Siemens AF51
#11624
Siemens SP65
#11686Category Breakdown
Siemens AF51
Siemens SP65
Performance
5.35.3
Camera
2.52.5
Display
23.320.0
Battery
4.05.4
Build
0.20.2
Connectivity
1.03.4
Audio
8.98.9
Overall
4.84.6
Summary
- The Siemens AF51 features a compact design with dimensions of 79 x 41 x 19.6 mm and weighs 80g, while the Siemens SP65 is larger at 109 x 48 x 18 mm and weighs 98g, indicating a sturdier build for the latter.
- The AF51 has a smaller CSTN display at 0 inches with a resolution of 130 x 130 pixels, whereas the SP65 offers a 2.1-inch TFT display with a resolution of 132 x 176 pixels, providing a better visual experience.
- Both models lack advanced performance specifications, with 0GB RAM and no dedicated storage, but the SP65 has a slightly larger battery capacity of 750mAh compared to the AF51's 620mAh.
- Neither phone includes a camera, and both run on basic software without advanced features.
- The SP65 also supports Bluetooth 1.2, while the AF51 does not have any connectivity options.
Side-by-side Specification Comparison
Siemens AF51
Siemens SP65
General
Release Date
2005
2005
Announced
2005
2005
Description
N/A
N/A
Display
Size
N/A
2.1"
Type
CSTN, 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
N/A
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
620 mAh
750 mAh
Battery Details
Removable Li-Ion 620 mAh battery
Removable Li-Ion 750 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
79 x 41 x 19.6 mm (3.11 x 1.61 x 0.77 in)
109 x 48 x 18 mm, 85 cc (4.29 x 1.89 x 0.71 in)
Weight
80 g
98 g
Materials
N/A
N/A
Colors
Panther Black, Dolphin Grey
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
N/A
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