Oppo A12 vs Oppo A3
Oppo A12
Oppo A3
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 800, 900, 2100HSDPA 850, 900, 1900, 2100; HSDPA 850, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500); LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA speed-HSPA
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LTE speedLTE-ALTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-042018-4
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Status2020-042018-5
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Design
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BuildGlass front, plastic back, plastic frameMetal
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height155.9 mm156 mm
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Width75.5 mm75.3 mm
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Thickness8.3 mm7.8 mm
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Weight165 g159 g
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ColorsBlack, BlueGarnet Red, Knight Black, Soybean Meal, Stardust Silver
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Display
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Display typeIPS LCD capacitive touchscreenLTPS IPS LCD capacitive touchscreen
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Physical size6.22 inches6.2 inches
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Resolution720 x 1520 pixels1080 x 2280 pixels
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Pixel density270 ppi405 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Corning Gorilla Glass 32.5D curved glass screen; LTPS(Low Temperature PolySilicon)
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Multitouch-Yes
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Display features450 nits typ. brightness-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.35 GHz Cortex-A53Quad-core 2 GHz Cortex-A73
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CPU(second)quad-core 1.8 GHz Cortex-A53quad-core 2 GHz Cortex-A53
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ChipsetMediatek MT6765 Helio P35Mediatek Helio P60
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GPUPowerVR GE8320Mali-G72 MP3
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Memory RAM3, 4 GB4 GB
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Internal storage32, 64 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max256 GB256 GB
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StorageeMMC 5.1-
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OS
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OSColorOS 6.1 (Android 9.0 Pie)Android 8.1 (Oreo)
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Main camera
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Camera typeDual-
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Main camera13 MP, f/2.2 , 1/3.1" , 1.12 µm16 MP, f/1.8
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2 MP, f/2.4
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Primary camera resolution4160 x 3120 pixels4608 x 3345 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, night modeGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera5 MP, f/2.0 , 1/5" , 1.12 µm8 MP, f/2.2
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Selfie camera resolution2560 x 1920 pixels3264 x 2448 pixels
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Selfie camera video720p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYesYes
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Multimedia
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RadioFM Radio-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 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 BandYesYes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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BeidouYes-
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging Push Email-Push Email
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, compass, gyro, proximity
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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 capacity4230 mAh3400 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesVOOC
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Cost
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Price130 USD-
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