Plum Ram 7 - 3G vs UMIDIGI F1
Plum Ram 7 - 3G
UMIDIGI F1
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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(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800); LTE-TDD 1900, 2000, 2300, 2500, 2600
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HSPA speedHSPA-
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LTE speed-LTE, Cat7, 301 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-122018-11
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Status2017-22018-11
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Design
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Build-Metal
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SIMDual SIMDual SIM (Nano-SIM/Nano-SIM(microSD))
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Height133 mm156.9 mm
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Width61 mm74.3 mm
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Thickness19.3 mm8.8 mm
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Weight107.3 g186 g
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WaterproofIP68 - 1.5 m and 30 minutes-
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Dust proofIP68-
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ColorsBlack, Black/OrangeBlack, Gold, Red
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Display
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Display typeTFTIPS
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Physical size2.4 inches6.3 inches
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Resolution240 x 320 pixels1080 x 2340 pixels
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Pixel density167 ppi409 ppi
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Display colors26214416777216
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Protection-Scratch resistant, 2.5D curved glass screen, LTPS(Low Temperature PolySilicon)
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Multitouch-Yes
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Hardware
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CPU-Octa-core
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CPUQuad-core 2.0 GHz Cortex-A73
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CPU(second)quad-core 2.0 GHz Cortex-A53
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ChipsetMediatek MT6276AMediaTek Helio P60(MT6771)
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GPU-Mali-G72 MP3
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Memory RAM64 MB4 GB
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Internal storage128 MB128 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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PhonebookYes-
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Call recordsYes-
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Main camera
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Camera type-Dual
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Main camera5 MP16 MP, f/1.7 , 1/2.8" , 1.12 µm
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8 MP, 1/4" , 1.12 µm
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Primary camera resolution-4672 x 3504 pixels
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Primary camera videovideo1080p@30fps
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Primary camera flash-dual-LED flash
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Camera featuresNoAutofocus, 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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Selfie camera1.3 MP16 MP, f/2.0 , 1.015 µm
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Selfie camera resolution-4672 x 3504 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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Radio antennabuilt-in antenna-
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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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USBmicroUSB 2.0Type-C reversible connector
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USB On-The-Go-Yes
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Bluetoothv3.0v4.1
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Bluetooth A2DP-Yes
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bluetooth HID-Yes
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NFC-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/xHTML-
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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 capacity1700 mAh5150 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-MediaTek Pump Express Plus
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Talk time24 h-
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Standby time900 h-
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OS
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OS-Android 9.0 Pie
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Browser
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HTML-HTML5