Realme 3 Pro vs Samsung Galaxy A21
Realme 3 Pro
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, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100 - USA; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)LTE 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 speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE Cat12, 603 Mbps download, 102 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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Oficially announced2019-42020-04
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Status2019-42020-06
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Design
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BuildFront glass, plastic bodyGlass front, plastic back, plastic frame
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height156.8 mm167.8 mm
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Width74.2 mm76.7 mm
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Thickness8.3 mm8.1 mm
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Weight172 g193 g
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ColorsBlue, Purple, GrayBlack
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size6.3 inches6.5 inches
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Resolution1080 x 2340 pixels720 x 1600 pixels
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Pixel density409 ppi270 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5, LTPS (Low Temperature PolySilicon)-
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MultitouchYes-
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Kryo 360Quad-core 2.3 GHz Cortex-A53
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CPU(second)Hexa-core 1.7 GHz Kryo 360quad-core 1.8 GHz Cortex-A53
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ChipsetQualcomm Snapdragon 710MediaTek Helio P35
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GPUAdreno 616PowerVR GE8320
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Internal storage64, 128 GB32 GB
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Memory RAM4, 6 GB3 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB512 GB
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Storage-eMMC 5.1
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OS
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OSColorOS 6.0 (Android 9.0 Pie)One UI 2.0(Android 10)
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Main camera
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Camera typeDualQuad
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Main camera16 MP, f/1.7 , 1/2.6" , 1.22 µm16 MP, f/1.8 , 1/3.06" , 1.0 µm
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5 MP, f/2.48 MP, f/2.2 , 1/4.0" , 1.12 µm
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2 MP, f/2.4
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2 MP, f/2.4
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Primary camera resolution4608 x 3456 pixels4608 x 3456 pixels
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Primary camera video2160p@30fps, 1080p@30/120fps, 720p@960fps1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-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 camera25 MP, f/2 , 1/2.8" , 1.8 µm13 MP, f/2.0
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Selfie camera resolution5760 x 4312 pixels4160 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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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM Radio-
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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 DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBmicroUSB 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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Bluetooth EDRYes-
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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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Beidou-Yes
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Features
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SensorsAccelerometer, compass, gyroscope, proximity, light, fingerprintAccelerometer, 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 capacity4045 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC 3.0Yes
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Talk time 2G32 h-
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Talk time 3G32 h-
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Standby time 2G383 h-
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Standby time 3G383 h-
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Cost
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Price-140 USD
