Xiaomi Redmi Note 9T vs vivo S15
Xiaomi Redmi Note 9T
vivo S15
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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, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42LTE frequency band 1, 2, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41
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5G network5G band 1, 3, 5, 7, 8, 20, 28, 38, 41, 77, 78, 79 SA/NSA/Sub65G band 1, 3, 5, 8, 28, 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 speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-A, Cat12, 603 Mbps download, 102 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-012022-05
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Status2021-012022-05
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Design
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BuildGlass front (Gorilla Glass 5), plastic back, plastic frameAG glass, plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height161.2 mm161.1 mm
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Width77.3 mm74.3 mm
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Thickness9.1 mm8 mm
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Weight199 g197 g
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ColorsBlack, PurpleBlack, Blue, Yellow
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Display
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Display typeIPS LCDAMOLED
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Physical size6.53 inches6.62 inches
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Resolution1080 x 2340 pixels1080 x 2400 pixels
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Pixel density395 ppi398 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5Scratch resistant, 2.5D curved glass screen
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Display features450 nits (typ)120Hz, HDR10+, 1300 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 3.2 GHz Kryo 585
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.80 GHz Kryo 585
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ChipsetMediaTek Dimensity 800U 5GQualcomm SM8250-AC Snapdragon 870 5G
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GPUMali-G57 MC3Adreno 650
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Internal storage64, 128 GB128, 256 GB
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Memory RAM4 GB8, 12 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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StorageUFS 2.1 / UFS 2.2UFS 3.1
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OS
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OSAndroid 10, MIUI 12Android 12, Origin OS Ocean
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 48 MP, f/1.8 , 26 mm, 1/2.0" , 0.8 µm(wide) , 64 MP, f/1.9 , 25 mm, 1/1.72"
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(macro) , 2 MP, f/2.4(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm
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(depth) , 2 MP, f/2.4(macro) , 2 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels9280 x 6920 pixels
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Primary camera video4K@30fps, 1080p@30/60fps4K@30fps, 1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, 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 autofocusAutofocus, continuous shooting, digital 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, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera13 MP, f/2.3 , 29 mm, 1/3.1" , 1.12 µm32 MP, f/2.0 , (wide)
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Selfie camera resolution4160 x 3120 pixels-
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Selfie camera featuresFace detection, face unlock, HDRFace unlock, autofocus, HDR, face detection, panorama, geotagging, digital image stabilization
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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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LoudspeakerYes, with stereo speakersYes, with dual speakers
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EarpieceYesYes
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Multimedia
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RadioFM Radio, recordingNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 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 BandYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.1v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD, aptX Adaptive
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InfraredYes-
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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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 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 66W (50% in 18 min)
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Talk time 4G-13.8 h
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Tests and performance
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Antutu343150 (v8)725000 (v9)
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Geekbench(single-core)571 (v5.2)945 (v5.2)
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Geekbench(multi-core)1711 (v5.2)3413 (v5.2)
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Cost
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Price230 USD400 USD