Asus Zenfone 3s Max ZC521TL is a Smart Phone that has been powered by Octa Core Qualcomm MSM8996 Snapdragon 820 chipset and comes with 8GB RAM. Zenfone 3s Max ZC521TL contains 32 GB of internal storage. The phone has 5.2-inch touchscreen display along with the resolution of 720 x 1280 pixels. Concerning the camera, Asus Zenfone 3s Max ZC521TL packs 13 MP camera on the rear as well as 8MP camera on the front. It comes in Black and Gold color variants.

Moreover, Asus Zenfone 3s Max ZC521TL will be running on Android OS, v7.0 (Nougat) and will have Non-removable Li-Po 5000 mAh battery. The phone will weigh 170 g (6.00 oz), and its dimensions will be 156.4 x 77.4 x 7.5 mm (6.16 x 3.05 x 0.30 in) vis-à-vis height x width x thickness. Asus Zenfone 3s Max ZC521TL is a dual SIM Smart Phone, and its connectivity options will include GPRS, EDGE, WLAN, Bluetooth, NFC, v2.0, Type-C 1.0 reversible connector,

Features and Specification

Design
Design	Device Type	Smart Phone
	OS	Android OS, v7.0 (Nougat)
	Dimension	156.4 x 77.4 x 7.5 mm (6.16 x 3.05 x 0.30 in)
	Weight	170 g (6.00 oz)
Technology
Technology	2G Network	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
	3G Network	HSDPA 850 / 900 / 1900 / 2100 - Global HSDPA 850 / 900 / 2100 - India
	4G Network	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	Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by, dual active)
	Announced	January, 2017
	Status	February, 2017
Display
Display	Type	IPS LCD capacitive touchscreen, 16M colors
	Size	5.2 inches
	Multi-touch	Yes
	Protection	Corning Gorilla Glass 3 - Asus ZenUI 3.0
Photography
Photography	Rear Camera	13 MP, f/2.0, autofocus, dual-LED (dual tone) flash
	Features	Geo-tagging, touch focus, face detection, panorama, HDR
	Video	1080p@30fps
	Front Camera	8 MP
Memory
Memory	Card slot	microSD, up to 128 GB (uses SIM 2 slot)
	Internal	32 GB, 3 GB RAM
Sound
Sound	Alert types	Vibration, MP3 ringtones
	Loudspeaker	Yes
	3.5mm jack	Yes
Connectivity
Connectivity	GPRS	Yes
	EDGE	Yes
	Speed	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
	Bluetooth	v4.1, A2DP, EDR, LE
	USB	v2.0, Type-C 1.0 reversible connector
Battery
Battery	Capacity	Non-removable Li-Po 5000 mAh battery
	Stand-by	Up to 816 h (3G)
	Talk time	Up to 28 h (3G)
Features
Features	Chipset	Qualcomm MSM8996 Snapdragon 820
	CPU	Octa-core 1.5 GHz Cortex-A53
	GPU	Mali-T860MP2
	Sensors	Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
	Messaging	SMS(threaded view), MMS, Email, Push Email, IM
	Browser	HTML5
	Radio	No
	GPS	Yes, with A-GPS, GLONASS, BDS
	Java	No
	Colors	Gold, Black
	Others	- MP3/WAV/eAAC+ player - MP4/H.264 player - Document viewer - Photo/video editor - Power Bank function