Home/VK Mobile/VK Mobile VK2020 vs Yezz C21
VK Mobile VK2020

VK Mobile VK2020

#9098
Yezz C21

Yezz C21

#8730

Category Breakdown

VK Mobile VK2020
Yezz C21
Performance
26.98.6
Camera
2.539.6
Display
66.630.6
Battery
1.63.8
Build
0.20.2
Connectivity
9.17.9
Audio
0.08.9
Overall
13.314.3

Summary

  • The VK Mobile VK2020 features a compact build with dimensions of 95 x 47 x 8.8 mm and weighs 53g, while the Yezz C21 is larger at 113 x 48.5 x 14.6 mm and weighs 70g, indicating a sturdier feel.
  • Both devices have a display resolution of 128 x 160 pixels, but the VK2020 uses an OLED panel compared to the TFT display of the C21, which may offer better color representation.
  • In terms of performance, the VK2020 has significantly more RAM at 64MB versus the C21's 4MB, but both have limited processing capabilities.
  • Camera specifications are minimal for both, with no rear or selfie cameras of note.
  • The Yezz C21 has a 600mAh battery, providing some longevity, while the VK2020 lacks a specified battery capacity.
  • Both devices do not support advanced software features, with no operating systems detailed.

Side-by-side Specification Comparison

VK Mobile VK2020
Yezz C21

General

Release Date

2006
2016

Announced

2006
2016

Description

N/A
N/A

Display

Size

N/A
1.8"

Type

OLED, 256K colors
TFT, 256K colors

Resolution

128 x 160 pixels
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
Spreadtrum SC6531DA

CPU

N/A
321 Mhz

GPU

N/A
N/A

Memory

64MB
4MB 4MB RAM

Expandable Storage

Card Slot

No
microSDHC (dedicated slot)

Camera

Main Camera

N/A
VGA

Main Camera Features

N/A
N/A

Front Camera

N/A
N/A

Front Camera Features

N/A
N/A

Video Recording

N/A
Yes

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

95 x 47 x 8.8 mm (3.74 x 1.85 x 0.35 in)
113 x 48.5 x 14.6 mm (4.45 x 1.91 x 0.57 in)

Weight

53 g
70 g

Materials

N/A
N/A

Colors

Black
Black, White, Red, Blue

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

1.1
microUSB 2.0

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