Siemens AL21
#11636
Siemens SP65
#11686Category Breakdown
Siemens AL21
Siemens SP65
Performance
8.65.3
Camera
2.52.5
Display
20.020.0
Battery
3.85.4
Build
0.20.2
Connectivity
1.83.4
Audio
8.98.9
Overall
4.74.6
Summary
- The Siemens AL21 and Siemens SP65, both released in 2005, exhibit notable differences in build quality and specifications.
- The AL21 is more compact and lighter at 78g, with dimensions of 86.8 x 45.8 x 19.2 mm, while the SP65 is larger and heavier at 98g, measuring 109 x 48 x 18 mm.
- The SP65 features a larger 2.1-inch display with a resolution of 132 x 176 pixels, compared to the AL21's smaller display with a resolution of 130 x 130 pixels.
- In terms of performance, the AL21 has 1.5GB of RAM, whereas the SP65 has no RAM specified.
- The SP65 also has a larger battery capacity at 750mAh compared to the AL21's 600mAh.
- Both devices lack a rear or selfie camera, and neither offers advanced software features or connectivity options, although the SP65 includes Bluetooth 1.2, which the AL21 does not.
Side-by-side Specification Comparison
Siemens AL21
Siemens SP65
General
Release Date
2005
2005
Announced
2005
2005
Description
N/A
N/A
Display
Size
N/A
2.1"
Type
TFT, 65K colors
TFT, 65K colors
Resolution
130 x 130 pixels, 1:1 ratio
132 x 176 pixels, 9 lines, 4:3 ratio (~105 ppi density)
PPI
130
132
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
N/A
N/A
GPU
N/A
N/A
Memory
1.5MB
N/A
Expandable Storage
✗
✗
Card Slot
No
RS-MMC
Camera
Main Camera
N/A
N/A
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
N/A
N/A
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
600 mAh
750 mAh
Battery Details
Removable Li-Ion 600 mAh battery
Removable Li-Ion 750 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
86.8 x 45.8 x 19.2 mm (3.42 x 1.80 x 0.76 in)
109 x 48 x 18 mm, 85 cc (4.29 x 1.89 x 0.71 in)
Weight
78 g
98 g
Materials
N/A
N/A
Colors
Red Temptation, Black Magic
Steel black, Bordeaux
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
No
1.2
NFC
✗
✗
USB
Proprietary
Proprietary
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A