iQOO 15R vs Samsung Galaxy S21 Ultra comparison

Compare iQOO 15R
Compare Samsung Galaxy S21 Ultra
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
Display6.59-inch6.80-inch
ProcessorSnapdragon 8 Gen 5Samsung Exynos 2100
Front Camera32-megapixel40-megapixel
Rear Camera50-megapixel + 8-megapixel108-megapixel + 12-megapixel + 10-megapixel + 10-megapixel
RAM8GB, 12GB12GB, 16GB
Storage256GB, 512GB128GB, 256GB, 512GB
Battery Capacity7600mAh5000mAh
OSAndroid 16Android 11
Resolution1260x2750 pixels1440x3220 pixels
general
BrandiQOOSamsung
Model15RGalaxy S21 Ultra
Release dateFebruary 24, 2026January 14, 2021
AI EnabledYes-
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)157.61 x 74.42 x 7.90165.10 x 75.60 x 8.90
Weight (g)202.00228.00
IP ratingIP69IP68
Battery capacity (mAh)76005000
Removable batteryNo-
Fast charging100W Fast ChargingProprietary
Wireless chargingNoYes
ColoursDark Knight, Triumph SilverPhantom Titanium, Phantom Navy, Phantom Brown
display
Refresh Rate144 Hz-
Resolution Standard1.5K-
Screen size (inches)6.596.80
TouchscreenYesYes
Resolution1260x2750 pixels1440x3220 pixels
Protection typeOtherGorilla Glass
Pixels per inch (PPI)-515
hardware
Processorocta-core2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)
Processor makeSnapdragon 8 Gen 5Samsung Exynos 2100
RAM8GB, 12GB12GB, 16GB
Internal storage256GB, 512GB128GB, 256GB, 512GB
camera
Rear camera50-megapixel + 8-megapixel108-megapixel (f/1.8, 0.8-micron) + 12-megapixel (f/2.2, 1.4-micron) + 10-megapixel (f/2.4, 1.22-micron) + 10-megapixel (f/4.9, 1.22-micron)
No. of Rear Cameras2-
Rear flashYesYes
Front camera32-megapixel40-megapixel (f/2.2, 0.7-micron)
No. of Front Cameras1-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Rear autofocus-Laser autofocus
software
Operating systemAndroid 16Android 11
SkinOriginOS 6One UI 3.1
connectivity
Wi-Fi 7Yes-
GPSYesYes
BluetoothYes, v 6.00Yes, v 5.00
USB OTGYes-
USB Type-CYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi-Yes
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
NFC-Yes
sim 1
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
5GYesYes
GSM/CDMA-GSM
sim 2
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
5GYesYes
GSM/CDMA-GSM
sensors
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Face unlock-Yes
Barometer-Yes

Advertisement

© Copyright Red Pixels Ventures Limited 2026. All rights reserved.
Trending Products »
Latest Tech News »