Maxwest Astro X4 vs Posh Ultra Max LTE L550
Maxwest Astro X4
Posh Ultra Max LTE L550
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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, 1700(AWS), 1900HSDPA 850, 1900, 2100
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4G network-LTE frequency band 2(1900), 3(1800), 4(1700/2100), 7(2600), 17(700), 12(700), 20(800)
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSClass 12Yes
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EDGEClass 12Yes
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Availability
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Oficially announced2016-12016-8
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Status2016-22016-12
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Design
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SIMDual SIM (dual stand-by)Dual SIM
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Height123.5 mm152.1 mm
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Width64 mm76.8 mm
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Thickness9.8 mm7.3 mm
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Weight122 g177 g
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ColorsBlack, Blue, Gold, Pink, WhiteBlack, Gold, White
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Display
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Display typeCapacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches5.5 inches
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Resolution480 x 800 pixels720 x 1280 pixels
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Pixel density233 ppi267 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPUDual-core 1.0 GHz ARM Cortex-A7Quad-core 1.25 GHz ARM Cortex-A53
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ChipsetMediatek MT6572MMediatek MT6737
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GPUMali-400Mali-T720
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Memory RAM512 MB1 GB
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Internal storage4 GB16 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 OS, v4.4 (KitKat)Android OS, v6.0 (Marshmallow)
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Main camera
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Main camera3.15 MP8 MP
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Primary camera video720p1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, touch focusGeo-tagging, touch focus
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Selfie camera
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FlashLED flash-
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Secondary cameraVGA-
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Selfie camera2 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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Radio FMStereo FM radioFM 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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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.1
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Bluetooth A2DP-Yes
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bluetooth LE-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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JavaNoNo
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SensorsAccelerometer, proximityAccelerometer, proximity
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1400 mAh2700 mAh
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Battery removableRemovable-
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Talk time8 h-
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Talk time 3G-5 h 30 min
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Standby time180 h-
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Standby time 3G-180 h
