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M81 Review, Price, Specs & Features (2025)

BenQ-Siemens • Released on , June

M81 is one of the latest smartphones from BenQ-Siemens in 2025. This M81 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 M81 could be your best choice in 2025.

The M81 features a 1.8 inches, 27 x 36 mm, 10.0 cm2 (~20.1% screen-to-body ratio) display, 1.3 MP camera, 27MB storage, RS-MMC slot storage, and a 820 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 M81 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 M81 camera, battery life, storage or we've got you covered.

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M81 - BenQ-Siemens smartphone
M81 front view
M81  alternate view

M81 Specifications

  • Display: 1.8 inches, 27 x 36 mm, 10.0 cm2 (~20.1% screen-to-body ratio) screen for immersive viewing experience
  • Camera: 1.3 MP camera system for high-quality photography
  • Storage: 27MB storage, RS-MMC slot internal storage for apps and media
  • Battery: 820 mAh battery for all-day usage
1.3 MP
Video recorder
820 mAh

Network

Technology GSM
2G Bands GSM 900 / 1800 / 1900

Launch

Announced 2006, June
Status Discontinued

Body

Dimensions 105.3 x 47.5 x 18.4 mm (4.15 x 1.87 x 0.72 in)
Weight 96 g (3.39 oz)
SIM Mini-SIM

Display

Type TFT, 256K colors

Memory

Card slot RS-MMC
Internal 27MB

Sound

Loud Speaker No

Comms

WLAN No
Bluetooth Yes
Positioning No
Radio No
USB 2.0

Battery

Type Removable Li-Ion 820 mAh battery

MISC

Colors Graphite Black, Steel Blue
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.

M81 has no operating system.

No, this product does not support wireless charging.

The M81 features a 820 mAh battery capacity.

The M81 comes with a 1.3 MP main camera.

The M81 features a 1.8 inches, 27 x 36 mm, 10.0 cm2 (~20.1% screen-to-body ratio) display. With 132 x 176 pixels, 4:3 ratio (~122 ppi density) resolution for crisp and clear visuals. The TFT, 256K colors technology ensures vibrant colors and excellent viewing angles.

The M81 is equipped with sufficient RAM for smooth multitasking and performance.

Expert Analysis

Our team of mobile technology experts has analyzed the M81 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 M81 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 M81?

The M81 stands out in the competitive smartphone market with an impressive 1.8 inches, 27 x 36 mm, 10.0 cm2 (~20.1% screen-to-body ratio) display, an advanced 1.3 MP camera system, a long-lasting 820 mAh battery.

Why Buy M81?

  • Long-lasting 820 mAh battery and fast charging support
  • High-resolution 1.3 MP camera for stunning photos and videos
  • Large 1.8 inches, 27 x 36 mm, 10.0 cm2 (~20.1% screen-to-body ratio) display for immersive viewing
  • Great for gaming, streaming, and everyday use

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