OnePlus 15R vs Asus ZenFone 3 (ZE520KL) comparison

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ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.83-inch5.20-inch
ProcessorSnapdragon 8 Gen 5Qualcomm Snapdragon 625
Front Camera32-megapixel 8-megapixel
Rear Camera50-megapixel + 8-megapixel 16-megapixel
RAM12GB3GB
Storage256GB, 512GB32GB
Battery Capacity7,400mAh2650mAh
OSAndroid 16Android 6.0
Resolution1272x2800 pixels1080x1920 pixels
general
BrandOnePlusAsus
Model15RZenFone 3 (ZE520KL)
Release dateDecember 17, 2025August 1, 2016
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)163.40 x 77.00 x 8.30146.87 x 73.98 x 7.69
Weight (g)219.00144.00
IP ratingIP69-
Battery capacity (mAh)7,4002650
Removable batteryNoNo
Fast charging80W Fast Charging-
ColoursCharcoal Black, Mint Breeze, and Electric VioletSapphire Black, Moonlight White, Shimmer Gold
display
Refresh Rate165 Hz-
Resolution StandardFHD+-
Screen size (inches)6.835.20
TouchscreenYesYes
Resolution1272x2800 pixels1080x1920 pixels
Protection typeGorilla Glass 7i-
Aspect ratio19.8:9-
Pixels per inch (PPI)450-
hardware
Processor3.8 MHz octa-core2GHz octa-core
Processor makeSnapdragon 8 Gen 5Qualcomm Snapdragon 625
RAM12GB3GB
Internal storage256GB, 512GB32GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-2000
camera
Rear camera50-megapixel (f/1.8) + 8-megapixel (f/2.2)16-megapixel
No. of Rear Cameras2-
Rear autofocusYes-
Rear flashYesDual LED
Front camera32-megapixel (f/2.0)8-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 16Android 6.0
SkinOxygenOS 16ZenUI 3
connectivity
Wi-Fi 7Yes-
GPSYesYes
BluetoothYes, v 6.00Yes, v 4.20
NFCYesNo
USB Type-CYes-
Active 4G on both SIM cardsYes-
Wi-Fi-Yes
Wi-Fi standards supported-802.11 b/g/n/ac
Infrared-Yes
USB OTG-Yes
Headphones-3.5mm
FM-Yes
Number of SIMs-2
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sensors
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Temperature sensorYesNo
Barometer-No
sim 1
SIM Type-Micro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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