HTC Desire 728 dual sim vs Oppo A77 (Mediatek)
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HTC Desire 728 dual sim
Oppo A77 (Mediatek)
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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, 1900, 2100HSDPA 850, 900, 1900, 2100
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4G network-LTE
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HSPA speed-HSPA
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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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Oficially announced2015-92017-5
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Status2015-112017-5
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Design
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height157.9 mm153.3 mm
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Width77.8 mm75.2 mm
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Thickness7.9 mm7.3 mm
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Weight153 g153 g
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ColorsDiamond white, Graphite blackBlack, Gold, Rose Gold
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Display
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Display typeCapacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.5 inches5.5 inches
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Resolution720 x 1280 pixels1080 x 1920 pixels
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Pixel density267 ppi401 ppi
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Display colors1677721616777216
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Multitouch-Yes
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Hardware
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CPUOcta-core 1.3 GHz ARM Cortex-A53Octa-core 1.5 GHz ARM Cortex-A53
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ChipsetMediatek MT6753Mediatek MT6750T
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GPUMali-T720MP3Mali-T860MP2
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Memory RAM2 GB4 GB
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Internal storage16 GB64 GB
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Memory cardmicroSDmicroSD(uses second SIM slot)
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Memory card max200 GB256 GB
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OS
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OSAndroid OS, v5.1.1 (Lollipop)Android 6.0 (Marshmallow)
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Main camera
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Main camera13 MP13 MP, f/2.2
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Primary camera resolution4128 x 3096 pixels-
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocusautofocusphase detection autofocus
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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 camera5 MP16 MP, f/2.0 , 1/3" , 1.12 µm
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Selfie camera video1080p1080p
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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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
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.1v4.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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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 Push EmailPush EmailPush Email
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JavaNoNo
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SensorsAccelerometer, compass, proximityFingerprint (front-mounted), accelerometer, compass, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2800 mAh3200 mAh
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Battery removableNon-removableNon-removable
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Talk time 2G26 h-
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Talk time 3G21 h-
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Standby time 2G496 h-
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Standby time 3G485 h-
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