Oppo Find 7a vs Xiaomi Mi 3
Oppo Find 7a
Xiaomi Mi 3
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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 800, 1800, 2100, 2600-
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HSDPA speed-21 Mbps
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HSUPA speed-5.76 Mbps
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HSPA+ speedHSPA+-
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DC-HSDPA speed-42 Mbps
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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 announced2014-32013-9
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Status2014-32013-12
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Design
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SIMYesMini-SIM
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Height152.6 mm144 mm
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Width75 mm73.6 mm
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Thickness9.2 mm8.1 mm
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Weight170 g145 g
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ColorsBlack, WhiteBlack, Blue, Gold, Gray, Green, Pink, White, Yellow
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD 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 ppi441 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 2.3 GHz Krait 400Quad-core 2.3 GHz Krait 400
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ChipsetQualcomm MSM8974AB Snapdragon 801Qualcomm MSM8274AB Snapdragon 801
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GPUAdreno 330Adreno 330
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Memory RAM2 GB2 GB
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Internal storage16 GB16, 64 GB
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Memory cardmicroSD
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Memory card max128 GB-
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OS
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OSAndroid OS, v4.3 (Jelly Bean)Android OS, v4.3 (Jelly Bean)
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Main camera
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Camera typePhoto / VideoPhoto / Video
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Main camera13 MP13 MP
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Primary camera resolution4160 x 3120 pixels4128 x 3096 pixels
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Primary camera video2160p@30fps, 1080p@60fps, 720p@120fps1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Primary camera video hdr-HDR
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Selfie camera
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Selfie camera5 MP2 MP
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Selfie camera video-1080p@30fps
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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; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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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, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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WLAN WiFi UpnpYes-
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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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 EmailPush Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2800 mAh3050 mAh
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Battery removable-Non-removable
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Talk time-25 h
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Standby time-500 h