Samsung Galaxy A3 (2017) vs Samsung Galaxy Fold
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Samsung Galaxy A3 (2017)
Samsung Galaxy Fold
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Network
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2G networkGSM 850, 900, 1800, 1900 - EMEA; HSDPA 850, 900, 1700(AWS), 1900, 2100 - SEA, LATAMGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100 - EMEA; HSDPA 850, 900, 1700(AWS), 1900, 2100 - SEA, LATAMHSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - EMEA; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800), 28(700), 38(2600), 40(2300), 41(2500) - SEA, LATAMLTE
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE, Cat20
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LTE-A speedLTE-A, (2CA) Cat6, 300 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 announced2017-12019-2
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Status2017-12019-2
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Design
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Build-Glass, aluminium alloy
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Nano-SIM
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Height135.4 mm142.2 mm
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Width66.2 mm69.9 mm
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Thickness7.9 mm7.9 mm
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Weight135 g150 g
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Payment-Samsung Pay
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Waterproof1.5 m and 30 minutes-
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Dust proofYes-
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ColorsBlack Sky, Blue Mist, Gold Sand, Peach CloudBlack, Blue, Green, Silver
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Display
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Display typeSuper AMOLED capacitive touchscreenDynamic AMOLED capacitive touchscreen
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Physical size4.7 inches7.3 inches
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Resolution720 x 1280 pixels1536 x 2152 pixels
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Pixel density312 ppi414 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla GlassScratch resistant
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MultitouchYesYes
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Secondary screen physical size-4.6 inches
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Secondary display-HD+ Super AMOLED capacitive touchscreen
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Hardware
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CPU-Octa-core
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CPUOcta-core 1.6 GHz ARM Cortex-A53Single-core 2.84 GHz Kryo 485
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CPU(second)Triple-core 2.42 GHz Kryo 485
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CPU(third)Quad-core 1.8 GHz Kryo 485
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ChipsetExynos 7870 OctaQualcomm SDM855 Snapdragon 855
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GPUMali-T830Adreno 640
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Memory RAM2 GB12 GB
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Internal storage16 GB512 GB
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Memory cardmicroSDNo
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Memory card max256 GB-
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OS
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OSAndroid OS, v6.0.1 (Marshmallow)Android 9.0 Pie
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Main camera
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Camera type-Triple
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Main camera13 MP, f/1.912 MP, f/1.5-2.4 , 26 mm, 1/2.55" , 1.4 µm, 2x optical zoom
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12 MP, f/2.4 , 52 mm, 1/3.6" , 1.0 µm
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16 MP, f/2.2 , 12 mm
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Primary camera resolution-4032 x 3024 pixels
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Primary camera video1080p@30fps2160p@30/60fps
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, face detection, panorama, touch focusAutofocus, continuous shooting, digital zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Cover camera10 MP, f/2.2
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Selfie camera
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Selfie camera type-Dual
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Selfie camera8 MP, f/1.910 MP, f/2.2
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8 MP, f/1.9
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Selfie camera resolution-4320 x 2432 pixels
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Selfie camera video-2160p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Earpiece-Yes
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Headphone adapter-Yes
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11a, 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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USBType-C reversible connectorType-C 1.0 reversible connector
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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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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GALILEO-Yes
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Beidou-Yes
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BDSYes-
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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 IMIM-
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Messaging Push MailPush Mail-
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JavaNo-
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SensorsFingerprint (front-mounted), accelerometer, barometer, 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 capacity2350 mAh4380 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Qualcomm Quick Charge 2.0
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Wireless charging-Qi/PMA
