Plum Ram 10 LTE vs Samsung Galaxy S21 Ultra 5G
Plum Ram 10 LTE
Samsung Galaxy S21 Ultra 5G
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 2, 4, 5, 12, 13, 17, 26, 41, 66LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71
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5G network-5G band SA/NSA/Sub6/mmWave
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTELTE-A (CA), 2000 Mbps download, 200 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2022-022021-01
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Oficially announced2022-022021-01
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Design
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Build-Glass front (Gorilla Glass Victus), glass back (Gorilla Glass), aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by)
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Height133.4 mm165.1 mm
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Width64.4 mm75.6 mm
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Thickness15.8 mm8.9 mm
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Weight109 g227 (Sub6) / 229 (mmWave) g
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Payment-Samsung Pay (Visa, MasterCard certified)
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WaterproofIP68 (1.5m and 30 mins)IP68 (1.5m and 30 mins)
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Dust proofIP68IP68
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FlashlightYes-
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ColorsBlack, Black/OrangeBlack, Brown, Silver, Navy, Titanium
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Display
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Display typeTFTDynamic AMOLED 2X
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Physical size2.4 inches6.8 inches
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Resolution240 x 320 pixels1440 x 3200 pixels
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Pixel density167 ppi515 ppi
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Display colors26214416777216
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Protection-Scratch resistant, Corning Gorilla Glass Victus
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Display features-120Hz, HDR10+, 1500 nits (peak), Infinity-O display, Always-On display
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DxOMark display score-91
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Hardware
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CPU-Octa-core
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CPUSingle-core 2.9 GHz Cortex-X1
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CPU(second)Triple-core 2.80 GHz Cortex-A78
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CPU(third)Quad-core 2.2 GHz Cortex-A55
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ChipsetUnisoc T107Exynos 2100
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GPU-Mali-G78 MP14
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Memory RAM48 MB12, 16 GB
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Internal storage128 MB128, 256, 512 GB
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Memory cardmicroSD, microSDHCNo
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Storage-UFS 3.1
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PhonebookYes-
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Call recordsYes-
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Main camera
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Camera typeSingleQuad
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Main camera2 MP108 MP, (wide) , f/1.8 , 26 mm, 1/1.33" , 0.8 µm
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(periscope telephoto) , 10 MP, f/4.9 , 1/3.24" , 1.22 µm, 10x optical zoom
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(telephoto) , 10 MP, f/2.4 , 70 mm, 1/3.24" , 1.22 µm, 3x optical zoom
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(ultrawide) , 12 MP, f/2.2 , 13 mm, 1/2.55" , 1.4 µm
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Primary camera resolution-12000 x 9000 pixels
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Primary camera videoYes8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
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Primary camera flashLED flashLED flash
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Camera features-Autofocus, continuous shooting, digital zoom, optical zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus
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DxOMark photo-128
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DxOMark zoom-76
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DxOMark video-98
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DxOMark camera score-121
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera1.3 MP40 MP, (wide) , f/2.2 , 80˚ , 26 mm, 1/2.8" , 0.7 µm
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Selfie camera resolution-7968 x 5480 pixels
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Selfie camera features-Autofocus, HDR, phase detection autofocus
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Selfie camera video-4K@30/60fps, 1080p@30fps
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DxOMark photo-105
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DxOMark video-93
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DxOMark camera score-100
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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Earpiece-Yes
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Multimedia
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RadioFM radio, built-in antenna-
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Connectivity
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WLANNoWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 6E
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 3.2
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USB On-The-Go-Yes
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BluetoothYesv5.2
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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NFCNoYes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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Features
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Messaging SMSYes-
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JavaNo-
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GamesNo-
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Sensors-Accelerometer, barometer, compass, fingerprint, gyroscope, proximity
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1700 mAh5000 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Yes
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Wireless reverse charging-Yes
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Fast wireless charging-Qi/PMA
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DxOMark autonomy-48
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DxOMark charging-74
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DxOMark efficiency-53
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DxOMark battery score-57
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OS
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OS-Android 11, One UI 3.1
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Browser
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HTML-HTML5
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Tests and performance
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Antutu-677991 (v8)
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Geekbench(single-core)-1096 (v5.2)
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Geekbench(multi-core)-3723 (v5.2)
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SAR value
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SAR(head)-0.77 W/kg
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SAR(body)-1.02 W/kg
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SAR EU(head)-0.71 W/kg
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SAR EU(body)-1.58 W/kg
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Cost
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Price-1200 USD