Realme C21Y vs Ulefone Power Armor 18T
Realme C21Y
Ulefone Power Armor 18T
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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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, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71
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5G network-5G band 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 41, 66, 77, 78, 79 SA/NSA/Sub6
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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, 150 Mbps download, 51 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-062022-10
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Status2021-072022-10
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Design
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BuildGlass front, plastic back, plastic frame-
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SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height164.5 mm175.2 mm
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Width76 mm83.4 mm
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Thickness9.1 mm18.8 mm
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Weight200 g409 g
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Waterproof-IP68/IP69K (1.5m and 30 mins)
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Dust proof-IP68/IP69K (1.5m and 30 mins)
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MIL-STD-810G-Yes
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ColorsBlack, BlueBlack
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.5 inches6.58 inches
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Resolution720 x 1600 pixels1080 x 2408 pixels
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Pixel density270 ppi401 ppi
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Display colors1677721616777216
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 1.8 GHz Cortex-A75Dual-core 2.2 GHz Cortex-A78
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CPU(second)Hexa-core 1.8 GHz Cortex-A55Hexa-core 2.0 GHz Cortex-A55
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ChipsetUnisoc T610MediaTek MT6877 Dimensity 900
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GPUMali-G52Mali-G68 MC4
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Memory RAM4 GB12 GB
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Internal storage64 GB256 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB512 GB
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StorageeMMC 5.1-
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OS
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OSAndroid 10, Realme UIAndroid 12
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Main camera
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Camera typeDualTriple
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Main camera(wide) , 13 MP, f/2.2 , 26 mm, 1/3.06" , 1.12 µm(wide) , 108 MP, f/1.9 , 1/1.52" , 0.7 µm
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(macro) , 2 MP, f/2.4(macro) , 5 MP, f/3.0 , 1/5" , 1.12 µm
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(depth) , 2 MP, f/2.45 MP
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FLIR thermal camera
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Primary camera video1080p@30fps4K@30fps, 1080p@30fps
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Primary camera flashLED flashHexa-LED flash
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Camera featuresAutofocus, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocusHDR, Panorama
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 5 MP, f/2.2 , 1/5.0" , 1.12 µm(wide) , 32 MP, f/2.0 , 1.2 µm
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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 RadioWireless FM radio, RDS, recording
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-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 Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB connector-magnetic connector
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USB On-The-GoYesYes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCNoYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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BDSYesYes
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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 mAh9600 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 66W (52% in 30 min)
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Reverse chargingYes-
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Wireless reverse charging-Yes, 5W
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Fast wireless charging-Yes, 15W
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Talk time 3G-39 h
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Standby time 3G-524 h
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Tests and performance
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Antutu196316 (v9)489733 (v9)
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Geekbench(single-core)378 (v5.2)783 (v5.2)
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Geekbench(multi-core)1298 (v5.2)2850 (v5.2)
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Cost
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Price160 USD640 USD
