Lenovo A1900 vs Plum Ram Plus
Lenovo A1900
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 2100-
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HSPA speedHSPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-42015-6
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Status2015-42015-8
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Design
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SIMDual SIM (Mini-SIM/ Micro-SIM, dual stand-by)Dual SIM
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Height121 mm127.8 mm
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Width62 mm60.5 mm
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Thickness9.5 mm23.8 mm
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Weight117 g188 g
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ColorsBlackBlack/Silver, Black/Red
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size4.0 inches2.0 inches
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Resolution480 x 800 pixels176 x 220 pixels
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Pixel density233 ppi141 ppi
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Display colors16777216262144
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7
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ChipsetSpreadtrum SC7730Mediatek MT6261A
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GPUMali-400-
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Memory RAM512 MB32 MB
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Internal storage4 GB128 MB
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Memory cardmicroSDmicroSD
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Memory card max16 GB32 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)-
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Main camera
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Main camera2 MP1.3 MP
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Primary camera resolution1600 x 1200 pixels1280 x 1024 pixels
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Primary camera videovideovideo
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Camera featuresGeo-tagging-
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, 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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv2.0
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Mail-
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WAP-WAP 2.0/xHTML
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JavaNoNo
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SensorsAccelerometer, proximity-
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1500 mAh2800 mAh
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Talk time-12 h
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Standby time-800 h
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