Plum Optimax 13 vs verykool T7445
Plum Optimax 13
verykool T7445
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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, 1900
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HSDPA speed21.1 Mbps21.1 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-122017-6
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Status2019-12017-6
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Design
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SIMDual SIM (Mini-SIM, dual stand-by)Dual SIM (Mini-SIM, Micro-SIM)
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Height250.8 mm189.8 mm
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Width158.8 mm109.7 mm
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Thickness10.2 mm10.6 mm
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Weight510 g275 g
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ColorsBlack, Gold, WhiteBlack
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size10.1 inches7.0 inches
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Resolution800 x 1280 pixels600 x 1024 pixels
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Pixel density149 ppi170 ppi
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Display colors1677721616777216
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MultitouchYes, max 5 fingersYes
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 1.3 GHz Cortex-A7 ARM
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ChipsetSpreadtrum SC7731Mediatek MT8321
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GPUMali-400Mali-400
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Memory RAM1 GB1 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 8.0 Oreo Go EditionAndroid 7.0 (Nougat)
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Main camera
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Main camera5 MP5 MP, f/2.4
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Primary camera video720p@30fps720p@30fps
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Primary camera flashLED flashLED flash
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Camera features-Geo-tagging, face detection, panorama, touch focus
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Selfie camera
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Flash-LED flash
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Selfie camera2 MP2 MP
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Selfie camera video480p@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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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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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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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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Java-No
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SensorsAccelerometerAccelerometer
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Browser
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HTMLWAPYes
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity4700 mAh2500 mAh
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Battery removableNon-removable-
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Talk time3.5 h-
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Talk time 3G-10 h
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Standby time72 h-
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Standby time 3G-216 h
