Allview X2 Xtreme vs Asus Zenfone AR ZS571KL
Allview X2 Xtreme
Asus Zenfone AR ZS571KL
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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 900, 1900, 2100HSDPA 850, 900, 1900, 2100 - EMEA; HSDPA 850, 1700(AWS), 1900, 2100 - USA
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4G network-LTE
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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 speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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LTE-A speed-LTE-A, (3CA) Cat12, 600 Mbps download, 75 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-62017-1
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Status2015-8
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164 mm158.7 mm
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Width82 mm77.7 mm
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Thickness9.6 mm9 mm
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Weight204.4 g170 g
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ColorsGoldBlack
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Display
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Display typeAMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size6.0 inches5.7 inches
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Resolution1440 x 2560 pixels1440 x 2560 pixels
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Pixel density490 ppi515 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 4
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Multitouch-Yes, max 10 fingers
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Hardware
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CPU-Quad-core
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CPUOcta-core 2 GHz ARM Cortex-A53Dual-core 2.35 GHz Kryo
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CPU(second)dual-core 1.6 GHz Kryo
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ChipsetMediatek MT6795Qualcomm MSM8996 Snapdragon 821
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GPUPowerVR G6200Adreno 530
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Memory RAM3 GB4, 8 GB
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Internal storage64 GB32, 64, 128, 256 GB
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Memory cardmicroSDmicroSD(uses second SIM slot)
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Memory card max128 GB256 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Android OS, v7.0 (Nougat)
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Main camera
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Main camera24 MP23 MP, f/2.0 , 3x optical zoom
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Primary camera resolution5632 x 4224 pixels-
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Primary camera video2160p@30fps2160p@30fps
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Tracking sensors-depth & motion tracking sensors
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Primary camera flashdual-LED (dual tone) flash-
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Primary camera optical image stabilization-4-axis optical image stabilization
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Primary camera image stabilizationoptical image stabilization-
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Primary camera phase detection autofocusphase detection autofocusphase detection autofocus
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Camera features1/2.3'' sensor size, HDR, face/smile detection, geo-tagging, panorama, touch focus1 µm pixel size, 1/2.6" sensor size, HDR, face detection, geo-tagging, panorama, touch focus
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Selfie camera
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Selfie camera8 MP8 MP, f/2.0
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Secondary camera autofocusautofocus-
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Selfie camera video-1080p
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Radio recordingFM recording-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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USB hostYes-
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Bluetoothv4.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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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 EmailPush Mail-
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Messaging Push Mail-Push Mail
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JavaNoNo
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SensorsAccelerometer, compass, gyro, proximityFingerprint (front-mounted), accelerometer, compass, gyro, 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 capacity3500 mAh3300 mAh
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Battery removable-Non-removable
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Fast battery charging-Quick Charge 3.0
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Talk time 3G12 h-
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Standby time 3G350 h-
