Category Breakdown
Celkon A19
LG Optimus Z
Performance
57.357.3
Camera
42.042.0
Display
64.364.3
Battery
43.543.5
Build
70.870.8
Overall
54.154.1
Summary
- The Celkon A19 features a 4.0-inch TFT display with a resolution of 480 x 800 pixels, while the LG Optimus Z has a smaller 3.5-inch TFT display with a resolution of 480 x 640 pixels.
- In terms of performance, the A19 is powered by an 832 MHz CPU, whereas the Optimus Z has a 1.0 GHz Scorpion CPU and Adreno 200 GPU, offering better processing capabilities.
- Both devices have a 5 MP rear camera, but the Optimus Z supports autofocus and can record video at 720p, compared to the A19's standard video recording.
- The A19 has a slightly larger 1400 mAh battery compared to the 1350 mAh battery in the Optimus Z.
- Both phones run on older Android versions, with the A19 on Gingerbread and the Optimus Z on Eclair, upgradable to Froyo, which may affect the software experience.
- The build quality of the A19 is lighter at 110g, while the Optimus Z is heavier at 135g, with slightly different dimensions.
Side-by-side Specification Comparison
Celkon A19
LG Optimus Z
General
Release Date
2012
2010
Announced
2012
2010
Description
N/A
For South KoreaAlso known as LG KU9500, LG SU950
Display
Size
4"
3.5"
Type
TFT
TFT, 256K colors
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 640 pixels, 4:3 ratio (~229 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass
Performance
Chipset
N/A
Qualcomm QSD8250 Snapdragon S1
CPU
832 MHz
1.0 GHz Scorpion
GPU
N/A
Adreno 200
Memory
N/A
N/A
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot), 4 GB included
Camera
Main Camera
5 MP
5 MP
Main Camera Details
5 MP
5 MP, AF
Front Camera
N/A
N/A
Front Camera Details
Yes
N/A
Video Recording
Yes
720p
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
1400 mAh
1350 mAh
Battery Details
Li-Ion 1400 mAh battery
Removable Li-Ion 1350 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
124 x 68 x 10.8 mm (4.88 x 2.68 x 0.43 in)
117.9 x 56.9 x 11 mm (4.64 x 2.24 x 0.43 in)
Weight
110 g
135 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black
Black, White, Pink
Foldable
✗
✗
Connectivity
SIM
Dual SIM (Mini-SIM)
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA
HSPA 7.2/0.384 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g, DLNA, hotspot (Android 2.2)
Bluetooth
Yes
2.1, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, A-GPS
Software
Operating System
Android 2.3.7 (Gingerbread)
Android 2.1 (Eclair), upgradable to 2.2 (Froyo)
OS Version
Android 2.3.7 (Gingerbread)
Android 2.1 (Eclair), upgradable to 2.2 (Froyo)
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes

