Celkon A403
#7286
HTC Touch Diamond
#11023Category Breakdown
Celkon A403
HTC Touch Diamond
Performance
25.717.8
Camera
39.612.5
Display
34.111.2
Battery
14.08.3
Build
0.20.2
Connectivity
25.618.7
Audio
8.98.9
Overall
19.67.7
Summary
- The Celkon A403 features a larger 4.0" TFT display with a resolution of 480 x 800 pixels, while the HTC Touch Diamond has a smaller 2.8" TFT resistive touchscreen with a resolution of 480 x 640 pixels.
- In terms of performance, the A403 is powered by a 1.0 GHz Spreadtrum SC7715 chipset, compared to the HTC's 528 MHz ARM 11 processor, giving the A403 a notable advantage.
- Both devices have a 3.15 MP rear camera, but the HTC offers autofocus, whereas the Celkon does not.
- The A403 has a larger 1400 mAh battery capacity, compared to the 900 mAh battery of the HTC.
- The Celkon runs on Android 4.4.2, providing a more modern software experience than the HTC's Windows Mobile 6.1 Professional.
- Overall, the Celkon A403 offers better display size, performance, battery life, and software compared to the HTC Touch Diamond.
Side-by-side Specification Comparison
Celkon A403
HTC Touch Diamond
General
Release Date
2015
2008
Announced
2015
2008
Description
N/A
HTC Diamond 100 platform
Display
Size
4"
2.8"
Type
TFT, 256K colors
TFT resistive touchscreen, 65K colors
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 640 pixels, 4:3 ratio (~286 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Spreadtrum SC7715
Qualcomm MSM7201A
CPU
1.0 GHz
528 MHz ARM 11
GPU
N/A
Adreno 130
Memory
4GB 512MB RAM
4GB 192MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
No
Camera
Main Camera
3.15 MP
3.15 MP, AF
Main Camera Features
LED flash
N/A
Front Camera
1.3 MP
VGA videocall camera
Front Camera Features
N/A
N/A
Video Recording
Yes
CIF@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1400 mAh
900 mAh
Battery Details
Li-Ion 1400 mAh battery
Removable Li-Ion 900 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
125 x 65 x 10.2 mm (4.92 x 2.56 x 0.40 in)
102 x 51 x 11.5 mm (4.02 x 2.01 x 0.45 in)
Weight
113 g
110 g
Materials
N/A
N/A
Colors
Black, Light Blue, Red, Yellow
Black, White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual 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
Bluetooth
2.0
2.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
miniUSB
IR Blaster
✗
✗
Headphone Jack
✓
✗
Radio
✗
✗
Positioning
A-GPS
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
No
Software & Security
Operating System
Android 4.4.2 (KitKat)
Microsoft Windows Mobile 6.1 Professional
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer, proximity