Category Breakdown
Celkon A19
HTC Desire 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 HTC Desire Z has a smaller 3.7-inch S-LCD display with the same resolution but a slightly higher pixel density of ~252 ppi.
- In terms of performance, the A19 is equipped with an 832 MHz CPU and lacks RAM, whereas the Desire Z has a more capable 800 MHz Scorpion CPU paired with 1.5GB of RAM, enhancing multitasking capabilities.
- Both devices have a 5 MP rear camera, but the Desire Z offers autofocus and can record video at 720p, compared to the A19's standard video capabilities.
- The A19's battery capacity is 1400 mAh, slightly higher than the Desire Z's 1300 mAh, but both lack fast charging and wireless capabilities.
- The A19 runs on Android 2.3.7, while the Desire Z initially operates on Android 2.2 with an upgrade option to 2.3, featuring HTC's Sense UI for an enhanced software experience.
- Build quality differs as the A19 is lighter at 110g, while the Desire Z is heavier at 180g and has a thicker profile.
Side-by-side Specification Comparison
Celkon A19
HTC Desire Z
General
Release Date
2012
2010
Announced
2012
2010
Description
N/A
N/A
Display
Size
4"
3.7"
Type
TFT
S-LCD
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 800 pixels, 5:3 ratio (~252 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 MSM7230
CPU
832 MHz
800 MHz Scorpion
GPU
N/A
Adreno 205
Memory
N/A
1.5GB; 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
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
1300 mAh
Battery Details
Li-Ion 1400 mAh battery
Removable Li-Ion 1300 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)
119 x 60.4 x 14.2 mm (4.69 x 2.38 x 0.56 in)
Weight
110 g
180 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black
Black
Foldable
✗
✗
Connectivity
SIM
Dual SIM (Mini-SIM)
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA
HSPA 14.4/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, DLNA, hotspot
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 2.2 (Froyo), upgradable to 2.3 (Gingerbread), Sense UI
OS Version
Android 2.3.7 (Gingerbread)
Android 2.2 (Froyo), upgradable to 2.3 (Gingerbread), Sense UI
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes

