Amazon Fire HD 8 (2020) vs Xiaomi 12S Ultra
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Amazon Fire HD 8 (2020)
Xiaomi 12S Ultra
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Network
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2G networkN/AGSM 850, 900, 1800, 1900;CDMA 800
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3G network-HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G network-LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network-5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE-A
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GPRSNoClass 33
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EDGENoClass 33
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Availability
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Oficially announced2020-032022-07
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Status2020-032022-07
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Design
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Build-Glass front (Gorilla Glass Victus), eco leather back, aluminum frame
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height202 mm163.2 mm
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Width137 mm75 mm
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Thickness9.7 mm9.1 mm
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Weight355 g225 g
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ColorsBlack, Blue, PlumBlack, Green
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Display
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Display typeIPS LCD capacitive touchscreenLTPO2 AMOLED
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Physical size8.0 inches6.73 inches
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Resolution800 x 1280 pixels1440 x 3200 pixels
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Pixel density189 ppi522 ppi
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Display colors167772161073741824
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Protection-Scratch resistant, Corning Gorilla Glass Victus
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MultitouchYes-
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Display features-120Hz, Dolby Vision, HDR10+, 1000 nits (HBM), 1500 nits (peak)
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Hardware
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CPU-Octa-core
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CPUQuad-core 2.0 GHz Cortex-A53Single-core 3.19 GHz Cortex-X2
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CPU(second)Triple-core 2.75 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetMediaTek MT8168Qualcomm SM8475 Snapdragon 8+ Gen 1
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GPUMali-G52 MC1Adreno 730
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Memory RAM2 GB8, 12 GB
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Internal storage32, 64 GB256, 512 GB
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Memory cardmicroSDXCNo
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Memory card max1 TB-
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Storage-UFS 3.1
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OS
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OSAndroid 9.0 Pie, Fire OS 7Android 12, MIUI 13
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Main camera
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Camera type-Quad
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Main camera2 MP50 MP, (wide) , f/1.9 , 23 mm, 1.0" , 1.6 µm
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(periscope telephoto) , 48 MP, f/4.1 , 120 mm, 1/2.0" , 0.8 µm
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128˚ , (ultrawide) , 48 MP, f/2.2 , 13 mm, 1/2.0" , 0.8 µm
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Primary camera videoYes8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@3840fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K, 1080p)
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Primary camera optics-Leica lens
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Primary camera flash-dual-LED flash
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Camera features-Autofocus, continuous autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, super night mode 2.0, HDR10 video recording
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Selfie camera
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Secondary cameraYes-
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Selfie camera type-Single
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Selfie camera2 MP32 MP, (wide) , f/2.4 , 80˚ , 25 mm, 1/3" , 0.7 µm
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Selfie camera features-Face unlock, HDR, panorama
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Selfie camera video-1080p@30/60fps
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Sound
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3.5mm jackYesNo
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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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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual BandYesYes
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WLAN DLNA-Yes
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USBType-C 1.0 reversible connectorType-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD, aptX Adaptive
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Infrared-Yes
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NFC-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometerAccelerometer, barometer, color spectrum, compass, fingerprint, gyroscope, virtual proximity sensing
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Browser
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HTMLHTML5HTML5
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Battery
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Battery type-Li-Po
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Battery capacity-4860 mAh
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Battery removable-Non-removable
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Fast battery charging-Quick Charge 4+, 67W (100% in 41 min)
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Wireless reverse charging-Yes, 10W
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Fast wireless charging-Yes, 50W (100% in 52 min)
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Talk time12 h-
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Cost
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Price90 USD960 USD
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Tests and performance
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Antutu-1105958 (v9)
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Geekbench(single-core)-1297 (v5.2)
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Geekbench(multi-core)-4286 (v5.2)
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