Plum Optimax 2 vs Ulefone Armor 5S
Plum Optimax 2
Ulefone Armor 5S
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1700(AWS), 1900, 2100
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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), 17(700), 19(800), 20(800)
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE-A (2CA), Cat7 300 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 announced2018-32019-7
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Status2018-42019-7
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Design
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SIMNoHybrid Dual SIM (Nano-SIM, dual stand-by)
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Height192 mm158.3 mm
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Width109.7 mm76 mm
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Thickness11.5 mm12.6 mm
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Weight270 g228 g
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Waterproof-IP68, 1.5m for 30 mins
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Dust proof-IP68
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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 inches5.85 inches
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Resolution600 x 1024 pixels720 x 1512 pixels
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Pixel density170 ppi286 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 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.5 GHz Cortex-A53
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Chipset-Mediatek MT6763 Helio P23
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GPUMali-400Mali-G71 MP2
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Memory RAM1 GB4 GB
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Internal storage8 GB64 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max32 GB256 GB
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OS
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OSAndroid 6.0 (Marshmallow)Android 9.0 Pie
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Main camera
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Camera type-Dual
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Main camera5 MP13 MP, f/1.8
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2 MP
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Primary camera video720p@30fps1080p@30fps
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Primary camera flash-dual-LED dual-tone flash
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Camera featuresYes-
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Selfie camera
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Selfie camera2 MP8 MP
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Selfie camera video-1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Multimedia
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Radio FMFM radioFM radio with RDS
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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, 802.11n 5GHz
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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 reversible connector
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USB On-The-Go-Yes
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Bluetoothv2.1v4.0
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Bluetooth A2DP-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 EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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SensorsAccelerometerAccelerometer, coulombmeter, compass, fingerprint, gyroscope, light, 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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Wireless charging-Yes
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Talk time12 h-
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Standby time170 h-