Tecno Spark 4 vs Xiaomi 12X
Tecno Spark 4
Xiaomi 12X
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network-5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
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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-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-092021-12
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Status2019-092021-12
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Design
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BuildGlass front, plastic back, plastic framePolycarbonate, aluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height165.3 mm152.7 mm
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Width75.9 mm69.9 mm
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Thickness8.2 mm8.2 mm
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Weight176 g176 g
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ColorsBlue, PurpleBlack, Blue, Pink
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Display
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Display typeIPS LCDOLED
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Physical size6.52 inches6.28 inches
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Resolution720 x 1600 pixels1080 x 2400 pixels
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Pixel density269 ppi419 ppi
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Display colors167772161073741824
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Protection-Scratch resistant, Corning Gorilla Glass Victus
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Display features-120Hz, Dolby Vision, HDR10+, 1100 nits (peak)
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Hardware
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CPU-Octa-core
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CPUQuad-core 2.0 GHz Cortex-A53Single-core 3.2 GHz Kryo 585
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CPU(second)Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetMediaTek Helio A22 MT6761Qualcomm SM8250-AC Snapdragon 870 5G
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GPUPowerVR GE8300Adreno 650
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Internal storage32 GB128, 256 GB
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Memory RAM2, 3 GB8, 12 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max128 GB-
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StorageeMMC 5.1UFS 3.1
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OS
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OSAndroid 9.0 Pie, HIOS 5.5Android 12, MIUI 13
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Main camera
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Camera typeTripleTriple
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Main camera13 MP, f/1.850 MP, f/1.9 , (wide) , 26 mm, 1/1.56" , 1.0 µm
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2 MP13 MP, (ultrawide) , f/2.4 , 123˚ , 12 mm, 1/3.06" , 1.12 µm
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0.3 MP5 MP, (telephoto macro) , 50 mm
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Primary camera resolution4128 x 3096 pixels8190 x 6144 pixels
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Primary camera video720p@30fps8K@24fps, 4K@30/60fps, 1080p@30/120/240/960fps, gyro-EIS
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Primary camera flashdual-LED flashdual-LED dual-tone 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, continuous autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, super night mode 2.0, HDR10 video recording
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera8 MP, f/2.032 MP, (wide) , 80˚ , 26 mm, 0.7 µm
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera featuresFace unlockFace unlock, HDR
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Selfie camera video720p@30fps1080p@30/60fps, 720p@120fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioFM RadioNo
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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, 802.11n 5GHz, 802.11ac, 802.11ax
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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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Bluetoothv4.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFCNoYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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QZSS-Yes
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NavIC-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-Po
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Battery capacity4000 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge 4, 67W (100% in 39 min)
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Wireless reverse charging-Yes, 10W
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Fast wireless charging-Yes, 50W
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Tests and performance
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Antutu80070 (v9)720000 (v9)
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Geekbench(single-core)774 (v4.0)928 (v5.2)
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Geekbench(multi-core)2201 (v4.0)3255 (v5.2)
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Cost
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Price-710 USD