Realme X3 vs Samsung Galaxy A53 5G
Realme X3
Samsung Galaxy A53 5G
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 5, 8, 38, 39, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 12, 14, 20, 29, 30, 38, 39, 40, 41, 46, 48, 66; 1, 2, 3, 4, 5, 7, 12, 13, 20, 28, 46, 48, 66
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5G network-5G band 2, 5, 41, 66, 77, 78 SA/NSA/Sub6/mmWave; 2, 5, 48, 66, 77, 78, 260, 261 SA/NSA/Sub6/mmWave
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-ALTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-062022-03
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Status2020-062022-03
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Design
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BuildGlass front (Gorilla Glass 5), glass back, plastic framePlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height163.8 mm159.6 mm
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Width75.8 mm74.8 mm
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Thickness8.9 mm8.1 mm
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Weight202 g189 g
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Waterproof-IP67 (1m and 30 mins)
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Dust proof-IP67
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ColorsBlue, WhiteBlack, Blue, Peach, White
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED
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Physical size6.6 inches6.5 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density399 ppi405 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 5Scratch resistant, Corning Gorilla Glass 5
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Display features120Hz refresh rateInfinity-O display, 120Hz, 800 nits (HBM)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.96 GHz Kryo 485Dual-core 2.4 GHz Cortex-A78
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CPU(second)Triple-core 2.42 GHz Kryo 485Hexa-core 2.0 GHz Cortex-A55
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CPU(third)Quad-core 1.78 GHz Kryo 485
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ChipsetQualcomm SM8150 Snapdragon 855+Exynos 1280
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GPUAdreno 640Mali-G68
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Memory RAM6, 8 GB4, 6, 8 GB
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Internal storage128 GB128, 256 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-1 TB
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StorageUFS 3.0-
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OS
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OSRealme UI (Android 10)Android 12, One UI 4.1
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Main camera
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Camera typeQuadQuad
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Main camera64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm64 MP, f/1.8 , 26 mm, 1/1.7" , 0.8 µm, (wide) , 10x digital zoom
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12 MP, f/2.5 , 51 mm, 2x optical zoom12 MP, f/2.2 , (ultrawide) , 123˚ , 1.12 µm
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8 MP, f/2.3 , 16 mm, 1/4.0" , 1.12 µm2 MP, f/2.4 , (macro)
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2 MP, f/2.45 MP, f/2.4 , (depth)
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Primary camera resolution8000 x 6000 pixels9280 x 6120 pixels
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Primary camera video4K@30/60fps, 1080p@30/60fps, 720p@960fps; gyro-EIS4K@30fps, 1080p@30/60fps; gyro-EIS
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Primary camera flashLED flashLED 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 autofocusAutofocus, 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, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeDualSingle
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Selfie camera16 MP, f/2.0 , 26 mm, 1/3.06" , 1.0 µm32 MP, f/2.2 , 26 mm, 1/2.8" , 0.8 µm, (wide)
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8 MP, f/2.2 , 1/4.0" , 1.12 µm
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Selfie camera resolution4640 x 3456 pixels6528 x 5480 pixels
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Selfie camera features-HDR, Face unlock
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Selfie camera video1080p@30fps, gyro-EIS4K@30fps, 1080p@30fps
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioNo-
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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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NFC-Yes (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, barometer, compass, fingerprint, gyroscope, virtual 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 chargingSuperVOOC Flash Charge (100% in 55 min)Quick Charge 2.0, 25W
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Cost
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Price460 USD380 USD
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Tests and performance
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Antutu-415448 (v9)
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Geekbench(single-core)-687 (v5.2)
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Geekbench(multi-core)-2058 (v5.2)
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SAR value
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SAR(head)-0.75 W/kg
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SAR(body)-1.58 W/kg
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SAR EU(head)-0.89 W/kg
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SAR EU(body)-1.60 W/kg