Realme GT2 Pro vs Samsung Galaxy A21
Realme GT2 Pro
Samsung Galaxy A21
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1700(AWS), 1900, 2100 - USA; 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, 17, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 - USA
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5G network5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 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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LTE speedLTE-A, 211 Mbps uploadLTE, Cat4, 151 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2022-012020-06
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Oficially announced2022-012020-04
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Design
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BuildPolycarbonate, Aluminium alloyGlass front, plastic back, plastic frame
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SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height163.2 mm167.8 mm
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Width74.7 mm76.7 mm
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Thickness8.2 mm8.1 mm
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Weight189/199 g193 g
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ColorsBlack, Blue, Green, WhiteBlack
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Display
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Display typeLTPO2 AMOLEDIPS LCD capacitive touchscreen
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Physical size6.7 inches6.5 inches
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Resolution1440 x 3216 pixels720 x 1600 pixels
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Pixel density509 ppi270 ppi
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Display colors107374182416777216
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ProtectionCorning Gorilla Glass Victus-
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Display features120Hz, HDR10+, 1400 nits (peak)-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.0 GHz Cortex-X2Quad-core 2.3 GHz Cortex-A53
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CPU(second)Triple-core 2.50 GHz Cortex-A710quad-core 1.8 GHz Cortex-A53
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetQualcomm SM8450 Snapdragon 8 Gen1MediaTek Helio P35
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GPUAdreno 730PowerVR GE8320
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Memory RAM8, 12 GB3 GB
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Internal storage128, 256, 512 GB32 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-512 GB
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StorageUFS 3.1eMMC 5.1
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OS
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OSAndroid 12, Realme UI 3.0One UI 2.0(Android 10)
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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 µm16 MP, f/1.8 , 1/3.06" , 1.0 µm
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(ultrawide) , 50 MP, f/2.2 , 150˚ , 15 mm8 MP, f/2.2 , 1/4.0" , 1.12 µm
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88˚ , (microscope) , 3 MP, f/3.0 , 1.75 µm, 40x digital zoom2 MP, f/2.4
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2 MP, f/2.4
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Primary camera resolution8192 x 6144 pixels4608 x 3456 pixels
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Primary camera video8K, 4K@30/60fps, 1080p@30/60/240fps, gyro-EIS1080p@30fps
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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, 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 typeSingle-
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Selfie camera(wide) , 32 MP, f/2.4 , 26 mm, 1/2.74" , 0.8 µm13 MP, f/2.0
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Selfie camera resolution-4160 x 3120 pixels
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Selfie camera featuresHDR, panorama-
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYes, with stereo speakersYes
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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 802.11b, 802.11g, 802.11n
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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 1.0 reversible connector
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USB On-The-GoYes-
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Bluetoothv5.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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NFCYesYes (market dependent)
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GPSYes, with dual-band A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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Beidou-Yes
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BDSYes-
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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, 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 capacity5000 mAh4000 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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Tests and performance
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Antutu1025215 (v9)-
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Geekbench(single-core)1227 (v5.2)-
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Geekbench(multi-core)4219 (v5.2)-
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Cost
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Price895 USD140 USD