Realme 9i vs Samsung Galaxy A21
Realme 9i
Samsung Galaxy A21
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 850, 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100 - USA; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE 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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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-ALTE, 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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Oficially announced2022-012020-04
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Status2022-012020-06
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Design
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BuildGlass front, plastic frame, plastic backGlass 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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Height164.4 mm167.8 mm
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Width75.7 mm76.7 mm
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Thickness8.4 mm8.1 mm
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Weight190 g193 g
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ColorsBlack, BlueBlack
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Display
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Display typeIPS LCDIPS LCD capacitive touchscreen
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Physical size6.6 inches6.5 inches
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Resolution1080 x 2412 pixels720 x 1600 pixels
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Pixel density400 ppi270 ppi
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Display colors1677721616777216
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ProtectionScratch resistant-
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Display features90Hz, 480 nits (typ)-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.4 GHz Kryo 265 GoldQuad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.9 GHz Kryo 265 Silverquad-core 1.8 GHz Cortex-A53
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ChipsetQualcomm SM6225 Snapdragon 680 4GMediaTek Helio P35
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GPUAdreno 610PowerVR GE8320
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Memory RAM4, 6 GB3 GB
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Internal storage64, 128 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB512 GB
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StorageUFS 2.2eMMC 5.1
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OS
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OSAndroid 11, Realme UI 2.0One 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 , 26 mm, 1/2.76" , 0.64 µm16 MP, f/1.8 , 1/3.06" , 1.0 µm
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(macro) , 2 MP, f/2.48 MP, f/2.2 , 1/4.0" , 1.12 µm
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(depth) , 2 MP, f/2.42 MP, f/2.4
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2 MP, f/2.4
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocusAutofocus, 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) , 16 MP, f/2.1 , 1/3.0" , 1.0 µm13 MP, f/2.0
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Selfie camera resolution-4160 x 3120 pixels
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with dual 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, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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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 1.0 reversible connector
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USB On-The-GoYes-
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCNoYes (market dependent)
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GPSYes, with 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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Features
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SensorsAccelerometer, compass, fingerprint, 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, 33WYes
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Talk time 2G48.4 h-
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Standby time 3G995 h-
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Tests and performance
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Antutu220000 (v9)-
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Geekbench(single-core)411 (v5.2)-
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Geekbench(multi-core)1539 (v5.2)-
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Cost
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Price280 USD140 USD
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