Apple Watch Series 4 (40mm) Specs
Apple Watch Series 4
(40mm)
$399
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Base Price
$399
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CPU
S4
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GPU
S4
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Memory
1GB
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Storage
16GB
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Display
1.6" LTPO OLED 394x324 Touch
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N/A
0%
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0%
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N/A
0%
FP32 0.14 TFLOPS
0%
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1GB
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Unknown # Tabs
0%
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16GB
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Unknown # min 4K Video
0%
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No Optical Drive
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1.6"
LTPO OLED
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1,000 Nits Peak
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60Hz
Variable
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394x324
0.1 Million Pixels
325 PPI
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1,000,000:1 Contrast
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Touch
Capacitive
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No Cameras
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Not Included
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Not Included
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Not Included
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Not Included
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No Biometrics
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1
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1
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No Cellular
Cellular
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Wi-Fi 4 (802.11n)
1 Stream
Up to 72Mbps
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Bluetooth 5.0
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Motion
Accelerometer
Gyroscope
Altimeter
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Health
Optical Heart
Electrical Heart
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Utility
Proximity
Ambient Light
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Communication
NFC
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Location
GPS
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GLONASS
Galileo
QZSS
Beidou
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Integrated Chipset
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No Ports
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External
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Not Included
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0.9Wh
225mAh
3.82V
Lithium-Ion
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Up to 18 Hours
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watchOS
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Build Material
Aluminum, Glass
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Up to 50m Water Resistant
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Proprietary Wireless Charging
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Height
40 mm (1.6 in)
Width
34 mm (1.3 in)
Depth
10.7 mm (0.4 in)
Volume
0.015 L
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Weight
30 g (1.06 oz)
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CPU
Not Upgradable
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GPU
Not Upgradable
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Memory
Not Upgradable
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Storage
Not Upgradable
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Wi-Fi
Not Upgradable
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Motherboard
Not Upgradable
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Power Supply
Not Upgradable
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