Samsung Galaxy J7 (2018) vs alcatel 3X (2020)
Samsung Galaxy J7 (2018)
alcatel 3X (2020)
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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, 1900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTELTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
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HSDPA speed-42.2 Mbps
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HSUPA speed-11.5 Mbps
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HSPA speedHSPA-
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LTE speedLTELTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-62020-06
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Status2018-72020-06
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Design
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Build-Glass front, plastic back, plastic frame
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height165 mm
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Width75 mm
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Thickness9.1 mm
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Weight186 g
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ColorsBlackBlack, Blue
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS LCD
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Physical size5.5 inches6.52 inches
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Resolution720 x 1280 pixels720 x 1600 pixels
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Pixel density267 ppi269 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen
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MultitouchYes-
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Hardware
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CPUOcta-coreOcta-core 2.0 GHz Cortex-A53
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Chipset-Mediatek MT6762 Helio P22
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GPU-PowerVR GE8320
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Memory RAM-4, 6 GB
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Internal storage-64, 128 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max256 GB256 GB
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Storage-eMMC 5.1
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OS
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OSAndroidAndroid 10
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Main camera
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Camera type-Quad
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Main camera13 MP, f/1.716 MP, f/1.8 , (wide) , 1/2.8" , 1.12 µm
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(ultrawide) , 5 MP, f/2.2 , 1/5.0" , 1.12 µm
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(macro) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashdual-LED dual-tone flash
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Camera featuresGeo-tagging, HDR, face detection, touch focusAutofocus, continuous shooting, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, google lens, night mode
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Selfie camera
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Selfie camera type-Single
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Selfie camera13 MP, f/1.98 MP, f/2.0 , (wide) , 1/4" , 1.12 µm
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera features-Face unlock
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Selfie camera video-1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Earpiece-Yes
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Multimedia
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Radio-FM Radio
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Radio FMFM radio-
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Connectivity
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WLANWi-FiWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYesYes
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BluetoothYesv5.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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NFC-No
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GPSYes, with A-GPSYes, with A-GPS
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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 EmailPush Email-
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SensorsYesAccelerometer, compass, fingerprint, 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 capacity-5000 mAh
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Battery removable-Non-removable
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Talk time 2G-50 h
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Talk time 3G-40 h
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Talk time 4G-31 h
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Standby time 2G-900 h
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Standby time 3G-690 h
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Standby time 4G-560 h
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Tests and performance
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Antutu-93500 (v8)
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Cost
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Price-220 USD