BLU F91 vs Meizu 21
BLU F91
Meizu 21
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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, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 2100
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4G networkLTE frequency band 2, 4, 5, 12, 13, 17, 25, 26, 41, 66, 71LTE frequency band 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41
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5G network5G band 2, 5, 25, 41, 66, 71, 77 SA/NSA/Sub65G 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 speedLTELTE-A
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GPRSNoYes
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EDGEYesYes
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Availability
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Oficially announced2022-042023-11
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Status2022-042023-11
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Design
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Build-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 mm156.7 mm
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Width76.8 mm75.3 mm
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Thickness8.9 mm7.9 mm
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Weight209 g198 g
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Waterproof-IP54
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Dust proof-IP54
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ColorsBlueBlack, Green, Purple, White
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Display
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Display typeIPS LCDAMOLED
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Physical size6.8 inches6.55 inches
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Resolution1080 x 2460 pixels1080 x 2340 pixels
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Pixel density395 ppi393 ppi
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Display colors167772161073741824
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Protection-Scratch resistant, 2.5D curved glass screen
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Display features-120Hz, HDR10+, 600 nits (typ), 1100 nits (HBM), 1800 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 3.3 GHz Cortex-X4
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Penta-core 3.2 GHz Cortex-A720
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CPU(third)Dual-core 2.3 GHz Cortex-A520
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ChipsetMediaTek MT6833P Dimensity 810Qualcomm SM8650-AB Snapdragon 8 Gen 3
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GPUMali-G57 MC2Adreno 740
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Memory RAM8 GB8, 12 GB
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Internal storage128 GB256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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Storage-UFS 4.0
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OS
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OSAndroid 11Android 13, Flyme 10.5
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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) , 200 MP, f/1.7 , 22 mm
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(ultrawide) , 5 MP, f/2.2 , 115˚(ultrawide) , 13 MP, f/2.4 , 122˚ , 15 mm
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(macro) , 2 MP, f/2.4(wide) , 5 MP, f/2.4 , 27 mm
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(depth) , 2 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels-
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Primary camera video4K@30fps, 1080p@30fps8K, 4K, 1080p; gyro-EIS
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Primary camera flashLED flashRing-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, optical 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, laser autofocus, DarkVision, pure fusion, live photo, super night view 5.0
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera16 MP, f/2.032 MP, f/2.4 , (wide)
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Selfie camera features-Face unlock, face detection, HDR
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Selfie camera video1080p@30fps1080p@30fps
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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, 802.11be
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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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Bluetoothv5.1v5.4
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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 dual-band 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 mAh4800 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 18WYes, 80W
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Reverse chargingYes-
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Fast wireless chargingYes, 10WYes, 67W
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Tests and performance
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Antutu379387 (v9)2230554 (v10)
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Geekbench(single-core)572 (v5.2)2162 (v6.2)
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Geekbench(multi-core)1670 (v5.2)6870 (v6.2)
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Cost
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Price220 USD480 USD
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