Xiaomi Redmi Note 12S vs vivo V21 5G
Xiaomi Redmi Note 12S
vivo V21 5G
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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(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTELTE frequency band 1, 2, 3, 4, 5, 8, 34, 38, 40, 41 - India
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5G network-5G band 78 Sub6 - India
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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 speedLTE, 301 Mbps download, 150 Mbps uploadLTE-A, 1200 Mbps download, 151 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-032021-04
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Status2023-062021-05
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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)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height159.87 mm159.7 mm
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Width73.87 mm73.9 mm
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Thickness8.09 mm7.3 mm
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Weight179 g176 g
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Splash resistantIP53-
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Dust proofIP53-
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ColorsBlack, Blue, GreenBlue, Sunset Dazzle, White
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Display
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Display typeIPS LCDAMOLED
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Physical size6.43 inches6.44 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density409 ppi409 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen
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Display features90Hz90Hz, HDR10+, 500 nits (typ)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.05 GHz Cortex-A76Dual-core 2.4 GHz Cortex-A76
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediatek Helio G96MediaTek MT6853 Dimensity 800U 5G
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GPUMali-G57 MC2Mali-G57 MC3
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Memory RAM6, 8 GB8 GB
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Internal storage64, 128, 256 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB-
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Storage-UFS 2.2
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OS
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OSAndroid 13, MIUI 14Android 11, Funtouch 11.1
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 108 MP, 24 mm, 1/1.52" , 0.7 µm(wide) , 64 MP, 26 mm, 1/1.72" , 0.8 µm, f/1.8
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(ultrawide) , 8 MP, f/2.2 , 118˚ , 1.12 µm(ultrawide) , 8 MP, f/2.2 , 120˚ , 1.12 µm, 16 mm, 1/4.0"
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(macro) , 2 MP, f/2.4 , 1.75 µm(macro) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4
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Primary camera resolution12000 x 9000 pixels9280 x 6920 pixels
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Primary camera video1080p@30fps4K@30fps (no OIS), 1080p@30/60fps
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Primary camera flashLED flashLED flash
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Camera featuresHDR, PanoramaAutofocus, 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
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 16 MP, f/2.4(wide) , 44 MP, f/2.0
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Selfie camera features-Autofocus, face unlock, HDR
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Selfie camera video1080p@30/60fps4K@30fps (no OIS), 1080p@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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RadioNoFM Radio
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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
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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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Bluetoothv5.0v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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InfraredYes-
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NFCNoNo
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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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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, virtual 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 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 33WYes (63% in 30 min)
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Tests and performance
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Antutu302877 (v9)343150 (v8)
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Geekbench(single-core)588 (v5.2)588 (v5)
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Geekbench(multi-core)1786 (v5.2)1687 (v5)
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Cost
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Price320 USD410 USD
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SAR value
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SAR(head)-1.05 W/kg
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SAR(body)-0.87 W/kg
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