Infinix Zero Ultra vs Xiaomi Redmi K70
Infinix Zero Ultra
Xiaomi Redmi K70
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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, 2100; 850, 900, 2100HSDPA 800, 850, 900, 1700(AWS), 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66; 1, 3, 5, 7, 8, 20, 28, 38, 40, 41LTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
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5G network5G band 1, 2, 3, 5, 20, 28, 38, 40, 41, 71, 77, 78, 79 SA/NSA/Sub6; 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub65G band 1, 3, 5, 8, 28, 38, 41, 48, 66, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps-
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HSUPA speed11.5 Mbps-
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LTE speedLTE-A, Cat7, 300 Mbps download, 75 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-102023-11
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Status2022-102023-11
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Design
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BuildPlasticAluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height165.5 mm160.9 mm
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Width7.1 mm75 mm
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Thickness9.2 mm8.2 mm
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Weight213 g209 g
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ColorsGenesis Noir, SilverBlack, Blue/Green, Purple, Silver
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Display
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Display typeAMOLEDOLED
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Physical size6.8 inches6.67 inches
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Resolution1080 x 2460 pixels1440 x 3200 pixels
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Pixel density387 ppi526 ppi
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Display colors1677721668719476736
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Protection-Scratch resistant
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Display features120Hz120Hz, Dolby Vision, HDR10+, 4000 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.5 GHz Cortex-A78Single-core 3.2 GHz Cortex-X3
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CPU(second)Hexa-core 2.0 GHz Cortex-A55dual-core 2.8 GHz Cortex-A715
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CPU(third)Dual-core 2.8 GHz Cortex-A710
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CPU(fourth)Triple-core 2.0 GHz Cortex-A510
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ChipsetMediaTek Dimensity 920Qualcomm SM8550-AB Snapdragon 8 Gen 2
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GPUMali-G68 MC4Adreno 740
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Memory RAM8 GB12, 16 GB
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Internal storage256 GB256, 512, 1024 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Storage-UFS 4.0
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OS
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OSAndroid 12, XOS 12Android 14, HyperOS
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 200 MP, f/2.0 , 1/1.22" , 0.64 µm(wide) , 50 MP, f/1.6 , 1/1.55" , 1.0 µm
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(ultrawide) , 13 MP, f/2.4(ultrawide) , 8 MP
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(macro) , 2 MP
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Primary camera resolution16384 x 12288 pixels9280 x 6920 pixels
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Primary camera video4K@30fps, 1080p@30/60fps8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS
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Primary camera flashdual-LED flashLED flash
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Camera featuresHDR, PanoramaAutofocus, 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 sensor
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 32 MP(wide) , 16 MP
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Selfie camera resolution6528 x 4896 pixels4608 x 3456 pixels
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Selfie camera features-Face unlock, HDR, face detection
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Selfie camera video1080p@30fps1080p@30/60fps, gyro-EIS
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11axWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 802.11be
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WLAN WiFi HotspotYes-
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WLAN WiFi Direct-Yes
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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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Bluetoothv5.2v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFCNoYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, color spectrum, 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 capacity4500 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 180W (100% in 12 min)Quick Charge 3+, 120W (100% in 18 min)
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Talk time 2G65 h-
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Talk time 3G50 h-
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Standby time 3G336 h-
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Tests and performance
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Antutu710000 (v9)1710731 (v10)
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Geekbench(single-core)806 (v5.2)1512 (v6.2)
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Geekbench(multi-core)2275 (v5.2)4886 (v6.2)
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Cost
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Price520 USD350 USD