Acer Iconia B1-720 vs Xiaomi Redmi 3s
Acer Iconia B1-720
Xiaomi Redmi 3s
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Network
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2G networkGSM 900, 1800, 1900; CDMA 800, 1900
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3G network-HSDPA 850, 900, 1900, 2100; TD-SCDMA; CDMA2000 1xEV-DO
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4G network-LTE frequency band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
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HSPA speed-HSPA
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EV-DO speed-3.1 Mbps
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LTE speed-LTE
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GPRSYes
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EDGEYes
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Availability
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Status2014-12016
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Oficially announced2014-12016-6
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Design
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SIMNoDual SIM (Micro-SIM/Nano-SIM, dual stand-by)
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Height198.1 mm139.3 mm
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Width121.9 mm69.6 mm
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Thickness10.2 mm8.5 mm
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Weight315 g144 g
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ColorsVariousDark Gray, Gold, Silver
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size7.0 inches5.0 inches
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Resolution600 x 1024 pixels720 x 1280 pixels
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Pixel density170 ppi294 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPUDual-core 1.3 GHzQuad-core 1.4 GHz ARM Cortex-A53
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CPU(second)quad-core 1.1 GHz ARM Cortex-A53
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ChipsetMediatek MT8111Qualcomm MSM8937 Snapdragon 430
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GPUPowerVR SGX531Adreno 505
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Memory RAM1 GB2, 3 GB
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Internal storage8, 16 GB16, 32 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB256 GB
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OS
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OSAndroid OS, v4.2 (Jelly Bean)Android OS, v5.1 (Lollipop)
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Main camera
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Main camera13 MP, f/2.0
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Primary camera resolution640 x 480 pixels-
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flash-LED flash
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Camera features-Geo-tagging, HDR, face/smile detection, panorama, touch focus
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Selfie camera
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Secondary cameraNo-
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Selfie camera5 MP, f/2.2
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Selfie camera video-1080p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsN/AVibration; MP3, WAV ringtones
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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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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.1
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Bluetooth A2DP-Yes
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Infrared-Yes
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GPSYesYes, 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 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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JavaYes, via Java MIDP emulatorNo
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Sensors-Fingerprint, 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 capacity2955 mAh4100 mAh
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Battery removable-Non-removable
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Talk time5 h-
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Standby time--