BLU F91 vs Xiaomi 12X
BLU F91
Xiaomi 12X
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 1700(AWS), 1900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 2, 4, 5, 12, 13, 17, 25, 26, 41, 66, 71LTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network5G band 2, 5, 25, 41, 66, 71, 77 SA/NSA/Sub65G band 1, 3, 5, 8, 28, 38, 40, 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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LTE speedLTELTE-A
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GPRSNoYes
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EDGEYesYes
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Availability
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Oficially announced2022-042021-12
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Status2022-042021-12
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Design
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Build-Polycarbonate, aluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height168.7 mm152.7 mm
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Width76.8 mm69.9 mm
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Thickness8.9 mm8.2 mm
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Weight209 g176 g
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ColorsBlueBlack, Blue, Pink
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Display
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Display typeIPS LCDOLED
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Physical size6.8 inches6.28 inches
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Resolution1080 x 2460 pixels1080 x 2400 pixels
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Pixel density395 ppi419 ppi
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Display colors167772161073741824
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Protection-Scratch resistant, Corning Gorilla Glass Victus
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Display features-120Hz, Dolby Vision, HDR10+, 1100 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.4 GHz Cortex-A76Single-core 3.2 GHz Kryo 585
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetMediaTek MT6833P Dimensity 810Qualcomm SM8250-AC Snapdragon 870 5G
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GPUMali-G57 MC2Adreno 650
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Internal storage128 GB128, 256 GB
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Memory RAM8 GB8, 12 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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Storage-UFS 3.1
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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 camera(wide) , 48 MP, f/1.8 , 1/2.0" , 0.8 µm, 30x digital zoom(wide) , 50 MP, f/1.9 , 1/1.56" , 1.0 µm, 26 mm
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(ultrawide) , 5 MP, f/2.2 , 115˚(ultrawide) , 13 MP, f/2.4 , 123˚ , 12 mm, 1/3.06" , 1.12 µm
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(macro) , 2 MP, f/2.4(telephoto macro) , 5 MP, 50 mm
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(depth) , 2 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels8190 x 6144 pixels
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Primary camera video4K@30fps, 1080p@30fps8K@24fps, 4K@30/60fps, 1080p@30/120/240/960fps, gyro-EIS
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Primary camera flashLED flashdual-LED dual-tone 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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Selfie camera typeSingleSingle
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Selfie camera16 MP, f/2.032 MP, (wide) , 80˚ , 26 mm, 0.7 µm
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Selfie camera features-Face unlock, HDR
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Selfie camera video1080p@30fps1080p@30/60fps, 720p@120fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 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 HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.1v5.2
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Bluetooth A2DPYesYes
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bluetooth LELEYes
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Infrared-Yes
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NFCYesYes
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GPSYes, with A-GPSYes, 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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SensorsAccelerometer, compass, fingerprint, gyroscope, 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-PoLi-Po
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Battery capacity5000 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 18WQuick Charge 4, 67W (100% in 39 min)
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Reverse chargingYes-
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Wireless reverse charging-Yes, 10W
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Fast wireless chargingYes, 10WYes, 50W
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Tests and performance
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Antutu379387 (v9)720000 (v9)
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Geekbench(single-core)572 (v5.2)928 (v5.2)
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Geekbench(multi-core)1670 (v5.2)3255 (v5.2)
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Cost
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Price220 USD710 USD
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