Category Breakdown
HTC ChaCha
Huawei Impulse 4G
Performance
52.260.9
Camera
12.715.4
Display
34.116.9
Battery
12.815.2
Build
15.20.2
Connectivity
26.426.2
Audio
8.98.9
Overall
19.017.1
Summary
- The HTC ChaCha features a smaller 2.6-inch TFT display with a resolution of 480 x 320 pixels, while the Huawei Impulse 4G has a larger 3.8-inch TFT display with a higher resolution of 480 x 800 pixels, resulting in better pixel density.
- Both devices are powered by an 800 MHz CPU and have 512MB of RAM, but the Impulse 4G includes an Adreno 205 GPU for improved graphics performance.
- The camera specifications are similar, with both offering a 5 MP rear camera, but the Impulse 4G supports 720p video recording compared to the ChaCha's 480p.
- In terms of battery, the Impulse 4G has a slightly larger 1500 mAh capacity compared to the ChaCha's 1250 mAh.
- The ChaCha runs on Android 2.3 with Sense UI, while the Impulse 4G operates on Android 2.2, offering a different software experience.
Side-by-side Specification Comparison
HTC ChaCha
Huawei Impulse 4G
General
Release Date
2011
2011
Announced
2011
2011
Description
Also known as HTC ChaChaCha
For AT&T
Display
Size
2.6"
3.8"
Type
TFT, 256K colors
TFT
Resolution
480 x 320 pixels, 3:2 ratio (~222 ppi density)
480 x 800 pixels, 5:3 ratio (~246 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass
N/A
Performance
Chipset
N/A
Qualcomm MSM7230
CPU
800 MHz
800 MHz Scorpion
GPU
N/A
Adreno 205
Memory
512MB 512MB RAM
512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot), 2 GB included
microSDHC (dedicated slot)
Camera
Main Camera
5 MP, AF
5 MP, AF
Main Camera Features
LED flash
LED flash
Front Camera
VGA
N/A
Front Camera Features
N/A
N/A
Video Recording
480p@30fps
720p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1250 mAh
1500 mAh
Battery Details
Removable Li-Ion 1250 mAh battery
Removable Li-Ion 1500 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
114.4 x 64.6 x 10.7 mm (4.50 x 2.54 x 0.42 in)
120 x 65 x 11.6 mm (4.72 x 2.56 x 0.46 in)
Weight
120 g
130 g
Materials
N/A
N/A
Colors
Black, Silver
Black
Foldable
✗
✗
SAR
0.68 W/kg (head) 1.37 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 7.2/0.384 Mbps
HSPA 14.4/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n
Bluetooth
3.0, A2DP
2.1, A2DP, EDR
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, A-GPS
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 2.3 (Gingerbread), Sense UI 2.1
Android 2.2 (Froyo)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, proximity, compass

