Plum Optimax 2 vs Realme Narzo 20A
Plum Optimax 2
Realme Narzo 20A
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 2100
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4G network-LTE frequency band 1, 3, 5, 8, 38, 40, 41
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE-A
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2018-32020-09
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Status2018-42020-09
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Design
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Build-Plastic
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height192 mm164.5 mm
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Width109.7 mm75.4 mm
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Thickness11.5 mm8.9 mm
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Weight270 g195 g
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ColorsBlack, Gold, Pink, Rose Gold, SilverBlue, Silver
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Display
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Display typeTN TFT capacitive touchscreenIPS LCD
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Physical size7.0 inches6.5 inches
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Resolution600 x 1024 pixels720 x 1600 pixels
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Pixel density170 ppi270 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3
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MultitouchYes, max 5 fingers-
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Display features-450 nits (typ)
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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 2.0 GHz Kryo 260 Gold
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CPU(second)quad-core 1.8 GHz Kryo 260 Silver
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Chipset-Qualcomm SDM665 Snapdragon 665
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GPUMali-400Adreno 610
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Memory RAM1 GB3, 4 GB
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Internal storage8 GB32, 64 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max32 GB256 GB
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Storage-eMMC 5.1
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OS
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OSAndroid 6.0 (Marshmallow)Android 10, Realme UI 1.0
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Main camera
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Camera type-Triple
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Main camera5 MP12 MP, (wide) , f/1.8 , 28 mm, 1/2.8" , 1.25 µm
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(depth) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4
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Primary camera resolution-4032 x 3024 pixels
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Primary camera video720p@30fps4K@30fps, 1080p@30fps, 480p@120fps
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Primary camera flash-LED flash
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Camera featuresYesAutofocus, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera type-Single
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Selfie camera2 MP8 MP, (wide) , f/2.0 , 79˚ , 26 mm, 1/4" , 1.12 µm
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera features-Face unlock, HDR
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Selfie camera video-1080p@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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Earpiece-Yes
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Multimedia
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Radio-FM Radio
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Radio FMFM 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-Go-Yes
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Bluetoothv2.1v4.2
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Bluetooth A2DP-Yes
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NFC-No
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GPSNoYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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SensorsAccelerometerAccelerometer, compass, fingerprint, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2400 mAh5000 mAh
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Battery removable-Non-removable
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Talk time12 h-
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Standby time170 h-
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Tests and performance
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Antutu-170500 (v8)
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Geekbench(single-core)-343 (v5.2)
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Geekbench(multi-core)-1322 (v5.2)
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SAR value
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SAR(head)-1.18 W/kg
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SAR(body)-0.63 W/kg
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Cost
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Price-130 USD
