Asus Zenfone 3s Max ZC521TL
Price in Bangladesh
Official ৳16,790 Available · brand warranty
Variant
Prices checked 14 March 2026. Official or unofficial: which to buy?
Key specifications
- Display
- 5.2″ IPS LCD
- Chipset
- Mediatek MT6750
- RAM
- 3GB
- Storage
- 32GB
- Rear camera
- 13MP Single
- Selfie camera
- 8MP
- Battery
- 5,000mAh
- Network
- 2G, 3G, 4G
- OS
- Android v7.0 (Nougat)
- Weight
- 175g · 8.9mm
Asus Zenfone 3s Max ZC521TL overview
The Asus Zenfone 3s Max ZC521TL is a smartphone from Asus, released in February 2017. It comes with a 5.2-inch IPS LCD display, the Mediatek MT6750 chipset, 3GB of RAM and 32GB of storage. For photography there is a 13MP rear camera and a 8MP selfie camera. A 5,000mAh battery powers the phone. The official price of the Asus Zenfone 3s Max ZC521TL in Bangladesh starts at ৳16,790.
What's good
What's not
- Entry-level chipset, not for heavy gaming
- No 3.5mm headphone jack
Asus Zenfone 3s Max ZC521TL full specifications
Launch
| Brand | Asus |
|---|---|
| Model | Zenfone 3s Max ZC521TL |
| Device Type | Smartphone |
| Release Date | 10 February 2017 |
| Status | Available |
Platform
| Operating System | Android |
|---|---|
| OS Version | v7.0 (Nougat) |
| User Interface | ZenUI 3 |
| Chipset | Mediatek MT6750 |
| CPU | Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) |
| CPU Cores | 8 Cores |
| Architecture | 64 bit |
| Fabrication | 28 nm |
| GPU | Mali-T860MP2 |
Display
| Display Type | IPS LCD |
|---|---|
| Screen Size | 5.2 inches (13.21 cm) |
| Resolution | 720x1280 px (HD) |
| Aspect Ratio | 16:9 |
| Pixel Density | 282 ppi |
| Screen to Body Ratio | 67.7% |
| Screen Protection | Gorilla Glass |
| Bezel-less Display | Yes with notch |
| Touch Screen | Capacitive Touchscreen |
| Refresh Rate | 60 Hz |
| Notch | Yes |
Rear Camera
| Camera Setup | Single |
|---|---|
| Resolution | 13 MP, f/2.0 Primary Camera |
| Autofocus | Yes |
| Flash | LED Flash |
| Settings | Exposure compensation |
| Zoom | Digital Zoom |
| Shooting Modes | High Dynamic Range mode (HDR) |
| Aperture | f/2.0 |
| Camera Features | Flashlight, Face beauty |
| Video Recording | 1280x720 |
| Video FPS | 30 fps |
Selfie Camera
| Camera Setup | Single |
|---|---|
| Resolution | 8 MP Primary Camera |
Body & Design
| Height | 149.5 mm |
|---|---|
| Width | 73.7 mm |
| Thickness | 8.9 mm |
| Weight | 175 grams |
| Colors | Gold, Black |
Battery
| Battery type | Li-Poly (Lithium Polymer) |
|---|---|
| Capacity | 5000 mAh |
| Placement | Non-removable |
| Standby | Up to 816 h (3G) |
| Talk Time | Up to 28 h (3G) |
Memory
| Internal Storage | 32 GB |
|---|---|
| Storage Type | eMMC 5.1 |
| USB OTG | Yes |
| RAM | 3 GB |
| RAM Type | LPDDR4X |
Connectivity
| Network | 2G, 3G, 4G |
|---|---|
| SIM Slot | Dual SIM, GSM+GSM |
| SIM Size | SIM1: Nano, SIM2: Nano |
| EDGE | Available |
| GPRS | Available |
| VoLTE | Yes |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| WLAN | Wi-Fi 4 (802.11 b/g/n) |
| Bluetooth | v4.0 |
| GPS | Yes with A-GPS |
| Wi-fi Hotspot | Yes |
| USB | Mass storage device, USB charging, microUSB 2.0 |
Sensors & Security
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
|---|---|
| Fingerprint Sensor | Yes |
| Finger Sensor Position | Front-mounted |
| Face Unlock | Yes |
Audio & Media
| FM Radio | Yes |
|---|---|
| Loudspeaker | Yes |
| Alert Types | Vibration, MP3, WAV ringtones |
| Audio Jack | 3.5 mm |
| Video | 1080p@30fps |
More
| Made By | China |
|---|---|
| Features | Accelerometer, gyro, proximity, compass |
Specifications may differ by region or variant. Spotted a mistake? Let us know.
Frequently asked questions
What is the price of Asus Zenfone 3s Max ZC521TL in Bangladesh?
The official price of Asus Zenfone 3s Max ZC521TL in Bangladesh starts at ৳16,790.
Does Asus Zenfone 3s Max ZC521TL support 5G?
No, Asus Zenfone 3s Max ZC521TL does not support 5G. It works on 2G, 3G, 4G networks.
How big is the battery of Asus Zenfone 3s Max ZC521TL?
Asus Zenfone 3s Max ZC521TL has a 5000mAh battery.
Which processor does Asus Zenfone 3s Max ZC521TL use?
Asus Zenfone 3s Max ZC521TL is powered by the Mediatek MT6750 (Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)).
When was Asus Zenfone 3s Max ZC521TL released?
Asus Zenfone 3s Max ZC521TL was released in February 2017.
Similar price phones
More 3.7 
GDL GigaX S7
4GB/64GB 5000mAh · 6.75″ · 50MP Official৳16,990 3.7 ZTE nubia A57
64GB128GB 4GB RAM · 5000mAh · 6.75″ · 13MP Official৳16,999 3.7 Xiaomi Redmi A7
3GB/64GB 5200mAh · 6.88″ · 13MP Official৳16,999 3.6 Infinix Smart 20
64GB128GB 4GB RAM · 5200mAh · 6.78″ · 8MP Official৳16,999 3.6 Honor X5c
4GB/64GB 5260mAh · 6.74″ · 13MP Official৳16,999 4.5 Walton NEXG N76
8GB/128GB 6000mAh · 6.9″ · 52MP Official৳16,999 4.9 Helio 55
8GB/128GB 6000mAh · 6.78″ · 50MP Official৳16,999 5G 4.8 Tecno Spark 40 5G
4GB/128GB 6000mAh · 6.75″ · 50MP Official৳16,999More from Asus
All 40 phones 5G 8.8 
Asus Zenfone 12 Ultra
12GB/256GB 5500mAh · 6.78″ · 50MP Expected৳1,40,000 5G 8.5 Asus ROG Phone 9 FE
16GB/256GB 5500mAh · 6.78″ · 50MP Expected৳1,10,000 5G 8.8 Asus ROG Phone 9
16GB/512GB 5800mAh · 6.78″ · 50MP Unofficial৳1,40,000 5G 9.0 Asus ROG Phone 9 Pro
16GB/512GB 5800mAh · 6.78″ · 50MP Unofficial৳1,56,000 5G 8.6 Asus Zenfone 11 Ultra
12GB/256GB 5500mAh · 6.78″ · 50MP Unofficial৳79,900 5G 8.4 Asus ROG Phone 8
12GB16GB 256GB · 5500mAh · 6.78″ · 50MP Unofficial৳96,999 5G 8.7 Asus ROG Phone 8 Pro
16GB24GB 512GB–1TB · 5500mAh · 6.78″ · 50MP Unofficial৳1,51,999 5G 7.2