Motorola KRZR K1 vs Motorola V551 vs Sony Ericsson W810

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

Comparison mode:

Display

Resolution:

220 x 176 pixels
220 x 176 pixels
220 x 176 pixels

Technology:

TFT
TFT
TFT

Colors:

262 144
262 144

Additional display:

80 pixels 96 x, STN, Colors: 65 536
32 pixels 96 x, LCD

Hardware

Internal storage:

0.012GB
0.005GB
0.02GB

Storage expansion:

microSD
Memory Stick Pro Duo, Memory Stick Duo

Device type:

Feature phone

Battery

Capacity:

700 mAh
820 mAh
900 mAh

Type:

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

Camera

Rear:

Single camera
Single camera
Single camera

Main camera:

2 MP
0.3 MP VGA
2 MP (Autofocus)

Video recording:

Yes
Yes
Yes

Design

Dimensions:

4.05 x 1.65 x 0.62 inches (103 x 42 x 16 mm)
3.50 x 1.93 x 0.97 inches (89 x 49x 25 mm)
3.90 x 1.80 x 0.80 inches (100 x 46 x 19.5 mm)

Weight:

3.60 oz (102.0 g)
3.75 oz (117.0 g)
3.50 oz (99.0 g)

Features:

Numeric keypad, Soft keys, Notification light
Numeric keypad, Soft keys
Numeric keypad, Soft keys, Music control keys

Keys:

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

Multimedia

Radio:

FM, RDS

Connectivity & Features

Bluetooth:

1.2
2.0

USB:

miniUSB
Yes
USB 2.0

Features:

Mass storage device

Other:

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

Phone features

Notifications:

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

Other features:

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

Regulatory Approval

FCC approval:

Date approved:

Jul 14, 2006
Sep 24, 2004
May 21, 2006

FCC ID value:

IHDT56GT1
IHDT56EA1
PY7AF052051

Measured SAR:

Head:

0.51 W/kg
0.82 W/kg
0.94 W/kg

Measured in:

1900 MHz
1900 MHz
1900 MHz

Body:

0.49 W/kg
0.31 W/kg
0.55 W/kg

Measured in:

1900 MHz
1900 MHz
1900 MHz

Availability

Officially announced:

Jul 25, 2006
Jan 04, 2006
FCC OKs Cingular\'s purchase of AT&T Wireless