Samsung Galaxy M52 5G vs Ulefone Armor 21
Samsung Galaxy M52 5G
Ulefone Armor 21
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28, 34, 38, 39, 40, 41, 66
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5G network5G band 1, 3, 4, 5, 7, 8, 20, 28, 40, 41, 66, 78 SA/NSA/Sub6-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-ALTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-092023-05
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Status2021-092023-05
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Design
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BuildPlasticPolycarbonate, TPU, metal
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.2 mm176 mm
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Width76.4 mm81.6 mm
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Thickness7.4 mm18.1 mm
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Weight173 g400 g
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Waterproof-IP68/IP69K (1.5m and 30 mins)
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Dust proof-IP68/IP69K
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MIL-STD-810H-Yes
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ColorsBlack, Blue, WhiteBlack
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Display
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Display typeSuper AMOLED PlusIPS LCD
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Physical size6.7 inches6.58 inches
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Resolution1080 x 2400 pixels1080 x 2408 pixels
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Pixel density393 ppi401 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screenScratch resistant
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Display features120Hz-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.4 GHz Kryo 670Dual-core 2.2 GHz Cortex-A76
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CPU(second)quad-core 1.8 GHz Kryo 670Hexa-core 2.0 GHz Cortex-A55
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ChipsetQualcomm SM7325 Snapdragon 778G 5GMediaTek MT8781 Helio G99
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GPUAdreno 642LMali-G57 MC2
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Memory RAM6 GB8 GB
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Internal storage128 GB256 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB2 TB
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StorageeMMC 5.1-
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OS
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OSAndroid 11, One UI 3.1Android 13
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm, 10x digital zoom(wide) , 64 MP, f/1.9 , 0.8 µm
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(ultrawide) , 12 MP, f/2.2 , 123˚ , 1/3.1" , 1.12 µm(night vision) , 24 MP, f/1.8
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(macro) , 2 MP, f/2.4 , 1.12 µm
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Primary camera resolution9280 x 6920 pixels9280 x 6180 pixels
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Primary camera video4K@30fps, 1080p@30fps-
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, 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, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 32 MP, f/2.2 , 26 mm, 1/2.8" , 0.8 µm(wide) , 16 MP, f/2.2 , 1.0 µm
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Selfie camera resolution6528 x 5480 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlock, HDRFace unlock, HDR, face detection
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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 RadioStereo FM radio, RDS, recording
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFCYesYes
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GPSYes, with 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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Features
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SensorsAccelerometer, 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-IonLi-Po
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Battery capacity5000 mAh9600 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQualcomm Quick Charge 2.0, 25WYes, 33W
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Talk time 4G48 h-
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Tests and performance
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Antutu541000 (v9)370000 (v9)
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Geekbench(single-core)776 (v5.2)567 (v5.2)
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Geekbench(multi-core)2796 (v5.2)1857 (v5.2)
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SAR value
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SAR EU(head)0.79 W/kg-
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SAR EU(body)1.40 W/kg-
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Cost
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Price440 USD240 USD