Category Breakdown
verykool i610
Yezz Classic Z51
Performance
5.314.2
Camera
39.639.6
Display
15.221.2
Battery
1.66.5
Build
0.20.2
Connectivity
11.512.0
Audio
8.98.9
Overall
9.613.8
Summary
- The verykool i610 features a 2.2-inch TFT display with a resolution of 240 x 320 pixels, while the Yezz Classic Z51 has a smaller 1.3-inch TFT display with the same resolution but a higher pixel density of approximately 308 ppi.
- In terms of performance, the i610 lacks RAM and storage, whereas the Z51 includes 8GB of RAM and 8MB of storage, enhancing its capability for basic tasks.
- Both devices have a 1.3 MP rear camera without OIS and no front camera, but the i610's battery capacity is unspecified, while the Z51 has a 800 mAh battery, providing more longevity.
- The build quality of the i610 is slightly more compact and lighter, while the Z51 is thicker.
- Both phones run on basic software experiences without advanced features, and neither supports WiFi, but the Z51 offers Bluetooth 3.0 compared to the i610's Bluetooth.
Side-by-side Specification Comparison
verykool i610
Yezz Classic Z51
General
Release Date
2011
2015
Announced
2011
2015
Description
N/A
N/A
Display
Size
2.2"
1.3"
Type
TFT
TFT, 65K colors
Resolution
240 x 320 pixels, 4:3 ratio
240 x 320 pixels, 4:3 ratio (~308 ppi density)
PPI
240
240
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
8MB 8MB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC
Camera
Main Camera
1.3 MP
1.3 MP
Main Camera Features
N/A
LED flash
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
N/A
800 mAh
Battery Details
Removable Li-Ion battery
Li-Ion 800 mAh, removable
Charging Details
N/A
Charging dock
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
115 x 61.5 x 13 mm (4.53 x 2.42 x 0.51 in)
100.5 x 50.5 x 17.8 mm (3.96 x 1.99 x 0.70 in)
Weight
88 g
86 g
Materials
N/A
N/A
Colors
Red, white, yellow, green, blue
Black, White
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
3.0, EDR
NFC
✗
✗
USB
Proprietary
microUSB
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A

