Google Pixel 3a vs TECNO Spark CM
Google Pixel 3a
TECNO Spark CM
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Network
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2G networkGSM 850, 900, 1800, 1900, CDMA 800, 1900, 10(800)GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700/2100, 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 40(2300), 41(2500), 66(1700/2100)LTE frequency band 1(2100), 3(1800), 8(900), 40(2300), 41(2500)
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HSDPA speed42 Mbps-
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HSUPA speed5.76 Mbps-
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE Cat 11, 600 Mbps download, 75 Mbps uploadLTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-52017-12
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Status2019-52017-12
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Design
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BuildFront glass, plastic body-
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SIMSingle SIM (Nano-SIM)Dual SIM (Micro-SIM, dual stand-by)
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Height152.4 mm152.2 mm
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Width71.1 mm71.7 mm
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Thickness7.6 mm5.6 mm
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Weight147 g172 g
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ColorsBlack, White, PurpleBlack, Gold
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Display
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Display typeOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.6 inches5.7 inches
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Resolution1080 x 2220 pixels720 x 1440 pixels
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Pixel density441 ppi282 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Dragontrail glass2.5D curved glass screen
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MultitouchYesYes
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Display featuresAlways-on display-
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Hardware
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CPUOcta-core-
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CPUDual-core 2 GHz Kryo 360Quad-core 1.3 GHz Cortex-A53
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CPU(second)Hexa-core 1.7 GHz Kryo 360
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ChipsetQualcomm Snapdragon 670Mediatek MT6737
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GPUAdreno 615Mali-T720 MP2
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Internal storage64 GB16 GB
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Memory RAM4 GB2 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-32 GB
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OS
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OSAndroid 9.0 PieAndroid 7.0 Nougat
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Main camera
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Camera typeSingle-
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Main camera12 MP, f/1.8 , 28 mm, 1/2.55" , 1.4 µm13 MP, f/2.0
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Primary camera resolution4032 x 3024 pixels4160 x 3120 pixels
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Primary camera video2160p@30fps, 1080p@120fps, 720p@240fps1080p@30fps
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Primary camera flashdual LED flashquad-LED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, RAW, phase detection with Dual PixelAutofocus, 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 photo104-
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DxOMark video95-
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DxOMark camera score101-
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Selfie camera
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FlashLED flash-
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Selfie camera8 MP, f/2.0 , 24 mm, 1.12 µm8 MP
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Selfie camera resolution3264 x 2448 pixels3264 x 2448 pixels
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Selfie camera video1080p@30fps480p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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EarpieceYesYes
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Multimedia
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RadioNoFM 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 DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C reversible connectormicroUSB 2.0
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USB On-The-GoYes-
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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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BeidouYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, light, hallAccelerometer, 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 capacity3000 mAh3050 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes-
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