Store
Available in Hindi
App Store
© Copyright Red Pixels Ventures Limited 2026. All rights reserved.
Trending Products »
Latest Tech News »