Comparison of Sony Ericsson K810i and Sony Ericsson W660i smartphones based on their characteristics

Sony Ericsson K810i

Sony Ericsson W660i

Manufacturer and Model

Manufacturer

Sony Ericsson

Sony Ericsson

Phone model

Ericsson K810i

Ericsson W660i

Year of release

2007

2007

Appearance

Case type

Monoblock

Monoblock

Body length

106 mm

102 mm

Body width

48 mm

46 mm

Body thickness

17 mm

14.5 mm

Weight

104 g

93 g

Volume

86.5 cm³

68.03 cm³

Body materials and finishes

• Plastic

• Plastic

Colors

• Black
• Beige
• Dark red

• Black

Processor (CPU)

Number of processor cores

1

Internal storage

Built-in memory

• 64 MB

• 16 MB

SD card

Types of Supported Memory Cards

• MS micro

• MS micro

Maximum expandable memory

2 GB

2 GB

Hot swappable memory card

Battery

Battery capacity

950

950

Battery type

Li-Pol

Li-Pol

Battery charging time

2 h

2.5 h

Call duration in GSM networks

10 h

9 h

Standby time in GSM networks

400 h

395 h

Call duration in UMTS (WCDMA) networks

3 h

Standby time on UMTS (WCDMA) networks

395 h

Duration of listening to music

25 h

Duration of video calls

1 h

2 h

Screen

Screen diagonal

2 in

2 in

Screen resolution

320 x 240 pixels

220 x 176 pixels

Pixel density

200 ppi

141 ppi

Screen technology

TFT

TFT

Color depth

18 bit

18 bit

Aspect ratio

1.333

1.25

Main photo/video camera

Camera megapixels

3.2 Mp

2 Mp

Maximum photo resolution

2048 x 1536 pixels

1600 x 1200 pixels

Shooting resolution formats

• Full HD
• HD

The presence of a flash

Flash type

Xenon

Digital zoom

16 X

3 X

Shooting settings

Autofocus

Red eye reduction

Viewfinder

Other photo settings

• Effects
• Shooting mode
• Iso

Video capability

Maximum video resolution

176 x 144 pixels

176 x 144 pixels

Movie speed

15 fps

Digital video zoom

4 X

Movie settings

Front photo/video camera

Front camera megapixels

0.3 Mp

0.3 Mp

Maximum photo resolution

730 x 411 pixels

730 x 411 pixels

Digital zoom

2 X

4 X

Front camera video

SIM card and calls

Number of SIM-cards

1

1

MP3 ringtones

Polyphonic ringtones

Video ringtones

Vibration mode

Speakerphone

Conference call

Speed dial

Video calls

Ability to mute the microphone during a call

Extended phone book

Contacts in the phone book

1000

1000

Data exchange between SIM card and internal memory

Mobile communications

Cellular generation

3G

3.5G

GSM support

GSM frequencies

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

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

UMTS support

UMTS frequencies

• UMTS 2100 MHz

• UMTS 2100 MHz

Internet data transmission standards

Data transmission standards

• GPRS
• HSCSD

• HSDPA
• EDGE
• GPRS

USB

USB connector

USB standard

2.0

2.0

Bluetooth

Built-in Bluetooth

Bluetooth standard

2.0 + EDR

2.0 + EDR

A2DP support

AVRCP support

Other Bluetooth profiles

• BIP
• DUNP
• FTP
• GAP
• GOEP
• HFP
• HSP
• HIDP
• OPP
• PANP
• SPP
• SP
• PAP

Radio

Built-in radio receiver

Radio range

87.5 - 108.0

87.5 - 108

RDS support

DRM support

Connectors and interfaces

Infrared port (IrDA)

Other connectors and interfaces

• Fast port

• Fast port

Images

Supported image formats

• PNG
• JPG
• JPEG
• GIF
• BMP

• PNG
• JPEG
• GIF
• BMP

Installed image editor

PictBridge support

Video

Installed video player

Supported video formats

• MPEG-4
• H.263
• H.264
• WMV

• 3GPP
• H.263
• WMV

Streaming video

Installed video editor

Audio

Installed audio player

Supported audio formats

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

• AAC
• AAC+
• AMR-NB
• M4A
• SP-MIDI
• MP3
• WMA
• WAV

MP3 support

Streaming audio

Identifier of songs

Number of polyphony voices

72

72

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

• Tennis

• Tennis

Receiving and sending SMS

SMS messages

SMS T9 support

EMS support

MMS support

VMS support

Additional features

Standalone mode (flight mode)

SAR level

SAR level

1.31 W/kg

1.27 W/kg