Realme X3 SuperZoom vs Xiaomi Redmi Note 12 (China)
Realme X3 SuperZoom
Xiaomi Redmi Note 12 (China)
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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, 2100HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 5, 8, 38, 39, 40, 41LTE frequency band 1, 3, 5, 7, 8, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 8, 41, 77, 78 SA/NSA
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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-ALTE, Cat12, 603 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-052022-10
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Status2020-062022-11
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Design
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BuildGlass front (Gorilla Glass 5), glass back, plastic framePlastic, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.8 mm165.9 mm
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Width75.8 mm76.2 mm
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Thickness8.9 mm8 mm
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Weight202 g188 g
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Splash resistant-IP53
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Dust proof-IP53
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ColorsBlue, WhiteBlack, Blue, White
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Display
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Display typeIPS LCD capacitive touchscreenSamsung AMOLED
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Physical size6.6 inches6.67 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density399 ppi395 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 5Scratch resistant, 2.5D curved glass screen
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Display features120Hz refresh rate120Hz, 1200 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.96 GHz Kryo 485Dual-core 2.0 GHz Cortex-A78
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CPU(second)Triple-core 2.42 GHz Kryo 485Hexa-core 1.8 GHz Cortex-A55
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CPU(third)Quad-core 1.78 GHz Kryo 485
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ChipsetQualcomm SM8150 Snapdragon 855+Qualcomm SM4375 Snapdragon 4 Gen 1
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GPUAdreno 640Adreno 619
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Memory RAM8, 12 GB4, 6, 8 GB
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Internal storage128, 256 GB128, 256 GB
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Memory cardNoNo
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StorageUFS 3.0UFS 2.2
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OS
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OSRealme UI (Android 10)Android 12, MIUI 13
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Main camera
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Camera typeQuadDual
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Main camera64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm48 MP, 24 mm, 1/2" , 0.8 µm, (wide)
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8 MP, f/3.4 , 124 mm, 5x optical zoom2 MP, f/2.4 , (depth)
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8 MP, f/2.3 , 16 mm, 1/4.0" , 1.12 µm
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2 MP, f/2.4
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Primary camera resolution9280 x 6944 pixels8000 x 6000 pixels
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Primary camera video4K@30/60fps, 1080p@30/60fps, 720p@960fps; gyro-EIS1080p@30/60fps
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Primary camera flashLED flashdual-LED dual-tone flash
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Camera featuresAutofocus, continuous shooting, digital zoom, optical 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, starry mode, super nightscape, expert modeAutofocus, 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 typeDualSingle
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Selfie camera32 MP, f/2.5 , 26 mm, 1/2.8" , 0.8 µm8 MP, f/2.0 , 1/4" , 1.12 µm, (wide)
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8 MP, f/2.2 , 1/4.0" , 1.12 µm
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Selfie camera resolution6528 x 4896 pixels3264 x 2448 pixels
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Selfie camera features-Face detection, face unlock, HDR
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Selfie camera video1080p@30fps, gyro-EIS1080p@30/60fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioNoUnspecified
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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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Wi-Fi displayYes-
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WLAN WiFi Dual BandYesYes
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USBType-C 1.0 reversible connectorType-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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Infrared-Yes
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NFC-No
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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, 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 capacity4200 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingDash Charge (100% in 55 min)Yes, 33W
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Cost
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Price470 USD170 USD
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Tests and performance
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Antutu-389210 (v9)
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Geekbench(single-core)-602 (v5.2)
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Geekbench(multi-core)-1891 (v5.2)