Posh Volt Max LTE L640 vs ZTE Open II
Posh Volt Max LTE L640
ZTE Open II
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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
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4G networkLTE frequency band 2(1900), 3(1800), 4(1700/2100), 7(2600), 17(700)-
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-32014-2
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Status2016-62014-6
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Yes
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Height176 mm118 mm
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Width89.3 mm61 mm
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Thickness8.1 mm10.5 mm
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Weight230 g
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ColorsGold, Grey, Rose GoldBlack
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size6.44 inches3.5 inches
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Resolution1280 x 1920 pixels320 x 480 pixels
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Pixel density358 ppi165 ppi
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Display colors16777216-
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MultitouchYes, max 5 fingers-
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Hardware
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CPUOcta-core 1.3 GHz ARM Cortex-A53Dual-core 1.2 GHz
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ChipsetMediatek MT6753Qualcomm MSM8210 Snapdragon 200
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GPUMali-T760MP2Adreno 302
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Memory RAM3 GB256 MB
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Internal storage32, 64 GB2 GB
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Firefox OS 1.3
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Main camera
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Main camera13 MP, f/2.42 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Camera features1.12 µm pixel size, 1/3" sensor size, HDR, face detection, geo-tagging, panorama, touch focus-
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Selfie camera
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Secondary camera-No
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Selfie camera8 MP, f/2.2 , 1/5" , 1.12 µm
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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 ringtones
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Multimedia
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RadioNo-
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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 DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.1Yes
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Bluetooth A2DPYes-
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bluetooth LEYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push MailPush Mail-
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JavaNoNo
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SensorsAccelerometer, compass, proximity-
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity6000 mAh1150 mAh
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Battery removableNon-removable-
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Talk time--
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Talk time 2G16 h-
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Talk time 3G8 h-
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Standby time--
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Standby time 2G600 h-
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Standby time 3G400 h-