Xiaomi Redmi K30 vs Zoji Z7
Xiaomi Redmi K30
Zoji Z7
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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-DOW-CDMA 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 1(2100), 3(1800), 7(2600), 18(800)
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HSDPA speed42 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE-ALTE Cat 4, 150.8 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 announced2019-122017-3
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Status2019-122017-3
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Design
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BuildAluminium alloy, glassMetal, polycarbonate
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Micro SIM, Nano-SIM/microSD)
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Height165.3 mm154.9 mm
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Width76.6 mm79 mm
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Thickness8.8 mm11.9 mm
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Weight208 g-
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Waterproof-IP68
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Dust proof-IP68
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ColorsBlue, Purple, RedBlack, Green, Orange
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Display
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Display typeIPS LCD capacitive touchscreenIPS capacitive touchscreen
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Physical size6.67 inches5 inches
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Resolution1080 x 2400 pixels720 x 1280 pixels
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Pixel density395 ppi294 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5, Oleophobic coating2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 4
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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 1.3 GHz Cortex-A53
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CPU(second)Hexa-core 1.8 GHz Kryo 470 Silver
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ChipsetQualcomm SDM730 Snapdragon 730GMediatek MT6737
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GPUAdreno 618Mali-T720 MP1
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Memory RAM6, 8 GB2 GB
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Internal storage64, 128, 256 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC
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Memory card max256 GB64 GB
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StorageUFS 2.1-
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OS
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OSMIUI V11 (Android 10.0)Android 6.0 Marshmallow
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Main camera
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Camera typeQuadSingle
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Main camera64 MP, f/1.9 , 26 mm, 1/1.7" , 0.8 µm8 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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Interpolated resolution-13 MP
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Primary camera resolution9248 x 6944 pixels3264 x 2448 pixels
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Primary camera video2160p@30fps, 1080p@30/120fps, 720p@960fps720p@30fps
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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 autofocusAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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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 µm2 MP
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Selfie camera interpolated resolution-5 MP
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Selfie camera resolution5963 x 3354 pixels1600 x 1200 pixels
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Selfie camera video1080p@30fps480p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioFM 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 DirectYes-
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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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Features
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SensorsAccelerometer, barometer, compass, geomagnetic, gravity, gyroscope, pedometer, proximity, light, side-mounted fingerprint sensorAccelerometer, fingerprint, proximity, light
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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 capacity4500 mAh3000 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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