Sony Ericsson K550 vs Sony Ericsson K750 Specs Comparison

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

Display

Size:

1.9 inches

Resolution:

220 x 176 pixels, 148 PPI
220 x 176 pixels

Technology:

TFT
TFT

Screen-to-body:

24.26 %

Colors:

262 144
262 144

Hardware

Internal storage:

0.064GB
0.032GB

Storage expansion:

Memory Stick Micro (M2)
Memory Stick Duo

Battery

Capacity:

950 mAh
900 mAh

Type:

Li - Polymer, User replaceable
Li - Polymer, User replaceable

Camera

Rear:

Single camera
Single camera

Main camera:

2 MP (Autofocus)
2 MP (Autofocus)

Flash:

Yes
Yes

Video recording:

Yes
Yes

Design

Dimensions:

4.01 x 1.81 x 0.55 inches (102 x 46 x 14 mm)
3.90 x 1.80 x 0.80 inches (100 x 46 x 20.5 mm)

Weight:

2.99 oz (85.0 g)
3.49 oz (99.0 g)

Features:

Numeric keypad, Soft keys
Numeric keypad

Keys:

Left: Multimedia control; Right: Volume control, Camera shutter
Left: Multimedia control; Right: Camera shutter, Other

Multimedia

Radio:

FM, RDS
FM

Connectivity & Features

Bluetooth:

2.0
2.0

USB:

USB 2.0
Yes

Features:

Mass storage device, Charging

Other:

Computer sync, Infrared
Computer sync, Infrared, SyncML

Phone features

Notifications:

Music ringtones (MP3), Polyphonic ringtones, Vibration, Phone profiles, Speakerphone
Music ringtones (MP3), Polyphonic ringtones (40 voices), Vibration, Phone profiles, Speakerphone

Other features:

Voice recording
Voice dialing, Voice recording

Regulatory Approval

FCC approval:

Date approved:

Jan 15, 2007
May 06, 2005

FCC ID value:

PY7A1052021
PY7A1022011

Measured SAR:

Head:

1.17 W/kg
0.96 W/kg

Measured in:

1900 MHz
1900 MHz

Body:

0.74 W/kg
0.97 W/kg

Measured in:

1900 MHz
1900 MHz

Availability

Officially announced:

Feb 06, 2007
Mar 01, 2005
FCC OKs Cingular\'s purchase of AT&T Wireless