Fitbit Sense (40mm) vs Apple Watch Series 2 Edition (42mm)
Fitbit Sense
(40mm)
$200
Apple Watch Series 2 Edition
(42mm)
$1,299
|
Base Price (MSRP)
$200
|
Base Price (MSRP)
$1,299
|
|
CPU
|
CPU
S2
|
|
GPU
|
GPU
PowerVR GX6240 S2
|
|
Memory
Shared Memory
|
Memory
512MB
|
|
Storage
4GB
|
Storage
16GB
|
|
Display
1.6" AMOLED 336x336 Touch
|
Display
1.5" OLED 390x312 Touch
|
|
N/A
0%
N/A
0%
|
N/A
0%
N/A
0%
|
|
N/A
0%
N/A
0%
|
N/A
0%
FP32 0.06 TFLOPS
0%
|
|
Shared Memory
|
512MB
|
|
Unknown # Tabs
0%
|
Unknown # Tabs
0%
|
|
4GB
|
16GB
|
|
Unknown # min 4K Video
0%
|
Unknown # min 4K Video
0%
|
|
No Optical Drive
|
No Optical Drive
|
|
-
|
-
|
|
1.6"
AMOLED
Always On
|
1.5"
OLED
-
|
|
-
-
|
-
1,000 Nits Peak
|
|
60Hz
-
|
60Hz
-
|
|
336x336
0.1 Million Pixels
301 PPI
|
390x312
0.1 Million Pixels
326 PPI
|
|
-
-
-
|
-
-
1,000,000:1 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
|
No Cellular
|
|
|
|
|
|
|
|
Wi-Fi 4 (802.11n)
1 Stream
Up to 72Mbps
|
Wi-Fi 4 (802.11n)
1 Stream
Up to 72Mbps
|
|
Bluetooth 5.0
|
Bluetooth 4.0
|
|
Motion
Accelerometer
Gyroscope
Altimeter
-
|
Motion
Accelerometer
Gyroscope
Altimeter
-
|
|
Health
Optical Heart
Electrical Heart
Blood Oxygen
-
Skin Temperature
|
Health
Optical Heart
-
-
-
-
|
|
Utility
-
Ambient Light
-
-
-
-
-
-
|
Utility
Proximity
Ambient Light
-
-
-
-
-
-
|
|
Communication
NFC
-
-
|
Communication
NFC
-
-
|
|
Location
GPS
-
-
-
-
-
-
-
|
Location
GPS
-
GLONASS
Galileo
QZSS
Beidou
-
-
|
|
Integrated Chipset
|
Integrated Chipset
|
|
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
-
|
-
|
|
External
|
External
|
|
Not Included
-
-
|
Not Included
-
-
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
1Wh
264mAh
3.86V
Lithium-Ion
-
|
1.3Wh
334mAh
3.80V
Lithium-Ion
-
|
|
Up to 144 Hours
|
Up to 18 Hours
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
Fitbit OS
|
watchOS
|
|
Build Material
Aluminum, Glass
-
Up to 50m Water Resistant
|
Build Material
Ceramic, Sapphire
-
Up to 50m Water Resistant
|
|
-
-
-
-
|
-
-
-
-
|
|
Proprietary Wireless Charging
-
-
|
Proprietary Wireless Charging
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
Height
40.5 mm (1.6 in)
Width
40.5 mm (1.6 in)
Depth
12.4 mm (0.5 in)
Volume
0.020 L
|
Height
42.6 mm (1.7 in)
Width
36.5 mm (1.4 in)
Depth
11.8 mm (0.5 in)
Volume
0.018 L
|
|
Weight
45 g (1.59 oz)
-
-
-
-
|
Weight
46 g (1.62 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