BLU F91 vs UMIDIGI A7
BLU F91
UMIDIGI A7
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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, 1900, 2100
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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, 12, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66
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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 Cat 4, 301 Mbps download, 51 Mbps upload
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GPRSNoYes
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EDGEYesYes
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Availability
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Oficially announced2022-042020-08
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Status2022-042020-08
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Design
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Build-Metal, plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual SIM stand-by)
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Height168.7 mm163.7 mm
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Width76.8 mm77.6 mm
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Thickness8.9 mm8.7 mm
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Weight209 g228 g
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ColorsBlueGreen, Grey
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Display
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Display typeIPS LCDIPS capacitive touchscreen
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Physical size6.8 inches6.49 inches
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Resolution1080 x 2460 pixels720 x 1560 pixels
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Pixel density395 ppi265 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen, Scratch resistant
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.4 GHz Cortex-A76Quad-core 2.3 GHz Cortex-A53
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CPU(second)Hexa-core 2.0 GHz Cortex-A55quad-core 1.6 GHz Cortex-A53
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ChipsetMediaTek MT6833P Dimensity 810MediaTek Helio P20 (MT6757)
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GPUMali-G57 MC2Mali-T880 MP2
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Memory RAM8 GB4 GB
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Internal storage128 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB256 GB
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Storage-eMMC 5.1
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OS
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OSAndroid 11Android 10
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Main camera
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Camera typeQuadQuad
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Main camera(wide) , 48 MP, f/1.8 , 1/2.0" , 0.8 µm, 30x digital zoom16 MP, f/1.8 , 0.26" , 1.132 µm
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(ultrawide) , 5 MP, f/2.2 , 115˚8 MP, 1/4" , 1.12 µm
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(macro) , 2 MP, f/2.45 MP
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(depth) , 2 MP, f/2.45 MP
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Primary camera resolution8000 x 6000 pixels4608 x 3456 pixels
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Primary camera video4K@30fps, 1080p@30fps1080p@30fps
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Primary camera flashLED flashdual LED flash
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Camera features-Autofocus, 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, phase detection autofocus
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera16 MP, f/2.013 MP, f/2.0 , 0.23" , 1.029 µm
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBType-C 2.0Type-C 1.0 reversible connector
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USB On-The-GoYesYes
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Bluetoothv5.1v4.2
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Bluetooth A2DPYesYes
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bluetooth HID-Yes
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bluetooth LELE-
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NFCYes-
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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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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, compass, fingerprint, gyroscope, proximity, light
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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 mAh4150 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 18WYes
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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 USD100 USD
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