Alcatel Watch vs Sharp Z3
Alcatel Watch
Sharp Z3
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G network-HSDPA 850, 900, 1900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
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HSPA speed-HSPA
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LTE speed-LTE
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2015-92017-4
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Status2015-92017-4
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Design
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height41.8 mm157 mm
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Width41.8 mm78.5 mm
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Thickness10.5 mm7.8 mm
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Weight185 g
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ColorsBlack/Red, WhiteChampagne Gold
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Display
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Display typeIPS LCD capacitive touchscreenLTPS IPS LCD capacitive touchscreen
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Physical size1.22 inches5.7 inches
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Resolution240 x 204 pixels1440 x 2560 pixels
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Pixel density258 ppi515 ppi
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Display colors26214416777216
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Protection-Corning Gorilla Glass
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Multitouch-Yes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.8 GHz Cortex-A72
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CPU(second)quad-core 1.4 GHz Cortex-A53
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Chipset-Qualcomm MSM8976 Snapdragon 652
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GPU-Adreno 510
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Memory RAM-4 GB
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Internal storage-64 GB
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Memory cardmicroSD(uses second SIM slot)
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Memory card max-128 GB
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OS
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OSProprietary OSAndroid 7.0 (Nougat)
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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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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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USB2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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bluetooth LEYesYes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Email
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JavaNoNo
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SensorsAccelerometer, altimeter, compass, gyroscope, heart rateFingerprint (front-mounted), accelerometer, compass, gyro, proximity
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Browser
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HTML-HTML5
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity210 mAh3100 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time120 h-
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Standby time--
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Main camera
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Main camera16 MP, f/2.0
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Primary camera video-1080p@30fps
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Primary camera flash-dual-LED flash
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Primary camera optical image stabilization-optical image stabilization
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Primary camera phase detection autofocus-phase detection autofocus
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Camera features-Geo-tagging, HDR, face/smile detection, panorama, touch focus
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Selfie camera
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Selfie camera13 MP, f/1.8
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Secondary camera autofocus-phase detection autofocus