Apple Watch Series 3 (42mm) vs Apple Watch Series 4 SS (44mm)
Apple Watch Series 3
(42mm)
$429
Apple Watch Series 4 SS
(44mm)
$749
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Base Price (MSRP)
$429
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Base Price (MSRP)
$749
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CPU
S3
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CPU
S4
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GPU
PowerVR GX6250 S3
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GPU
S4
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Memory
768MB
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Memory
1GB
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Storage
16GB
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Storage
16GB
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Display
1.5" OLED 390×312 Touch
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Display
1.8" LTPO OLED 448×368 Touch
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N/A
0%
57.6 GFLOPS FP32
0%
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N/A
0%
144 GFLOPS FP32
0%
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768MB
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1GB
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Unknown # Tabs
0%
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Unknown # Tabs
0%
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16GB
Up to undefinedMB/s
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16GB
Up to undefinedMB/s
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Unknown # min 4K Video
0%
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Unknown # min 4K Video
0%
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No Optical Drive
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No Optical Drive
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1.5"
OLED
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1.8"
LTPO OLED
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Area
1.1 in² (7.4 cm²)
null Aspect Ratio
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Area
1.6 in² (10 cm²)
null Aspect Ratio
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Brightness
-
1,000 Nits Peak
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Brightness
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1,000 Nits Peak
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Refresh Rate
60Hz
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Refresh Rate
60Hz
Variable
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Resolution
390×312
0.1 Million Pixels
326 PPI
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Resolution
448×368
0.2 Million Pixels
326 PPI
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1,000,000:1 Contrast
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1,000,000:1 Contrast
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Viewing Angles
178° Horizontal
178° Vertical
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Viewing Angles
178° Horizontal
178° Vertical
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Colour Depth
8-bit
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Colour Depth
8-bit
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Fully Laminated
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Fully Laminated
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Touch
Capacitive
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Touch
Capacitive
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No Cameras
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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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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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No Biometrics
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1
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1
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1
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1
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No Cellular
Cellular
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Cellular
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Wi-Fi 4 (802.11n)
1 Stream
Up to 72Mbps
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Wi-Fi 4 (802.11n)
1 Stream
Up to 72Mbps
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Bluetooth 4.2
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Bluetooth 5.0
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Motion
Accelerometer
Gyroscope
Altimeter
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Motion
Accelerometer
Gyroscope
Altimeter
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Health
Optical Heart (PPG)
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Health
Optical Heart (PPG)
Electrical Heart (ECG)
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Utility
Proximity
Ambient Light (ALS)
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Utility
Proximity
Ambient Light (ALS)
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Communication
NFC
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Communication
NFC
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Location
GPS
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GLONASS
Galileo
QZSS
Beidou
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Location
GPS
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GLONASS
Galileo
QZSS
Beidou
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Integrated Chipset
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Integrated Chipset
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No Ports
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No Ports
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External
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External
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Not Included
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Not Included
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1.3Wh
352mAh
3.81V
Lithium-Ion
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1.1Wh
292mAh
3.87V
Lithium-Ion
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Up to 18 Hours
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Up to 18 Hours
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watchOS
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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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Build Material
Stainless Steel, Sapphire
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Up to 50m Water Resistant
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Proprietary Wireless Charging
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Proprietary Wireless Charging
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Height
42.5 mm (1.7 in)
Width
36.4 mm (1.4 in)
Depth
11.4 mm (0.4 in)
Volume
0.018 L
|
Height
44 mm (1.7 in)
Width
38 mm (1.5 in)
Depth
10.7 mm (0.4 in)
Volume
0.018 L
|
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Weight
35 g (1.23 oz)
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Weight
48 g (1.69 oz)
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CPU
Not Upgradable
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CPU
Not Upgradable
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GPU
Not Upgradable
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GPU
Not Upgradable
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Memory
Not Upgradable
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Memory
Not Upgradable
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Storage
Not Upgradable
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Storage
Not Upgradable
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Wi-Fi
Not Upgradable
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Wi-Fi
Not Upgradable
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Motherboard
Not Upgradable
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Motherboard
Not Upgradable
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Power Supply
Not Upgradable
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Power Supply
Not Upgradable
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