Coolpad Cool 3 Plus vs Plum Optimax 2
Coolpad Cool 3 Plus
Plum Optimax 2
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100-
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 6(900), 7(2600), 8(900), 19(800), 20(800), 28(700)-
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps upload-
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GPRSYesNo
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EDGEYesNo
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Availability
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Oficially announced2019-62018-3
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Status2019-62018-4
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Design
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BuildPlastic-
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)No
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Height145.7 mm192 mm
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Width70.9 mm109.7 mm
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Thickness8.2 mm11.5 mm
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Weight135 g270 g
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ColorsBlue, BlackBlack, Gold, Pink, Rose Gold, Silver
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Display
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Display typeIPS capacitive touchscreenTN TFT capacitive touchscreen
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Physical size5.71 inches7.0 inches
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Resolution720 x 1520 pixels600 x 1024 pixels
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Pixel density402 ppi170 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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MultitouchYesYes, max 5 fingers
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Hardware
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CPUQuad-core 2.0 GHz Cortex-A53Quad-core 1.2 GHz Cortex-A7 ARM
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ChipsetMediatek MT6761 Helio A22-
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GPUPowerVR GE8320Mali-400
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Memory RAM2, 3 GB1 GB
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Internal storage16, 32 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max128 GB32 GB
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OS
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OSAndroid 9.0 PieAndroid 6.0 (Marshmallow)
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Main camera
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Main camera13 MP5 MP
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Primary camera resolution4160 x 3120 pixels-
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Primary camera video1080p@30fps720p@30fps
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Primary camera flashLED flash-
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeYes
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Selfie camera
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Selfie camera8 MP2 MP
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Selfie camera resolution3264 x 2448 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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EarpieceYes-
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Multimedia
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RadioFM Radio-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.2v2.1
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Bluetooth A2DPYes-
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bluetooth LEYes-
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GPSYes, with A-GPSNo
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GLONASSYes-
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Features
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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SensorsAccelerometer, fingerprint, light, proximityAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3000 mAh2400 mAh
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Battery removableNon-removable-
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Talk time-12 h
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Standby time-170 h
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Cost
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Price90 USD-