Samsung Galaxy Tab A9 vs UMIDIGI A11 Tab
Samsung Galaxy Tab A9
UMIDIGI A11 Tab
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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, 1700(AWS), 1900, 2100HSDPA 850, 900, 2100
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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, 3, 5, 7, 8, 20, 28, 38, 40, 41
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, 392 Mbps download, 151 Mbps uploadLTE, 301 Mbps download, 151 Mbps upload
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GPRSYesYes
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EDGENoYes
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Availability
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Oficially announced2023-102021-09
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Status2023-102021-09
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Design
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BuildAluminium alloyPlastic
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SIMNano-SIM, eSIMNano-SIM
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Height211 mm156.96 mm
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Width124.7 mm247.2 mm
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Thickness8 mm7.95 mm
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Weight366 g527 g
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ColorsGraphite, Navy, SilverBlack
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Display
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Display typeTFT LCDTFT
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Physical size8.7 inches10.4 inches
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Resolution800 x 1340 pixels2000 x 1200 pixels
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Pixel density179 ppi224 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.0 GHz Cortex-A76Quad-core 2.0 GHz Cortex-A53
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CPU(second)Hexa-core 2.0 GHz Cortex-A55quad-core 1.5 GHz Cortex-A53
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ChipsetMediatek MT8781V/CA Helio G99Mediatek MT8768
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GPUMali-G57 MC2PowerVR GE8320
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Memory RAM4, 8 GB4 GB
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Internal storage64, 128 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB1 TB
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Storage-eMMC 5.1
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OS
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OSAndroid 13, One UI 5.1Android 11
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Main camera
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Camera typeSingleSingle
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Main camera8 MP16 MP, 1/2.8" , 1.12 µm
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flash-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, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera2 MP8 MP
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera features-Face unlock, face detection
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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, with stereo speakers
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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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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesA2DP
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bluetooth LEYesLE
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NFCNoNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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BDSYes-
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Features
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SensorsYesAccelerometer, compass, fingerprint, gyroscope, hall, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity5100 mAh8000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingFast Charging, 15WYes, 10W
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Tests and performance
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Antutu350000 (v9)94211 (v8)
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Geekbench(single-core)735 (v6)-
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Geekbench(multi-core)1766 (v6)-
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SAR value
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SAR(head)0.48 W/kg-
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SAR(body)0.89 W/kg-
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SAR EU(body)0.51 W/kg-
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Cost
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Price190 USD180 USD
