Plum Optimax 13 vs Samsung Galaxy Tab A8 10.5 (2021)
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Plum Optimax 13
Samsung Galaxy Tab A8 10.5 (2021)
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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, 1900, 2100HSDPA 850, 900, 1900, 2100
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4G network-LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66
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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 speed-LTE, 392 Mbps download, 151 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-122021-12
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Status2019-12021-12
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Design
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SIMDual SIM (Mini-SIM, dual stand-by)Nano-SIM
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Height250.8 mm161.9 mm
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Width158.8 mm246.8 mm
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Thickness10.2 mm6.9 mm
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Weight510 g508 g
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ColorsBlack, Gold, WhiteGray, Pink Gold, Silver
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size10.1 inches10.5 inches
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Resolution800 x 1280 pixels1200 x 1920 pixels
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Pixel density149 ppi216 ppi
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Display colors1677721616777216
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MultitouchYes, max 5 fingers-
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A7Dual-core 2.0 GHz Cortex-A75
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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ChipsetSpreadtrum SC7731Unisoc Tiger T618
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GPUMali-400Mali G52 MP2
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Internal storage8 GB32, 64 GB
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Memory RAM1 GB3, 4 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max32 GB1 TB
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OS
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OSAndroid 8.0 Oreo Go EditionAndroid 11, One UI 3
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Main camera
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Camera type-Single
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Main camera5 MP8 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLED flash-
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Camera features-Autofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera type-Single
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Selfie camera2 MP2 MP
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera video480p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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Multimedia
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RadioFM RadioNo
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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 DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFC-No
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GPSYes, with A-GPSYes, 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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SensorsAccelerometerAccelerometer, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLWAPHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity4700 mAh7040 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time3.5 h-
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Standby time72 h-
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Tests and performance
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Antutu-220066 (v8)
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SAR value
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SAR(body)-0.92 W/kg
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Cost
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Price-260 USD
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