Plum Optimax 7.0 vs Samsung Galaxy A9 (2018)
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Plum Optimax 7.0
Samsung Galaxy A9 (2018)
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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(2100), 4(1700/2100), 7(2600), 8(900); LTE-TDD 1900, 2300, 2500, 2600 MHz
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speed-LTE-A (3CA), Cat9, 450 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-32018-10
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Status2016-42018-10
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Design
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Build-Polycarbonate
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SIMDual SIMDual SIM (Nano-SIM, dual stand-by)
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Height188 mm162.5 mm
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Width108 mm77 mm
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Thickness10 mm7.8 mm
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Weight276 g183 g
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Payment-Samsung Pay
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ColorsBlack, WhiteBlack, Blue, Pink
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED
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Physical size7.0 inches6.3 inches
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Resolution600 x 1024 pixels1080 x 2220 pixels
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Pixel density170 ppi392 ppi
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Display colors1677721616777216
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MultitouchYes, max 5 fingersYes
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Display features-Always-on display
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 2.2 GHz Kryo 260
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CPU(second)quad-core 1.8 GHz Kryo 260
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ChipsetMediatek MT8321Qualcomm SDM660 Snapdragon 660
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GPUMali-400Adreno 512
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Memory RAM1 GB6, 8 GB
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Internal storage8 GB128 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max32 GB512 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Android 8.0 Oreo
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Main camera
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Camera type-Quad
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Main camera5 MP24 MP, f/1.7
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8 MP, f/2.4 , 12 mm
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10 MP, f/2.4
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5 MP, f/2.2
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Primary camera resolution-5632 x 4224 pixels
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Primary camera video720p@30fps2160p@30fps, 1080p@30fps
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Primary camera flash-LED flash
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Camera featuresGeo-tagging, HDR, face detection, panoramaAutofocus, continuous shooting, digital zoom, optical image stabilization, 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 camera2 MP24 MP, f/2.0
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Selfie camera resolution-5632 x 4224 pixels
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Selfie camera video-1080p@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-FM Radio
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Radio FMFM 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, 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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USB2.0Type-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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Bluetooth A2DP-Yes
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bluetooth AVRCP-Yes
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bluetooth HFP-Yes
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bluetooth HID-Yes
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bluetooth OPP-Yes
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bluetooth PAN-Yes
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bluetooth DIP-Yes
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bluetooth MAP-Yes
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bluetooth PBAP-PBAP/PAB
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bluetooth HOGP-Yes
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bluetooth HSP-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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Beidou-Yes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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JavaNo-
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SensorsAccelerometerAccelerometer, barometer, compass, fingerprint, gyroscope, hall, light, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2800 mAh3800 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time 2G21 h-
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Talk time 3G12 h-
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Standby time 2G800 h-
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Standby time 3G650 h-
