Realme GT2 Pro vs Samsung Galaxy S21 Ultra 5G
Realme GT2 Pro
Samsung Galaxy S21 Ultra 5G
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 66LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71
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5G network5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA5G band 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-A, 211 Mbps uploadLTE-A (CA), 2000 Mbps download, 200 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-012021-01
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Status2022-012021-01
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Design
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BuildPolycarbonate, Aluminium alloyGlass front (Gorilla Glass Victus), glass back (Gorilla Glass), aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by)
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Height163.2 mm165.1 mm
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Width74.7 mm75.6 mm
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Thickness8.2 mm8.9 mm
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Weight189/199 g227 (Sub6) / 229 (mmWave) g
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Payment-Samsung Pay (Visa, MasterCard certified)
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Waterproof-IP68 (1.5m and 30 mins)
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Dust proof-IP68
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ColorsBlack, Blue, Green, WhiteBlack, Brown, Silver, Navy, Titanium
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Display
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Display typeLTPO2 AMOLEDDynamic AMOLED 2X
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Physical size6.7 inches6.8 inches
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Resolution1440 x 3216 pixels1440 x 3200 pixels
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Pixel density509 ppi515 ppi
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Display colors107374182416777216
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ProtectionCorning Gorilla Glass VictusScratch resistant, Corning Gorilla Glass Victus
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Display features120Hz, HDR10+, 1400 nits (peak)120Hz, HDR10+, 1500 nits (peak), Infinity-O display, Always-On display
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DxOMark display score-91
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.0 GHz Cortex-X2Single-core 2.9 GHz Cortex-X1
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CPU(second)Triple-core 2.50 GHz Cortex-A710Triple-core 2.80 GHz Cortex-A78
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CPU(third)Quad-core 1.8 GHz Cortex-A510Quad-core 2.2 GHz Cortex-A55
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ChipsetQualcomm SM8450 Snapdragon 8 Gen1Exynos 2100
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GPUAdreno 730Mali-G78 MP14
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Internal storage128, 256, 512 GB128, 256, 512 GB
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Memory RAM8, 12 GB12, 16 GB
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Memory cardNoNo
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StorageUFS 3.1UFS 3.1
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OS
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OSAndroid 12, Realme UI 3.0Android 11, One UI 3.1
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Main camera
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Camera typeTripleQuad
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Main camera(wide) , 50 MP, f/1.8 , 84˚ , 24 mm, 1/1.56" , 1.0 µm(wide) , 108 MP, f/1.8 , 26 mm, 1/1.33" , 0.8 µm
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(ultrawide) , 50 MP, f/2.2 , 150˚ , 15 mm(periscope telephoto) , 10 MP, f/4.9 , 1/3.24" , 1.22 µm, 10x optical zoom
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88˚ , (microscope) , 3 MP, f/3.0 , 1.75 µm, 40x digital zoom(telephoto) , 10 MP, f/2.4 , 1.22 µm, 70 mm, 1/3.24" , 3x optical zoom
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(ultrawide) , 12 MP, f/2.2 , 13 mm, 1/2.55" , 1.4 µm
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Primary camera resolution8192 x 6144 pixels12000 x 9000 pixels
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Primary camera video8K, 4K@30/60fps, 1080p@30/60/240fps, gyro-EIS8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
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Primary camera flashdual-LED dual-tone flashLED flash
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Camera featuresAutofocus, continuous autofocus, continuous shooting, 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, night modeAutofocus, continuous shooting, digital zoom, optical zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus
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DxOMark photo-128
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DxOMark zoom-76
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DxOMark video-98
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DxOMark camera score-121
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera(wide) , 32 MP, f/2.4 , 26 mm, 1/2.74" , 0.8 µm(wide) , 40 MP, f/2.2 , 26 mm, 1/2.8" , 0.7 µm, 80˚
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Selfie camera resolution-7968 x 5480 pixels
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Selfie camera featuresHDR, panoramaAutofocus, HDR, phase detection autofocus
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Selfie camera video1080p@30fps4K@30/60fps, 1080p@30fps
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DxOMark photo-105
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DxOMark video-93
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DxOMark camera score-100
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Sound
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3.5mm jackNoNo
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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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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, 802.11ac, 802.11axWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 6E
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 3.2
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USB On-The-GoYesYes
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Bluetoothv5.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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NFCYesYes
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GPSYes, with dual-band 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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NavICYes-
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Features
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SensorsAccelerometer, color spectrum, compass, fingerprint, gyroscope, proximityAccelerometer, barometer, 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-Ion
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Battery capacity5000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 65W (100% in 33 min)Yes
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Wireless reverse charging-Yes
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Fast wireless charging-Qi/PMA
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DxOMark autonomy-48
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DxOMark charging-74
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DxOMark efficiency-53
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DxOMark battery score-57
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Tests and performance
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Antutu1025215 (v9)677991 (v8)
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Geekbench(single-core)1227 (v5.2)1096 (v5.2)
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Geekbench(multi-core)4219 (v5.2)3723 (v5.2)
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Cost
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Price895 USD1200 USD
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SAR value
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SAR(head)-0.77 W/kg
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SAR(body)-1.02 W/kg
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SAR EU(head)-0.71 W/kg
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SAR EU(body)-1.58 W/kg