Asus Zenfone Go ZB452KG vs Yezz Billy 4.7
Asus Zenfone Go ZB452KG
Yezz Billy 4.7
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1900, 2100
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HSDPA speed21.1 MbpsHSDPA, 42.2 Mbps
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HSUPA speed5.76 MbpsHSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-42014-5
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Status2016-42014-7
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Micro-SIM)
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Height136.5 mm135.8 mm
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Width66.7 mm67.2 mm
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Thickness11.2 mm7.2 mm
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Weight125 g120 g
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ColorsCharcoal Black, Glacier Gray, Glamour Red, Lemon Yellow, Pearl White, Sheer Gold, Silver BlueBlue, Red, White
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.5 inches4.7 inches
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Resolution480 x 854 pixels720 x 1280 pixels
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Pixel density218 ppi312 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Quad-core 1.2 GHz ARM Cortex-A7
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ChipsetQualcomm MSM8212 Snapdragon 200Qualcomm MSM8212 Snapdragon 200
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GPUAdreno 302Adreno 302
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Memory RAM1 GB1 GB
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Internal storage8 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max64 GB128 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Microsoft Windows Phone 8.1
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Main camera
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Main camera8 MP, f/2.08 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera videono720p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus-
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Selfie camera
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Selfie camera2 MP, f/2.42 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, MP3 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BDSYes-
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Email
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JavaNoNo
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SensorsAccelerometer, compass, proximity-
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2070 mAh1780 mAh
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Battery removableRemovable-
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Talk time 2G-16 h
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Talk time 3G-7 h 30 min
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Standby time 2G-480 h
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Standby time 3G-350 h
