Yezz Billy 4 vs verykool i601
Yezz Billy 4
verykool i601
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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, 1900-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-62014-12
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Status2014-102014-12
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Design
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SIMDual SIM (Micro-SIM)Dual SIM (Mini-SIM)
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Height122.5 mm100 mm
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Width64.4 mm55 mm
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Thickness9.9 mm12.4 mm
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Weight109 g85 g
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Keyboard-QWERTY
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ColorsBlack, Blue, Champing Gold, Gun Metal, Red, White, YellowBlack, Blue, Lime, Red
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size4.0 inches2.0 inches
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Resolution480 x 800 pixels176 x 220 pixels
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Pixel density233 ppi141 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7
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ChipsetQualcomm MSM8212 Snapdragon 200-
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GPUAdreno 302-
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Memory RAM512 MB-
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Internal storage4 GB-
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Memory cardmicroSDmicroSD
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Memory card max128 GB8 GB
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OS
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OSMicrosoft Windows Phone 8.1-
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Main camera
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Main camera8 MP
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Primary camera resolution3264 x 2448 pixels640 x 480 pixels
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Primary camera video720p@30fpsno
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Camera featuresGeo-tagging, touch focus-
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Selfie camera
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Secondary camera-No
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Selfie camera1.3 MP
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Sound
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3.5mm jackYes-
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; Polyphonic
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Multimedia
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Radio FMStereo FM radioFM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.01.1
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Bluetoothv4.0v2.1
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Bluetooth A2DPYes-
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Bluetooth EDR-Yes
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GPSYes, with A-GPSNo
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GLONASSYes-
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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WAP-Yes
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JavaNo-
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SensorsAccelerometer, proximity-
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh550 mAh
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Talk time-3 h
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Talk time 2G7 h-
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Talk time 3G4 h 30 min-
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Standby time-120 h
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Standby time 2G350 h-
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Standby time 3G300 h-