Acer Iconia One 8 B1-820 vs Allview X4 Soul Infinity L
Acer Iconia One 8 B1-820
Allview X4 Soul Infinity L
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Network
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2G networkGSM 900, 1800
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3G network-HSDPA 900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 7(2600), 20(800), 38(2600)
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSClass 10
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EDGEClass 10
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Availability
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Oficially announced2015-42017-9
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Status2015-52017-9
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Design
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Build-Metal, plastic
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SIMNoHybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
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Height213.9 mm152 mm
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Width127.7 mm72.6 mm
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Thickness9.5 mm8.5 mm
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Weight355 g155 g
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ColorsVariousMocha Gold, Night Sky
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size8.0 inches5.7 inches
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Resolution800 x 1280 pixels720 x 1440 pixels
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Pixel density189 ppi282 ppi
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Display colors-16777216
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Protection-Asahi Dragontrail Glass
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.83 GHzQuad-core 1.45 GHz ARM Cortex-A53
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ChipsetIntel Atom Z3735GMediatek MT6737
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GPU-Mali-T720MP2
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Memory RAM1 GB2 GB
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Internal storage16, 32 GB16 GB
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Memory cardmicroSDmicroSD(uses second SIM slot)
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Memory card max32 GB128 GB
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OS
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OSAndroid OS, v5.0 (Lollipop)Android 7.0 (Nougat)
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Main camera
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Main camera5 MP13 MP, f/2.0
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Primary camera resolution2592 x 1944 pixels4160 x 3120 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-dual-LED flash
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Camera featuresYesGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera5 MP
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Selfie camera resolution-2592 x 1944 pixels
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Selfie camera video-720p@30fps
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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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Earpiece-Yes
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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 Hotspot-Yes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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Bluetooth EDR-Yes
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Infrared-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush Email-
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Messaging Push Mail-Push Mail
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JavaNo-
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SensorsAccelerometerFingerprint (rear-mounted), accelerometer, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery type-Li-Po
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Battery capacity-3000 mAh
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Battery removable-Non-removable
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Talk time8 h 30 min-
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Talk time 2G-14 h
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Talk time 3G-14 h
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Standby time--
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Standby time 2G-300 h
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Standby time 3G-300 h