Plum Star vs UMIDIGI A3 Pro
Plum Star
UMIDIGI A3 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 network-HSDPA 850, 900, 1700, 1900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800), 39(1900); LTE-TDD 2300, 2500, 2600 MHz
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LTE speed-LTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSClass 12Yes
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EDGEYes
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Availability
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Oficially announced2016-52018-10
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Status2016-52018-10
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Design
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Build-Metal, plastic
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SIMDual SIMDual SIM (Nano-SIM, dual stand-by)
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Height112.5 mm147.2 mm
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Width48 mm70.2 mm
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Thickness12.8 mm8.5 mm
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Weight46.5 g187 g
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ColorsBlack, Blue, Lime, Orange, Pink, Red, WhiteGray, Gold
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Display
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Display typeTFTIPS capacitive touchscreen
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Physical size1.8 inches5.7 inches
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Resolution128 x 160 pixels720 x 1512 pixels
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Pixel density114 ppi294 ppi
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Display colors26214416777216
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Protection-2.5D curved glass screen
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.5 GHz Cortex-A53
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ChipsetMediatek MTK6261DMediatek MT6739
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GPU-PowerVR GE8100
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Memory ROM32 MB-
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Memory RAM32 MB3 GB
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Internal storage-32 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max32 GB64 GB
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Storage-eMMC 5.1
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Main camera
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Camera type-Dual
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Primary cameraYes-
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Main camera12 MP, f/2.0 , 1.25 µm
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5 MP
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Primary camera resolution-4032 x 3024 pixels
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Primary camera videovideo1080p@30fps
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Primary camera flash-dual-LED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera features-Autofocus, continuous shooting, digital zoom, 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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Secondary cameraNo-
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Selfie camera8 MP, f/2.0 , 1.127 µm
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera video-720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV ringtones-
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Earpiece-Yes
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBYesmicroUSB 2.0
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Bluetoothv2.0v4.0
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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Beidou-Yes
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Features
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Messaging SMSSMS-
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Messaging MMSMMS-
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WAPWAP 2.0-
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JavaNo-
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Sensors-Accelerometer, compass, fingerprint, gyroscope, light, proximity
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity600 mAh3300 mAh
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Battery removableRemovableNon-removable
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Talk time4 h-
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Standby time190 h-
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OS
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OS-Android 8.1 Oreo
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Browser
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HTML-HTML5