Oppo R7 Plus vs Samsung G3812B Galaxy S3 Slim
Oppo R7 Plus
Samsung G3812B Galaxy S3 Slim
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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, 2100
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HSDPA speed-HSDPA, 21 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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LTE speedLTE, 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 announced2015-52014-3
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Status2015-52014-3
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Design
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SIMDual SIM (Nano-SIM/ Micro-SIM, dual stand-by)Micro-SIM
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Height158 mm133 mm
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Width82 mm66 mm
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Thickness7.8 mm9.7 mm
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Weight203 g139 g
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ColorsGolden, SilverBlack, White
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Display
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Display typeAMOLED capacitive touchscreenTFT capacitive touchscreen
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Physical size6.0 inches4.52 inches
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Resolution1080 x 1920 pixels540 x 960 pixels
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Pixel density367 ppi244 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.5 GHz ARM Cortex-A53Quad-core 1.2 GHz
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CPU(second)quad-core 1.0 GHz ARM Cortex-A53
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ChipsetQualcomm MSM8939 Snapdragon 615-
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GPUAdreno 405-
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Memory RAM3 GB1 GB
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Internal storage32 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max128 GB32 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Android OS, v4.2 (Jelly Bean)
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Main camera
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Main camera13 MP5 MP
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Primary camera resolution4128 x 3096 pixels2592 x 1944 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera opticsSchneider-Kreuznach optics-
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Primary camera Autofocus-autofocus
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Primary camera flashdual-LED flashLED flash
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Primary camera laser autofocuslaser autofocus-
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus-
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Selfie camera
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Secondary camera-VGA camera
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Selfie camera8 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; MP3, WAV ringtones
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-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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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0microUSB 2.0
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USB hostYes-
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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Bluetooth EDR-Yes
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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 IM-IM
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Messaging Push EmailPush EmailPush Mail
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, compass, proximity-
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4100 mAh2100 mAh
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Battery removableNon-removable-
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Talk time--
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Standby time--
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Multimedia
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Radio-No
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