Amazon Fire HD 10 Plus (2021) vs Ulefone Armor 21
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Amazon Fire HD 10 Plus (2021)
Ulefone Armor 21
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G networkN/AHSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkN/ALTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28, 34, 38, 39, 40, 41, 66
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speed-LTE
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2021-042023-05
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Status2021-052023-05
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Design
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Build-Polycarbonate, TPU, metal
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height166 mm176 mm
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Width247 mm81.6 mm
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Thickness9.2 mm18.1 mm
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Weight468 g400 g
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Waterproof-IP68/IP69K (1.5m and 30 mins)
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Dust proof-IP68/IP69K
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MIL-STD-810H-Yes
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ColorsSlateBlack
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Display
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Display typeIPS LCDIPS LCD
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Physical size10.1 inches6.58 inches
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Resolution1920 x 1200 pixels1080 x 2408 pixels
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Pixel density224 ppi401 ppi
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Display colors1677721616777216
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ProtectionAluminosilicate glassScratch resistant
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.0 GHz Cortex-A73Dual-core 2.2 GHz Cortex-A76
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CPU(second)quad-core 2.0 GHz Cortex-A53Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediatek MT8183 Helio P60TMediaTek MT8781 Helio G99
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GPUMali-G72 MP3Mali-G57 MC2
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Memory RAM4 GB8 GB
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Internal storage32, 64 GB256 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB2 TB
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OS
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OSAndroid 9.0 (Pie), Fire OS 7Android 13
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Main camera
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Camera typeSingleDual
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Main camera5 MP64 MP, (wide) , f/1.9 , 0.8 µm
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(night vision) , 24 MP, f/1.8
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Primary camera resolution2592 x 1944 pixels9280 x 6180 pixels
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Primary camera video720p@30fps-
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Primary camera flash-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera2 MP16 MP, (wide) , f/2.2 , 1.0 µm
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera features-Face unlock, HDR, face detection
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Selfie camera video720p@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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RadioNoStereo FM radio, RDS, recording
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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 Hotspot-Yes
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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-GoYesYes
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Bluetoothv5.0v5.2
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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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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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Features
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SensorsAccelerometerAccelerometer, barometer, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity-9600 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes, 33W
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Fast wireless chargingYes-
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Tests and performance
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Antutu160693 (v9)370000 (v9)
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Geekbench(single-core)305 (v5.3)567 (v5.2)
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Geekbench(multi-core)1293 (v5.3)1857 (v5.2)
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Cost
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Price180 USD240 USD
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