Apple Watch Sport 42mm (1st gen) vs Plum Caliber II
Apple Watch Sport 42mm (1st gen)
Plum Caliber II
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2014-92013-2
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Status2015-42013-4
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Design
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BuildAluminum/Composite back-
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SIMNoDual SIM
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Height42 mm116 mm
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Width35.9 mm51.6 mm
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Thickness10.5 mm13.5 mm
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Weight30 g125 g
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WaterproofIPX7 certified, 1 m and 30 minutes-
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ColorsApricot, Blue, Blue; Gray/Black; Rose Gold/Lavender, Orange, Pink/Royal Blue/Gold&Red/Black Woven Nylon, Royal Blue, Silver/White, Stone; Gold/White, YellowBlack, White
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Display
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Display typeAMOLED capacitive touchscreenTFT
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Physical size1.65 inches2.4 inches
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Resolution390 x 312 pixels320 x 240 pixels
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Pixel density302 ppi167 ppi
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Display colors16777216262144
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ProtectionIon-X strengthened glass-
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MultitouchYes-
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Display features3D Touch display, 450 nits-
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Hardware
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CPU520 MHz ARM Cortex-A7650 MHz
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ChipsetApple S1Mediatek MT6276
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GPUPowerVR SGX543-
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Memory RAM512 MB512 MB
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Internal storage8 GB1 GB
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSwatchOS 1.0-
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; RingtonesVibration, MP3, WAV ringtones
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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 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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USB
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Bluetoothv4.0v4.0
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bluetooth LEYes-
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NFCYes-
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push MailPush Mail-
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JavaNoYes
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SensorsAccelerometer, gyro, heart rate-
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Browser
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HTML-Yes
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity250 mAh1500 mAh
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Battery removableNon-removable-
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Talk time-7 h
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Standby time18 h250 h
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Main camera
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Main camera3.15 MP
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Primary camera resolution-2048 x 1536 pixels
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Primary camera video-video
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Primary camera flash-LED flash
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Selfie camera
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Selfie camera1.3 MP