Apple Watch Edition 38mm (1st gen) vs Apple Watch Series 2 42mm
Apple Watch Edition 38mm (1st gen)
Apple Watch Series 2 42mm
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Network
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2G networkN/AN/A
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GPRSNoNo
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EDGENoNo
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Availability
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Oficially announced2014-92016-9
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Status2015-7-
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Design
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Build18-karat yellow/rose gold case, ceramic backStainless Steel/Ceramic back
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SIMNoNo
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Height38.6 mm42.5 mm
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Width33.3 mm36.4 mm
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Thickness10.5 mm11.4 mm
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Weight55 g52.4 g
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WaterproofIPX7 certified, 1 m and 30 minutes50m
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Colors18-karat Rose Gold/White, Red Buckle, Rose Gray Buckle, 18-karat Yellow Gold/BlackSport band: silver case/white, black case/black; Leather band: silver case/blue, brown, orange; Stainless Steel band: silver case/silver, black case/black
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Display
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Display typeAMOLED capacitive touchscreenAMOLED capacitive touchscreen
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Physical size1.5 inches1.65 inches
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Resolution340 x 272 pixels390 x 312 pixels
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Pixel density290 ppi303 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glassSapphire crystal glass
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MultitouchYesYes
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Display features3D Touch display, 450 nits-
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Hardware
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CPU520 MHz ARM Cortex-A7Dual-core
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ChipsetApple S1Apple S2
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GPUPowerVR SGX543-
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Memory RAM512 MB-
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Internal storage8 GB-
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Memory cardNo
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OS
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OSwatchOS 1.0watchOS 3.0
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; RingtonesVibration; Ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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USB
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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bluetooth LEYes-
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NFCYesYes
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GPSNoYes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push MailPush MailPush Mail
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JavaNoNo
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SensorsAccelerometer, gyro, heart rateAccelerometer, gyro, heart rate
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Browser
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BrowserNoNo
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity205 mAh-
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Battery removableNon-removableNon-removable
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Standby time18 h-