Benq-Siemens Q-fi EF71 vs Benq-Siemens SL91 Specs Comparison

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

Display

Resolution:

220 x 176 pixels
320 x 240 pixels

Technology:

TFT
TFT

Colors:

262 144
16 777 216

Additional display:

64 pixels 128 x, OLED

Hardware

Internal storage:

0.024GB
0.064GB

Storage expansion:

microSD
microSD

Battery

Capacity:

750 mAh
950 mAh

Type:

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

Camera

Rear:

Single camera
Single camera

Main camera:

2 MP
3.2 MP

Video recording:

Yes
Yes

Features:

Video calling

Front:

Yes

Design

Dimensions:

3.54 x 1.58 x 0.72 inches (90 x 47 x 18.5 mm)
3.50 x 1.85 x 0.90 inches (89 x 47 x 23 mm)

Weight:

3.50 oz (100.0 g)
3.84 oz (109.0 g)

Features:

Music control keys, Soft keys
Soft keys

Keys:

Left: Volume control, Multimedia control
Right: Camera shutter

Cellular

3G:

Bands 1(2100)

Data Speed:

UMTS

Multimedia

Radio:

FM
FM, RDS

Connectivity & Features

Bluetooth:

1.1

USB:

Yes
Yes

Other:

Computer sync
Computer sync

Phone features

Notifications:

Music ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Phone profiles, Speakerphone
Music ringtones (MP3), Polyphonic ringtones (72 voices), Vibration, Phone profiles, Speakerphone

Other features:

Voice dialing, Voice recording
Voice dialing, Voice recording

Regulatory Approval

FCC approval:

Date approved:

Jun 07, 2006
Sep 14, 2006

FCC ID value:

JVPEF71
PWX-SL91

Measured SAR:

Head:

0.73 W/kg
0.14 W/kg

Measured in:

1900 MHz
1900 MHz

Body:

0.30 W/kg
1.13 W/kg

Measured in:

1900 MHz
1900 MHz

Availability

Officially announced:

Jul 26, 2006
FCC OKs Cingular\'s purchase of AT&T Wireless