Comparison of Siemens A60 and Siemens A51 smartphones based on their characteristics

Siemens A60

Siemens A51

Manufacturer and Model

Manufacturer

Siemens

Siemens

Phone model

A60

A51

Year of release

2003

2004

Appearance

Case type

Monoblock

Monoblock

Body length

110 mm

103 mm

Body width

47 mm

46 mm

Body thickness

23 mm

21 mm

Weight

85 g

85 g

Volume

118.91 cm³

99.5 cm³

Body materials and finishes

• Plastic

• Plastic

Replaceable panels

Colors

• Black

• Gray

Internal storage

Built-in memory

• 550 kB

Battery

Battery capacity

700

700

Battery type

Li-Ion

Li-Ion

Battery charging time

2 h

1.5 h

Call duration in GSM networks

5 h

5 h

Standby time in GSM networks

250 h

250 h

Screen

Screen resolution

101 x 80 pixels

101 x 64 pixels

Screen technology

CSTN

Color depth

12 bit

Aspect ratio

1.263

1.578

SIM card and calls

Number of SIM-cards

1

1

Polyphonic ringtones

Vibration mode

Speakerphone

Conference call

Speed dial

Autodial

Sound indication of talk time

Contacts in the phone book

100

50

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

Internet data transmission standards

Data transmission standards

• GPRS

Connectors and interfaces

COM port

Audio

Number of polyphony voices

16

16

Control elements

Standard keypad

Russified input

Documents and office

Installed Organizer (PIM)

Connectivity and synchronization

PC connection

Software features

Installed browser

• WAP

Installed games

Installed games

• StackAttack
• Balloon Shooter

• Stack Attack
• Wacko

Receiving and sending SMS

SMS messages

SMS T9 support

EMS support

SAR level

SAR level

0.67 W/kg

0.56 W/kg