vivo iQOO 15 Ultra
Google Pixel 9 Pro XL
Xiaomi Mix Flip
Huawei Pura 70 Ultra
Xiaomi 14 Ultra
vivo T2 Pro
Xiaomi 13T Pro
Xiaomi 13T
POPULAR BRANDS
Top 10 Asus Smartphones
Asus Latest News
ASUS ROG Phone 9 Has Broken The All-Time Record Antutu Score!
Nov 20, 2024
Asus ROG Phone 8 Pro in rendered images
Jan 04, 2024
Asus Zenfone 10 is a compact flagship
Jul 02, 2023
Asus ROG Phone 7 passed Geekbench in two versions
Mar 19, 2023
Latest Reviews
Oscal Modern 8 Smartphone Review | Best Budget Android 13 Phone 2025
Jul 05, 2025
Infinix Hot 50i Review (2024): A Feature-Packed Budget Smartphone
Feb 03, 2025
FreeYond M5A : A New Name in Budget Mobile
Jun 14, 2024
Xiaomi Redmi Note 13 4G Review: Budget Beauty or Bland Bargain?
Feb 10, 2024
Infinix Hot 40i Smartphone Review: Budget Beast or Bargain Bust?
Feb 08, 2024
Xiaomi Pad 6 vs Xiaomi Pad 6 Pro Comparison
Apr 23, 2023
Asus Zenfone 3s Max ZC521TL
Released
2017, January
Display
5.2 inches, IPS LCD capacitive touchscreen
Chipset
Mediatek MT6750 (28 nm)
Battery
Non-removable Li-Po 5000 mAh battery,
OS
Android 7 (Nougat); ZenUI 3
Popularity
636 views
Display
5.2 inches, 74.5 cm2, IPS LCD capacitive touchscreen, 16M colors
Processor
Mediatek MT6750 (28 nm)
Camera
13 MP, AF, f/2.0
Battery
Non-removable Li-Po 5000 mAh battery,
Operating System
Android 7 (Nougat); ZenUI 3
Launch
Announced
2017, January
Status
Available. Released 2017, February
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;
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
GPRS
Yes
Edge
Yes
Body
Dimensions
8.9 mm thickness
Weight
175 g (5.22 oz)
SIM
Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
Display
Type
IPS LCD capacitive touchscreen, 16M colors
Size
5.2 inches, 74.5 cm2
Resolution
720 x 1280 pixels, 16:9 ratio (~282 ppi density)
Platform
OS
Android 7 (Nougat); ZenUI 3
Chipset
Mediatek MT6750 (28 nm)
CPU
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPU
Mali-T860MP2
Memory
Card Slot
microSD, up to 256 GB (uses SIM 2 slot)
Internal
32 GB, 3 GB RAM
Camera
Primary
13 MP, AF, f/2.0
Features
Dual-LED dual-tone flash, panorama, HDR
Sound
Loudspeaker
Yes
3.5mm Jack
Yes
Others
Active noise cancellation with dedicated mic
Comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth
4.0, A2DP, EDR
GPS
Yes, with A-GPS, GLONASS, BDS
Radio
FM radio
USB
microUSB 2.0, USB On-The-Go
Features
Sensors
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Battery
Battery
Non-removable Li-Po 5000 mAh battery
Stand-by
Up to 816 h (3G)
Talk time
Up to 28 h (3G)
Misc
Colors
Gold, Black
Price group
About 180 EUR
Official Price
Asus Zenfone 3s Max ZC521TL Price in Sri Lanka
Smartphone prices may vary due to fluctuations in the dollar exchange rate and distributor policies.
Disclaimer: We do not guarantee that the information on this page is 100% accurate.
Best Price
Sri Lanka