Samsung Galaxy Tab S4 10.5 vs Yezz C21
Samsung Galaxy Tab S4 10.5
Yezz C21
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100-
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4G networkLTE-
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LTE speedLTE-A (5CA), Cat6, 1024 Mbps download, 150 Mbps upload-
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GPRSYesUp to 48 kbps
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EDGEYesNo
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Availability
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Oficially announced2018-82016-7
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Status2018-82016-8
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Design
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BuildMetal, glass-
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SIMNano-SIMDual SIM (Mini-SIM)
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Height164.3 mm113 mm
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Width249.3 mm48.5 mm
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Thickness7.1 mm14.6 mm
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Weight483 g70 g
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StylusYes-
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ColorsBlack, WhiteBlack, Blue, Red, White
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Display
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Display typeSuper AMOLEDTFT
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Physical size10.5 inches1.8 inches
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Resolution1600 x 2560 pixels128 x 160 pixels
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Pixel density287 ppi114 ppi
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Display colors16777216262144
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MultitouchYes-
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.35 GHz Kryo 280321 MHz
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CPU(second)quad-core 1.9 GHz Kryo 280
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ChipsetQualcomm MSM8998 Snapdragon 835Spreadtrum SC6531DA
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GPUQualcomm Adreno 540-
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Memory RAM4 GB4 MB
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Internal storage64, 256 GB4 MB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max512 GB8 GB
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Phonebook-Yes
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Call records-Yes
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OS
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OSAndroid 8.1 Oreo-
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Main camera
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Main camera13 MP, f/1.9 , 1/3.06" , 1.12 µm
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Primary camera-VGA
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Primary camera resolution4160 x 3120 pixels-
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Primary camera video2160p@30fpsvideo
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Primary camera 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-modeNo
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Selfie camera
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Secondary camera-No
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Selfie camera8 MP, f/1.9 , 1/4" , 1.12 µm
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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Notifications-Vibration, Polyphonic, MP3
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Multimedia
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Radio FMNoStereo FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBType-C 1.0 reversible connectormicroUSB 2.0
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USB connectormagnetic connector-
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USB On-The-GoYes-
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Bluetoothv5.0v2.1
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Bluetooth A2DPYes-
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bluetooth AVRCPYes-
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bluetooth HFPYes-
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bluetooth HIDYes-
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bluetooth OPPYes-
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bluetooth PANYes-
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bluetooth LEYes-
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bluetooth DIPYes-
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bluetooth MAPYes-
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bluetooth PBAPPBAP/PAB-
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bluetooth HSPYes-
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GPSYes, with A-GPSNo
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GLONASSYes-
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BeidouYes-
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Features
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Messaging SMS-SMS
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WAP-Yes
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Java-No
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SensorsAccelerometer, compass, gyro, hall, iris scanner, light, proximity-
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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 capacity7300 mAh600 mAh
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Battery removableNon-removableRemovable
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Fast battery chargingYes-
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Talk time-3 h
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Standby time-180 h