Oppo A3 vs Samsung Galaxy A Quantum
Oppo A3
Samsung Galaxy A Quantum
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100; HSDPA 850, 1700(AWS), 1900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE 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)LTE
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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HSPA speedHSPA-
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LTE speedLTELTE-A
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5G speed-5G
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-42020-05
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Status2018-52020-05
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Design
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BuildMetalPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Glass front (Gorilla Glass 3), plastic back, plastic frame
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Height156 mm162.5 mm
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Width75.3 mm75.5 mm
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Thickness7.8 mm8.1 mm
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Weight159 g185 g
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ColorsGarnet Red, Knight Black, Soybean Meal, Stardust SilverBlack, Blue, Silver
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Display
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Display typeLTPS IPS LCD capacitive touchscreenSuper AMOLED Plus capacitive touchscreen
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Physical size6.2 inches6.7 inches
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Resolution1080 x 2280 pixels1080 x 2400 pixels
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Pixel density405 ppi393 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen; LTPS(Low Temperature PolySilicon)Scratch resistant, Corning Gorilla Glass 3
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MultitouchYes-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2 GHz Cortex-A73Dual-core 2.0 GHz Cortex-A77
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CPU(second)quad-core 2 GHz Cortex-A53Hexa-core 1.8 GHz Cortex-A55
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ChipsetMediatek Helio P60Exynos 980, QRNG security chipset
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GPUMali-G72 MP3Mali-G76 MP5
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Memory RAM4 GB8 GB
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Internal storage128 GB128 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max256 GB1 TB
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Storage-UFS 2.1
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OS
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OSAndroid 8.1 (Oreo)One UI 2(Android 10)
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Main camera
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Camera type-Quad
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Main camera16 MP, f/1.864 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm
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12 MP, f/2.2 , 12 mm
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5 MP, f/2.4
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5 MP, f/2.2
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Primary camera resolution4608 x 3345 pixels-
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Primary camera video1080p@30fps4K@30fps, 1080p@30/240fps, 1080p@960fps; gyro-EIS
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusPanorama, HDR
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Selfie camera
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Selfie camera8 MP, f/2.232 MP, f/2.2 , 26 mm, 1/2.8" , 0.8 µm
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera video1080p@30fps1080p@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 ringtones-
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EarpieceYesYes
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 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 2.0Type-C 1.0 reversible connector
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USB On-The-GoYesYes
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging Push EmailPush Email-
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SensorsAccelerometer, compass, gyro, proximityAccelerometer, compass, fingerprint, gyroscope, 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 capacity3400 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOCYes
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Cost
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Price-600 USD
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