Google Pixel 3a vs Oppo Ace2
Google Pixel 3a
Oppo Ace2
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Network
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2G networkGSM 850, 900, 1800, 1900, CDMA 800, 1900, 10(800)GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700/2100, 1900, 2100; CDMA2000 1xEV-DOHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 40(2300), 41(2500), 66(1700/2100)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 34, 38, 39, 40, 41 - China
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5G network-5G band 1, 3, 41, 78, 79 SA/NSA - China
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HSDPA speed42 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE Cat 11, 600 Mbps download, 75 Mbps uploadLTE Cat 20
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-52020-04
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Status2019-52020-04
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Design
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BuildFront glass, plastic bodyGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
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SIMSingle SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by)
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Height152.4 mm160 mm
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Width71.1 mm75.4 mm
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Thickness7.6 mm8.6 mm
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Weight147 g186 g
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ColorsBlack, White, PurpleGrey, Purple, Silver
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Display
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Display typeOLED capacitive touchscreenAMOLED capacitive touchscreen
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Physical size5.6 inches6.55 inches
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Resolution1080 x 2220 pixels1080 x 2400 pixels
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Pixel density441 ppi402 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Dragontrail glass2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5
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MultitouchYes-
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Display featuresAlways-on display500 nits typ. brightness, HDR10+, 90Hz refresh rate
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2 GHz Kryo 360Single-core 2.84 GHz Kryo 585
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CPU(second)Hexa-core 1.7 GHz Kryo 360Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetQualcomm Snapdragon 670Qualcomm SM8250 Snapdragon 865
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GPUAdreno 615Adreno 650
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Memory RAM4 GB8, 12 GB
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Internal storage64 GB128, 256 GB
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Memory cardNoNo
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Storage-UFS 3.0
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OS
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OSAndroid 9.0 PieColorOS 7.1 (Android 10)
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Main camera
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Camera typeSingleQuad
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Main camera12 MP, f/1.8 , 28 mm, 1/2.55" , 1.4 µm48 MP, f/1.7 , 26 mm, 1/2.0" , 0.8 µm
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8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm
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2 MP
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2 MP
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Primary camera resolution4032 x 3024 pixels8000 x 6000 pixels
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Primary camera video2160p@30fps, 1080p@120fps, 720p@240fps4K@30/60fps, 1080p@30/60/240fps; gyro-EIS
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Primary camera flashdual LED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, RAW, phase detection with Dual PixelAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, contrast detection autofocus
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DxOMark photo104-
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DxOMark video95-
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DxOMark camera score101-
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Selfie camera
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FlashLED flash-
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Selfie camera8 MP, f/2.0 , 24 mm, 1.12 µm16 MP, f/2.4 , 29 mm, 1.0 µm, 1/3.06"
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Selfie camera resolution3264 x 2448 pixels4608 x 3456 pixels
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioNoNo
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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 802.11a, 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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Wi-Fi display-Yes
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WLAN WiFi Dual BandYesYes
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USBType-C reversible connectorType-C 1.0 reversible connector
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USB On-The-GoYesYes
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Bluetoothv5.0v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BeidouYesYes
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QZSS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, light, hallAccelerometer, 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 capacity3000 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesSuperVOOC 2.0 (100% in 30 min)
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Wireless charging-50% in 30 min
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Wireless reverse charging-Yes
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Cost
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Price-780 USD