HTC Butterfly S vs vivo Y28
HTC Butterfly S
vivo Y28
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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, 2100
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4G networkLTE 800, 1800, 2600-
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HSDPA speedHSDPA, 42 Mbps21.1 Mbps
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HSUPA speedHSUPA, 5.76 Mbps5.76 Mbps
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-62014-12
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Status2013-72014-12
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Design
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SIMMicro-SIMMicro-SIM
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Height144.5 mm137.4 mm
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Width70.5 mm68.6 mm
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Thickness10.6 mm9.8 mm
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Weight160 g156 g
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ColorsBlack, Gray, Red, WhiteWhite
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Display
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Display typeSuper LCD3 capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.0 inches4.7 inches
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Resolution1080 x 1920 pixels540 x 960 pixels
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Pixel density441 ppi216 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.9 GHz Krait 300Quad-core 1.3 GHz
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ChipsetQualcomm APQ8064T Snapdragon 600Mediatek MT6582
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GPUAdreno 320-
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Memory RAM2 GB1 GB
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Internal storage16 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, v4.2.2 (Jelly Bean)Android OS, v4.2.2 (Jelly Bean)
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Main camera
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Camera typePhoto / Video-
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Main camera4 MP8 MP
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Primary camera resolution2688 x 1520 pixels3264 x 2448 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Primary camera video hdrHDR-
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Camera features-Geo-tagging, face detection, touch focus
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Selfie camera
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Selfie camera2.1 MP5 MP
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Secondary camera HDRHDR-
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakers, built-in amplifiersYes
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NotificationsVibration, MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radio with RDSFM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 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 BandYes-
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WLAN DLNAYes-
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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 EDR-Yes
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InfraredYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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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 IM-IM
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Messaging Push EmailPush EmailPush Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Sensors-Accelerometer, compass, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity3200 mAh2100 mAh
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Battery removableNon-removable-
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Talk time 2G29 h14 h
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Talk time 3G25 h13 h
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Standby time 2G544 h430 h
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Standby time 3G659 h430 h