Samsung Galaxy M23 vs Ulefone Armor 21
Samsung Galaxy M23
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, 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 5, 28, 41, 77, 78, 81 SA/NSA-
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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, 1200 Mbps download, 211 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2022-042023-05
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Oficially announced2022-032023-05
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Design
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BuildPlasticPolycarbonate, TPU, metal
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height165.5 mm176 mm
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Width77 mm81.6 mm
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Thickness8.4 mm18.1 mm
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Weight198 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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ColorsBlue, GreenBlack
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Display
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Display typeTFT LCDIPS LCD
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Physical size6.6 inches6.58 inches
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Resolution1080 x 2408 pixels1080 x 2408 pixels
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Pixel density400 ppi401 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Corning Gorilla Glass 5Scratch resistant
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Kryo 570Dual-core 2.2 GHz Cortex-A76
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CPU(second)Hexa-core 1.8 GHz Kryo 570Hexa-core 2.0 GHz Cortex-A55
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ChipsetQualcomm Snapdragon 750GMediaTek MT8781 Helio G99
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GPUAdreno 619Mali-G57 MC2
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Memory RAM4 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 12, One UI 4.1Android 13
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 50 MP, f/1.8(wide) , 64 MP, f/1.9 , 0.8 µm
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(ultrawide) , 8 MP, f/2.2 , 1/4.0" , 1.12 µm(night vision) , 24 MP, f/1.8
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(depth) , 2 MP, f/2.4
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Primary camera resolution8190 x 6120 pixels9280 x 6180 pixels
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Primary camera video1080p@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-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) , 8 MP, f/2.2(wide) , 16 MP, f/2.2 , 1.0 µm
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Selfie camera resolution3264 x 2448 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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Features
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SensorsAccelerometer, 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-PoLi-Po
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Battery capacity5000 mAh9600 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingFast ChargingYes, 33W
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Talk time 4G38 h-
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Tests and performance
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Antutu200458 (v8)370000 (v9)
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Geekbench(single-core)582 (v5.2)567 (v5.2)
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Geekbench(multi-core)1781 (v5.2)1857 (v5.2)
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SAR value
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SAR EU(head)0.62 W/kg-
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SAR EU(body)1.24 W/kg-
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Cost
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Price280 USD240 USD
