NIU C21A vs Sharp Aquos Xx
NIU C21A
Sharp Aquos Xx
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G network-HSDPA 900, 2100
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE, Cat6, 300 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2013-32015-5
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Status2013-42015-7
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Design
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SIMDual SIM (Mini-SIM)Nano-SIM
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Height106 mm146 mm
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Width45 mm79 mm
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Thickness14.5 mm8.7 mm
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Weight73 g168 g
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ColorsBlack, Blue, Fuchsia, Green, Purple, Red, WhiteBlack, Red, White
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Display
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Display typeTFTS-PureLED capacitive touchscreen
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Physical size1.8 inches5.7 inches
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Resolution128 x 160 pixels1080 x 1920 pixels
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Pixel density114 ppi386 ppi
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Display colors26214416777216
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Hardware
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CPUQuad-core 1.5 GHz ARM Cortex-A53
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CPU(second)quad-core 2 GHz ARM Cortex-A57
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Chipset-Qualcomm MSM8994 Snapdragon 810
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GPU-Adreno 430
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Internal storage64 Mbit32 GB
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Memory RAM-3 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB128 GB
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Main camera
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Main camera13 MP
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Primary camera resolution640 x 480 pixels4128 x 3096 pixels
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Primary camera videono2160p@30fps, 1080p@120fps, 480p@210fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera featuresNoGeo-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 camera2.1 MP
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration, PolyphonicVibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi Hotspot-Yes
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USBYesmicroUSB 2.0
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Bluetoothv2.0v4.1
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IMIMIM
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Messaging Push Email-Push Email
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WAPYes-
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JavaNoNo
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Sensors-Accelerometer, compass, gyro, proximity
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity600 mAh3000 mAh
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Talk time4 h-
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Talk time 2G-11 h 30 min
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Talk time 3G-22 h 30 min
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Standby time200 h-
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Standby time 2G-410 h
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Standby time 3G-450 h
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OS
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OS-Android OS, v5.0 (Lollipop)
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Browser
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HTML-HTML5