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VK Mobile VK4100

VK Mobile VK4100

#10852
Yezz Classic C21

Yezz Classic C21

#10942

Category Breakdown

VK Mobile VK4100
Yezz Classic C21
Performance
32.022.6
Camera
0.00.0
Display
30.619.5
Battery
1.63.8
Build
0.20.2
Connectivity
8.57.6
Audio
0.08.9
Overall
8.78.3

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

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

VGA
VGA

Main Camera Features

N/A
N/A

Front Camera

N/A
N/A

Front Camera Features

N/A
N/A

Video Recording

No
No

Selfie Video

N/A
N/A

Optical Stabilization

✗
✗

Night Mode

✗
✗

Raw Photo 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 & Safety

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

Colors

Black
Red, Green, Blue, Purple, White, Gray, Black

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

Yes
2.1

NFC

✗
✗

USB

Proprietary
microUSB

IR Blaster

✗
✗

Headphone Jack

✗
✗

Radio

✗
✗

Positioning

No
No

Audio

Stereo Speakers

✗
✗

Loudspeaker

No
Yes

Audio Jack

No
No

Software & Security

Operating System

N/A
N/A

Fingerprint

✗
✗

Face Unlock

✗
✗

Sensors

N/A
N/A