Category Breakdown
Celkon CT
LG Optimus Black (White version)
Performance
19.732.1
Camera
39.615.4
Display
17.954.4
Battery
26.615.2
Build
0.20.2
Connectivity
32.529.3
Audio
8.98.9
Overall
16.919.0
Summary
- The Celkon CT features a larger 7.0-inch TFT display with a resolution of 600 x 1024 pixels, compared to the LG Optimus Black's 4.0-inch IPS LCD with a resolution of 480 x 800 pixels, resulting in a lower pixel density for the Celkon.
- In terms of performance, the Celkon is equipped with a dual-core 1.0 GHz CPU and lacks RAM, while the LG has a more capable 1.0 GHz Cortex-A8 CPU with 2GB of RAM, providing better multitasking capabilities.
- The camera on the LG Optimus Black is superior with a 5 MP rear camera and a 2 MP front camera, compared to the Celkon's 2 MP rear camera and no front camera.
- The Celkon boasts a larger 3500 mAh battery, significantly outlasting the 1500 mAh battery of the LG.
- Both devices run different versions of Android, with the Celkon on 4.1 Jelly Bean and the LG upgradable to 4.0 Ice Cream Sandwich, indicating a more modern software experience for the Celkon.
- Build quality-wise, the Celkon is heavier at 180g and larger in dimensions, while the LG is lighter at 109g and more compact.
Side-by-side Specification Comparison
Celkon CT
LG Optimus Black (White version)
General
Release Date
2013
2011
Announced
2013
2011
Description
Tablet with support for GSM voice communication, SMS, and MMS
N/A
Display
Size
7"
4"
Type
TFT
IPS LCD
Resolution
600 x 1024 pixels, 16:9 ratio (~170 ppi density)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
PPI
600
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass
Performance
Chipset
N/A
TI OMAP 3630
CPU
Dual-core 1.0 GHz
1.0 GHz Cortex-A8
GPU
N/A
PowerVR SGX530
Memory
N/A
2GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
2 MP
5 MP, AF
Main Camera Features
N/A
LED flash
Front Camera
VGA
2 MP
Front Camera Features
N/A
N/A
Video Recording
Yes
720p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3500 mAh
1500 mAh
Battery Details
Li-Ion 3500 mAh, non-removable
Removable Li-Ion 1500 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
193 x 123 x 9 mm (7.60 x 4.84 x 0.35 in)
122 x 64 x 9.2 mm (4.80 x 2.52 x 0.36 in)
Weight
180 g
109 g
Materials
N/A
N/A
Colors
Gray
White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Yes
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA
HSPA 7.2/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot
Bluetooth
Yes
2.1, A2DP, EDR
NFC
✗
✗
USB
Proprietary
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.1 (Jelly Bean)
Android 2.2 (Froyo), 2.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity, compass

