I-mobile 638CG

General Information

• Colors:
• Black

Network/Bearer

• Technology:
• GSM

• 2G bands:
• GSM 900 / 1800 / 1900, CDMA 800

• GPRS:
• Class 12

• EDGE:
• No

Launch

• Announced:
• 2009, July. Released 2009, Q4

• Status:
• Discontinued

Physical Specifications

• Dimensions:
• 113 x 51 x 14.5 mm (4.45 x 2.01 x 0.57 in)

• SIM:
• Dual SIM (Mini-SIM)

Display

• Type:
• TFT, 256K colors

• Size:
• 2.4 inches, 17.8 cm2 (~31.0% screen-to-body ratio)

• Resolution:
• 240 x 320 pixels, 4:3 ratio (~167 ppi density)

Memory

• Card slot:
• microSD, up to 8 GB (dedicated slot)

• Phonebook:
• 1000 entries, Photocall

• Call records:
• Yes

• Internal:
• 25MB

Main Camera

• Single:
• 3.15 MP

• Video:
• Yes

Selfie Camera

• Video:
• Yes, No

Sound

• Loudspeaker:
• Yes

• 3.5mm jack:
• No

Connectivity

• WLAN:
• No

• Bluetooth:
• Yes

• GPS:
• No

• Radio:
• FM radio

• USB:
• microUSB

Features

• Messaging:
• SMS(threaded view), EMS, MMS

• Browser:
• WAP 2.0/xHTML

• Games:
• Yes

• Java:
• No, TV tuner, MP3 player, MP4/3GP player, Organizer, Predictive text input

Battery

• Java:
• No, Removable Li-Ion 1050 mAh battery

• Stand-by:
• Up to 400 h

• Talk time:
• Up to 8 h 30 min