Maxwest Astro 4.5 vs ZTE V81
Maxwest Astro 4.5
ZTE V81
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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, 900, 1900, 2100
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA speed-HSPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-72013-1
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Status2015-7
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Design
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SIMDual SIM (dual stand-by)Mini-SIM
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Height134.3 mm200 mm
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Width66.7 mm156 mm
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Thickness10 mm11.1 mm
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Weight131 g
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ColorsBlack, Blue, Gold, Gray, WhiteBlack
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size4.5 inches8.0 inches
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Resolution480 x 854 pixels768 x 1024 pixels
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Pixel density218 ppi160 ppi
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Display colors1677721616777216
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Hardware
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CPUDual-core 1.2 GHz ARM Cortex-A7Dual-core 1.4 GHz Krait
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ChipsetMediatek MT6572MQualcomm MSM8960 Snapdragon
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GPUMali-400Adreno 225
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Memory RAM512 MB1 GB
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Internal storage4 GB4 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v4.1 (Jelly Bean)
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Main camera
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Main camera8 MP2 MP
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Primary camera resolution3264 x 2448 pixels1600 x 1200 pixels
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Primary camera video720pvideo
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraVGA cameraVGA camera
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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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Radio-No
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Radio FMStereo 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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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v2.1
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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 Mail
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, proximity-
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1700 mAh3700 mAh
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Battery removable-Non-removable
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Talk time--
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Talk time 3G5 h-
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Standby time--
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Standby time 3G190 h-