Asus Zenfone Go ZB450KL vs HTC Desire 820s dual sim
Asus Zenfone Go ZB450KL
HTC Desire 820s dual sim
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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, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300)-
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-72015-3
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Status2016-82015-3
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Design
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SIMDual SIM (Micro-SIM/Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height136.5 mm157.7 mm
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Width66.7 mm78.7 mm
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Thickness11.2 mm7.7 mm
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Weight135 g155 g
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ColorsBlue/Sheer Gold, Charcoal Black, Glacier Grey/Silver, Glamor Red, Lemon Yellow, Pearl WhiteMarble White, Milkyway Gray, Monarch Orange, Santorini White, Tuxedo Gray
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Display
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Display typeIPS LCD capacitive touchscreenCapacitive touchscreen
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Physical size4.5 inches5.5 inches
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Resolution480 x 854 pixels720 x 1280 pixels
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Pixel density218 ppi267 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A53Octa-core 1.7 GHz ARM Cortex-A53
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ChipsetQualcomm MSM8916 Snapdragon 410Mediatek MT6752
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GPUAdreno 306Mali-T760MP2
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Internal storage8 GB16 GB
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Memory RAM1 GB2 GB
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Memory cardmicroSDmicroSD
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Memory card max256 GB32 GB
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OS
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OSAndroid OS, v6.0 (Marshmallow)Android OS, v4.4.4 (KitKat)
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Main camera
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Main camera8 MP, f/2.013 MP
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Primary camera resolution-4160 x 3120 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera2 MP, f/2.48 MP
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Selfie camera video-1080p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM radioFM 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 HotspotYesYes
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BDSYes-
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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 EmailPush EmailPush Email
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JavaNoNo
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SensorsAccelerometer, compass, proximityAccelerometer, compass, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity2070 mAh2600 mAh
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Battery removableRemovableNon-removable
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Talk time 3G-12 h 10 min
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Standby time 3G-560 h
