Xiaomi Redmi 3s vs ZTE Open II
Xiaomi Redmi 3s
ZTE Open II
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Network
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2G networkGSM 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100; TD-SCDMA; CDMA2000 1xEV-DOHSDPA
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)-
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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HSPA speedHSPA-
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EV-DO speed3.1 Mbps-
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-62014-2
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Status20162014-6
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Design
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SIMDual SIM (Micro-SIM/Nano-SIM, dual stand-by)Yes
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Height139.3 mm118 mm
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Width69.6 mm61 mm
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Thickness8.5 mm10.5 mm
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Weight144 g
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ColorsDark Gray, Gold, SilverBlack
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size5.0 inches3.5 inches
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Resolution720 x 1280 pixels320 x 480 pixels
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Pixel density294 ppi165 ppi
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Display colors16777216-
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MultitouchYes-
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Hardware
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CPUQuad-core 1.4 GHz ARM Cortex-A53Dual-core 1.2 GHz
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CPU(second)quad-core 1.1 GHz ARM Cortex-A53
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ChipsetQualcomm MSM8937 Snapdragon 430Qualcomm MSM8210 Snapdragon 200
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GPUAdreno 505Adreno 302
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Memory RAM2, 3 GB256 MB
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Internal storage16, 32 GB2 GB
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Memory cardmicroSDmicroSD
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Memory card max256 GB32 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Firefox OS 1.3
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Main camera
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Main camera13 MP, f/2.02 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashLED flash-
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Camera featuresGeo-tagging, HDR, face/smile detection, panorama, touch focus-
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Selfie camera
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Secondary camera-No
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Selfie camera5 MP, f/2.2
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Selfie camera video1080p-
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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 ringtones
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Multimedia
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Radio FMFM radioFM 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 HotspotYesYes
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.1Yes
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Bluetooth A2DPYes-
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InfraredYes-
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GPSYes, with A-GPSNo
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GLONASSYes-
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BDSYes-
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push MailPush Mail-
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JavaNoNo
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SensorsFingerprint, accelerometer, compass, gyro, proximity-
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity4100 mAh1150 mAh
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Battery removableNon-removable-
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Talk time--
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Standby time--