Allview Allwatch vs Yezz C21
Allview Allwatch
Yezz C21
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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GPRSNoUp to 48 kbps
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EDGENoNo
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Availability
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Oficially announced2016-112016-7
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Status2016-112016-8
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Design
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SIMNoDual SIM (Mini-SIM)
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Height39 mm113 mm
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Width31 mm48.5 mm
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Thickness8.4 mm14.6 mm
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Weight40 g70 g
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Waterproof1.5 m and 30 minutes-
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Dust proofYes-
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ColorsBlackBlack, Blue, Red, White
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Display
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Display typeMonochromeTFT
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Physical size1.28 inches1.8 inches
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Resolution128 x 128 pixels128 x 160 pixels
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Pixel density141 ppi114 ppi
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Display colors-262144
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MultitouchNo-
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Hardware
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CPU321 MHz
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Chipset-Spreadtrum SC6531DA
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Memory RAM-4 MB
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Internal storage-4 MB
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Memory cardNomicroSD
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Memory card max-8 GB
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PhonebookYesYes
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Call recordsYesYes
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Sound
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3.5mm jackNoNo
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LoudspeakerNoYes
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NotificationsYesVibration, Polyphonic, MP3
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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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WLANNo
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USBNomicroUSB 2.0
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Bluetoothv4.0v2.1
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EmailEmail-
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Messaging IMIM-
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WAP-Yes
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JavaNoNo
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SensorsAccelerometer, heart rate-
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Browser
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BrowserNo-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity100 mAh600 mAh
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Battery removableNon-removableRemovable
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Talk time-3 h
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Standby time-180 h
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Main camera
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Primary camera-VGA
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Primary camera video-video
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Camera features-No
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Selfie camera
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Secondary camera-No
