Sharp Aquos S3 High vs Yezz C21
Sharp Aquos S3 High
Yezz C21
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100-
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4G networkLTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE-A (2CA), Cat6, 300 Mbps download, 50 Mbps upload-
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GPRSYesUp to 48 kbps
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EDGEYesNo
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Availability
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Oficially announced2018-62016-7
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Status2018-72016-8
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Design
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BuildMetal-
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Mini-SIM)
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Height148.2 mm113 mm
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Width74.2 mm48.5 mm
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Thickness8 mm14.6 mm
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Weight167 g70 g
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ColorsBlack, GoldBlack, Blue, Red, White
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Display
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Display typeIGZO IPS capacitive touchscreenTFT
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Physical size6.0 inches1.8 inches
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Resolution1080 x 2160 pixels128 x 160 pixels
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Pixel density402 ppi114 ppi
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Display colors16777216262144
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ProtectionScratch resistant, 2.5D curved glass screen-
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MultitouchYes-
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.2 GHz Kryo 260321 MHz
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CPU(second)quad-core 1.8 GHz Kryo 260
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ChipsetQualcomm SDM660 Snapdragon 660Spreadtrum SC6531DA
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GPUAdreno 512-
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Memory RAM8 GB4 MB
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Internal storage64 GB4 MB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max256 GB8 GB
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Phonebook-Yes
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Call records-Yes
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OS
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OSAndroid 8.0 Oreo-
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Main camera
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Camera typeDual-
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Main camera12 MP, f/1.8 , 1/2.55" , 1.4 µm, 2x optical zoom
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Primary camera-VGA
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13 MP
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Primary camera resolution4032 x 3024 pixels-
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Primary camera video1080p@30fpsvideo
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Primary camera flashdual-LED flash-
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Primary camera phase detection autofocusdual pixel phase detection autofocus-
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Camera featuresAutofocus, continuous shooting, digital zoom, optical zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeNo
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Selfie camera
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Secondary camera-No
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Selfie camera16 MP, f/2.0
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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Notifications-Vibration, Polyphonic, MP3
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EarpieceYes-
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Headphone adapterYes-
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYes-
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USBType-C 1.0 reversible connectormicroUSB 2.0
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Bluetoothv5.0v2.1
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Bluetooth A2DPYes-
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bluetooth LEYes-
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NFCYes-
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GPSYes, with A-GPSNo
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GLONASSYes-
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Features
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Messaging SMS-SMS
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WAP-Yes
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Java-No
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SensorsAccelerometer, compass, gyroscope, fingerprint, light, proximity-
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3200 mAh600 mAh
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Battery removableNon-removableRemovable
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Fast battery chargingQualcomm Quick Charge 3.0-
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Talk time-3 h
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Standby time-180 h