Asus Zenfone 3s Max ZC521TL

Specifications
Asus Zenfone 3s Max ZC521TL
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  • 5.2" 720x1280 pixels
  • 13MP 1080p
  • 3GB RAM MT6750
  • 5000mAh
Released 2017, February 175g, 8.9mm thickness Android 7, ZenUI 3 32GB storage, microSDXC
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Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1900 / 2100 - Global
  HSDPA 850 / 900 / 2100 - India
4G bands 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 38, 41 - Taiwan
  1, 3, 5, 8, 40 - India
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Launch
Announced 2017, January
Status Available. Released 2017, February
Body
Dimensions 149.5 x 73.7 x 8.9 mm (5.89 x 2.90 x 0.35 in)
Weight 175 g (5.22 oz)
SIM Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
Display
Type IPS LCD
Size 5.2 inches, 74.5 cm2 (~67.7% screen-to-body ratio)
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 microSDXC (uses shared SIM slot)
Internal 32GB 3GB RAM
 eMMC 5.1
Main Camera
Single 13 MP, f/2.0, AF
Features Dual-LED dual-tone flash, panorama, HDR
Video 1080p@30fps
Selfie Camera
Single 8 MP
Video 1080p@30fps
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Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 4.0, A2DP, EDR
Positioning GPS, GLONASS, BDS
NFC No
Radio FM radio
USB microUSB 2.0, OTG
Features
Sensors Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Battery
Type Li-Po 5000 mAh, non-removable
Charging Reverse wired
Stand-by Up to 816 h (3G)
Talk time Up to 28 h (3G)
Misc
Colors Gold, Black
Models X00GD
Price About 180 EUR
Tests
Performance GFXBench: 4.3fps (ES 3.1 onscreen)

User opinions and reviews

  • midas
  • 26 Jul 2021
  • YQr

Using from 2018 june top notch phone.! but the camera bothers me. it bleeds light. also after 3 tears the battery performance is dropping. but its 3yers right?? also it lags now. but I love my phone

  • Anonymous
  • 18 Jul 2021
  • 6q7

Using from 2017 December ,still running gently...... Worthy 👍

  • Annesingh
  • 26 Oct 2018
  • 7qf

I'm excited to have this ZenFone 3s max because the performance is unique.ASUS ZenFone 3s max 2 days checked everything I cannot.find nfc support so sad.😥

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