HTC Desire 816 dual sim vs Karbonn Smart Tab2
HTC Desire 816 dual sim
Karbonn Smart Tab2
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 2100-
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HSDPA speedHSDPA, 14.4 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-52014-12
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Status2014-52014-12
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Design
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SIMDual SIM (Nano-SIM, dual stand-by)No
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Height156.6 mm
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Width78.7 mm
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Thickness7.9 mm
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Weight165 g
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ColorsBlack, WhiteBlack/White
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Display
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Display typeSuper LCD2 capacitive touchscreenTFT capacitive touchscreen
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Physical size5.5 inches7.0 inches
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Resolution720 x 1280 pixels480 x 800 pixels
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Pixel density267 ppi133 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 1.6 GHz ARM Cortex-A71.2 GHz
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ChipsetQualcomm Snapdragon 400-
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GPUAdreno 305-
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Memory RAM1.5 GB512 MB
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Internal storage8 GB1 GB
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Memory cardmicroSDmicroSD
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Memory card max128 GB32 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v4.1 (Jelly Bean)
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Main camera
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Main camera13 MP2 MP
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Primary camera resolution4160 x 3120 pixels1600 x 1200 pixels
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Primary camera video1080p@30fps, 720p@60fpsvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary camera-No
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Selfie camera5 MP
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Selfie camera video1080p-
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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 ringtonesN/A
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Multimedia
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Radio-No
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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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi Direct-Yes
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WLAN DLNAYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0v4.0
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Bluetooth A2DPYes-
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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)-
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IM-IM
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Messaging Push EmailPush EmailPush Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2600 mAh3700 mAh
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Battery removableNon-removableNon-removable
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Talk time-7 h
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Talk time 3G21 h-
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Standby time--
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Standby time 3G614 h-