Siemens AL21 vs Apple iPhone Specs Comparison

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

Display

Size:

3.5 inches

Resolution:

130 x 130 pixels
480 x 320 pixels, 165 PPI

Technology:

STN
LCD

Screen-to-body:

52.35 %

Colors:

65 536
16 777 216

Features:

Ambient light sensor, Proximity sensor

Hardware

Processor:

Single core, 412 MHz

RAM:

0.1GB

Internal storage:

0.0015GB
16GB

Device type:

Smartphone

OS:

iOS (3.x, 2.x, 1.x)

Battery

Capacity:

600 mAh
1400 mAh

Type:

Li - Ion, User replaceable
Li - Ion, Not user replaceable

Camera

Rear:

Single camera

Main camera:

2 MP

Design

Dimensions:

3.40 x 1.80 x 0.76 inches (87 x 46 x 19 mm)
4.50 x 2.40 x 0.46 inches (115 x 61 x 11.6 mm)

Weight:

2.75 oz (78.0 g)
4.80 oz (135.0 g)

Features:

Soft keys

Keys:

Left: Volume control, Other

Cellular

Multimedia

Headphones:

3.5mm jack

Speakers:

Earpiece, Loudspeaker

Connectivity & Features

Bluetooth:

2.0, EDR

Wi-Fi:

802.11 b, g

USB:

Proprietary

Features:

Charging

Sensors:

Accelerometer

Other:

Computer sync
Computer sync, OTA sync

Phone features

Notifications:

Polyphonic ringtones (32 voices), Vibration, Speakerphone
Polyphonic ringtones, Vibration, Phone profiles, Flight mode, Silent mode, Speakerphone

Other features:

Voice dialing, Voice recording
Voice recording

Regulatory Approval

FCC approval:

Date approved:

Apr 21, 2006
May 17, 2007

FCC ID value:

PWXAL21A
BCGA1203

Measured SAR:

Head:

0.33 W/kg
0.97 W/kg

Measured in:

1900 MHz
1900 MHz

Body:

0.75 W/kg
0.61 W/kg

Measured in:

1900 MHz
850 MHz

Availability

Officially announced:

Nov 24, 2005
Jan 09, 2007
FCC OKs Cingular\'s purchase of AT&T Wireless