Plum Optimax 7.0 vs Samsung Galaxy Grand 2
Plum Optimax 7.0
Samsung Galaxy Grand 2
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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 800, 850, 900, 1800, 2100, 2600
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HSDPA speed21.1 MbpsHSDPA, 42.2 Mbps
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HSUPA speed5.76 MbpsHSUPA, 5.76 Mbps
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LTE speed-LTE, Cat3, 100 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 announced2016-32013-11
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Status2016-42014-1
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Design
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SIMDual SIMOptional Dual SIM (Micro-SIM, dual stand-by)
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Height188 mm146.8 mm
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Width108 mm75.3 mm
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Thickness10 mm8.9 mm
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Weight276 g163 g
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ColorsBlack, WhiteBlack, Pink, White
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size7.0 inches5.25 inches
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Resolution600 x 1024 pixels720 x 1280 pixels
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Pixel density170 ppi280 ppi
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Display colors1677721616777216
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MultitouchYes, max 5 fingers-
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 1.2 GHz ARM Cortex-A7
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ChipsetMediatek MT8321Qualcomm MSM8226 Snapdragon 400
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GPUMali-400Adreno 305
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Memory RAM1 GB1.5 GB
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Internal storage8 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB64 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Android OS, v4.3 (Jelly Bean)
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Main camera
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Camera type-Photo / Video
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Main camera5 MP8 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Primary camera video stereo sound record-stereo sound record
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Camera featuresGeo-tagging, HDR, face detection, panorama-
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Selfie camera
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Selfie camera2 MP1.9 MP
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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, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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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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WLAN DLNA-Yes
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USB2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Mail
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer-
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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 mAh2600 mAh
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Battery removableNon-removable-
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Talk time 2G21 h-
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Talk time 3G12 h17 h
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Standby time 2G800 h-
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Standby time 3G650 h370 h
