Coolpad Cool 2 vs Plum Optimax 13
Coolpad Cool 2
Plum Optimax 13
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)-
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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HSPA speedHSPA-
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-42018-12
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Status2018-52019-1
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Design
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BuildFront glass, aluminum body-
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Mini-SIM, dual stand-by)
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Height154.7 mm250.8 mm
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Width73.3 mm158.8 mm
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Thickness9 mm10.2 mm
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Weight160 g510 g
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Splash resistantYes-
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ColorsBlue, GoldBlack, Gold, White
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.7 inches10.1 inches
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Resolution720 x 1440 pixels800 x 1280 pixels
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Pixel density282 ppi149 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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CPUOcta-core-
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CPUQuad-core 1.5 GHz Cortex-A53Quad-core 1.3 GHz Cortex-A7
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CPU(second)quad-core 1 GHz Cortex-A53
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ChipsetMediatek MT6750Spreadtrum SC7731
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GPUMali-T860MP2Mali-400
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Memory RAM4 GB1 GB
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Internal storage64 GB8 GB
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Memory cardmicroSD(uses second SIM slot)microSD
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Memory card max128 GB32 GB
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OS
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OSAndroid 7.0 (Nougat)Android 8.0 Oreo Go Edition
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Main camera
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Camera typeDual-
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Main camera13 MP, f/2.05 MP
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0.3 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 flashLED flash
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus-
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Selfie camera
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Selfie camera8 MP, f/2.22 MP
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera video-480p@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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Multimedia
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RadioNoFM 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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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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InfraredYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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BDSYes-
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging Push EmailPush Email-
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SensorsFingerprint (rear-mounted), accelerometer, proximityAccelerometer
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Browser
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HTMLHTML5WAP
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3200 mAh4700 mAh
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Battery removableNon-removableNon-removable
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Talk time-3.5 h
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Standby time-72 h