2017, January
Zenfone 3s Max ZC521TL
Chipset
Mediatek MT6750 (28 nm)
Battery
Non-removable Li-Po 5000 mAh battery
OS
Android 7 (Nougat); ZenUI 3
Announced Price
About 180 EUR
Full Specifications
Network
| Technology | GSM / HSPA / LTE |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Bands | HSDPA 850 / 900 / 1900 / 2100 - Global |
| 4G Bands | 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 |
Build / Physical
| Weight | 175 g (5.22 oz) |
| Dimensions | 8.9 mm thickness |
| SIM | Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by) |
Memory
| Card Slot | microSD, up to 256 GB (uses shared SIM slot) |
Platform
| Chipset | Mediatek MT6750 (28 nm) |
| OS | Android 7 (Nougat); ZenUI 3 |
| CPU | Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) |
| GPU | Mali-T860MP2 |
Connectivity
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot |
| Bluetooth | 4.0, A2DP, EDR |
| Radio | FM radio |
| Positioning | Yes |
Battery
| Capacity | Non-removable Li-Po 5000 mAh battery |
| USB Type | microUSB 2.0, USB On-The-Go |
| Charging Speed | Power Bank/Reverse charging |
Sound
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
Variants
| Colors | Gold, Black |