OnePlus 13R vs Karbonn A40 Indian comparison

Compare OnePlus 13R
Compare Karbonn A40 Indian
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
Display6.78-inch4.00-inch
ProcessorSnapdragon 8 Gen 3Spreadtrum SC9832A
Front Camera16-megapixel 0.3-megapixel
Rear Camera50-megapixel + 50-megapixel + 8-megapixel 2-megapixel
RAM12GB, 16GB1GB
Storage256GB, 512GB8GB
Battery Capacity6000mAh1400mAh
OSAndroid 15Android 7.0
Resolution2780x1264 pixels480x800 pixels
general
BrandOnePlusKarbonn
Model13RA40 Indian
Release dateJanuary 7, 2025July 1, 2017
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typeMetal-
Dimensions (mm)161.72 x 75.77 x 8.02122.95 x 64.30 x 10.50
Weight (g)207.00118.00
IP ratingIP65-
Battery capacity (mAh)60001400
Fast charging80W Fast Charging-
Wireless chargingNo-
ColoursAstral Trail, Nebula NoirBlue, Coffee Brown, Black, Champagne
Removable battery-Yes
SAR value-1.39
display
Resolution Standard1.5K-
Screen size (inches)6.784.00
TouchscreenYesYes
Resolution2780x1264 pixels480x800 pixels
Pixels per inch (PPI)450-
hardware
Processorocta-core1.3GHz quad-core
Processor makeSnapdragon 8 Gen 3Spreadtrum SC9832A
RAM12GB, 16GB1GB
Internal storage256GB, 512GB8GB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-32
camera
Rear camera50-megapixel (f/1.8) + 50-megapixel (f/2.0) + 8-megapixel (f/2.2)2-megapixel
No. of Rear Cameras3-
Rear flashLEDYes
Front camera16-megapixel (f/2.4)0.3-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Macro-
software
Operating systemAndroid 15Android 7.0
SkinOxygenOS 15.0-
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 b/g/n
GPSYesNo
BluetoothYes, v 5.40Yes, v 4.00
NFCYesNo
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
3GYesYes
4G/ LTEYesYes
5GYes-
GSM/CDMA-GSM
sim 2
SIM TypeNano-SIMRegular
3GYesYes
4G/ LTEYesYes
5GYes-
GSM/CDMA-GSM
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeYesNo
Temperature sensorYesNo
Barometer-No

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