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Apple iPhone 15 vs Karbonn KT21 comparison

 Compare Apple iPhone 15
Apple iPhone 15
Compare Karbonn KT21
Karbonn KT21
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
Display6.10-inch2.80-inch
ProcessorApple A16 Bionicone-core
Front Camera12-megapixel No
Rear Camera48-megapixel + 12-megapixel 3.2-megapixel
RAM6GB-
Storage128GB, 256GB, 512GB-
OSiOS 17Proprietary
Resolution1179x2556 pixels-
Battery Capacity-1000mAh
general
BrandAppleKarbonn
ModeliPhone 15KT21
Release dateSeptember 12, 2023March 1, 2012
Launched in IndiaYes-
Dimensions (mm)147.60 x 71.60 x 7.80-
Weight (g)171.00-
IP ratingIP68-
Removable batteryNoYes
Wireless chargingYes-
ColoursBlack, Blue, Green, Pink, YellowBlack
Form factor-Bar
Battery capacity (mAh)-1000
display
Refresh Rate60 Hz-
Screen size (inches)6.102.80
TouchscreenYesYes
Resolution1179x2556 pixels-
Pixels per inch (PPI)460-
hardware
Processorhexa-coreone-core
Processor makeApple A16 Bionic-
RAM6GB-
Internal storage128GB, 256GB, 512GB-
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-32
camera
Rear camera48-megapixel (f/1.6) + 12-megapixel (f/2.4)3.2-megapixel
No. of Rear Cameras2-
No. of Front Cameras1-
Front camera12-megapixel (f/1.9)No
Rear flash-Yes
software
Operating systemiOS 17Proprietary
connectivity
Wi-FiYesNo
Wi-Fi standards supported802.11 b/g/n/ac/ax-
GPSYesNo
BluetoothYes, v 5.30Yes
NFCYesNo
InfraredNoNo
USB Type-CYes-
HeadphonesType-C3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
USB OTG-No
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
5GYes-
sim 2
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
5GYes-
sensors
3D face recognitionYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeYesNo
BarometerYesNo
Temperature sensor-No

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