OnePlus 15 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
Display6.78-inch5.20-inch
ProcessorSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 625
Front Camera32-megapixel8-megapixel
Rear Camera50-megapixel + 50-megapixel + 50-megapixel 16-megapixel
RAM12GB, 16GB3GB
Storage256GB, 512GB32GB
Battery Capacity7,300mAh2650mAh
OSAndroid 16Android 6.0
Resolution1,272x2,772 pixels1080x1920 pixels
general
BrandOnePlusAsus
Model15ZenFone 3 (ZE520KL)
Release dateOctober 27, 2025August 1, 2016
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)161.42 x 76.67 x 8.10146.87 x 73.98 x 7.69
Weight (g)211.00144.00
IP ratingIP69-
Battery capacity (mAh)7,3002650
Removable batteryNoNo
Fast charging120W FlashCharge-
Wireless chargingYes-
Wireless Charging Type50W-
ColoursInfinite Black, Sand Storm, and Ultra VioletSapphire Black, Moonlight White, Shimmer Gold
display
Refresh Rate165 Hz-
Resolution Standard1.5K-
Screen size (inches)6.785.20
TouchscreenYesYes
Resolution1,272x2,772 pixels1080x1920 pixels
Pixels per inch (PPI)450-
hardware
Processorocta-core2GHz octa-core
Processor makeSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 625
RAM12GB, 16GB3GB
Internal storage256GB, 512GB32GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-2000
camera
Rear camera50-megapixel (f/1.8) + 50-megapixel (f/2.0) + 50-megapixel (f/1.8)16-megapixel
No. of Rear Cameras3-
Front camera32-megapixel8-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Rear flash-Dual LED
software
Operating systemAndroid 16Android 6.0
SkinOxygenOS 16ZenUI 3
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 4.20
NFCYesNo
USB Type-CYes-
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
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYesNo
Temperature sensorYesNo
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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