BLU F91 vs vivo S18
BLU F91
vivo S18
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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 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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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, 40, 41, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps11.52 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 announced2022-042023-12
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Status2022-042023-12
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Design
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Build-Glass front, plastic frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height168.7 mm164.4 mm
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Width76.8 mm75.1 mm
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Thickness8.9 mm7.5 mm
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Weight209 g185.8 g
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Waterproof-IP54
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Dust proof-IP54
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ColorsBlueBlack, Blue/Green, Silver
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Display
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Display typeIPS LCDAMOLED
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Physical size6.8 inches6.78 inches
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Resolution1080 x 2460 pixels1260 x 2800 pixels
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Pixel density395 ppi453 ppi
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Display colors167772161073741824
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Protection-Scratch resistant, 3D curved glass screen
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Display features-120Hz, 2800 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 2.63 GHz Cortex-A715
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Triple-core 2.4 GHz Cortex-A715
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetMediaTek MT6833P Dimensity 810Qualcomm Snapdragon 7 Gen 3
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GPUMali-G57 MC2Adreno 720
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Memory RAM8 GB12, 16 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 2.2
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OS
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OSAndroid 11Android 14, OriginOS 4
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Main camera
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Camera typeQuadDual
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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 , 1/1.55" , 1.0 µm
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(ultrawide) , 5 MP, f/2.2 , 115˚(ultrawide) , 8 MP, f/2.2
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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 pixels8120 x 6180 pixels
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Primary camera video4K@30fps, 1080p@30fps4K@30fps, 1080p@30fps
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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
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera16 MP, f/2.050 MP, f/2.0 , (wide) , 22 mm
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Selfie camera resolution-8192 x 6144 pixels
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Selfie camera features-Face unlock, HDR, face detection, autofocus
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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
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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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Bluetoothv5.1v5.4
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Bluetooth A2DPYesYes
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bluetooth LELEYes
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Bluetooth AptX-aptX HD, aptX Adaptive, aptX Lossless
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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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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, color spectrum, 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-Ion
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Battery capacity5000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 18WSuperVOOC, 80W
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Reverse chargingYesYes
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Fast wireless chargingYes, 10W-
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Talk time 4G-20 h
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Tests and performance
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Antutu379387 (v9)775000 (v10)
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Geekbench(single-core)572 (v5.2)1216 (v5.2)
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Geekbench(multi-core)1670 (v5.2)3549 (v5.2)
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Cost
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Price220 USD330 USD
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