BLU F91 vs alcatel Go Flip 4
BLU F91
alcatel Go Flip 4
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 1900
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3G networkHSDPA 850, 1700(AWS), 1900, 2100HSDPA 850, 1700(AWS), 1900
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4G networkLTE frequency band 2, 4, 5, 12, 13, 17, 25, 26, 41, 66, 71LTE frequency band 2, 4, 5, 12, 25, 26, 41, 66, 71
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5G network5G band 2, 5, 25, 41, 66, 71, 77 SA/NSA/Sub6-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTELTE
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GPRSNoYes
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EDGEYesYes
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Availability
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Oficially announced2022-042021-09
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Status2022-042021-09
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Design
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SIMDual SIM (Nano-SIM, dual stand-by)Nano-SIM
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Height168.7 mm107.3 mm
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Width76.8 mm55.6 mm
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Thickness8.9 mm19.9 mm
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Weight209 g133 g
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ColorsBlueBlue
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Display
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Display typeIPS LCDTN TFT LCD
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Physical size6.8 inches2.8 inches
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Resolution1080 x 2460 pixels240 x 320 pixels
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Pixel density395 ppi143 ppi
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Display colors16777216-
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Additional display-TN TFT
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Resolution of additional display-128 x 128 pixels
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Size of additional display-1.44 inches
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Hardware
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CPUOcta-core-
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CPUDual-core 2.4 GHz Cortex-A76Quad-core 1.3 GHz Cortex-A53
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediaTek MT6833P Dimensity 810QM215 Snapdragon 215
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GPUMali-G57 MC2Adreno 308
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Memory RAM8 GB512 MB
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Internal storage128 GB4 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB-
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OS
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OSAndroid 11KaiOS 3.0
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Main camera
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Camera typeQuadSingle
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Main camera(wide) , 48 MP, f/1.8 , 1/2.0" , 0.8 µm, 30x digital zoom2 MP
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(ultrawide) , 5 MP, f/2.2 , 115˚
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(macro) , 2 MP, f/2.4
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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@30fps480p@30fps
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Primary camera flashLED flash-
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera16 MP, f/2.0
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYes-
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYes-
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Bluetoothv5.1v4.2
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Bluetooth A2DPYesYes
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bluetooth LELE-
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NFCYesNo
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GPSYes, with A-GPSYes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity-
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity5000 mAh1850 mAh
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Battery removableNon-removableRemovable
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Fast battery chargingYes, 18W-
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Reverse chargingYes-
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Fast wireless chargingYes, 10W-
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Tests and performance
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Antutu379387 (v9)-
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Geekbench(single-core)572 (v5.2)-
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Geekbench(multi-core)1670 (v5.2)-
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Cost
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Price220 USD75 USD
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SAR value
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SAR(head)-0.78 W/kg
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SAR(body)-1.27 W/kg