


Asus Zenfone 3s Max (ZC521TL)
Asus Zenfone 3s Max (ZC521TL) price in India starts from ₹10,799. It was available at lowest price on Amazon in India as on Nov 23, 2025. Take a look at Asus Zenfone 3s Max (ZC521TL) detailed specifications and features.
| Specification | Value |
|---|---|
| Display | 5.2 inches, 720 x 1280 pixels |
| Internal Memory | 32 GB |
| CPU | 1.5 GHz, Octa Core Processor |
| RAM | 3 GB |
| OS | Android v7.0 (Nougat) |
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Features
- Dual Sim, 3G, 4G, VoLTE, Wi-Fi
- Helio MT6750, Octa Core, 1.5 GHz Processor
- 3 GB RAM, 32 GB inbuilt
- 5000 mAh Battery
- 5.2 inches, 720 x 1280 px Display
- 13 MP Rear & 8 MP Front Camera
- Memory Card (Hybrid)
- Android v7.0 (Nougat)
Asus Zenfone 3s Max (ZC521TL) Specs
- Android v7.0 (Nougat)Good
- 175 gLight
- 5.2 inch, IPS ScreenSmall
- 720 x 1280 pixelsPoor
- 282 ppiGood
- 13 MP Rear CameraAverage
- 1080p @ 30 fps FHD Video Recording
- 8 MP Front CameraAverage
- Mediatek Helio MT6750 Chipset
- 1.5 GHz, Octa Core ProcessorSlow
- 3 GB RAMSmall
- 32 GB Inbuilt MemorySmall
- Memory Card (Hybrid)
- 4G, VoLTE
- Bluetooth v4.0, WiFi
- microUSB v2.0
- 5000 mAh BatteryAverage
- Not Water Proof
Asus Zenfone 3s Max (ZC521TL) Prices

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Asus Zenfone 3s Max Price, Specifications and Review
- High Quality Cameras
- Efficient Battery Backup
- VoLTE supported
- Fingerprint Sensor
- Hybrid SIM Slot
User Reviews
Worth the money
Using this mobile from past 1 n Half year... Good Performance, Better Camera Picture Quality, Best Battery backup... only not happy with storage due to Hybrid Sim Slot...
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Asus Zenfone 3s Max (ZC521TL) Full Specs
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes |
| Sim Size | Micro+Nano SIM |
| Device Type | Smartphone |
| Release Date | January, 2017 |
| Weight | 175 g |
| Type | Color IPS Screen (16M colors Colors) |
| Touch | Yes |
| Size | 5.2 inches, 720 x 1280 pixels |
| Aspect Ratio | 16:9 |
| PPI | ~ 282 PPI |
| RAM | 3 GB |
| Storage | 32 GB |
| Card Slot | Yes, (Hybrid Slot) |
| GPRS | Yes |
| EDGE | Yes |
| 3G | Yes |
| 4G | Yes |
| VoLTE | Yes |
| Wifi | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 |
| USB | Yes, microUSB v2.0 |
| USB Features | USB on-the-go |
| GPS | Yes, with A-GPS Support |
| Fingerprint Sensor | Yes |
| Sensors | Accelerometer, Gyroscope, Compass |
| 3.5mm Headphone Jack | Yes |
| Rear Camera | 13 MP |
| Auto Focus | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED |
| Front Camera | 8 MP |
| OS | Android v7.0 (Nougat) |
| Chipset | Mediatek Helio MT6750 |
| CPU | 1.5 GHz, Octa Core Processor |
| GPU | Mali-T860MP2 |
| Java | No |
| Browser | Yes, supports HTML |
| Supports | MMS, Instant Messaging |
| Yes, with Push Email | |
| Music | MP3, WAV, eAAC+ |
| Video | MP4, H.264 |
| FM Radio | Yes |
| Document Reader | Yes |
| Type | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery |


























Worth every penny
Thank you for Asus.
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