Technology News
English Edition

Oppo A3 5G vs Samsung Galaxy A21s comparison

 Compare Oppo A3 5G
Oppo A3 5G
Compare Samsung Galaxy A21s
Samsung Galaxy A21s
key specs
Display6.67-inch6.50-inch
ProcessorMediaTek Dimensity 6300Samsung Exynos 850
Front Camera5-megapixel 13-megapixel
Rear Camera50-megapixel 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM6GB4GB
Storage128GB64GB
Battery Capacity5100mAh5000mAh
OSAndroid 14Android 10
Resolution720x1604 pixels720x1600 pixels
general
BrandOppoSamsung
ModelA3 5GGalaxy A21s
Release dateAugust 19, 2024May 15, 2020
Launched in IndiaYesYes
Dimensions (mm)165.70 x 76.00 x 7.70163.60 x 75.30 x 8.90
Weight (g)187.00191.00
IP ratingIP54-
Battery capacity (mAh)51005000
Removable batteryNoNo
Fast charging45W Fast ChargingProprietary
Wireless chargingNo-
ColoursNebula Red, Ocean BlueWhite, Black, Blue
Form factor-Touchscreen
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.676.50
Resolution720x1604 pixels720x1600 pixels
Pixels per inch (PPI)264-
Touchscreen-Yes
hardware
Processorocta-core2GHz octa-core
Processor makeMediaTek Dimensity 6300Samsung Exynos 850
RAM6GB4GB
Internal storage128GB64GB
Expandable storageYesYes
Expandable storage type-microSD
Expandable storage up to (GB)-512
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/1.8)48-megapixel (f/2.0) + 8-megapixel (f/2.0) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras1-
Front camera5-megapixel (f/2.2)13-megapixel (f/2.2)
No. of Front Cameras1-
Rear flash-Yes
software
Operating systemAndroid 14Android 10
SkinColorOS 14.0.1One UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/n/ac-
GPSYes-
BluetoothYes, v 5.30Yes, v 5.00
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs2-
Active 4G on both SIM cardsYes-
NFC-Yes
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-

Related Comparisons

Popular Mobile Brands
RELATED STORIES

Advertisement

TRENDING
  1. Inside the OPPO Find X9 Series: A Smarter Approach to Battery Life Inside the OPPO Find X9 Series: A Smarter Approach to Battery Life
  2. Oppo Reno 15 Series India Launch Date, Price Range Leaked Oppo Reno 15 Series India Launch Date, Price Range Leaked
  3. Paramount's New Offer for Warner Bros. Is Not Sufficient, Major Investor Says Paramount's New Offer for Warner Bros. Is Not Sufficient, Major Investor Says
  4. Realme 16 Pro Series Camera Details and Realme Buds Air Launch Date Revealed Realme 16 Pro Series Camera Details and Realme Buds Air Launch Date Revealed
  5. Xiaomi 17 Ultra, Poco X8 Pro Spotted on IMDA Ahead of Global Launch Xiaomi 17 Ultra, Poco X8 Pro Spotted on IMDA Ahead of Global Launch
  6. Battle of the Nerds: Godfather of AI, Google DeepMind Chief Argue Over AGI Battle of the Nerds: Godfather of AI, Google DeepMind Chief Argue Over AGI
  7. Oppo Enco Buds 3 Pro+ Review: Packs a Punch on a Budget Oppo Enco Buds 3 Pro+ Review: Packs a Punch on a Budget
  8. Shine On Me Now Streaming Online: Know Everything About Plot, Cast, and More Shine On Me Now Streaming Online: Know Everything About Plot, Cast, and More
  9. Realme Narzo 90x 5G Sale in India Begins Today Realme Narzo 90x 5G Sale in India Begins Today
  10. Realme Watch 5 Review Realme Watch 5 Review
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 »