Google Pixel 4a vs Samsung Galaxy J4
Google Pixel 4a
Samsung Galaxy J4
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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, 1700(AWS), 1900, 2100HSDPA 850, 900, 1900, 2100; HSDPA 850, 900, 2100 - India, Pakistan
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66, 71LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) - India, Pakistan
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HSDPA speed42 Mbps-
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HSUPA speed5.76 Mbps-
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-A (3CA) Cat 12, 600 Mbps download, 75 Mbps uploadLTE, 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 announced2020-082018-5
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Status2020-082018-5
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Design
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BuildGlass front (Gorilla Glass 3), plastic back, plastic framePlastic body
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SIMNano-SIM and/or eSIMDual SIM (Micro-SIM, dual stand-by)
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Height144 mm151.7 mm
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Width69.4 mm77.2 mm
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Thickness8.2 mm8.1 mm
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Weight143 g175 g
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ColorsBlackBlack, Gold, Orchid Gray
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Display
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Display typeOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size5.81 inches5.5 inches
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Resolution1080 x 2340 pixels720 x 1280 pixels
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Pixel density443 ppi267 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass 3-
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Multitouch-Yes
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Display featuresHDR, Always-on display-
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Hardware
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CPUOcta-core-
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CPUDual-core 2.2 GHz Kryo 470 GoldQuad-core 1.4 GHz Cortex-A53 ARM
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CPU(second)Hexa-core 1.8 GHz Kryo 470 Silver
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ChipsetQualcomm SDM730 Snapdragon 730GExynos 7570 Quad
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GPUAdreno 618Mali-T720 MP2
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Memory RAM6 GB2 GB
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Internal storage128 GB16 GB
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Memory cardNomicroSD
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Memory card max-256 GB
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StorageUFS 2.1-
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OS
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OSAndroid 10Android 8.0 (Oreo)
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Main camera
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Camera typeSingle-
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Main camera12 MP, f/1.7 , 27 mm, 1/2.55" , 1.4 µm13 MP, f/1.9 , 28 mm
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Primary camera resolution4032 x 3024 pixels4160 x 3120 pixels
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Primary camera video4K@30fps, 1080p@30/60/120fps; gyro-EIS1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashdual LED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, optical 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, phase detection autofocusGeo-tagging, HDR, face detection, panorama, touch focus
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DxOMark photo122-
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DxOMark zoom34-
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DxOMark video98-
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DxOMark camera score111-
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Selfie camera
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Flash-LED flash
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Selfie camera8 MP, f/2.0 , 24 mm, 1.12 µm5 MP, f/2.2
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Selfie camera resolution3264 x 2448 pixels2592 x 1944 pixels
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYesYes
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 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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USBType-C reversible connectormicroUSB 2.0
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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BDS-Yes
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QZSSYes-
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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 IM-IM
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Messaging Push Email-Push Email
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscope, proximityAccelerometer, 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 capacity3140 mAh3000 mAh
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Battery removableNon-removableRemovable
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Fast battery chargingYes-
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Talk time 2G-20 h
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Talk time 3G-20 h
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Cost
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Price350 USD-
