Xiaomi Redmi K30 vs vivo Y55s
Xiaomi Redmi K30
vivo Y55s
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 2100; CDMA2000 1xEV-DOHSDPA 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)LTE frequency band 3(1800), 5(850), 40(2300)
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HSDPA speed42 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-ALTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-122017-2
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Status2019-122017
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Design
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BuildAluminium alloy, glass-
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM
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Height165.3 mm147.9 mm
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Width76.6 mm72.9 mm
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Thickness8.8 mm7.5 mm
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Weight208 g142 g
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ColorsBlue, Purple, RedCrown Gold, Space Gray
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size6.67 inches5.2 inches
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Resolution1080 x 2400 pixels720 x 1280 pixels
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Pixel density395 ppi282 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5, Oleophobic coating-
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MultitouchYesYes
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Display featuresHDR10, 120Hz sampling rate-
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Hardware
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CPUOcta-core-
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CPUDual-core 2.2 GHz Kryo 470 GoldQuad-core 1.2 GHz Cortex-A53 ARM
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CPU(second)Hexa-core 1.8 GHz Kryo 470 Silver
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ChipsetQualcomm SDM730 Snapdragon 730GQualcomm MSM8917 Snapdragon 425
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GPUAdreno 618Adreno 306
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Memory RAM6, 8 GB3 GB
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Internal storage64, 128, 256 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max256 GB256 GB
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StorageUFS 2.1-
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OS
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OSMIUI V11 (Android 10.0)Android OS, v6.0 (Marshmallow)
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Main camera
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Camera typeQuad-
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Main camera64 MP, f/1.9 , 26 mm, 1/1.7" , 0.8 µm13 MP
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8 MP, f/2.2 , 13 mm, 1/4" , 1.12 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Primary camera resolution9248 x 6944 pixels-
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Primary camera video2160p@30fps, 1080p@30/120fps, 720p@960fps1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashdual LED flashLED flash
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Camera featuresAutofocus, 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 autofocusGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera typeDual-
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Selfie camera20 MP, f/2.2 , 27 mm, 1/3.4" , 0.8 µm5 MP
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Selfie camera resolution5963 x 3354 pixels-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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Multimedia
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RadioFM Radio-
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Radio FM-FM 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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYes-
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USBType-C reversible connectormicroUSB 2.0
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USB On-The-GoYes-
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Bluetoothv5.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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InfraredYes-
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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BeidouYes-
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BDS-Yes
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Mail-Push Mail
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Java-No
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SensorsAccelerometer, barometer, compass, geomagnetic, gravity, gyroscope, pedometer, proximity, light, side-mounted fingerprint sensorAccelerometer, compass, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4500 mAh2730 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes(100% in 68 min)-
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Cost
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Price245 USD-
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