Benq-Siemens EF81 vs Siemens S75 Specs Comparison

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

Display

Resolution:

320 x 240 pixels
176 x 132 pixels

Technology:

TFT
TFT

Colors:

262 144
262 144

Additional display:

160 pixels 120 x, TFT, Colors: 262 144

Hardware

Internal storage:

0.064GB
0.02GB

Storage expansion:

microSD
RS-MMC

Battery

Capacity:

950 mAh
820 mAh

Type:

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

Camera

Rear:

Swivel
Single camera

Main camera:

2 MP
1.3 MP

Flash:

Yes

Video recording:

Yes
Yes

Features:

Video calling

Design

Dimensions:

3.70 x 2.00 x 0.63 inches (94 x 51 x 16 mm)
4.06 x 1.85 x 0.73 inches (103 x 47 x 18.5 mm)

Weight:

3.88 oz (110.0 g)
3.49 oz (99.0 g)

Features:

Music control keys, Soft keys
Soft keys

Cellular

3G:

Bands 1(2100)

Connectivity & Features

Bluetooth:

1.2

USB:

Yes
USB 2.0

Other:

Computer sync
Computer sync, Infrared, SyncML

Phone features

Notifications:

Music ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Phone profiles, Speakerphone
Music ringtones (MP3), Vibration, Speakerphone

Other features:

Voice dialing
Voice recording

Regulatory Approval

FCC approval:

Date approved:

Mar 08, 2006
Oct 14, 2005

FCC ID value:

PWX-EF81
PWX-S75

Measured SAR:

Head:

0.42 W/kg
0.32 W/kg

Measured in:

1900 MHz
1900 MHz

Body:

0.53 W/kg
0.70 W/kg

Measured in:

1900 MHz
1900 MHz

Availability

Officially announced:

Jan 17, 2006
Jun 30, 2005
FCC OKs Cingular\'s purchase of AT&T Wireless