Category Breakdown
Celkon CT
LG Optimus Black (White version)
Performance
51.357.3
Camera
41.942.0
Display
67.567.3
Battery
43.543.5
Build
70.870.8
Overall
52.954.7
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
Peak Brightness
N/A
N/A
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
Main Camera Details
2 MP
5 MP, AF
Front Camera
N/A
2 MP
Front Camera Details
VGA
2 MP
Video Recording
Yes
720p@30fps
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW 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 & Design
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
Water Resistance
N/A
N/A
Colors
Gray
White
Foldable
✗
✗
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
Software
Operating System
Android 4.1 (Jelly Bean)
Android 2.2 (Froyo), 2.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
OS Version
Android 4.1 (Jelly Bean)
Android 2.2 (Froyo), 2.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes

