Plum Optimax 2 vs Sonim XP8
Plum Optimax 2
Sonim XP8
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G network-HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G network-LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 38(2600), 40(2300), 41(2500), 66(1700/2100)
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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, (3CA) Cat12, 600 Mbps download, 150 Mbps upload
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2018-32018-4
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Status2018-42018-5
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Design
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height192 mm152 mm
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Width109.7 mm79.5 mm
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Thickness11.5 mm18 mm
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Weight270 g335 g
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Waterproof-IP69, 1m and 30 minutes
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Dust proof-IP69
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MIL-STD-810G-Yes
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ColorsBlack, Gold, Pink, Rose Gold, SilverBlack
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Display
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Display typeTN TFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size7.0 inches5.0 inches
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Resolution600 x 1024 pixels1080 x 1920 pixels
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Pixel density170 ppi441 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 3
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MultitouchYes, max 5 fingersYes
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Octa-core 2.2 GHz ARM Cortex-A53
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Chipset-Qualcomm SDM630 Snapdragon 630
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GPUMali-400Adreno 508
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Memory RAM1 GB4 GB
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Internal storage8 GB64 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB128 GB
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OS
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OSAndroid 6.0 (Marshmallow)Android 7.0 (Nougat)
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Main camera
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Main camera5 MP12 MP
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Primary camera resolution-4032 x 3024 pixels
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Primary camera video720p@30fps1080p@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 MP8 MP
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Selfie camera resolution-3264 x 2448 pixels
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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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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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USB connector-magnetic connector
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Bluetoothv2.1v5.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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NFC-Yes
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GPSNoYes, with A-GPS
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GLONASS-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 IMIMIM
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Messaging Push EmailPush EmailPush Email
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SensorsAccelerometerAccelerometer, barometer, 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 mAh4900 mAh
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Battery removable-Removable
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Fast battery charging-Qualcomm Quick Charge 4.0
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Talk time12 h30 h
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Standby time170 h720 h