HTC Desire 520 vs Karbonn A37
HTC Desire 520
Karbonn A37
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPAHSDPA 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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HSUPA speed-HSUPA
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HSPA speedHSPA-
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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 announced2015-72014-12
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Status2015-82014-12
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Design
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SIMYesDual SIM
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Height197 mm
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Width124 mm
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Thickness12.3 mm
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Weight335 g
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ColorsBlackBlack/White
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size4.5 inches7.0 inches
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Resolution480 x 854 pixels480 x 800 pixels
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Pixel density218 ppi133 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 1.1 GHz ARM Cortex-A7Dual-core 1 GHz
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ChipsetQualcomm MSM8909 Snapdragon 210-
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GPUAdreno 304-
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Memory RAM1 GB512 MB
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Internal storage8 GB4 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Android OS, v4.1 (Ice Cream Sandwich)
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Main camera
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Main camera8 MP2 MP
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Primary camera resolution3264 x 2448 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Camera featuresYes-
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Selfie camera
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Secondary camera-Yes
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, Polyphonic, MP3 ringtones
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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 HotspotYesYes
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USBmicroUSB 2.0Yes
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Bluetoothv4.1Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes, with A-GPS
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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 IMIMIM
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Messaging Push EmailPush Mail-
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JavaNoYes, via Java MIDP emulator
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SensorsYes-
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2000 mAh3000 mAh
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Talk time-8 h
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Standby time-240 h
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Multimedia
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Radio FM-FM radio
