Samsung Galaxy S9+ vs alcatel 7
Samsung Galaxy S9+
alcatel 7
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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, 1700(AWS), 1900
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4G networkLTELTE frequency band 2(1900), 4(1700/2100), 5(850), 12(700), 66(1700/2100), 71(600)
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speed-LTE, Cat6, 301 Mbps download, 51 Mbps upload
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LTE-A speedLTE-A, (6CA) Cat18, 1200 Mbps download, 200 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-22018-8
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Status2018-32018-8
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Design
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BuildFront/back glass (Gorilla Glass 5), aluminum framePlastic
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SIMSingle SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)Nano-SIM
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Height158.1 mm162.1 mm
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Width73.8 mm75 mm
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Thickness8.5 mm8.6 mm
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Weight189 g175 g
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PaymentSamsung Pay(Visa, Mastercard certified)-
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WaterproofIP68, 1.5m and 30 minutes-
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Dust proofYes, IP68-
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ColorsCoral Blue, Lilac Purple, Midnight Black, Titanium GrayBlack
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS capacitive touchscreen
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Physical size6.2 inches6 inches
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Resolution1440 x 2960 pixels1080 x 2160 pixels
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Pixel density529 ppi402 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 52.5D curved glass screen
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MultitouchYesYes
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Display featuresHDR10 compliant, 3D Touch, Always-on display-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.7 GHz Mongoose M3Quad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Cortex-A55quad-core 1.65 GHz Cortex-A53
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ChipsetExynos 9810 Octa / Qualcomm SDM845 Snapdragon 845MediaTek Helio P23 MT6763T
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GPUMali-G72 MP18 / Adreno 630Mali-G71 MP2
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Memory RAM6 GB2 GB
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Internal storage64, 128, 256 GB32 GB
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Memory cardmicroSD(uses second SIM slot)microSD, microSDHC, microSDXC
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Memory card max400 GB128 GB
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OS
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OSAndroid 8.0 (Oreo)Android 8.1 Oreo
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Main camera
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Camera typeDualDual
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Main camera12 MP, f/1.5-2.4 , 26 mm, 1/2.55" , 1.4 µm, 2x optical zoom12 MP, f/2.2 , 1/2.8" , 1.25 µm
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12 MP, f/2.4 , 52 mm, 1/3.6" , 1 µm2 MP, f/2.4 , 1/5" , 1.75 µm
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Primary camera resolution4032 x 3024 pixels4000 x 3000 pixels
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Primary camera video2160p@60fps, 1080p@240fps, 720p@960fps1080p@30fps
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Primary camera Autofocusdual pixel phase detection autofocus-
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Primary camera flashLED flashLED flash
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Primary camera optical image stabilizationoptical image stabilization-
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Primary camera phase detection autofocus-phase detection autofocus
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Primary camera video dual videodual-video record-
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Primary camera video hdrHDR-
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Camera featuresAuto HDR, Geo-tagging, face/smile detection, panorama, simultaneous 4K video and 9MP image recording, touch focusAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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DxOMark photo105-
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DxOMark video91-
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DxOMark camera score100-
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Selfie camera
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Selfie camera8 MP, f/1.7 , 25 mm, 1/3.6" , 1.22 µm8 MP, f/2.8 , 1/4" , 1.12 µm
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Selfie camera resolution3264 x 2448 pixels3264 x 2448 pixels
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Secondary camera autofocusautofocus-
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Secondary camera dual video calldual video call-
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Secondary camera HDRAuto HDR-
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Selfie camera video1440p@30fps720p@30fps
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DxOMark photo81-
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DxOMark video81-
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DxOMark camera score81-
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
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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 1.0 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 AptXYes-
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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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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SensorsIris scanner, SpO2, accelerometer, barometer, compass, fingerprint (rear-mounted), gyro, heart rate, proximityAccelerometer, compass, fingerprint, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3500 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 2.0Yes
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Wireless chargingQi/PMA wireless charging-
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Talk time 2G-28 h
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Talk time 3G-28 h