Allview E4 vs HTC Butterfly 2
Allview E4
HTC Butterfly 2
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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 900, 2100HSDPA 850, 900, 1900, 2100
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4G network-LTE 700, 900, 1800, 2100, 2600
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HSDPA speed21.1 MbpsHSUPA
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HSUPA speed5.76 MbpsHSUPA
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2015-92014-9
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Oficially announced2015-92014-8
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Nano-SIM
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Height140.7 mm145.4 mm
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Width70.2 mm70.2 mm
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Thickness8.6 mm10 mm
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Weight130 g151 g
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ColorsBlack, WhiteBlue, Red, White
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Display
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Display typeIPS LCD capacitive touchscreenCapacitive touchscreen
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Physical size5.0 inches5.0 inches
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Resolution720 x 1280 pixels1080 x 1920 pixels
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Pixel density294 ppi441 ppi
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Display colors-16777216
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Hardware
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CPUOcta-core 1.3 GHz ARM Cortex-A53Quad-core 2.5 GHz Krait 400
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ChipsetMediatek MT6753Qualcomm Snapdragon 801
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GPUMali-T720Adreno 330
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Memory RAM2 GB2 GB
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Internal storage16 GB16, 32 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB128 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera13 MP13 MP
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Primary camera resolution4128 x 3096 pixels4128 x 3096 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 dual-dual camera
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Primary camera video stereo sound record-stereo sound record
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus-
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Selfie camera
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FlashLED flash-
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Selfie camera5 MP5 MP
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Secondary camera HDR-HDR
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Selfie camera video-1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers, built-in amplifiers
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NotificationsVibration; MP3, WAV ringtonesVibration, MP3, WAV ringtones
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Multimedia
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Radio-
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Radio FMFM 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, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Upnp-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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Bluetooth AptX-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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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 IMIM-
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Messaging Push Email-Push Email
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Messaging Push MailPush Mail-
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, 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 capacity2100 mAh2700 mAh
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Battery removable-Non-removable
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Talk time9 h 30 min-
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Talk time 3G-24 h
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Standby time210 h-
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Standby time 3G-643 h