Vodafone Smart first 7 vs Yezz Billy 4
Vodafone Smart first 7
Yezz Billy 4
-
Network
-
2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
-
3G networkHSDPA 900, 2100HSDPA 850, 1900
-
HSDPA speed21.1 Mbps42.2 Mbps
-
HSUPA speed5.76 Mbps5.76 Mbps
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2016-52014-6
-
Status2016-52014-10
-
Design
-
SIMMini-SIMDual SIM (Micro-SIM)
-
Height114.4 mm122.5 mm
-
Width62.8 mm64.4 mm
-
Thickness12 mm9.9 mm
-
Weight110 g109 g
-
ColorsTech White, Volcano BlackBlack, Blue, Champing Gold, Gun Metal, Red, White, Yellow
-
Display
-
Display typeTFT TN capacitive touchscreenTFT capacitive touchscreen
-
Physical size3.5 inches4.0 inches
-
Resolution320 x 480 pixels480 x 800 pixels
-
Pixel density165 ppi233 ppi
-
Display colors-16777216
-
MultitouchNo-
-
Hardware
-
CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 1.2 GHz ARM Cortex-A7
-
ChipsetSpreadtrum SC7731GQualcomm MSM8212 Snapdragon 200
-
GPUMali-400MP2Adreno 302
-
Memory RAM512 MB512 MB
-
Internal storage4 GB4 GB
-
Memory cardmicroSDmicroSD
-
Memory card max64 GB128 GB
-
OS
-
OSAndroid OS, v5.1 (Lollipop)Microsoft Windows Phone 8.1
-
Main camera
-
Main camera2 MP8 MP
-
Primary camera resolution-3264 x 2448 pixels
-
Primary camera video720p@30fps720p@30fps
-
Primary camera Autofocus-autofocus
-
Primary camera flash-LED flash
-
Camera featuresGeo-taggingGeo-tagging, touch focus
-
Selfie camera
-
Secondary cameraNo-
-
Selfie camera1.3 MP
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio FMFM radioStereo FM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYesYes
-
USBmicroUSB 2.0microUSB 2.0
-
Bluetoothv2.1v4.0
-
Bluetooth A2DPYesYes
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASS-Yes
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push Email-Push Email
-
JavaNoNo
-
SensorsNoAccelerometer, proximity
-
Browser
-
HTMLYesHTML5
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1400 mAh1300 mAh
-
Battery removableRemovable-
-
Talk time 2G-7 h
-
Talk time 3G5 h4 h 30 min
-
Standby time 2G-350 h
-
Standby time 3G-300 h