Realme Narzo 100x 5G vs Asus ZenFone 3 (ZE520KL) comparison

Compare Realme Narzo 100x 5G
Compare Asus ZenFone 3 (ZE520KL)
key specs
Display6.80-inch5.20-inch
Front Camera8-megapixel8-megapixel
Rear Camera50-megapixel16-megapixel
Battery Capacity8000mAh2650mAh
OSAndroid 16Android 6.0
Resolution720x1570 pixels1080x1920 pixels
Processor-Qualcomm Snapdragon 625
RAM-3GB
Storage-32GB
general
BrandRealmeAsus
ModelNarzo 100x 5GZenFone 3 (ZE520KL)
Release dateJuly 15, 2026August 1, 2016
AI EnabledYes-
Launched in IndiaYes-
Dimensions (mm)166.40 x 78.20 x 8.80146.87 x 73.98 x 7.69
Weight (g)224.00144.00
IP ratingIP65-
Battery capacity (mAh)80002650
ColoursMidnight Black, Flash OrangeSapphire Black, Moonlight White, Shimmer Gold
Form factor-Touchscreen
Removable battery-No
display
Refresh Rate144 Hz-
Resolution StandardHD+-
Screen size (inches)6.805.20
TouchscreenYesYes
Resolution720x1570 pixels1080x1920 pixels
camera
Rear camera50-megapixel16-megapixel
No. of Rear Cameras2-
Front camera8-megapixel8-megapixel
No. of Front Cameras1-
Rear flash-Dual LED
software
Operating systemAndroid 16Android 6.0
SkinRealme UI 7.0ZenUI 3
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 4.20
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 b/g/n/ac
NFC-No
Infrared-Yes
USB OTG-Yes
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
Barometer-No
Temperature sensor-No
hardware
Processor-2GHz octa-core
Processor make-Qualcomm Snapdragon 625
RAM-3GB
Internal storage-32GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-2000
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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