BLU S91 vs Meizu 21
BLU S91
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, 900, 1700, 1900, 2100HSDPA 850, 900, 1700(AWS), 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 12, 13, 17, 28, 66LTE frequency band 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41
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5G network-5G 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 speed-LTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2022-062023-11
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Oficially announced2022-062023-11
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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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Height164.8 mm156.7 mm
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Width76.3 mm75.3 mm
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Thickness8.9 mm7.9 mm
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Weight202 g198 g
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Waterproof-IP54
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Dust proof-IP54
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ColorsBlack, GreenBlack, Green, Purple, White
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Display
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Display typeIPS LCDAMOLED
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Physical size6.5 inches6.55 inches
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Resolution720 x 1600 pixels1080 x 2340 pixels
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Pixel density270 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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CPUQuad-core 2.0 GHz Cortex-A53Single-core 3.3 GHz Cortex-X4
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CPU(second)quad-core 1.5 GHz Cortex-A53Penta-core 3.2 GHz Cortex-A720
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CPU(third)Dual-core 2.3 GHz Cortex-A520
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Chipset-Qualcomm SM8650-AB Snapdragon 8 Gen 3
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GPU-Adreno 740
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Memory RAM4 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 typeTripleTriple
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Main camera(wide) , 13 MP(wide) , 200 MP, f/1.7 , 22 mm
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(macro) , 0.3 MP, f/2.4(ultrawide) , 13 MP, f/2.4 , 122˚ , 15 mm
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(depth) , 0.3 MP, f/2.4(wide) , 5 MP, f/2.4 , 27 mm
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Primary camera video1080p@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 type-Single
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Selfie camera13 MP32 MP, (wide) , f/2.4
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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 802.11a, 802.11b, 802.11g, 802.11nWi-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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Bluetoothv5.0v5.4
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFCNoYes
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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 charging-Yes, 80W
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Fast wireless charging-Yes, 67W
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Cost
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Price180 USD480 USD
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Tests and performance
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Antutu-2230554 (v10)
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Geekbench(single-core)-2162 (v6.2)
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Geekbench(multi-core)-6870 (v6.2)
