ZTE Blade A57 NFC (4GB RAM + 8GB Extended RAM | 128GB Storage)
The ZTE Blade A57 NFC (4GB RAM + 8GB Extended RAM | 128GB Storage) is a feature-packed entry-level smartphone designed to deliver smooth everyday performance and reliable digital connectivity. Equipped with 128GB of internal storage and dynamic RAM expansion technology (4GB physical RAM + 8GB extended RAM), it efficiently handles daily multitasking, social media apps, and media playback. The device features a large HD+ display with a high refresh rate for fluid scrolling, alongside built-in NFC functionality for contactless payments and quick data transfers. Powered by an energy-efficient octa-core processor and a high-capacity 5000mAh battery, the ZTE Blade A57 NFC ensures long-lasting battery endurance throughout the day.
- Extended RAM Technology: 4GB physical RAM boosted by up to 8GB virtual RAM for smoother multitasking and background app retention.
- 128GB Internal Storage: Generous storage capacity for apps, photos, and media, expandable via microSD card.
- Integrated NFC Chip: Built-in Near Field Communication supports tap-to-pay services, transit cards, and instant pairing.
- Large HD+ Smooth Display: Immersive high-definition screen featuring an upgraded refresh rate for seamless visual navigation.
- 5000mAh All-Day Battery: High-density power unit delivers extended battery life for daily work, communication, and streaming.
Technical Specifications
| Feature | Specification |
|---|---|
| Brand / Series | ZTE / Blade Series |
| Model Name | ZTE Blade A57 NFC |
| System Memory (RAM) | 4 GB Physical RAM + Up to 8 GB Dynamic Extended RAM (Total 12 GB RAM Experience) |
| Internal Storage | 128 GB ROM |
| Storage Expansion | Dedicated MicroSD Card Slot (Supports up to 1TB) |
| Processor (CPU) | Octa-Core Processor (1.6 GHz Base Frequency) |
| Display Panel | 6.52-inch HD+ (1600 x 720 pixels) IPS LCD Display |
| Display Refresh Rate | 90 Hz Smooth Refresh Rate |
| Primary Camera (Rear) | 13 MP Main AI Camera + Auxiliary Depth Sensor with LED Flash |
| Front Camera (Selfie) | 5 MP Front Camera with AI Beauty Mode |
| NFC Support | Yes (Multifunctional NFC for Contactless Payments & Data Exchange) |
| Cellular Network | 4G LTE / 3G / 2G (Dual Nano-SIM Support) |
| Wireless Connectivity | Wi-Fi 802.11 b/g/n (2.4GHz), Bluetooth 5.0, GPS / A-GPS |
| Biometric Security | Side-Mounted Fingerprint Sensor & AI Face Unlock |
| Audio Interface | 3.5mm Headphone Jack & Single Loudspeaker |
| Battery Capacity | 5000 mAh Non-Removable Li-Po Battery |
| Charging Interface | USB Type-C (10W Standard Charging) |
| Operating System | Android (Go Edition / Standard Edition with ZTE MyOS UI) |
| Warranty | One-year brand warranty. |
Frequently Asked Questions
Which processor does this product use?
Processor (CPU): Octa-Core Processor (1.6 GHz Base Frequency).
What memory specification is listed?
System Memory (RAM): 4 GB Physical RAM + Up to 8 GB Dynamic Extended RAM (Total 12 GB RAM Experience).Extended memory uses storage space and is not equivalent to physical RAM.
What storage is available?
Internal Storage: 128 GB ROM.
What are the display specifications?
Display Panel: 6.52-inch HD+ (1600 x 720 pixels) IPS LCD Display.
What battery or energy specifications are listed?
Battery Capacity: 5000 mAh Non-Removable Li-Po Battery.
What charging specification is listed?
Charging Interface: USB Type-C (10W Standard Charging).
How does this product connect?
Wireless Connectivity: Wi-Fi 802.11 b/g/n (2.4GHz), Bluetooth 5.0, GPS / A-GPS.
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