Posh Revel Pro X510
#7541
Yezz Billy 4
#7551Category Breakdown
Posh Revel Pro X510
Yezz Billy 4
Performance
54.354.3
Camera
42.142.1
Display
64.364.3
Battery
43.543.5
Build
70.870.8
Overall
53.353.3
Summary
- The Posh Revel Pro X510 features a larger 5.0-inch TFT display with a resolution of 480 x 854 pixels, while the Yezz Billy 4 has a smaller 4.0-inch TFT display with a resolution of 480 x 800 pixels, resulting in a higher pixel density for the latter.
- In terms of performance, both phones are equipped with quad-core processors and 4GB of RAM, but the Revel Pro X510 utilizes a Mediatek chipset, whereas the Billy 4 is powered by a Qualcomm Snapdragon.
- Both devices have an 8 MP rear camera capable of 720p video recording and a 1.3 MP front camera.
- The Revel Pro X510 has a larger 2100 mAh battery compared to the 1300 mAh battery of the Billy 4.
- Software-wise, the Posh runs on Android 4.4.2, while the Yezz operates on Microsoft Windows Phone 8.1, impacting the overall user experience.
Side-by-side Specification Comparison
Posh Revel Pro X510
Yezz Billy 4
General
Release Date
2015
2014
Announced
2014
2014
Description
N/A
N/A
Display
Size
5"
4"
Type
TFT
TFT
Resolution
480 x 854 pixels, 16:9 ratio (~196 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
N/A
N/A
Performance
Chipset
Mediatek MT6582M (28 nm)
Qualcomm MSM8212 Snapdragon 200 (28 nm)
CPU
Quad-core 1.3 GHz Cortex-A7
Quad-core 1.2 GHz Cortex-A7
GPU
Mali-400MP2
Adreno 302
Memory
4GB 512MB RAM
4GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDXC (dedicated slot)
Camera
Main Camera
8 MP
8 MP
Main Camera Details
8 MP, AF
8 MP, AF
Front Camera
1.3 MP
1.3 MP
Front Camera Details
1.3 MP
1.3 MP
Video Recording
720p@30fps
720p@30fps
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
2100 mAh
1300 mAh
Battery Details
Li-Po 2100 mAh battery
Li-Ion 1300 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
142.5 x 73 x 9.4 mm (5.61 x 2.87 x 0.37 in)
122.5 x 64.4 x 9.9 mm (4.82 x 2.54 x 0.39 in)
Weight
155 g
109 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black, White, Blue, Pink, Yellow, Silver
White, Black, Red, Gun Metal, Blue, Yellow, Champing Gold
Foldable
✗
✗
Connectivity
SIM
Dual SIM (Mini-SIM/ Micro-SIM, dual stand-by)
Dual SIM (Micro-SIM)
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 21.1/5.76 Mbps
HSPA 42.2/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Bluetooth
4.0, A2DP, EDR, LE, aptX
4.0, A2DP
NFC
✗
✗
USB
microUSB 2.0, OTG
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS
GPS, GLONASS
Software
Operating System
Android 4.4.2 (KitKat)
Microsoft Windows Phone 8.1
OS Version
Android 4.4.2 (KitKat)
Microsoft Windows Phone 8.1
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity
Audio
Stereo Speakers
✓
✗
Loudspeaker
Yes, with stereo speakers
Yes
Audio Jack
Yes
Yes