Category Breakdown
Bird S1130
VK Mobile VK2100
Performance
54.354.3
Camera
0.00.0
Display
60.360.3
Battery
43.543.5
Build
70.870.8
Overall
41.941.9
Summary
- The Bird S1130 features a compact build with dimensions of 89.5 x 44 x 18.2 mm and weighs 75g, while the VK Mobile VK2100 is slimmer at 93 x 49 x 9.3 mm and lighter at 48g.
- Both phones have OLED displays, but the VK2100 offers a slightly larger size of 1.5 inches with a resolution of 128 x 160 pixels compared to the S1130's 128 x 128 pixels.
- In terms of performance, the VK2100 has 2GB of RAM and 2GB of storage, whereas the S1130 has no RAM or storage capabilities.
- Both devices lack rear and selfie cameras.
- The VK2100 has a larger battery capacity of 790mAh compared to the S1130's 650mAh.
- Connectivity options differ, with the VK2100 supporting Bluetooth, while the S1130 does not support any wireless connectivity.
- Both devices lack advanced software features and do not support modern connectivity standards.
Side-by-side Specification Comparison
Bird S1130
VK Mobile VK2100
General
Release Date
2007
2005
Announced
2007
2005
Description
N/A
N/A
Display
Size
1.5"
N/A
Type
OLED, 260K colors
OLED, 256K colors
Resolution
128 x 128 pixels, 1:1 ratio (~121 ppi density)
128 x 160 pixels
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
N/A
2GB
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
N/A
N/A
Main Camera Details
N/A
N/A
Front Camera
N/A
N/A
Front Camera Details
N/A
N/A
Video Recording
N/A
N/A
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
650 mAh
790 mAh
Battery Details
Removable Li-Ion 650 mAh battery
Removable Li-Ion 790 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
89.5 x 44 x 18.2 mm (3.52 x 1.73 x 0.72 in)
93 x 49 x 9.3 mm (3.66 x 1.93 x 0.37 in)
Weight
75 g
48 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black, White
Black
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
No
Yes
NFC
✗
✗
USB
No
Proprietary
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
Yes
No
Audio Jack
No
No

