Comparison of Siemens C65 and Sony Ericsson K750i smartphones based on their characteristics

Siemens C65

Sony Ericsson K750i

Manufacturer and Model

Manufacturer

Siemens

Sony Ericsson

Phone model

C65

Ericsson K750i

Year of release

2004

2005

Appearance

Case type

Monoblock

Monoblock

Body length

105 mm

100 mm

Body width

47 mm

46 mm

Body thickness

18 mm

19.5 mm

Weight

86 g

99 g

Volume

88.83 cm³

89.7 cm³

Body materials and finishes

• Plastic

• Plastic

Replaceable panels

Colors

• Dark blue

• Black

Internal storage

Built-in memory

• 11 MB

• 38 MB

SD card

Types of Supported Memory Cards

• MS PRO Duo
• MS Duo

Maximum expandable memory

2 GB

Hot swappable memory card

Battery

Battery capacity

600

900

Battery type

Li-Ion

Li-Pol

Charging the battery from USB

Battery charging time

1.5 h

2 h

Call duration in GSM networks

5 h

9 h

Standby time in GSM networks

250 h

400 h

Duration of listening to music

8 h

Screen

Screen diagonal

1.8 in

Screen resolution

130 x 130 pixels

220 x 176 pixels

Pixel density

157 ppi

Screen technology

CSTN

TFT

Color depth

16 bit

18 bit

Aspect ratio

1

1.25

Main photo/video camera

Camera megapixels

0.1 Mp

2 Mp

Maximum photo resolution

352 x 288 pixels

1632 x 1224 pixels

The presence of a flash

Flash type

LED

Digital zoom

3 X

4 X

Shooting settings

Autofocus

Red eye reduction

Video capability

Maximum video resolution

176 x 144 pixels

Movie settings

SIM card and calls

Number of SIM-cards

1

1

MP3 ringtones

Polyphonic ringtones

Vibration mode

Speakerphone

Conference call

Speed dial

Autodial

Extended phone book

Contacts in the phone book

1000

500

Data exchange between SIM card and internal memory

Mobile communications

Cellular generation

2G

2G

GSM support

GSM frequencies

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

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

Internet data transmission standards

Data transmission standards

• GPRS

• GPRS
• HSCSD

Bluetooth

Built-in Bluetooth

Bluetooth standard

2.0 + EDR

Other Bluetooth profiles

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

Radio

Built-in radio receiver

Radio range

87.5 - 108.0

RDS support

DRM support

Connectors and interfaces

Infrared port (IrDA)

Other connectors and interfaces

• Fast port

Images

Supported image formats

• PNG
• JPEG
• GIF
• BMP

Installed image editor

Video

Installed video player

Supported video formats

• MP4
• 3GPP

Installed video editor

Audio

Installed audio player

Supported audio formats

• AAC
• AMR
• M4A
• MIDI
• MP3
• WAV

MP3 support

Number of polyphony voices

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

• Stack Attack Advanced
• Bubble Boost
• PhotoPet
• Wappo Junior

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

0.73 W/kg

0.99 W/kg