O2 X4

Released 2004, Q4
116g, 24mm thickness
Feature phone
miniSD slot
N/A 201,030 hits
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176x220 pixels
1.3MP
Video recorder
750mAh

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

Launch	Announced	2004, Q4
Launch	Status	Discontinued

Body	Dimensions	89.9 x 45.1 x 24 mm (3.54 x 1.78 x 0.94 in)
	Weight	116 g (4.09 oz)
	SIM	Mini-SIM

Display	Type	TFT, 256K colors
	Size
	Resolution	176 x 220 pixels
		Second external 4096 colors display Downloadable pictures

Memory	Card slot	miniSD, 32 MB included
	Phonebook	500 entries, Photo call
	Call records	Yes

Main Camera	Single	1.3 MP
	Features	LED flash
	Video	Yes

Selfie camera		No

Sound	Loudspeaker	No
	Alert types	Vibration; Downloadable polyphonic, MP3 ringtones
	3.5mm jack	No

Comms	WLAN	No
	Bluetooth	No
	Positioning	No
	Infrared port	Yes
	Radio	No
	USB	Proprietary

Features	Sensors
	Messaging	SMS, MMS
	Browser	WAP 2.0/xHTML
	Games	Yes + downloadable
	Java	Yes, MIDP 2.0
		MP3 player Predictive text input Organizer Stopwatch

Battery	Type	Removable Li-Ion battery
	Stand-by	Up to 180 h
	Talk time	Up to 3 h

Misc	Colors

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O2 X4 - user opinions and reviews

Anonymous
nx{
11 Oct 2026

I had this phone. It was 100% an o2 exclusive phone. BenQ did release an almost identical phone, called the S80 but it was a slightly better model with Bluetooth.

AnonD-24371
PxK
02 Oct 2011

approximately 1000 sms's can be stored.......

Anonymous
nC4
21 Feb 2010

It is not 02! It is BenQ phone!