Acer Liquid E3 Duo Plus vs Xiaomi Redmi 9A
Acer Liquid E3 Duo Plus
Xiaomi Redmi 9A
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPAHSDPA 850, 900, 1700(AWS), 1900, 2100
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4G network-LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
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HSPA speedHSPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20142020-06
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Status20142020-07
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Design
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Build-Plastic
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SIMDual SIMDual SIM (Nano-SIM, dual stand-by)
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Height138 mm164.9 mm
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Width69 mm77 mm
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Thickness8.9 mm9 mm
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Weight196 g
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ColorsBlackBlue, Gray, Green
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.7 inches6.22 inches
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Resolution720 x 1280 pixels720 x 1600 pixels
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Pixel density312 ppi269 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Octa-core 2.0 GHz Cortex-A53
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ChipsetMediatek MT6589MediaTek Helio G25
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GPUPowerVR SGX544PowerVR GE8320
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Memory RAM2 GB2 GB
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Internal storage16 GB32 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max32 GB512 GB
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Storage-eMMC 5.1
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OS
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OSAndroid OS, v4.2.2 (Jelly Bean)MIUI 12 (Android 10)
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Main camera
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Camera type-Single
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Main camera13 MP13 MP, f/2.2 , 28 mm
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Primary camera resolution4160 x 3120 pixels4160 x 3120 pixels
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Primary camera videovideo1080p@30/60fps
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashLED flash
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Camera featuresGeo-taggingAutofocus, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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FlashLED flash-
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Selfie camera2 MP5 MP, f/2.2 , 1.12 µm
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Selfie camera resolution-1600 x 1200 pixels
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Selfie camera video-1080p@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 ringtones-
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Earpiece-Yes
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Multimedia
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RadioFM Radio
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Connectivity
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WLANWi-FiWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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Beidou-Yes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging Push EmailPush Email-
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JavaYes, via Java MIDP emulator-
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SensorsAccelerometer, proximityAccelerometer, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity-5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time5 h-
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Standby time260 h-
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Cost
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Price-90 USD
