verykool R27 vs vivo X7
verykool R27
vivo X7
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 1900HSDPA 850, 900, 1900, 2100; CDMA2000 1x; TD-SCDMA
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4G network-LTE frequency band 1(2100), 3(1800), 38(2600), 39(1900), 40(2300), 41(2500)
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HSPA speedHSPAHSPA
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-92016-6
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Status2014-102016-7
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Design
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SIMMini-SIMDual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
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Height111.4 mm147.3 mm
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Width51.5 mm71.3 mm
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Thickness15.6 mm7.2 mm
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Weight110 g151 g
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ColorsBlackGold, Rose Gold
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Display
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Display typeTFTSuper AMOLED capacitive touchscreen
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Physical size2.2 inches5.2 inches
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Resolution176 x 220 pixels1080 x 1920 pixels
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Pixel density128 ppi424 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.8 GHz ARM Cortex-A72
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CPU(second)quad-core 1.4 GHz ARM Cortex-A53
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Chipset-Qualcomm MSM8976 Snapdragon 652
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GPU-Adreno 510
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Memory ROM128 MB-
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Memory RAM32 MB4 GB
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Internal storage-64 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB256 GB
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Main camera
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Main camera2 MP13 MP, f/2.2
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Primary camera resolution1600 x 1200 pixels-
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Primary camera video144p1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flashLED flashLED flash
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Camera features-Geo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Flash-LED flash
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Secondary cameraNo-
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Selfie camera16 MP, f/2.0
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio-
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Radio antennabuilt-in antenna-
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Connectivity
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WLANWi-Fi
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USB2.0microUSB 2.0
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USB host-Yes
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Bluetoothv2.1v4.0
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging Email-Email
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Messaging Push Email-Push Email
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JavaNoNo
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Sensors-Fingerprint, accelerometer, compass, gyro, proximity
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Browser
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HTML-HTML5
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity900 mAh3000 mAh
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Battery removable-Non-removable
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Talk time4 h-
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Standby time216 h-
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OS
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OS-Android OS, v5.1 (Lollipop)