Tecno Spark 4 vs vivo U3x
Tecno Spark 4
vivo U3x
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800; CDMA 800
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3G networkHSDPA 850, 900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 1, 3, 5, 8, 34, 38, 39, 40, 41
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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 speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat12, 603 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-092019-09
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Status2019-092019-09
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Design
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BuildGlass front, plastic back, plastic framePlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height165.3 mm160 mm
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Width75.9 mm76.7 mm
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Thickness8.2 mm8.92 mm
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Weight176 g191 g
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ColorsBlue, PurpleBlack, Blue, Red
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.52 inches6.35 inches
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Resolution720 x 1600 pixels720 x 1544 pixels
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Pixel density269 ppi268 ppi
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Display colors1677721616777216
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Hardware
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CPU-Octa-core
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CPUQuad-core 2.0 GHz Cortex-A53Quad-core 2.0 GHz Kryo 260
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CPU(second)quad-core 1.8 GHz Kryo 260
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ChipsetMediaTek Helio A22 MT6761Qualcomm Snapdragon 665
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GPUPowerVR GE8300Adreno 610
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Memory RAM2, 3 GB3, 4 GB
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Internal storage32 GB43, 64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB256 GB
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StorageeMMC 5.1-
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OS
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OSAndroid 9.0 Pie, HIOS 5.5Android 9.0 Pie, Funtouch 9.1 OS
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Main camera
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Camera typeTripleTriple
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Main camera13 MP, f/1.813 MP, f/2.2 , (wide) , 1/1.7"
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2 MP8 MP, f/2.2
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0.3 MP2 MP, (depth) , f/2.4
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Primary camera resolution4128 x 3096 pixels4160 x 3120 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashdual-LED 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-modeAutofocus, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera8 MP, f/2.016 MP, f/1.8
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Selfie camera resolution3264 x 2448 pixels3264 x 2448 pixels
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Selfie camera featuresFace unlockFace unlock
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Selfie camera video720p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCNoNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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SensorsAccelerometer, fingerprint, 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-Ion
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Battery capacity4000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Pump Express
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Tests and performance
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Antutu80070 (v9)143000 (v8)
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Geekbench(single-core)774 (v4.0)320 (v5.2)
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Geekbench(multi-core)2201 (v4.0)1381 (v5.2)
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Cost
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Price-170 USD
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