Category Breakdown
Siemens CX70
Yezz Classic C21A
Performance
15.822.6
Camera
39.60.0
Display
20.030.6
Battery
5.43.8
Build
0.20.2
Connectivity
1.86.4
Audio
8.98.9
Overall
9.89.9
Summary
- The Siemens CX70, released in 2004, features a compact build with dimensions of 108 x 46 x 18 mm and weighs 90g, while the Yezz Classic C21A, from 2013, is slightly smaller at 106 x 45 x 14.5 mm and lighter at 73g.
- The CX70 has a 0-inch TFT display with a resolution of 132 x 176 pixels, offering 65K colors, whereas the C21A has a 1.8-inch TFT display with a resolution of 128 x 160 pixels and 256K colors, providing a better visual experience.
- In terms of performance, the CX70 has 9.5MB of storage and 9.5GB of RAM, while the C21A offers 32MB of storage and 32GB of RAM, indicating superior performance capabilities.
- Both devices feature a VGA rear camera but lack video recording and selfie capabilities.
- The CX70 has a 750mAh battery compared to the C21A's 600mAh, suggesting longer battery life for the Siemens model.
- Both phones do not support advanced software features, and neither has stereo speakers or a headphone jack.
Side-by-side Specification Comparison
Siemens CX70
Yezz Classic C21A
General
Release Date
2004
2013
Announced
2004
2013
Description
N/A
N/A
Display
Size
N/A
1.8"
Type
TFT, 65K colors
TFT, 256K colors
Resolution
132 x 176 pixels, 9 lines, 4:3 ratio
128 x 160 pixels (~114 ppi density)
PPI
132
128
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
9.5MB
32Mb 32Mb RAM
Expandable Storage
✗
✗
Card Slot
No
microSDHC
Camera
Main Camera
VGA
VGA
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
No
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
750 mAh
600 mAh
Battery Details
Removable Li-Ion 750 mAh battery
Li-Ion 600 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
108 x 46 x 18 mm (4.25 x 1.81 x 0.71 in)
106 x 45 x 14.5 mm (4.17 x 1.77 x 0.57 in)
Weight
90 g
73 g
Materials
N/A
N/A
Colors
N/A
Black, White, Blue, Green, Purple, Red, Fuchsia
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Dual SIM (Mini-SIM)
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
No
2.0
NFC
✗
✗
USB
Proprietary
microUSB
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

