Category Breakdown
Celkon A87
HTC ChaCha
Performance
52.852.2
Camera
39.612.7
Display
16.934.1
Battery
14.512.8
Build
0.215.2
Connectivity
19.326.4
Audio
8.98.9
Overall
19.619.0
Summary
- The Celkon A87 features a larger 4.0-inch TFT display with a resolution of 480 x 800 pixels, offering a higher pixel density compared to the HTC ChaCha's 2.6-inch TFT screen at 480 x 320 pixels.
- In terms of performance, the A87 is powered by a 1.0 GHz CPU, while the ChaCha has an 800 MHz CPU, both with 512MB of RAM.
- Both devices have a 5 MP rear camera, but the ChaCha can record video at 480p@30fps, whereas the A87's video capabilities are unspecified.
- The A87 has a slightly larger battery capacity at 1450 mAh compared to the ChaCha's 1250 mAh.
- Both phones run on Android Gingerbread, but the ChaCha includes HTC's Sense UI 2.1 for a modified software experience.
- The A87 is lighter, but the ChaCha has a more compact design.
Side-by-side Specification Comparison
Celkon A87
HTC ChaCha
General
Release Date
2013
2011
Announced
2013
2011
Description
N/A
Also known as HTC ChaChaCha
Display
Size
4"
2.6"
Type
TFT
TFT, 256K colors
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 320 pixels, 3:2 ratio (~222 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass
Performance
Chipset
Spreadtrum 6820
N/A
CPU
1.0 GHz
800 MHz
GPU
N/A
N/A
Memory
512MB 512MB RAM
512MB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot), 2 GB included
Camera
Main Camera
5 MP, AF
5 MP, AF
Main Camera Features
N/A
LED flash
Front Camera
VGA
VGA
Front Camera Features
N/A
N/A
Video Recording
Yes
480p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1450 mAh
1250 mAh
Battery Details
Li-Ion 1450 mAh battery
Removable Li-Ion 1250 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
N/A
114.4 x 64.6 x 10.7 mm (4.50 x 2.54 x 0.42 in)
Weight
N/A
120 g
Materials
N/A
N/A
Colors
Black, White
Black, Silver
Foldable
✗
✗
SAR
N/A
0.68 W/kg (head) 1.37 W/kg (body)
Connectivity
SIM
Dual SIM (Mini-SIM)
Mini-SIM
Network
GSM
GSM / HSPA
Network Speed
N/A
HSPA 7.2/0.384 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Yes
3.0, A2DP
NFC
✗
✗
USB
Proprietary
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
No
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 2.3.6 (Gingerbread)
Android 2.3 (Gingerbread), Sense UI 2.1
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer, proximity, compass

