Celkon A83 vs HTC Butterfly 2
Celkon A83
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 network-HSDPA 850, 900, 1900, 2100
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4G network-LTE 700, 900, 1800, 2100, 2600
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HSDPA speed-HSUPA
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HSUPA speed-HSUPA
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LTE speed-LTE
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2012-122014-8
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Status2012-122014-9
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Design
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SIMDual SIM (Mini-SIM)Nano-SIM
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Height113.9 mm145.4 mm
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Width63.4 mm70.2 mm
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Thickness14.4 mm10 mm
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Weight103 g151 g
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ColorsBlack, WhiteBlue, Red, White
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Display
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Display typeTFT capacitive touchscreenCapacitive touchscreen
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Physical size3.2 inches5.0 inches
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Resolution320 x 420 pixels1080 x 1920 pixels
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Pixel density165 ppi441 ppi
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Display colors-16777216
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Hardware
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CPU1 GHz2.5 GHz Quad-core Krait 400
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Chipset-Qualcomm Snapdragon 801
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GPU-Adreno 330
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Memory RAM-2 GB
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Internal storage-16, 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, v2.3 (Gingerbread)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera2 MP13 MP
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Primary camera resolution1600 x 1200 pixels4128 x 3096 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED 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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Selfie camera
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Secondary cameraYes-
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Selfie camera5 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, Polyphonic, MP3 ringtonesVibration, MP3, WAV ringtones
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Multimedia
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Radio-
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Radio FMStereo FM radio-
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Connectivity
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WLANWi-FiWi-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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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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Bluetooth AptX-Yes
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GPSNoYes, 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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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1450 mAh2700 mAh
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Battery removable-Non-removable
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Talk time5 h-
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Talk time 3G-24 h
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Standby time150 h-
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Standby time 3G-643 h