HTC Desire 830 vs Oppo R7
HTC Desire 830
Oppo R7
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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 networkLTE-
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HSPA speedHSPA-
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LTE speedLTELTE, 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 announced2016-52015-5
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Status20162015-5
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Design
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SIMYesDual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
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Height157.5 mm143 mm
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Width78.9 mm71 mm
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Thickness7.8 mm6.3 mm
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Weight126 g147 g
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ColorsWhite/Blue, White/RedGolden, Silver
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Display
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Display typeSuper LCD capacitive touchscreenAMOLED capacitive touchscreen
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Physical size5.5 inches5.0 inches
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Resolution1080 x 1920 pixels1080 x 1920 pixels
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Pixel density401 ppi445 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUOcta-core 1.3 GHz ARM Cortex-A53Quad-core 1.5 GHz ARM Cortex-A53
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CPU(second)quad-core 1.0 GHz ARM Cortex-A53
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ChipsetMediatek MT6753Qualcomm MSM8939 Snapdragon 615
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GPUMali-T720MP3Adreno 405
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Memory RAM3 GB3 GB
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Internal storage32 GB16 GB
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Memory cardmicroSDmicroSD
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Memory card max128 GB128 GB
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OS
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OSAndroid OS, v6.0 (Marshmallow)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera13 MP, f/2.013 MP
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Primary camera resolution-4128 x 3096 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera optics-Schneider-Kreuznach optics
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Primary camera Autofocusautofocusphase detection autofocus
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Primary camera flashLED flashLED flash
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Primary camera optical image stabilizationoptical image stabilization-
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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 camera4 MP, f/2.0 , 1/3" , 2 µm8 MP
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Selfie camera video1080p@30fps-
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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 802.11a, 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 DirectYesYes
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USBmicroUSB 2.0microUSB 2.0
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USB host-Yes
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Bluetoothv4.1v4.0
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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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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Messaging Push MailPush Mail-
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JavaNoNo
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SensorsAccelerometer, compass, proximityAccelerometer, compass, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2800 mAh2320 mAh
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Battery removableNon-removableNon-removable
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Talk time--
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Standby time--
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