Device image

Siemens AL21 specifications

1.50" TFT130×130600mAh

The Siemens AL21 is an entry-level 2005 GSM slider phone offering triband 900/1800/1900 MHz coverage for international use. It features a 130×130 TFT display with 65K colors and a 600mAh battery in a compact slider form factor. Aimed at budget-conscious users who need reliable voice and text communication.

See full specifications below ↓

Strengths

  • Pro: Triband GSM supports international roaming
  • Pro: Slim slider design keeps screen protected
  • Pro: Color TFT display with 65K colors
  • Pro: Lightweight at 78g
  • Pro: Infrared port for file transfer

Weaknesses

  • Con: No camera
  • Con: No Bluetooth or WLAN
  • Con: Very limited 1.5MB internal storage
  • Con: No memory card slot
  • Con: Basic WAP 1.2.1 browser only

Full Specifications

Display

0MP
Resolution
Resolution
130 x 130 pixels
Technology
TFT

Chipset & Memory

Storage
5 MB

Battery

600 mAh
Battery
Capacity
600 mAh

Design

78g
Weight
86.8x45.8x19.2
Dimensions (mm)
Form Factor
Slider
Dimensions
86.8 x 45.8 x 19.2 mm
Weight
78 g (2.75 oz)

Features and specifications are subject to change without prior notification.

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