O2 X4

General

• 2G: Europe & USA ( GSM 900Mhz/ GSM 1800Mhz )
• 3G: Europe ( UMTS 2100Mhz )
• Type: Phone
• Form: Fold
• Announced: 01/09/2004
• Dimension: 89x45x24 mm
• Weight: 116 g

Primary display

• Type: TFT
• Resolution: 176 x 220
• Colors: 256K
• Touchscreen: No

Secondary display

• Type: TFT
• Resolution: 128 x 128
• Colors: 4096 colors

Battery

• Type: Li-Ion

Memory

• Phone Internal Memory: 32 MB
• Card Slot: MiniSD

Primary camera

• Matrix: 1.3 Mpx
• Video resolution: QCIF (176x144)

Complete set

• Phone, battery charger, manual, CD with software, USB cable, stereo headset.

Data

• HSCSD: No
• GPRS: 10 GPRS class: 4 downlink + 2 uplink, at one moment up to 5 channels
• 3G(UMTS): Yes
• 3.5G(HSDPA): No
• 3.5G(HSUPA): No
• Wi-fi:No

Connections

• USB: v1.1
• IRDA: Yes
• Bluetooth: No

Messaging and mail

• EMS: No
• SMS: Yes
• MMS: Yes
• E-mail: No

Software

• Games: Yes
• Calendar: Yes
• Alarm Clock: Yes
• Calculator: Yes
• Browser: v2.0
• GPS: No

Audio and video

• FM Radio: No
• Audio playback: AAC, MIDI, MP3
• Video playback: 3GPP, MP4