TP-LINK Neffos X20 Pro vs alcatel Go Flip 4
TP-LINK Neffos X20 Pro
alcatel Go Flip 4
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 1900
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3G networkHSDPA 850, 900, 1700/2100, 1900, 2100HSDPA 850, 1700(AWS), 1900
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 18(800), 28(700)LTE frequency band 2, 4, 5, 12, 25, 26, 41, 66, 71
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HSDPA speed42 Mbps-
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HSUPA speed11.5 Mbps-
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LTE speedLTE Cat4, 150.8 Mbps download, 51 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-62021-09
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Status2019-62021-09
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Design
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BuildPlastic-
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Nano-SIM
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Height159.7 mm107.3 mm
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Width77.3 mm55.6 mm
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Thickness8.8 mm19.9 mm
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Weight172 g133 g
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ColorsBlack, Blue, Green, RedBlue
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Display
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Display typeIPS capacitive touchscreenTN TFT LCD
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Physical size6.26 inches2.8 inches
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Resolution720 x 1520 pixels240 x 320 pixels
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Pixel density269 ppi143 ppi
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Display colors16777216-
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Protection2.5D curved glass screen-
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MultitouchYes-
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Additional display-TN TFT
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Resolution of additional display-128 x 128 pixels
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Size of additional display-1.44 inches
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.0 GHz Cortex-A53Quad-core 1.3 GHz Cortex-A53
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CPU(second)quad-core 1.5 GHz Cortex-A53
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ChipsetMediatek Helio P22 (MT6762)QM215 Snapdragon 215
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GPUPowerVR GE8320Adreno 308
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Memory RAM3 GB512 MB
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Internal storage64 GB4 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB-
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OS
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OSNFUI 9 (Android 9.0 Pie)KaiOS 3.0
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Main camera
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Camera typeDualSingle
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Main camera13 MP2 MP
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5 MP
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Primary camera resolution4160 x 3120 pixels-
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Primary camera video1080p@30fps480p@30fps
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Primary camera flashdual-LED 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-mode, phase detection-
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Selfie camera
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Selfie camera13 MP
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Selfie camera resolution4160 x 3120 pixels-
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Selfie camera video720p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYes-
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Multimedia
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RadioFM 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 DirectYes-
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0Type-C 2.0
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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NFC-No
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GPSYes, with A-GPSYes
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GLONASSYes-
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GALILEOYes-
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Features
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SensorsAccelerometer, fingerprint, proximity, light-
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4100 mAh1850 mAh
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Battery removableNon-removableRemovable
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SAR value
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SAR(head)-0.78 W/kg
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SAR(body)-1.27 W/kg
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Cost
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Price-75 USD