A4 Duo Review, Price, Specs & Features (2025)
Allview • Released on , November
A4 Duo is one of the latest smartphones from Allview in 2025. This A4 Duo review covers all the key features, specifications, price, and expert analysis you need to know before buying. If you're looking for a powerful, affordable, and feature-rich phone, the A4 Duo could be your best choice in 2025.
The A4 Duo features a 3.5 inches, 36.5 cm2 (~49.7% screen-to-body ratio) display, 2 MP camera, 512 GB ram, 512MB RAM storage, no card slot storage, and a 1200 mAh battery, . Powered by a modern processor and running on Android 4.2 (Jelly Bean), this device is designed for users who demand performance and reliability.
In this detailed A4 Duo review, you'll find the latest price, user reviews, expert opinions, and a comparison with other top Allview phones. Whether you're interested in the A4 Duo camera, battery life, gaming performance, storage or we've got you covered.
A4 Duo Specifications
- Display: 3.5 inches, 36.5 cm2 (~49.7% screen-to-body ratio) screen for immersive viewing experience
- Camera: 2 MP camera system for high-quality photography
- Performance: 512 GB RAM for smooth multitasking
- Storage: 512MB RAM storage, no card slot internal storage for apps and media
- Battery: 1200 mAh battery for all-day usage
Network
| Technology | GSM / HSPA |
| 2G Bands | GSM 900 / 1800 |
| 3G Bands | HSDPA 900 / 2100 |
| Speed | HSPA |
Launch
| Announced | 2013, November. Released 2013, November |
| Status | Discontinued |
Body
| Dimensions | 116.1 x 63.2 x 12 mm (4.57 x 2.49 x 0.47 in) |
| Weight | 110.6 (3.88 oz) |
| SIM | Dual SIM (dual stand-by) |
Display
| Type | TFT |
Platform
| OS | Android 4.2 (Jelly Bean) |
| CPU | Dual-core 1.0 GHz Cotex-A7 |
| GPU | Mali-400 |
Memory
| Card slot | No |
| Internal | 512MB RAM |
Sound
| Loud Speaker | Yes |
Comms
| WLAN | Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct |
| Bluetooth | 4.0, A2DP, EDR |
| Positioning | No |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0 |
Battery
| Type | Li-Ion 1200 mAh, removable |
Features
| Sensors | Accelerometer, proximity |
MISC
| Colors | Black |
| Disclaimer: We cannot guarantee that the information on this page is 100% correct. |
FAQ
Water resistance varies by model. Check the device specifications for IP rating details.
No, this product does not support 5G connectivity.
A4 Duo runs Android 4.2 (Jelly Bean).
No, this product does not support wireless charging.
The A4 Duo features a 1200 mAh battery capacity.
The A4 Duo comes with a 2 MP main camera.
The A4 Duo features a 3.5 inches, 36.5 cm2 (~49.7% screen-to-body ratio) display. With 320 x 480 pixels, 3:2 ratio (~165 ppi density) resolution for crisp and clear visuals. The TFT technology ensures vibrant colors and excellent viewing angles.
The A4 Duo is equipped with 512 RAM for smooth multitasking and performance.
Expert Analysis
Our team of mobile technology experts has analyzed the A4 Duo specifications to help you understand how this device compares to other smartphones in its category. This comprehensive guide provides detailed insights into the phone's capabilities, performance potential, and suitability for different use cases.
Who Should Consider This Phone?
The A4 Duo is ideal for users who prioritize photography, smooth performance, ample storage, long battery life . Whether you're a casual user, content creator, or business professional, this device offers the features you need for modern smartphone usage.
Why Choose A4 Duo?
The A4 Duo stands out in the competitive smartphone market with an impressive 3.5 inches, 36.5 cm2 (~49.7% screen-to-body ratio) display, an advanced 2 MP camera system, a long-lasting 1200 mAh battery.
Why Buy A4 Duo?
- Powerful processor and 512 GB RAM for smooth multitasking
- Long-lasting 1200 mAh battery and fast charging support
- High-resolution 2 MP camera for stunning photos and videos
- Large 3.5 inches, 36.5 cm2 (~49.7% screen-to-body ratio) display for immersive viewing
- Runs on Android 4.2 (Jelly Bean) with regular updates
- Great for gaming, streaming, and everyday use
A4 Duo vs Competitors
Compare A4 Duo with other popular smartphones in its price range:
- Acer Liquid Z200 vs A4 Duo
- Liquid Z4 vs A4 Duo
Use our phone comparison tool to see detailed specs and prices side by side.
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