Plum Optimax 13 vs Ulefone Armor 9E
Plum Optimax 13
Ulefone Armor 9E
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 850, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G network-LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps11.5 Mbps
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LTE speed-LTE, Cat12, 600 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-122020-09
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Status2019-12020-09
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Design
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Build-Front glass, aluminum back with rubber, aluminum frame
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SIMDual SIM (Mini-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height250.8 mm168.2 mm
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Width158.8 mm82 mm
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Thickness10.2 mm15 mm
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Weight510 g324 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-810G-Yes
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ColorsBlack, Gold, WhiteBlack
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD
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Physical size10.1 inches6.3 inches
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Resolution800 x 1280 pixels1080 x 2340 pixels
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Pixel density149 ppi409 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 2.2 GHz Cortex-A75
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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ChipsetSpreadtrum SC7731Mediatek MT6779 Helio P90
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GPUMali-400PowerVR GM9446
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Memory RAM1 GB8 GB
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Internal storage8 GB128 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max32 GB2 TB
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Storage-UFS 2.1
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OS
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OSAndroid 8.0 Oreo Go EditionAndroid 10
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Main camera
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Camera type-Quad
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Main camera5 MP64 MP, (wide) , f/1.9 , 26 mm, 1/1.72" , 0.8 µm
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(ultrawide) , 8 MP, f/2.4 , 100˚ , 1/4.0" , 1.12 µm
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(macro) , 2 MP, f/2.2
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(depth) , 2 MP, f/2.2
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Primary camera resolution-9280 x 6944 pixels
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Primary camera video720p@30fps4K@30fps, 1080p@30fps
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Primary camera flashLED flashquad-LED flash
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Camera features-HDR, Panorama
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Selfie camera
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Selfie camera type-Single
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Selfie camera2 MP8 MP, f/2.2
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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
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Earpiece-Yes
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Multimedia
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RadioFM RadioFM radio with 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 DirectYesYes
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USBmicroUSB 2.0Type-C 2.0
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USB connector-Accessory connector
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USB On-The-Go-Yes
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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-Yes
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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, coulombmeter, 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 mAh6600 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Pump Express
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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-223811 (v8)
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Geekbench(single-core)-417 (v5.2)
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Geekbench(multi-core)-1531 (v5.2)
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Cost
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Price-350 USD
