Huawei M886 Mercury
#8156
Yezz Billy 4
#8310Category Breakdown
Huawei M886 Mercury
Yezz Billy 4
Performance
45.039.1
Camera
15.415.4
Display
16.916.9
Battery
18.013.1
Build
15.50.2
Connectivity
25.337.6
Audio
8.98.9
Overall
16.115.6
Summary
- The Huawei M886 Mercury and Yezz Billy 4 both feature a 4.0" TFT display, but the Mercury offers a slightly higher resolution of 480 x 854 pixels compared to the Billy's 480 x 800 pixels.
- In terms of performance, the Mercury is powered by a 1.4 GHz Scorpion CPU, while the Billy utilizes a quad-core 1.2 GHz Cortex-A7, resulting in different processing capabilities.
- Both devices have an 8 MP rear camera, but the Billy includes a 1.3 MP front camera for selfies, absent in the Mercury.
- The Mercury has a larger 1900 mAh battery, compared to the Billy's 1300 mAh, which may affect overall longevity.
- The Mercury runs on Android 2.3.3, while the Billy operates on Windows Phone 8.1, leading to distinct software experiences.
- Build quality is comparable, with the Mercury being slightly heavier and thicker than the Billy, which is lighter and slimmer.
Side-by-side Specification Comparison
Huawei M886 Mercury
Yezz Billy 4
General
Release Date
2011
2014
Announced
2011
2014
Description
Also known as Huawei M886, Huawei GloryFor Cricket
N/A
Display
Size
4"
4"
Type
TFT
TFT
Resolution
480 x 854 pixels, 16:9 ratio (~245 ppi density)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM8655T Snapdragon S2
Qualcomm MSM8212 Snapdragon 200 (28 nm)
CPU
1.4 GHz Scorpion
Quad-core 1.2 GHz Cortex-A7
GPU
Adreno
Adreno 302
Memory
4GB 512MB RAM
4GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDXC (dedicated slot)
Camera
Main Camera
8 MP, AF
8 MP, AF
Main Camera Features
LED flash, HDR
LED flash
Front Camera
VGA
1.3 MP
Front Camera Features
N/A
N/A
Video Recording
720p@30fps
720p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1900 mAh
1300 mAh
Battery Details
Removable Li-Po 1900 mAh battery
Li-Ion 1300 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
122 x 61 x 13 mm (4.80 x 2.40 x 0.51 in)
122.5 x 64.4 x 9.9 mm (4.82 x 2.54 x 0.39 in)
Weight
139 g
109 g
Materials
N/A
N/A
Colors
Black
White, Black, Red, Gun Metal, Blue, Yellow, Champing Gold
Foldable
✗
✗
SAR
0.77 W/kg (head) 1.12 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Dual SIM (Micro-SIM)
Network
CDMA / EVDO
GSM / HSPA
Network Speed
EV-DO Rev.A 3.1 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
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
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 2.3.3 (Gingerbread)
Microsoft Windows Phone 8.1
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Accelerometer, proximity