Samsung Galaxy M02 vs Ulefone Armor 21
Samsung Galaxy M02
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, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28, 34, 38, 39, 40, 41, 66
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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, Cat4, 150 Mbps download, 50 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-022023-05
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Status2021-022023-05
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Design
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BuildGlass front, plastic back, plastic framePolycarbonate, TPU, metal
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SIMGlass front, plastic back, plastic frameDual SIM (Nano-SIM, dual stand-by)
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Height164 mm176 mm
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Width75.9 mm81.6 mm
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Thickness9.1 mm18.1 mm
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Weight206 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, Gray, RedBlack
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Display
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Display typePLS IPSIPS 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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Protection-Scratch resistant
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Display featuresInfinity-V Display-
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.5 GHz Cortex-A53Dual-core 2.2 GHz Cortex-A76
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediatek MT6739WMediaTek MT8781 Helio G99
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GPUPowerVR GE8100Mali-G57 MC2
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Memory RAM2, 3 GB8 GB
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Internal storage32 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 10, One UI 2.0Android 13
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Main camera
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Camera typeDualDual
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Main camera(wide) , 13 MP, f/1.9(wide) , 64 MP, f/1.9 , 0.8 µm
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(macro) , 2 MP, f/2.4(night vision) , 24 MP, f/1.8
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Primary camera resolution4160 x 3120 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, geotagging, panorama, HDR, touch focus, face detection, self-timerAutofocus, 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 camera5 MP, f/2.016 MP, f/2.2 , (wide) , 1.0 µm
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Selfie camera resolution2592 x 1944 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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RadioUnspecifiedStereo 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 DirectYes-
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-Go-Yes
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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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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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BDS-Yes
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Features
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SensorsAccelerometer, 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 charging-Yes, 33W
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Talk time 4G24 h-
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Tests and performance
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Antutu51000 (v8)370000 (v9)
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Geekbench(single-core)128 (v5.2)567 (v5.2)
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Geekbench(multi-core)486 (v5.2)1857 (v5.2)
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SAR value
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SAR EU(head)0.65 W/kg-
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SAR EU(body)1.71 W/kg-
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Cost
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Price90 USD240 USD
