Siemens C25

View Specs

Full Specifications September 4, 2026

Siemens · 1999

Siemens C25

Name: Siemens C25
Brand: Siemens

Siemens C25 phone. Announced 1999. Features Alphanumeric display, 650 mAh battery.

Storage No card slot

Battery 650 mAh

OS Feature phone

Build 135g, 27mm thickness

Launch

Announced 1999

Status Discontinued

Display

Type Alphanumeric

Resolution 3 x 12 chars

displayother Fixed icons Softkey

Memory

Card slot No

Phonebook 8

Call records 10 dialed, 10 received, 10 missed calls

Camera

cam1modules No

Body

Dimensions 117 x 47 x 27 mm, 120 cc (4.61 x 1.85 x 1.06 in)

Weight 135 g (4.76 oz)

SIM Mini-SIM

Battery

Type Removable NiMH 650 mAh battery

Stand-by 160 h

Talk time 300 min

Sound

Loudspeaker No

Alert types Monophonic ringtones, composer

3.5mm jack No

optionalother DJ sounds 1 self-composable ringer tone

Comms

WLAN No

Bluetooth No

Positioning No

Radio No

Network

Technology GSM

2G bands GSM 900 / 1800

GPRS No

EDGE No

Features

Messaging SMS

Clock No

Alarm No

Games No

Languages 20

Java No

Misc

Colors 5 - Classic Green, Blue, Anthracite, Bright Blue, Yellow

In depth

Full specifications

Announced	1999
Status	Discontinued

Type	Alphanumeric
Resolution	3 x 12 chars
displayother	Fixed icons Softkey

Card slot	No
Phonebook	8
Call records	10 dialed, 10 received, 10 missed calls

cam1modules	No

Dimensions	117 x 47 x 27 mm, 120 cc (4.61 x 1.85 x 1.06 in)
Weight	135 g (4.76 oz)
SIM	Mini-SIM

Type	Removable NiMH 650 mAh battery
Stand-by	160 h
Talk time	300 min

Loudspeaker	No
Alert types	Monophonic ringtones, composer
3.5mm jack	No
optionalother	DJ sounds 1 self-composable ringer tone

WLAN	No
Bluetooth	No
Positioning	No
Radio	No

Technology	GSM
2G bands	GSM 900 / 1800
GPRS	No
EDGE	No

Messaging	SMS
Clock	No
Alarm	No
Games	No
Languages	20
Java	No

Colors	5 - Classic Green, Blue, Anthracite, Bright Blue, Yellow

PhoneInsight Benchmark

11.6/100

Basic

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

Processor 7

Display 40.3

Battery 24.2

290,873 hitsTotal views

Siemens C25

Launch

Display

Memory

Camera

Body

Battery

Sound

Comms

Network

Features

Misc

Full specifications

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