Apple Watch Series 3 (38mm) vs Apple Watch Series 1 (42mm)
Apple Watch Series 3
(38mm)
$399
Apple Watch Series 1
(42mm)
$299
|
Base Price (MSRP)
$399
|
Base Price (MSRP)
$299
|
|
CPU
S3
|
CPU
S1P
|
|
GPU
PowerVR GX6250 S3
|
GPU
PowerVR SGX543 S1
|
|
Memory
768MB
|
Memory
512MB
|
|
Storage
16GB
|
Storage
8GB
|
|
Display
1.3" OLED 340x272 Touch
|
Display
1.5" OLED 390x312 Touch
|
|
N/A
0%
FP32 0.06 TFLOPS
0%
|
N/A
0%
FP32 0.01 TFLOPS
0%
|
|
768MB
|
512MB
|
|
Unknown # Tabs
0%
|
Unknown # Tabs
0%
|
|
16GB
|
8GB
|
|
Unknown # min 4K Video
0%
|
Unknown # min 4K Video
0%
|
|
No Optical Drive
|
No Optical Drive
|
|
-
|
-
|
|
1.3"
OLED
-
|
1.5"
OLED
-
|
|
-
1,000 Nits Peak
|
-
500 Nits Peak
|
|
60Hz
-
|
60Hz
-
|
|
340x272
0.1 Million Pixels
326 PPI
|
390x312
0.1 Million Pixels
326 PPI
|
|
-
-
1,000,000:1 Contrast
|
-
-
100,000:1 Contrast
|
|
Touch
Capacitive
|
Touch
Capacitive
|
|
No Cameras
-
-
-
-
-
-
-
|
No Cameras
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Not Included
|
Not Included
|
|
Not Included
|
Not Included
|
|
Not Included
|
Not Included
|
|
Not Included
|
Not Included
|
|
No Biometrics
|
No Biometrics
|
|
1
|
1
|
|
1
|
1
|
|
No Cellular
Cellular
|
No Cellular
|
|
|
|
|
|
|
|
Wi-Fi 4 (802.11n)
1 Stream
Up to 72Mbps
|
Wi-Fi 4 (802.11n)
1 Stream
Up to 72Mbps
|
|
Bluetooth 4.2
|
Bluetooth 4.0
|
|
Motion
Accelerometer
Gyroscope
Altimeter
-
|
Motion
Accelerometer
Gyroscope
Altimeter
-
|
|
Health
Optical Heart
-
-
-
-
|
Health
Optical Heart
-
-
-
-
|
|
Utility
Proximity
Ambient Light
-
-
-
-
-
-
|
Utility
Proximity
Ambient Light
-
-
-
-
-
-
|
|
Communication
NFC
-
-
|
Communication
NFC
-
-
|
|
Location
GPS
-
GLONASS
Galileo
QZSS
Beidou
-
-
|
-
-
-
-
-
-
-
-
-
|
|
Integrated Chipset
|
Integrated Chipset
|
|
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
-
|
-
|
|
External
|
External
|
|
Not Included
-
-
|
Not Included
-
-
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
1.1Wh
279mAh
3.84V
Lithium-Ion
-
|
0.9Wh
246mAh
3.78V
Lithium-Ion
-
|
|
Up to 18 Hours
|
Up to 18 Hours
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
watchOS
|
watchOS
|
|
Build Material
Aluminum, Glass
-
Up to 50m Water Resistant
|
Build Material
Aluminum, Glass
IPX7
Up to 1m Water Resistant
|
|
-
-
-
-
|
-
-
-
-
|
|
Proprietary Wireless Charging
-
-
|
Proprietary Wireless Charging
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
Height
38.6 mm (1.5 in)
Width
33.3 mm (1.3 in)
Depth
11.4 mm (0.4 in)
Volume
0.015 L
|
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
|
|
Weight
29 g (1.02 oz)
-
-
-
-
|
Weight
30 g (1.06 oz)
-
-
-
-
|
|
CPU
Not Upgradable
|
CPU
Not Upgradable
|
|
GPU
Not Upgradable
|
GPU
Not Upgradable
|
|
Memory
Not Upgradable
|
Memory
Not Upgradable
|
|
Storage
Not Upgradable
|
Storage
Not Upgradable
|
|
Wi-Fi
Not Upgradable
|
Wi-Fi
Not Upgradable
|
|
Motherboard
Not Upgradable
|
Motherboard
Not Upgradable
|
|
Power Supply
Not Upgradable
|
Power Supply
Not Upgradable
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
-
|
-
|
Copy Link