UMIDIGI A9 Max vs Xiaomi Redmi Note 12 Explorer
UMIDIGI A9 Max
Xiaomi Redmi Note 12 Explorer
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700, 1900, 2100HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 2, 3, 4, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66LTE frequency band 1, 3, 5, 8, 19, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 8, 28, 38, 41, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE, Cat6, 301 Mbps download, 51 Mbps uploadLTE, Cat12, 603 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-032022-10
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Status2021-032022-11
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Design
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BuildGlass, MetalGlass front, glass back, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height158.70 mm162.9 mm
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Width74.90 mm76 mm
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Thickness8.60 mm9 mm
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Weight205 g207.5 g
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Splash resistant-IP53
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Dust proof-IP53
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ColorsBlack, Blue, GreenBlack
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Display
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Display typeIPS LCDOLED
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Physical size6.3 inches6.67 inches
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Resolution1080 x 2340 pixels1080 x 2400 pixels
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Pixel density409 ppi395 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screen, LTPS (Low Temperature PolySilicon)Scratch resistant, 2.5D curved glass screen
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Display features-120Hz, Dolby Vision, HDR10+, 500 nits (typ), 900 nits (HBM)
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.0 GHz Cortex-A73Dual-core 2.6 GHz Cortex-A78
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CPU(second)quad-core 2.0 GHz Cortex-A53Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediaTek Helio P60 MT6771MediaTek Dimensity 1080
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GPUMali-G72 MP3Mali-G68 MC4
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Memory RAM8 GB8 GB
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Internal storage128 GB256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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StorageUFS 2.1UFS 2.2
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OS
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OSAndroid 11Android 12, MIUI 13
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Main camera
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Camera typeQuadTriple
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Main camera48 MP, f/1.79 , 1/2" , 0.8 µm200 MP, f/1.7 , 1/1.4" , 0.56 µm, (wide) , 24 mm
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(ultrawide) , 16 MP, 120˚(ultrawide) , 8 MP, 119˚ , f/1.9 , 1/4" , 1.12 µm
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(depth) , 5 MP(macro) , 2 MP, f/2.4
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(macro) , 5 MP
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Primary camera resolution8000 x 6000 pixels-
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Primary camera video1080p@30fps4K@30fps, 1080p@30/60/120fps, 720p@960fps
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Primary camera flashdual-LED flashdual-LED dual-tone flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocusAutofocus, 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, macro-mode, phase detection autofocus, night mode 2.0
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera24 MP, f/2.016 MP, f/2.45 , (wide) , 1/3.06" , 1.0 µm
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera featuresFace unlockFace detection, face unlock, HDR
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Selfie camera video1080p@30fps1080p@30/60fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioFM RadioUnspecified
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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, 802.11ax
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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-GoYesYes
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Bluetoothv4.2v5.2
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Bluetooth A2DPYesYes
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bluetooth HIDYes-
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bluetooth LE-Yes
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Infrared-Yes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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BDSYesYes
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QZSS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, light, non-contact infrared thermometr, proximityAccelerometer, 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 capacity4150 mAh4300 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesUSB Power Delivery 3.0, 210W (66% in 5 min, 100% in 9 min)
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Tests and performance
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Antutu148477 (v8)-
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Geekbench(single-core)295 (v5.2)-
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Geekbench(multi-core)1368 (v5.2)-
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Cost
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Price200 USD330 USD