Cubot C30 vs vivo X21
Cubot C30
vivo X21
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 38, 40, 41, 66LTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA speed-HSPA
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LTE speedLTE, 301 Mbps download, 150 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-082018-3
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Status2020-082018
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Design
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BuildPlasticFront glass, aluminum body
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SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height157 mm154.5 mm
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Width76.4 mm74.8 mm
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Thickness8.5 mm7.4 mm
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Weight190 g156.2 g
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ColorsBlack, GreenAurora White, Black, Ruby Red
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Display
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Display typeIPS LCDSuper AMOLED capacitive touchscreen
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Physical size6.4 inches6.28 inches
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Resolution1080 x 2310 pixels1080 x 2280 pixels
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Pixel density156 ppi402 ppi
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Display colors1677721616777216
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ProtectionScratch resistant-
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Multitouch-Yes
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.0 GHz Cortex-A73Quad-core 2.2 GHz Kryo 260
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CPU(second)quad-core 2.0 GHz Cortex-A53quad-core 1.8 GHz Kryo 260
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ChipsetMediaTek Helio P60 MT6761Qualcomm SDM660 Snapdragon 660
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GPUMali-G72 MP3Adreno 512
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Internal storage128, 256 GB64, 128 GB
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Memory RAM8 GB6 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD(uses second SIM slot)
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Memory card max256 GB256 GB
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OS
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OSAndroid 10Android 8.1 (Oreo)
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Main camera
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Camera typeQuadDual
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Main camera48 MP, 1/2" , 0.8 µm12 MP, 1/2.5" , 1.4 µm, f/1.8
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16 MP5 MP, f/2.4
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5 MP
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0.3 MP
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Primary camera resolution8000 x 6000 pixels4032 x 3024 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocus-dual pixel phase detection autofocus
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Primary camera flashLED 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-modeGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera32 MP12 MP, f/2.0
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Selfie camera resolution-4032 x 3024 pixels
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Selfie camera featuresFace unlock-
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYesYes
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHzWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0microUSB 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 LE-Yes
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NFCYes-
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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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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging Push Email-Push Email
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SensorsAccelerometer, compass, fingerprint, gyroscope, light, magnetometer, proximityFingerprint (rear-mounted), accelerometer, compass, 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 capacity4200 mAh3200 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes
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Tests and performance
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Antutu182300 (v8)-
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Geekbench(single-core)307 (v5.2)-
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Geekbench(multi-core)1242 (v5.2)-
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Cost
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Price150 USD-