Nokia 6638 vs Siemens S75 Specs Comparison

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

Display

Resolution:

208 x 176 pixels
176 x 132 pixels

Technology:

TFT
TFT

Colors:

65 536
262 144

Hardware

Internal storage:

0.02GB

Storage expansion:

MMC
RS-MMC

Device type:

Smartphone

OS:

Symbian

Battery

Capacity:

1070 mAh
820 mAh

Type:

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

Camera

Rear:

Single camera
Single camera

Main camera:

1.2 MP
1.3 MP

Flash:

Yes

Video recording:

Yes
Yes

Features:

Video calling

Design

Dimensions:

4.33 x 2.36 x 0.90 inches (110 x 60 x 23 mm)
4.06 x 1.85 x 0.73 inches (103 x 47 x 18.5 mm)

Weight:

4.58 oz (130.0 g)
3.49 oz (99.0 g)

Features:

Numeric keypad
Soft keys

Connectivity & Features

Bluetooth:

1.2

USB:

Yes
USB 2.0

Location:

GPS

Other:

Computer sync, Infrared, SyncML
Computer sync, Infrared, SyncML

Phone features

Notifications:

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

Other features:

Voice dialing, Voice commands, Voice recording, TTY/TDD
Voice recording

Regulatory Approval

FCC approval:

Date approved:

Apr 26, 2005
Oct 14, 2005

FCC ID value:

QMNRM-18
PWX-S75

Measured SAR:

Head:

1.20 W/kg
0.32 W/kg

Measured in:

1900 MHz
1900 MHz

Body:

0.67 W/kg
0.70 W/kg

Measured in:

1900 MHz
1900 MHz

EU SAR:

Head:

0.67 W/kg

Availability

Officially announced:

Jun 30, 2005
FCC OKs Cingular\'s purchase of AT&T Wireless