NIU GO 21
#10813
verykool i129
#10536Category Breakdown
NIU GO 21
verykool i129
Performance
22.65.3
Camera
2.539.6
Display
19.513.5
Battery
4.23.8
Build
0.20.2
Connectivity
11.45.4
Audio
8.98.9
Overall
8.910.0
Summary
- The NIU GO 21 features a slightly larger 1.8-inch TFT display with a resolution of 128 x 160 pixels, while the verykool i129 has a 1.77-inch TFT display with the same resolution, resulting in similar pixel density.
- In terms of performance, the NIU GO 21 has 32MB of RAM, whereas the verykool i129 has no RAM specified, which may affect multitasking capabilities.
- Both phones have a VGA rear camera with no front camera, but the verykool i129 supports video recording, unlike the NIU GO 21.
- The NIU GO 21 is equipped with a 650mAh battery, slightly larger than the 600mAh battery in the verykool i129.
- Build quality shows the NIU GO 21 is lighter at 66g compared to the 75g of the verykool i129, and both devices lack advanced software features, with the NIU GO 21 having a headphone jack while the verykool i129 does not.
Side-by-side Specification Comparison
NIU GO 21
verykool i129
General
Release Date
2014
2014
Announced
2014
2014
Description
Single SIM: GO 21CDual SIM: GO 21
N/A
Display
Size
1.8"
1.77"
Type
TFT, 65K colors
TFT
Resolution
128 x 160 pixels (~114 ppi density)
128 x 160 pixels (~116 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
32Mb 32Mb RAM
N/A
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDHC (dedicated slot)
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
N/A
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
650 mAh
600 mAh
Battery Details
Li-Ion 650 mAh, removable
Li-Ion 600 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
105 x 44.9 x 14.2 mm (4.13 x 1.77 x 0.56 in)
113.5 x 48.4 x 14 mm (4.47 x 1.91 x 0.55 in)
Weight
66 g
75 g
Materials
N/A
N/A
Colors
Black, Orange, Gray, Red, Green, Blue
Blue, Red, Pink, Yellow, Green
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Mini-SIM)
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
2.1, EDR
2.1, EDR
NFC
✗
✗
USB
microUSB 2.0
1.1
IR Blaster
✗
✗
Headphone Jack
✓
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A