Nokia 6638 vs Nokia N73 Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Display

Resolution:

208 x 176 pixels
320 x 240 pixels

Technology:

TFT
TFT

Colors:

65 536
262 144

Hardware

Internal storage:

0.042GB

Storage expansion:

MMC
miniSD

Device type:

Smartphone
Smartphone

OS:

Symbian
Symbian (9.1), S60 3rd Edition

Battery

Capacity:

1070 mAh
1100 mAh

Type:

Li - Ion, User replaceable
Li - Ion, User replaceable

Camera

Rear:

Single camera
Single camera

Main camera:

1.2 MP
3.2 MP (Autofocus)

Specifications:

Aperture size: F2.8

Flash:

Yes

Video recording:

Yes
352x288 (CIF)

Features:

Video calling
Video calling

Front:

Yes

Design

Dimensions:

4.33 x 2.36 x 0.90 inches (110 x 60 x 23 mm)
4.33 x 1.92 x 0.74 inches (110 x 49 x 19 mm)

Weight:

4.58 oz (130.0 g)
4.09 oz (116.0 g)

Features:

Numeric keypad
Notification light, Numeric keypad, Soft keys

Keys:

Right: Volume control, Camera shutter, Multimedia control

Cellular

3G:

Bands 1(2100)

Data Speed:

UMTS

Multimedia

Radio:

FM, Visual Radio

Connectivity & Features

Bluetooth:

2.0

USB:

Yes
Proprietary, USB 2.0

Location:

GPS

Other:

Computer sync, Infrared, SyncML
Infrared

Phone features

Notifications:

Vibration, Phone profiles, Speakerphone
Music ringtones (MP3), Vibration, Phone profiles, Speakerphone

Other features:

Voice dialing, Voice commands, Voice recording, TTY/TDD
Voice dialing, Voice commands, Push-to-Talk

Regulatory Approval

FCC approval:

Date approved:

Apr 26, 2005
Jul 11, 2006

FCC ID value:

QMNRM-18
QFXRM-133

Measured SAR:

Head:

1.20 W/kg
1.28 W/kg

Measured in:

1900 MHz
1900 MHz

Body:

0.67 W/kg
0.22 W/kg

Measured in:

1900 MHz
1900 MHz

EU SAR:

Head:

0.67 W/kg
1.13 W/kg

Availability

Officially announced:

Apr 25, 2006
FCC OKs Cingular\'s purchase of AT&T Wireless