Huawei Childrens Watch 4X vs Sharp Pi
Huawei Childrens Watch 4X
Sharp Pi
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1, 3, 7, 8, 38, 40 - Europe, Central Asia; LTE frequency band 2, 5, 7, 41 - North America; LTE frequency band 2, 3, 5, 7, 38, 41 - LATAM; LTE frequency band 1, 3, 5, 7, 8, 38, 40 - Asia PacificLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 12(700); LTE-TDD 2300, 2500 MHz
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRS-Yes
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EDGE-Yes
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Availability
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Status2020-082018-3
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Oficially announced2020-072018-2
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Design
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Build-Metal, plastic
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SIMNano-SIMDual SIM
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Height45.7 mm150.2 mm
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Width53 mm74 mm
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Thickness14.7 mm8.3 mm
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Weight67.7 g162 g
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Waterproof50 m-
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ColorsBlue, Pink, WhiteWhite/Gold
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Display
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Display typeAMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size1.41 inches5.2 inches
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Resolution320 x 360 pixels720 x 1280 pixels
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Pixel density342 ppi282 ppi
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Display colors1677721616777216
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.3 GHz
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Chipset-MediaTek MT6737W
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Memory RAM1 GB2 GB
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Internal storage16 GB16 GB
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Memory cardNomicroSD
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Memory card max-128 GB
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OS
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OSHuawei wearable platformAndroid 7.0 (Nougat)
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Sound
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3.5mm jackNoNo
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LoudspeakerNoYes
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Notifications-Vibration; MP3, WAV ringtones
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Earpiece-Yes
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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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WLANYesWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBNomicroUSB 2.0
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USB On-The-Go-Yes
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Bluetooth-v4.0
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Bluetooth A2DP-Yes
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GPSYes, with dual-band A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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QZSSYes-
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GNSSYes-
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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 Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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SensorsAccelerometer, gyroFingerprint (front-mounted), accelerometer, proximity
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity800 mAh3000 mAh
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Battery removableNon-removable-
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Wireless chargingYes (50% in 20 min)-
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Cost
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Price200 USD-
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Main camera
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Camera type-Dual
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Main camera13 MP, f/2.2
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2 MP
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video-1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-Geo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera8 MP
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera video-720p@30fps
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Browser
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HTML-HTML5
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