BenQ-Siemens EF81

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Full Specifications October 19, 2026

BenQ-Siemens · 2006

BenQ-Siemens EF81

Name: BenQ-Siemens EF81
Brand: BenQ-Siemens

BenQ-Siemens EF81 phone. Announced Jan 2006. Features 2.2″ display, 2 MP primary camera, 950 mAh battery, 64 MB storage.

Display 2.2"

Storage 64MB storage, microSD slot

Camera 2 MP

Battery 950 mAh

OS Feature phone

Build 110g, 15.9mm thickness

Launch

Announced 2006, January

Status Discontinued

Display

Type TFT, 256K colors

Size 2.2 inches, 34 x 45 mm, 15.0 cm 2 (~31.3% screen-to-body ratio)

Resolution 240 x 320 pixels, 4:3 ratio (~182 ppi density)

displayother Second external 256K colors display, TFT (120 x 160 pixels) Aluminum rear cover

Memory

Card slot microSD (dedicated slot)

Phonebook 500 x 20 fields, Photo call

Call records 100 dialed, 100 received, 100 missed calls

Internal 64MB

Main Camera

Single 2 MP

Features rotating lens

Video Yes

Selfie camera

cam2modules No

Body

Dimensions 94 x 51 x 15.9 mm (3.70 x 2.01 x 0.63 in)

Weight 110 g (3.88 oz)

SIM Mini-SIM

Battery

Type Removable Li-Ion 950 mAh battery

Stand-by Up to 300 h

Talk time Up to 4 h 30 min

Sound

Loudspeaker No

Alert types Vibration; Downloadable polyphonic, AAC ringtones

3.5mm jack No

Comms

WLAN No

Bluetooth Yes

Positioning No

Radio No

USB Proprietary

Network

Technology GSM / UMTS

2G bands GSM 900 / 1800 / 1900

3G bands UMTS 2100

Speed Yes, 384 kbps

Features

Messaging SMS, MMS, Email

Browser WAP 2.0/xHTML, HTML

Games 5 - StarWars, SeaBattle, SuperBomber + downloadable

Java Yes, MIDP 2.0

featuresother Video telephony MP3/AAC player Video player Photo editor Predictive text input Voice dial Stopwatch Organizer

Misc

Colors Titanium Silver

In depth

Full specifications

Announced	2006, January
Status	Discontinued

Type	TFT, 256K colors
Size	2.2 inches, 34 x 45 mm, 15.0 cm 2 (~31.3% screen-to-body ratio)
Resolution	240 x 320 pixels, 4:3 ratio (~182 ppi density)
displayother	Second external 256K colors display, TFT (120 x 160 pixels) Aluminum rear cover

Card slot	microSD (dedicated slot)
Phonebook	500 x 20 fields, Photo call
Call records	100 dialed, 100 received, 100 missed calls
Internal	64MB

Single	2 MP
Features	rotating lens
Video	Yes

cam2modules	No

Dimensions	94 x 51 x 15.9 mm (3.70 x 2.01 x 0.63 in)
Weight	110 g (3.88 oz)
SIM	Mini-SIM

Type	Removable Li-Ion 950 mAh battery
Stand-by	Up to 300 h
Talk time	Up to 4 h 30 min

Loudspeaker	No
Alert types	Vibration; Downloadable polyphonic, AAC ringtones
3.5mm jack	No

WLAN	No
Bluetooth	Yes
Positioning	No
Radio	No
USB	Proprietary

Technology	GSM / UMTS
2G bands	GSM 900 / 1800 / 1900
3G bands	UMTS 2100
Speed	Yes, 384 kbps

Messaging	SMS, MMS, Email
Browser	WAP 2.0/xHTML, HTML
Games	5 - StarWars, SeaBattle, SuperBomber + downloadable
Java	Yes, MIDP 2.0
featuresother	Video telephony MP3/AAC player Video player Photo editor Predictive text input Voice dial Stopwatch Organizer

Colors	Titanium Silver

PhoneInsight Benchmark

14.1/100

Basic

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 7

Display 38

Camera 27

Battery 27.3

621,434 hitsTotal views

BenQ-Siemens EF81

Launch

Display

Memory

Main Camera

Selfie camera

Body

Battery

Sound

Comms

Network

Features

Misc

Full specifications

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