Category Breakdown
HTC Inspire 4G
Yezz Billy 4
Performance
57.354.3
Camera
42.142.1
Display
64.364.3
Battery
43.543.5
Build
70.870.8
Overall
54.253.3
Summary
- The HTC Inspire 4G features a larger 4.3-inch S-LCD display with a resolution of 480 x 800 pixels, while the Yezz Billy 4 has a 4.0-inch TFT display with the same resolution but slightly higher pixel density at ~233 ppi.
- In terms of performance, the Inspire is powered by a 1.0 GHz single-core Snapdragon S2 processor, whereas the Billy utilizes a more efficient quad-core 1.2 GHz Snapdragon 200.
- Both phones have an 8 MP rear camera capable of 720p video recording, but the Billy also includes a 1.3 MP front camera for selfies.
- The Inspire has a 1230 mAh battery compared to the Billy's slightly larger 1300 mAh, both lacking fast charging and wireless capabilities.
- The Inspire runs on Android 2.2 (upgradable to 2.3) with Sense UI, while the Billy operates on Windows Phone 8.1, offering distinct software experiences.
- The Inspire is heavier at 163.9g, while the lighter Billy weighs 109g and has a slimmer profile.
Side-by-side Specification Comparison
HTC Inspire 4G
Yezz Billy 4
General
Release Date
2011
2014
Announced
2011
2014
Description
For AT&T
N/A
Display
Size
4.3"
4"
Type
S-LCD
TFT
Resolution
480 x 800 pixels, 5:3 ratio (~217 ppi density)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
Corning Gorilla Glass
N/A
Performance
Chipset
Qualcomm MSM8255 Snapdragon S2
Qualcomm MSM8212 Snapdragon 200 (28 nm)
CPU
1.0 GHz Scorpion
Quad-core 1.2 GHz Cortex-A7
GPU
Adreno 205
Adreno 302
Memory
4GB 768MB RAM
4GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot), 8 GB included
microSDXC (dedicated slot)
Camera
Main Camera
8 MP
8 MP
Main Camera Details
8 MP, AF
8 MP, AF
Front Camera
N/A
1.3 MP
Front Camera Details
N/A
1.3 MP
Video Recording
720p
720p@30fps
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
1230 mAh
1300 mAh
Battery Details
Removable Li-Ion 1230 mAh battery
Li-Ion 1300 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
122.9 x 68.1 x 11.7 mm (4.84 x 2.68 x 0.46 in)
122.5 x 64.4 x 9.9 mm (4.82 x 2.54 x 0.39 in)
Weight
163.9 g
109 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black, Brown, Red
White, Black, Red, Gun Metal, Blue, Yellow, Champing Gold
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Dual SIM (Micro-SIM)
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 14.4/5.76 Mbps
HSPA 42.2/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, DLNA, hotspot (charges may apply)
Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Bluetooth
2.1, A2DP, EDR
4.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, A-GPS
GPS, GLONASS
Software
Operating System
Android 2.2 (Froyo), upgradable to 2.3 (Gingerbread), Sense UI
Microsoft Windows Phone 8.1
OS Version
Android 2.2 (Froyo), upgradable to 2.3 (Gingerbread), Sense UI
Microsoft Windows Phone 8.1
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, proximity
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes

