Siemens A51

View Specs

Full Specifications September 3, 2026

Siemens · 2004

Siemens A51

Name: Siemens A51
Brand: Siemens

Siemens A51 phone. Announced Q4 2004. Features Monochrome graphic display, 700 mAh battery.

Storage No card slot

Battery 700 mAh

OS Feature phone

Build 84g, 21mm thickness

Launch

Announced 2004, Q4

Status Discontinued

Display

Type Monochrome graphic

Resolution 101 x 64 pixels, 5 lines

displayother Screensavers

Memory

Card slot No

Phonebook 50 entries

Call records 10 dialed, 10 received, 10 missed calls

Camera

cam1modules No

Body

Dimensions 103 x 46 x 21 mm, 75 cc (4.06 x 1.81 x 0.83 in)

Weight 84 g (2.96 oz)

SIM Mini-SIM

Battery

Type Removable Li-Ion 700 mAh battery

Stand-by Up to 250 h

Talk time Up to 5 h

Sound

Loudspeaker No

Alert types Downloadable polyphonic ringtones

3.5mm jack No

Comms

WLAN No

Bluetooth No

Positioning No

Radio No

Network

Technology GSM

2G bands GSM 900 / 1800

EDGE No

Features

Messaging SMS, EMS

Browser WAP 1.2.1

Games Stack Attack and Wacko

Java No

featuresother Predictive text input Currency converter Calculator Exchangable covers

Misc

Colors Urban Grey

In depth

Full specifications

Announced	2004, Q4
Status	Discontinued

Type	Monochrome graphic
Resolution	101 x 64 pixels, 5 lines
displayother	Screensavers

Card slot	No
Phonebook	50 entries
Call records	10 dialed, 10 received, 10 missed calls

cam1modules	No

Dimensions	103 x 46 x 21 mm, 75 cc (4.06 x 1.81 x 0.83 in)
Weight	84 g (2.96 oz)
SIM	Mini-SIM

Type	Removable Li-Ion 700 mAh battery
Stand-by	Up to 250 h
Talk time	Up to 5 h

Loudspeaker	No
Alert types	Downloadable polyphonic ringtones
3.5mm jack	No

WLAN	No
Bluetooth	No
Positioning	No
Radio	No

Technology	GSM
2G bands	GSM 900 / 1800
EDGE	No

Messaging	SMS, EMS
Browser	WAP 1.2.1
Games	Stack Attack and Wacko
Java	No
featuresother	Predictive text input Currency converter Calculator Exchangable covers

Colors	Urban Grey

PhoneInsight Benchmark

11.1/100

Basic

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

Processor 7

Display 34

Battery 24.8

196,373 hitsTotal views

Siemens A51

Launch

Display

Memory

Camera

Body

Battery

Sound

Comms

Network

Features

Misc

Full specifications

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