Posh Volt Max LTE L640 vs ZTE Grand Xmax
Posh Volt Max LTE L640
ZTE Grand Xmax
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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 850, 1900, 2100
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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-21.1 Mbps
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HSUPA speed-5.76 Mbps
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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 announced2016-32014-10
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Status2016-62014-10
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Yes
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Height176 mm162.1 mm
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Width89.3 mm83.1 mm
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Thickness8.1 mm7.9 mm
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Weight230 g171.8 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 inches6.0 inches
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Resolution1280 x 1920 pixels720 x 1280 pixels
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Pixel density358 ppi245 ppi
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Display colors1677721616777216
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MultitouchYes, max 5 fingers-
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Hardware
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CPUOcta-core 1.3 GHz ARM Cortex-A53Quad-core 1.2 GHz ARM Cortex-A7
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ChipsetMediatek MT6753Qualcomm MSM8212 Snapdragon 200
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GPUMali-T760MP2Adreno 302
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Memory RAM3 GB1 GB
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Internal storage32, 64 GB8 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)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera13 MP, f/2.48 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video1080p@30fps720p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Camera features1.12 µm pixel size, 1/3" sensor size, HDR, face detection, geo-tagging, panorama, touch focusGeo-tagging, face detection, touch focus
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Selfie camera
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Selfie camera8 MP, f/2.2 , 1/5" , 1.12 µm1 MP
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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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RadioNoNo
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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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Bluetoothv4.1v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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Infrared-Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Email
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Messaging Push MailPush Mail-
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, compass, proximityAccelerometer, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity6000 mAh3200 mAh
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Battery removableNon-removable-
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Talk time-6 h 30 min
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Talk time 2G16 h-
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Talk time 3G8 h-
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Standby time-860 h
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Standby time 2G600 h-
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Standby time 3G400 h-