Compare the smartphones with respect to their specifications- stuffcompare.com
General
Model Name Asus Zenfone 3 Max ZC520TL    
Announced 2016, August    
SIM Type Dual Sim    
SIM Size Micro-SIM/Nano-SIM, dual stand-by    
Color in Available Titanium Gray, Glacier Silver, Sand Gold, Rose Gold    
Hybrid Sim Slot Yes    
Display
Type IPS LCD Capacitive Touchscreen    
Size 5.2 inches (--67.7% screen-to-body ratio)    
Resolution 720 x 1280 pixels (--282 ppi pixel density)    
Display colors 16M colors    
Multitouch Yes    
Protection --    
Other feature 2.5D contoured glass, GFM Touch Panel (Directly Bonding): Capacitive Touch Panel with 5 Points Multi-touch, LED Backlight, Brightness: 400 nits, 179Degree View Angle    
Network & Connectivity
Network Technology GSM / HSPA / LTE    
2G GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2    
3G HSDPA 850 / 900 / 1900 / 2100 - Global, HSDPA 850 / 900 / 2100 - India    
4G LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 41(2500) - Taiwan, LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300) - India    
SIM 1 -    
SIM 2 -    
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps    
GPRS Yes    
EDGE Yes    
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Hotspot    
Bluetooth v4.0, A2DP, EDR    
GPS Yes, A-GPS, GLONASS    
NFC --    
Infrared No    
Radio FM Radio    
USB microUSB v2.0, USB On-The-Go    
Camera Description
Primary 13 MP, f/2.2, Autofocus, LED flash    
Features 5P Lens, FOV 74.9Degree    
Video Recording Yes    
Secondary 5 MP, f/2.4, 3P Lens, FOV 74.5Degree    
Frame Rate 30fps    
Storage
RAM Size 2GB/3GB LPDDR3    
Internal 16GB/32GB, Google Drive: 100GB free space (2 years)    
Expandable Storage 32GB    
Card slot Only use the nano SIM card or the microSD card at a time    
Operating System
Operating System Android OS, v6.0.1 (Marshmallow)    
Processor
Processor Brand MediaTek 64-bit    
Processor Speed 1.25 GHz    
Core Quad Core    
GPU Mali-T720MP2    
Operating Frequency GSM - 850, 900, 1800, 1900; WCDMA - Bands (1 / 5 / 8); 4G LTE (FDD) - Bands (1 / 3 / 5 / 8), LTE (TDD) - Band 40    
Sensors
Sensors Accelerator, E-Compass, Proximity sensor, Ambient light sensor, Fingerprint    
Multimedia & Sound
Audio Formats MP3/WAV/eAAC+ player    
Video Formats MP4/H.264 player    
Alert Types Vibration; MP3, WAV ringtones    
Loudspeaker Yes    
3.5mm jack Yes    
Battery
Battery Capacity 4130 mAh    
Battery Type Li-Po    
Removable Battery No    
Fast battery charging --    
Battery Backup -    
Other Features
Fingerprint Sensor Yes    
Java No    
Messaging SMS(threaded view), MMS, Email, Push Mail, IM    
Browse Type Android(HTML5)    
Others -    
Dimension & Weight
Width 73.7 mm    
Height 149.5 mm    
Depth 8.55 mm    
Weight 148 G