Comparison of Motorola RAZR V3i and Sony Ericsson K550i smartphones based on their characteristics

Motorola RAZR V3i

Sony Ericsson K550i

Manufacturer and Model

Manufacturer

Motorola

Sony Ericsson

Phone model

RAZR V3i

Ericsson K550i

Year of release

2005

2007

Appearance

Case type

Folding

Monoblock

Body length

98 mm

102 mm

Body width

53 mm

46 mm

Body thickness

14 mm

14 mm

Weight

98 g

85 g

Volume

72.72 cm³

65.69 cm³

Body materials and finishes

• Aluminium alloy
• Plastic

• Plastic

Colors

• Silver

• Black
• White

Internal storage

Built-in memory

• 12 MB

• 77 MB

SD card

Types of Supported Memory Cards

• microSD

• MS micro

Maximum expandable memory

2 GB

Hot swappable memory card

Battery

Battery capacity

710

950

Battery type

Li-Ion

Li-Ion

Battery charging time

2 h

2 h

Call duration in GSM networks

3 h 30 min

7 h

Standby time in GSM networks

80 h

350 h

Duration of listening to music

25 h

Screen

Screen diagonal

2.25 in

1.9 in

Screen resolution

220 x 176 pixels

220 x 176 pixels

Pixel density

125 ppi

148 ppi

Screen technology

TFT

TFD

Color depth

18 bit

18 bit

Aspect ratio

1.25

1.25

Second screen

Built-in second screen

Main photo/video camera

Camera megapixels

1.2 Mp

2 Mp

Maximum photo resolution

1304 x 968 pixels

1632 x 1224 pixels

The presence of a flash

Flash type

Dual LED

Digital zoom

8 X

2 X

Shooting settings

Autofocus

Other photo settings

• Effects
• Timer
• Night mode

Video capability

Maximum video resolution

176 x 144 pixels

176 x 144 pixels

Movie settings

SIM card and calls

Number of SIM-cards

1

1

MP3 ringtones

Polyphonic ringtones

Video ringtones

Vibration mode

Speakerphone

Conference call

Speed dial

Extended phone book

Contacts in the phone book

1000

1000

Data exchange between SIM card and internal memory

Mobile communications

Cellular generation

2G

2.5G

GSM support

GSM frequencies

• GSM 900 MHz
• GSM 1800 MHz
• GSM 1900 MHz

• GSM 850 MHz
• GSM 900 MHz
• GSM 1800 MHz
• GSM 1900 MHz

Internet data transmission standards

Data transmission standards

• EDGE
• GPRS

USB

USB connector

USB connector type

Mini USB

USB standard

2.0

Bluetooth

Built-in Bluetooth

Bluetooth standard

1.2

2.0 + EDR

A2DP support

Radio

Built-in radio receiver

Radio range

87.5 - 108.0

RDS support

Connectors and interfaces

USB connector

Mini USB

Infrared port (IrDA)

Other connectors and interfaces

• Fast port

Images

Supported image formats

• JPG
• JPEG
• GIF
• BMP

Installed image editor

Video

Installed video player

Installed video editor

Audio

Installed audio player

Supported audio formats

• AAC
• AAC+
• eAAC+
• AMR
• MIDI
• MP3
• WMA
• WAV

MP3 support

Identifier of songs

Number of polyphony voices

32

40

Dictaphone

Voice notes

Control elements

Standard keypad

Russified input

Documents and office

Installed Organizer (PIM)

Email

Connectivity and synchronization

PC connection

Software features

JAVA support

Installed browser

• WAP

• HTML
• WAP

Installed games

Installed games

• PuzzleSlider

Receiving and sending SMS

SMS messages

SMS T9 support

EMS support

MMS support

SAR level

SAR level

0.89 W/kg

1.25 W/kg