Plum Optimax 2 vs vivo Z1
Plum Optimax 2
vivo Z1
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G network-HSDPA 850, 900, 1900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE-A speed-LTE-A, (2CA) Cat6, 300 Mbps download, 50 Mbps upload
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GPRSNoYes
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EDGENoYes
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Availability
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Status2018-42018-6
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Oficially announced2018-32018-5
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Design
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Build-Plastic back
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SIMNoHybrid Dual SIM (Nano-SIM, dual stand-by)
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Height192 mm154.8 mm
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Width109.7 mm75.1 mm
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Thickness11.5 mm7.9 mm
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Weight270 g149.3 g
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ColorsBlack, Gold, Pink, Rose Gold, SilverBlack, Blue, Red
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Display
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Display typeTN TFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size7.0 inches6.26 inches
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Resolution600 x 1024 pixels1080 x 2280 pixels
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Pixel density170 ppi403 ppi
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Display colors1677721616777216
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MultitouchYes, max 5 fingersYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.2 GHz ARM Cortex-A7Quad-core 2.2 GHz Kryo 260
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CPU(second)quad-core 1.8 GHz Kryo 260
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Chipset-Qualcomm SDM660 Snapdragon 660
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GPUMali-400Adreno 512
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Internal storage8 GB64 GB
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Memory RAM1 GB4 GB
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Memory cardmicroSDmicroSD(uses second SIM slot)
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Memory card max32 GB256 GB
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OS
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OSAndroid 6.0 (Marshmallow)Android 8.1 (Oreo)
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Main camera
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Camera type-Dual
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Main camera5 MP13 MP
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2 MP
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video720p@30fps2160p@30fps, 1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flash-LED flash
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Camera featuresYesGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera2 MP24 MP, f/2.0
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Selfie camera resolution-4032 x 3024 pixels
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Selfie camera video-1080p
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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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Earpiece-Yes
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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
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv2.1Yes
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GPSNoYes, with A-GPS
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BDS-Yes
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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 EmailEmailEmail
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Messaging IMIM-
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Messaging Push EmailPush EmailPush Email
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SensorsAccelerometerFingerprint (rear-mounted), accelerometer, compass, gyro, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2400 mAh3260 mAh
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Battery removable-Non-removable
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Fast battery charging-Yes
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Talk time12 h-
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Standby time170 h-