Plum Optimax 13 vs UMIDIGI A7 Pro
Plum Optimax 13
UMIDIGI A7 Pro
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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, 1700, 1900, 2100
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4G network-LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speed-LTE Cat 6, 301 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-122020-04
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Status2019-12020-04
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Design
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Build-Metal, plastic
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SIMDual SIM (Mini-SIM, dual stand-by)Dual SIM (Nano-SIM, dual SIM stand-by)
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Height250.8 mm158.7 mm
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Width158.8 mm74.9 mm
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Thickness10.2 mm8.5 mm
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Weight510 g-
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ColorsBlack, Gold, WhiteBlack, Blue
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Display
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Display typeIPS LCD capacitive touchscreenIPS capacitive touchscreen
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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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Protection-2.5D curved glass screen, Scratch resistant
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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-A7Quad-core 2.0 GHz Cortex-A53
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CPU(second)quad-core 1.5 GHz Cortex-A53
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ChipsetSpreadtrum SC7731MediaTek Helio P23 (MT6763V)
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GPUMali-400Mali-G71 MP2
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Memory RAM1 GB4 GB
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Internal storage8 GB64, 128 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max32 GB256 GB
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Storage-eMMC 5.1
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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 MP16 MP, f/1.8 , 0.26" , 1.132 µm
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8 MP, 1/4" , 1.12 µm
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5 MP
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5 MP
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLED flashdual LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera2 MP16 MP, f/2.0 , 0.23" , 1.029 µm
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Selfie camera resolution-4608 x 3456 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
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Earpiece-Yes
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Multimedia
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RadioFM RadioFM Radio
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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
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v4.2
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Bluetooth A2DPYesYes
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bluetooth HID-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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Beidou-Yes
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Features
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SensorsAccelerometerAccelerometer, compass, fingerprint, gyroscope, proximity, light
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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 mAh4150 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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Cost
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Price-180 USD
