Samsung Galaxy Tab A8 10.5 (2021) vs Xiaomi Redmi K30
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Samsung Galaxy Tab A8 10.5 (2021)
Xiaomi Redmi K30
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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, 1900, 2100HSDPA 850, 900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps42 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, 392 Mbps download, 151 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-122019-12
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Status2021-122019-12
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Design
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Build-Aluminium alloy, glass
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SIMNano-SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
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Height161.9 mm165.3 mm
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Width246.8 mm76.6 mm
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Thickness6.9 mm8.8 mm
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Weight508 g208 g
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ColorsGray, Pink Gold, SilverBlue, Purple, Red
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size10.5 inches6.67 inches
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Resolution1200 x 1920 pixels1080 x 2400 pixels
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Pixel density216 ppi395 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5, Oleophobic coating
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Multitouch-Yes
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Display features-HDR10, 120Hz sampling rate
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.0 GHz Cortex-A75Dual-core 2.2 GHz Kryo 470 Gold
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Hexa-core 1.8 GHz Kryo 470 Silver
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ChipsetUnisoc Tiger T618Qualcomm SDM730 Snapdragon 730G
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GPUMali G52 MP2Adreno 618
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Memory RAM3, 4 GB6, 8 GB
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Internal storage32, 64 GB64, 128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB256 GB
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Storage-UFS 2.1
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OS
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OSAndroid 11, One UI 3MIUI V11 (Android 10.0)
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Main camera
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Camera typeSingleQuad
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Main camera8 MP64 MP, f/1.9 , 26 mm, 1/1.7" , 0.8 µm
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8 MP, f/2.2 , 13 mm, 1/4" , 1.12 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Primary camera resolution3264 x 2448 pixels9248 x 6944 pixels
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Primary camera video1080p@30fps2160p@30fps, 1080p@30/120fps, 720p@960fps
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Primary camera flash-dual LED flash
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Camera featuresAutofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, 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, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleDual
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Selfie camera2 MP20 MP, f/2.2 , 27 mm, 1/3.4" , 0.8 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Selfie camera resolution2560 x 1920 pixels5963 x 3354 pixels
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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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LoudspeakerYes, with stereo speakersYes
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Earpiece-Yes
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi display-Yes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C reversible connector
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USB On-The-Go-Yes
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Bluetoothv5.0v5.0
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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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GLONASSYesYes
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GALILEOYesYes
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Beidou-Yes
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BDSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, barometer, compass, geomagnetic, gravity, gyroscope, pedometer, proximity, light, side-mounted fingerprint sensor
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity7040 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes(100% in 68 min)
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Tests and performance
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Antutu220066 (v8)-
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SAR value
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SAR(body)0.92 W/kg-
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Cost
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Price260 USD245 USD
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