Samsung Galaxy A7 (2018) vs Samsung Z2
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Samsung Galaxy A7 (2018)
Samsung Z2
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 900, 2100
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4G networkLTELTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300)
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE-A (2CA), Cat6, 300 Mbps download, 50 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 announced2018-92016-8
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Status2018-102016-8
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Design
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BuildAluminium alloy, glass-
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
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Height159.8 mm121.5 mm
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Width76.8 mm63 mm
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Thickness7.5 mm10.8 mm
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Weight168 g127 g
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PaymentSamsung Pay-
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ColorsBlack, Blue, Gold, PinkBlack, Gold, Red
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Display
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Display typeSuper AMOLEDTFT capacitive touchscreen
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Physical size6.0 inches4.0 inches
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Resolution1080 x 2220 pixels480 x 800 pixels
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Pixel density411 ppi233 ppi
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Display colors16777216262144
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ProtectionCorning Gorilla Glass-
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MultitouchYesYes
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Display featuresAlways-on display-
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Hardware
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CPUOcta-core-
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CPUDual-core 2.2 GHz Cortex-A73Quad-core 1.5 GHz Cortex-A7 ARM
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CPU(second)Hexa-core 1.6 GHz Cortex-A53
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ChipsetExynos 7 Octa 7885Spreadtrum SC9830
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GPUMali-G71Mali-400MP2
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Memory RAM4, 6 GB1 GB
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Internal storage64, 128 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max512 GB200 GB
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OS
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OSAndroid 8.0 OreoTizen OS, v2.4
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Main camera
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Camera typeTriple-
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Main camera24 MP, f/1.75 MP, f/2.2
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8 MP, f/2.4 , 13 mm
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5 MP, f/2.2
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Primary camera resolution5632 x 4224 pixels-
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Primary camera video2160p@30fps, 1080p@30fps720p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeYes
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Selfie camera
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Selfie camera24 MP, f/2.0f/2.4
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Selfie camera resolution5632 x 4224 pixels-
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Selfie camera video1080p@30fpsVGA
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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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EarpieceYes-
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Multimedia
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Radio FMFM radioFM 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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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv5.0v4.0
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Bluetooth A2DPYesYes
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bluetooth AVRCPYes-
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bluetooth HFPYes-
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bluetooth HIDYes-
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bluetooth OPPYes-
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bluetooth PANYes-
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bluetooth DIPYes-
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bluetooth MAPYes-
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bluetooth PBAPPBAP/PAB-
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bluetooth HOGPYes-
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bluetooth HSPYes-
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NFCYes(optional)-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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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 IM-IM
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Messaging Push Mail-Push Mail
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Java-No
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SensorsAccelerometer, compass, fingerprint, gyroscope, hall, light, proximityAccelerometer
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3300 mAh1500 mAh
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Battery removableNon-removableRemovable
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Fast battery chargingYes-
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Talk time 3G-8 h
