T-Mobile Sidekick LX

View Specs

Full Specifications September 3, 2026

T-Mobile · 2007

T-Mobile Sidekick LX

Name: T-Mobile Sidekick LX
Brand: T-Mobile

T-Mobile Sidekick LX smartphone. Announced Sep 2007. Features 3.0″ display, 1.3 MP primary camera, 1540 mAh battery, 64 MB RAM.

Display 3.0"

RAM 64 GB

Storage 64MB RAM storage, microSD slot

Camera 1.3 MP

Battery 1540 mAh

OS Danger OS

Build 162g, 22mm thickness

Launch

Announced 2007, September

Status Discontinued

Platform

OS Danger OS

Display

Type TFT, 65K colors

Size 3.0 inches, 25.6 cm 2 (~33.0% screen-to-body ratio)

Resolution 240 x 400 pixels, 5:3 ratio (~155 ppi density)

Memory

Card slot microSD (dedicated slot)

Internal 64MB RAM, 64MB ROM

Main Camera

Single 1.3 MP

Video Yes

Selfie camera

cam2modules No

Body

Dimensions 129.5 x 60 x 22 mm (5.10 x 2.36 x 0.87 in)

Weight 162 g (5.71 oz)

Keyboard QWERTY

SIM Mini-SIM

Battery

Type Removable Li-Ion 1540 mAh battery

Stand-by Up to 96 h

Talk time Up to 6 h 50 min

Sound

Loudspeaker Yes

3.5mm jack No

Comms

WLAN No

Bluetooth 2.0

Positioning No

Radio No

USB Proprietary

Network

Technology GSM

2G bands GSM 850 / 900 / 1800 / 1900

GPRS Class 10

EDGE Class 10

Features

Browser WAP 2.0/xHTML, HTML

featuresother MP3/WMA audio player MP4 player Voice memo

Misc

Colors Black

SAR 0.40 W/kg (head) 0.46 W/kg (body)

In depth

Full specifications

Announced	2007, September
Status	Discontinued

OS	Danger OS

Type	TFT, 65K colors
Size	3.0 inches, 25.6 cm 2 (~33.0% screen-to-body ratio)
Resolution	240 x 400 pixels, 5:3 ratio (~155 ppi density)

Card slot	microSD (dedicated slot)
Internal	64MB RAM, 64MB ROM

Single	1.3 MP
Video	Yes

cam2modules	No

Dimensions	129.5 x 60 x 22 mm (5.10 x 2.36 x 0.87 in)
Weight	162 g (5.71 oz)
Keyboard	QWERTY
SIM	Mini-SIM

Type	Removable Li-Ion 1540 mAh battery
Stand-by	Up to 96 h
Talk time	Up to 6 h 50 min

Loudspeaker	Yes
3.5mm jack	No

WLAN	No
Bluetooth	2.0
Positioning	No
Radio	No
USB	Proprietary

Technology	GSM
2G bands	GSM 850 / 900 / 1800 / 1900
GPRS	Class 10
EDGE	Class 10

Browser	WAP 2.0/xHTML, HTML
featuresother	MP3/WMA audio player MP4 player Voice memo

Colors	Black
SAR	0.40 W/kg (head) 0.46 W/kg (body)
Price	About 160 EUR

PhoneInsight Benchmark

26.5/100

Entry-level

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

Processor 24

Display 39.1

Camera 25.8

Battery 32.5

253,640 hitsTotal views

T-Mobile Sidekick LX

Launch

Platform

Display

Memory

Main Camera

Selfie camera

Body

Battery

Sound

Comms

Network

Features

Misc

Full specifications

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