Xiaomi Redmi K70E vs vivo Y21s
Xiaomi Redmi K70E
vivo Y21s
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900
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3G networkHSDPA 800, 850, 900, 1700(AWS), 2100; CDMA2000 1xHSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66; 1, 3, 5, 8, 40
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5G network5G band 1, 3, 5, 8, 28, 38, 41, 48, 66, 77, 78 SA/NSA-
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed11.5 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-ALTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-112021-09
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Status2023-112021-09
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Design
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BuildAluminium alloy, glassPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height160.5 mm164.3 mm
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Width74.3 mm76.1 mm
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Thickness8.1 mm8 mm
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Weight198 g182 g
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ColorsBlack, Mint, WhiteBlue, White
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Display
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Display typeOLEDIPS LCD
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Physical size6.67 inches6.51 inches
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Resolution1220 x 2712 pixels720 x 1600 pixels
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Pixel density446 ppi270 ppi
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Display colors6871947673616777216
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ProtectionScratch resistant, 2.5D curved glass screen-
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Display features120Hz, Dolby Vision, HDR10+, 1800 nits (peak)-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 3.35 GHz Cortex-A715Dual-core 2.0 GHz Cortex-A75
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CPU(second)quad-core 3.35 GHz Cortex-A510Hexa-core 1.8 GHz Cortex-A55
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ChipsetMediatek Dimensity 8300 UltraMediatek MT6769V/CU Helio G80
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GPUMali G615-MC6Mali-G52 MC2
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Memory RAM8, 12, 16 GB4 GB
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Internal storage256, 512, 1024 GB128 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-1 TB
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StorageUFS 4.0-
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OS
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OSAndroid 14, HyperOSAndroid 11, Funtouch 11.1
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 64 MP, 1/2" , 0.7 µm(wide) , 50 MP, f/1.8 , 24 mm
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(ultrawide) , 8 MP, 120˚(macro) , 2 MP, f/2.4
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(macro) , 2 MP(depth) , 2 MP, f/2.4
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Primary camera resolution9280 x 6920 pixels-
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Primary camera video4K@24/30fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, 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, phase detection autofocus, flicker sensorAutofocus, 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(wide) , 8 MP, f/2.0
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Selfie camera resolution4608 x 3456 pixels3264 x 2448 pixels
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Selfie camera featuresFace unlock, HDR, face detection-
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Selfie camera video1080p@30/60fps, gyro-EIS1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYes, with stereo speakersYes
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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, 802.11ac, 802.11ax, 802.11beWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi Hotspot-Yes
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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-GoYesYes
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Bluetoothv5.4v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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InfraredYes-
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NFCYesYes (market dependent)
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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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QZSSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, compass, fingerprint, 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 capacity5500 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 2, 120W (100% in 34 min)Quick Charge, 18W
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Reverse charging-Yes
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Tests and performance
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Antutu1526328 (v10)205000 (v8)
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Geekbench(single-core)-363 (v5.2)
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Geekbench(multi-core)-1353 (v5.2)
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Cost
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Price145 USD170 USD
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SAR value
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SAR(head)-0.83 W/kg
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SAR(body)-1.09 W/kg