Acer Iconia Tab 10 A3-A40 vs HTC U12+
Acer Iconia Tab 10 A3-A40
HTC U12+
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G network-LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 28(700), 32(1500), 38(2600), 39(1900), 49, 41(2500), 66(1700/2100)
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE-A speed-LTE-A, (5CA) Cat18, 1200 Mbps download, 150 Mbps upload
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2016-42018-5
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Status2016-52018
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Design
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Build-Front/back glass & aluminum frame
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SIMNoSingle SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height259 mm156.6 mm
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Width167 mm73.9 mm
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Thickness8.9 mm8.7 mm
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Weight529 g188 g
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Waterproof-IP68, 1.5m and 30 minutes
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Dust proof-IP68
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ColorsBlackCeramic Black, Flame Red, Translucent Blue
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Display
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Display typeIPS LCD capacitive touchscreenSuper LCD6 capacitive touchscreen
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Physical size10.1 inches6.0 inches
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Resolution1920 x 1200 pixels1440 x 2880 pixels
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Pixel density224 ppi537 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 5
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MultitouchYesYes
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Display features-DCI-P3 & HDR10 compliant
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz ARM Cortex-A53Quad-core 2.8 GHz Kryo 385 Gold
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CPU(second)quad-core 1.7 GHz Kryo 385 Silver
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ChipsetMediatek MT8163AQualcomm SDM845 Snapdragon 845
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GPUMali-T720 MP2Adreno 630
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Memory RAM2 GB6 GB
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Internal storage16, 32, 64 GB64, 128 GB
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Memory cardmicroSDmicroSD(uses second SIM slot)
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Memory card max128 GB400 GB
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OS
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OSAndroid OS, v6.0 (Marshmallow)Android 8.0 (Oreo)
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Main camera
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Camera type-Dual
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Main camera5 MP12 MP, f/1.8 , 1.4 µm, 2x optical zoom
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16 MP, f/2.6 , 1 µm
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Primary camera resolution-4032 x 3024 pixels
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Primary camera video1080p2160p@60fps, 1080p@30/60/240fps
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Primary camera Autofocus-phase detection & laser autofocus
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Primary camera flash-dual-LED dual-tone flash
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Electronic image stabilization-gyro-EIS
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Primary camera video hdr-HDR video
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Primary camera video stereo sound record-24-bit/96kHz
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Camera featuresYesGeo-tagging, HDR (photo/panorama), face/smile detection, simultaneous 4K video and 8MP image recording, touch focus
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DxOMark photo-106
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DxOMark video-95
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DxOMark camera score-103
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Selfie camera
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Selfie camera type-Dual
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Selfie camera2 MP8 MP, f/2.0 , 1.12 µm
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8 MP
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Selfie camera resolution-3264 x 2448 pixels
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Secondary camera HDR-HDR
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Secondary Camera Panorama-panorama
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Selfie camera video-1080p
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Sound
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3.5mm jackYesNo
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LoudspeakerYes, with stereo speakers (4 speakers)Yes, with stereo speakers
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NotificationsMP3, WAV ringtonesVibration; MP3, WAV ringtones
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Earpiece-Yes
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Multimedia
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RadioNoNo
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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 Direct-Yes
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WLAN WiFi Dual Band-Yes
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WLAN DLNA-Yes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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BluetoothYesv5.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Bluetooth AptX-aptX HD
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NFC-Yes
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GPS-Yes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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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 IMIM-
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Messaging Push EmailPush EmailPush Email
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JavaNo-
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SensorsAccelerometerFingerprint (rear-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-IonLi-Ion
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Battery capacity-3500 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge 3.0(50% in 35 min)
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Talk time 2G-24 h
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Talk time 3G-24 h
