Motorola ROKR E2 vs Motorola C257 Specs Comparison

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

Display

Resolution:

320 x 240 pixels
128 x 128 pixels

Technology:

TFT
TFT

Colors:

262 144
65 536

Hardware

Internal storage:

0.02GB
0.0016GB

Storage expansion:

SD

Battery

Capacity:

880 mAh
930 mAh

Type:

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

Camera

Rear:

Single camera
Single camera

Main camera:

1.3 MP
0.3 MP VGA

Flash:

Yes

Video recording:

Yes

Design

Dimensions:

4.17 x 1.95 x 0.70 inches (106 x 49.5 x 18 mm)
4.33 x 1.96 x 0.58 inches (110 x 50 x 15 mm)

Weight:

3.77 oz (107.0 g)
3.20 oz (91.0 g)

Features:

Numeric keypad, Soft keys
Numeric keypad, Soft keys

Keys:

Left: Volume control, Multimedia control; Right: Lock/Unlock key, Other

Cellular

Multimedia

Headphones:

3.5mm jack
2.5mm jack

Radio:

FM

Connectivity & Features

Bluetooth:

2.0

USB:

miniUSB, USB 2.0

Other:

Computer sync, SyncML

Phone features

Notifications:

Music ringtones (MP3), Vibration, Phone profiles, Speakerphone
Polyphonic ringtones (32 voices), Vibration, Phone profiles, Speakerphone

Other features:

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

Regulatory Approval

FCC approval:

Date approved:

Apr 12, 2006
Dec 06, 2005

FCC ID value:

IHDT56FB1
IHDT56FY1

Measured SAR:

Head:

0.35 W/kg
1.38 W/kg

Measured in:

1900 MHz
1900 MHz

Body:

0.21 W/kg
0.55 W/kg

Measured in:

1900 MHz
1900 MHz

Availability

Officially announced:

Jan 03, 2006
FCC OKs Cingular\'s purchase of AT&T Wireless