BLU S91 vs vivo Y55s (2023)
BLU S91
vivo Y55s (2023)
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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, 900, 1700, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 12, 13, 17, 28, 66LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 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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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-062023-01
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Status2022-062023-01
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Design
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Build-Glass front, plastic frame, plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.8 mm164 mm
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Width76.3 mm75.9 mm
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Thickness8.9 mm8.3 mm
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Weight202 g187 g
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ColorsBlack, GreenBlack, Blue
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.5 inches6.58 inches
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Resolution720 x 1600 pixels1080 x 2408 pixels
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Pixel density270 ppi401 ppi
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Display colors1677721616777216
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.0 GHz Cortex-A53Dual-core 2.2 GHz Cortex-A76
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CPU(second)quad-core 1.5 GHz Cortex-A53Hexa-core 2.0 GHz Cortex-A55
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Chipset-MediaTek MT6833 Dimensity 700
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GPU-Mali-G57 MC2
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Internal storage128 GB128 GB
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Memory RAM4 GB4, 6 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB1 TB
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OS
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OSAndroid 11Android 12, Funtouch 12
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 13 MP(wide) , 50 MP, f/1.8 , 10x digital zoom
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(macro) , 0.3 MP, f/2.4(macro) , 2 MP, f/2.4
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(depth) , 0.3 MP, f/2.4(depth) , 2 MP, f/2.4
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Primary camera resolution-8190 x 6144 pixels
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Primary camera video1080p@30fps1080p@30fps, gyro-EIS
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Primary camera flashLED flashLED 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, macro-mode, phase detection autofocus, RAW
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Selfie camera
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Selfie camera type-Single
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Selfie camera13 MP8 MP, f/1.8 , 26 mm, 2x digital zoom
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Selfie camera resolution-3264 x 2448 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 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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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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Bluetoothv5.0v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCNoYes
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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, 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 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes, 18W
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Cost
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Price180 USD260 USD
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Tests and performance
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Antutu-359000 (v9)