VK Mobile VK4100
#9213
Yezz Classic C21
#10841Category Breakdown
VK Mobile VK4100
Yezz Classic C21
Performance
58.854.3
Camera
41.841.8
Display
48.348.3
Battery
43.543.5
Build
70.870.8
Overall
51.350.0
Summary
- The VK Mobile VK4100 features a slightly bulkier build compared to the Yezz Classic C21, which is more compact and lightweight.
- Both phones have a 1.8-inch TFT display with the same resolution and pixel density, but the VK4100 supports 256K colors versus the 65K colors of the Yezz.
- In terms of performance, the VK4100 has significantly more RAM at 128MB compared to the 32MB in the Yezz, although both devices have limited storage.
- Both cameras are VGA with no video capabilities, and neither device has a front camera.
- The VK4100 lacks a specified battery capacity, while the Yezz has a 600mAh battery, which may offer better longevity.
- Both phones do not have advanced software features, and neither supports modern connectivity options like Wi-Fi or 5G.
Side-by-side Specification Comparison
VK Mobile VK4100
Yezz Classic C21
General
Release Date
2006
2014
Announced
2006
2014
Description
N/A
Single SIM: CLASSIC CC21Dual SIM: CLASSIC C21
Display
Size
1.8"
1.8"
Type
TFT, 256K colors
TFT, 65K colors
Resolution
128 x 160 pixels (~114 ppi density)
128 x 160 pixels (~114 ppi density)
PPI
128
128
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
N/A
N/A
GPU
N/A
N/A
Memory
128MB
32Mb 32Mb RAM
Expandable Storage
✓
✗
Card Slot
Yes
microSDHC
Camera
Main Camera
N/A
N/A
Main Camera Details
VGA
VGA
Front Camera
N/A
N/A
Front Camera Details
N/A
N/A
Video Recording
No
No
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
N/A
600 mAh
Battery Details
Removable Li-Ion battery
Li-Ion 600 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
104 x 52 x 25.9 mm (4.09 x 2.05 x 1.02 in)
106 x 45 x 14.5 mm (4.17 x 1.77 x 0.57 in)
Weight
N/A
73 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black
Red, Green, Blue, Purple, White, Gray, Black
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Dual SIM (Mini-SIM)
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
Yes
2.1
NFC
✗
✗
USB
Proprietary
microUSB
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Software
Operating System
N/A
N/A
OS Version
N/A
N/A
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
Yes
Audio Jack
No
No