Bluboo S1 vs Plum Ram Plus
Bluboo S1
Plum Ram Plus
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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 900, 2100-
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 18(800)-
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LTE speedLTE, Cat6, 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 announced20172015-6
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Status20172015-8
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Design
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BuildGlass, Metal-
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD))Dual SIM
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Height148.6 mm127.8 mm
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Width74.3 mm60.5 mm
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Thickness7.9 mm23.8 mm
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Weight175 g188 g
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ColorsBlack, WhiteBlack/Silver, Black/Red
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Display
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Display typeIPS capacitive touchscreenTFT
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Physical size5.5 inches2.0 inches
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Resolution1080 x 1920 pixels176 x 220 pixels
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Pixel density401 ppi141 ppi
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Display colors16777216262144
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ProtectionScratch resistant, Corning Gorilla Glass 4, 2.5D curved glass screen, GFF full lamination-
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MultitouchYes-
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.5 GHz Cortex-A53
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CPU(second)quad-core 1.6 GHz Cortex-A53
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ChipsetMediaTek Helio P25(MT6757CD)Mediatek MT6261A
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GPUMali-T880 MP2-
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Memory RAM4, 6 GB32 MB
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Internal storage64 GB128 MB
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Memory card-microSD
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Memory card max256 GB32 GB
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OS
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OSAndroid OS, v7.0 Nougat-
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Main camera
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Camera typeDual-
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Main camera13 MP, f/2.0 , 1.127 µm1.3 MP
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3 MP
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Primary camera resolution4160 x 3120 pixels1280 x 1024 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera flashdual-LED flash-
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Primary camera phase detection autofocusphase detection autofocus-
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Camera featuresAutofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro mode-
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Selfie camera
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Secondary camera-No
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Selfie camera5 MP, 1.127 µm
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Selfie camera resolution2592 x 1944 pixels-
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Selfie camera video720p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration, MP3, WAV ringtones
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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
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBType-C reversible connectormicroUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.0v2.0
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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GLONASSYes-
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Features
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Messaging SMS-SMS
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Messaging MMS-MMS
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WAP-WAP 2.0/xHTML
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Java-No
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SensorsAccelerometer, compass, fingerprint, gyroscope, light, proximity-
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity3500 mAh2800 mAh
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Battery removableNon-removable-
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Fast battery chargingYes-
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Talk time-12 h
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Standby time-800 h
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Standby time 2G350 h-
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Standby time 3G350 h-