Technology News
English Edition

Redmi Note 15 5G vs Tecno Spark 4 Air comparison

 Sponsored Compare Redmi Note 15 5G
Redmi Note 15 5G
Compare Tecno Spark 4 Air
Tecno Spark 4 Air
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.77-inch6.10-inch
Front Camera20-megapixel5-megapixel
Rear Camera108-megapixel + 8-megapixel13-megapixel + 0.3-megapixel
RAM8GB3GB
Storage128GB, 256GB32GB
Battery Capacity5520mAh3000mAh
OSAndroid 15Android 9 Pie
Resolution1080x2392 pixels-
Processor-MediaTek Helio A22
general
BrandXiaomiTecno
ModelRedmi Note 15 5GSpark 4 Air
Release dateDecember 11, 2025August 29, 2019
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)164.00 x 75.42 x 7.35-
Weight (g)178.00-
IP ratingIP65-
Battery capacity (mAh)55203000
Removable batteryNo-
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursBlack, Glacier Blue, and Mist PurpleNebula Black, Royal Purple
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.776.10
TouchscreenYesYes
Resolution1080x2392 pixels-
Protection typeGorilla Glass 7i-
Aspect ratio16:919.5:9
hardware
Processor makeQualcomm Snapdragon 6 Gen 3MediaTek Helio A22 (MT6761)
RAM8GB3GB
Internal storage128GB, 256GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1TB256
Processor-2GHz quad-core
Dedicated microSD slot-Yes
camera
Rear camera108-megapixel + 8-megapixel13-megapixel (f/1.8) + 0.3-megapixel
No. of Rear Cameras2-
Front camera20-megapixel5-megapixel
No. of Front Cameras1-
Rear flash-Dual LED
Front flash-Yes
software
Operating systemAndroid 15Android 9 Pie
SkinHyperOS 2HiOS 5.0
connectivity
Wi-FiYesYes
BluetoothYesYes
NFCYes-
USB Type-CYes-
GPS-Yes
Number of SIMs-2
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sensors
Face unlock-Yes
Fingerprint sensor-Yes
Accelerometer-Yes

Related Comparisons

Popular Mobile Brands
RELATED STORIES

Advertisement

TRENDING
  1. Flipkart Reveals Deals on Phones For its Upcoming Sale: See Offers Flipkart Reveals Deals on Phones For its Upcoming Sale: See Offers
  2. iPhone 18 Series Display Details Tipped; Pro Models May Ditch Dynamic Island iPhone 18 Series Display Details Tipped; Pro Models May Ditch Dynamic Island
  3. Oppo 6t Series, Oppo A6 4G, Oppo A6x 4G Listed Online, Could Launch Soon Oppo 6t Series, Oppo A6 4G, Oppo A6x 4G Listed Online, Could Launch Soon
  4. Here's How Much the Motorola Signature Could Cost in India Here's How Much the Motorola Signature Could Cost in India
  5. Global Smartphone Market Grew in Q4 2025; Apple Holds Top Spot: IDC Global Smartphone Market Grew in Q4 2025; Apple Holds Top Spot: IDC
  6. Nothing Phones Will Get More Expensive in 2026 Nothing Phones Will Get More Expensive in 2026
  7. Red Magic 11 Air Design, Colourways and Display Features Confirmed Red Magic 11 Air Design, Colourways and Display Features Confirmed
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 »