S81 Review, Price, Specs & Features (2025)
BenQ-Siemens • Released on , February
S81 is one of the latest smartphones from BenQ-Siemens in 2025. This S81 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 S81 could be your best choice in 2025.
The S81 features a 2.0 inches, 31 x 39 mm, 12.6 cm2 (~24.1% screen-to-body ratio) display, 1.3 MP camera, 30MB storage, microSD slot storage, and a 920 mAh battery, . Powered by a modern processor and running on Android, this device is designed for users who demand performance and reliability.
In this detailed S81 review, you'll find the latest price, user reviews, expert opinions, and a comparison with other top BenQ-Siemens phones. Whether you're interested in the S81 camera, battery life, storage or we've got you covered.
S81 Specifications
- Display: 2.0 inches, 31 x 39 mm, 12.6 cm2 (~24.1% screen-to-body ratio) screen for immersive viewing experience
- Camera: 1.3 MP camera system for high-quality photography
- Storage: 30MB storage, microSD slot internal storage for apps and media
- Battery: 920 mAh battery for all-day usage
Network
| Technology | GSM / UMTS |
| 2G Bands | GSM 900 / 1800 / 1900 |
| 3G Bands | UMTS 2100 |
| Speed | Yes, 384 kbps |
Launch
| Announced | 2006, February |
| Status | Discontinued |
Body
| Dimensions | 109 x 48 x 13 mm (4.29 x 1.89 x 0.51 in) |
| Weight | 99 g (3.49 oz) |
| SIM | Mini-SIM |
Display
| Type | TFT, 256K colors |
Memory
| Card slot | microSD (dedicated slot) |
| Internal | 30MB |
Sound
| Loud Speaker | No |
Comms
| WLAN | No |
| Bluetooth | 1.1 |
| Positioning | No |
| Radio | No |
| USB | Proprietary |
Battery
| Type | Removable Li-Ion 920 mAh battery |
MISC
| Colors | Black/Silver |
| 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.
S81 has no operating system.
No, this product does not support wireless charging.
The S81 features a 920 mAh battery capacity.
The S81 comes with a 1.3 MP main camera.
The S81 features a 2.0 inches, 31 x 39 mm, 12.6 cm2 (~24.1% screen-to-body ratio) display. With 176 x 220 pixels (~141 ppi density) resolution for crisp and clear visuals. The TFT, 256K colors technology ensures vibrant colors and excellent viewing angles.
The S81 is equipped with sufficient RAM for smooth multitasking and performance.
Expert Analysis
Our team of mobile technology experts has analyzed the S81 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 S81 is ideal for users who prioritize photography, 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 S81?
The S81 stands out in the competitive smartphone market with an impressive 2.0 inches, 31 x 39 mm, 12.6 cm2 (~24.1% screen-to-body ratio) display, an advanced 1.3 MP camera system, a long-lasting 920 mAh battery.
Why Buy S81?
- Long-lasting 920 mAh battery and fast charging support
- High-resolution 1.3 MP camera for stunning photos and videos
- Large 2.0 inches, 31 x 39 mm, 12.6 cm2 (~24.1% screen-to-body ratio) display for immersive viewing
- Great for gaming, streaming, and everyday use
S81 vs Competitors
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