Highlights
View all details
- All-day body-response tracking: A cEDA sensor helps identify when your body is experiencing signs of stress so you can reflect on your emotions, take action and go on with your day.
- Stress notifications: Get notified when stress events are detected so you can respond with physical activity, deep breathing and more.
- Relax breathing sessions: Do simple guided breathing sessions by following prompts on your wrist.
Google Fitbit Sense 2 Smart Watch, Lunar White, Platinum Aluminum (FB521SRWT-US)
Item #: 24595736Model #: FB521SRWT-US
No reviews yet
$249.95
Free Returns
Online. In store. Always free.
Learn More
Suggested alternatives
Price is $119.95
Price is $299.99
Price is $99.95
Price is $199.95
Price is $302.31
Price is $99.95
About this product
Meet Sense 2—the smartwatch designed to help you stress less, sleep better & live healthier. Plus, continuous tracking of your heart & activity lets you track your overall wellness. Get on-the-go assistance with Fitbit Wallet & Maps, and dive deep into your health & fitness with the included 6-month Premium membership.
- All-day body-response tracking: A cEDA sensor helps identify when your body is experiencing signs of stress so you can reflect on your emotions, take action and go on with your day.
- Stress notifications: Get notified when stress events are detected so you can respond with physical activity, deep breathing and more.
- Relax breathing sessions: Do simple guided breathing sessions by following prompts on your wrist.
- Sleep tracking and sleep stages: Automatically tracks how long you sleep each night and time spent in light, deep and REM sleep stages.
- Resting heart rate: An important indicator of your heart health and fitness.
- Menstrual health tracking: Log periods, record symptoms, find patterns in your cycle and estimate your ovulation window.
- Built-in GPS: See pace and distance on your wrist - no phone needed.
- Exercise modes: Track your favorite exercises like runs, bike rides, weights, yoga and more and get live stats on your wrist.
- Water-resistant: Water-resistant to 50 m for the pool, shower and more.
- Safety Data Sheet
Frequently bought together
Price is $228.29
Free delivery by Thu, Aug 28
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $19.69
Unit of measure 6/Pack
Delivery by Fri, Aug 29
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $19.34
Unit of measure Dozen Price per unit $1.61/Pen
Next-Day Delivery by tomorrow
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $129.79
Unit of measure Roll Price per unit $129.79/ROLL
Free Next-Day eligible by tomorrow
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $119.00
Free delivery by Tue, Sep 02
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $229.95
Free delivery by Tue, Sep 02
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $23.19
Unit of measure 3/Pack
Delivery by Tue, Sep 02
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $28.49
Delivery by Fri, Aug 29
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $12.29
Unit of measure 5/Pack Price per unit $2.46/Marker
Next-Day Delivery by tomorrow
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $22.49
Unit of measure 100/Box Price per unit $0.22/Sheet Protector
Delivery by Fri, Aug 29
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $7.59
Next-Day Delivery by tomorrow
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
6" x 9" Self-Sealing Bubble Mailer, Blue, Dozen (245154) is Clearance
Price is $9.63, Regular price was $12.89, You save 25%
Unit of measure 12/Pack
Next-Day Delivery by tomorrow
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $17.79
Unit of measure Roll
Next-Day Delivery by tomorrow
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $7.99, Regular price was $9.29, You save 13%
Unit of measure Roll
Next-Day Delivery by tomorrow
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $10.69
Next-Day Delivery by tomorrow
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $26.99, Regular price was $30.39, You save 11%
Unit of measure 12/Pack Price per unit $2.25/Roll
Next-Day Delivery by tomorrow
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Westcott 12" Standard Stainless Steel Ruler, Silver (10612) is Clearance
Price is $4.58, Regular price was $5.09, You save 10%
Next-Day Delivery by tomorrow
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $14.79
Unit of measure Roll
Next-Day Delivery by tomorrow
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
From the manufacturer
Compare similar items
| Attributes | Google Fitbit Sense 2 Smart Watch, Lunar White, Platinum Aluminum (FB521SRWT-US) | Google Fitbit Versa 4 Smart Watch, Waterfall Blue, Platinum Aluminum (FB523SRAG-US) | Apple Watch Ultra 2 GPS + Cellular Smartwatch, 49mm, Natural Titanium Case with Navy Ocean Band (MX4D3LW/A) | Apple Watch Ultra 2 GPS + Cellular Smartwatch, 49mm, Black Titanium Case with Black Ocean Band (MX4P3LW/A) | Google Fitbit Smartwatch Charging Cable, Black (FB174RCC) |
|---|---|---|---|---|---|
Your product Google Fitbit Sense 2 Smart Watch, Lunar White, Platinum Aluminum (FB521SRWT-US) Price is $249.95 Out of Stock | Price is $199.95 |  Price is $734.89 |  Price is $741.89 |  Price is $19.95 | |
| Reviews | |||||
| Delivery Information | Data not available | Free delivery by Tue, Sep 02 | Free delivery by Wed, Sep 03 | Free delivery by Tue, Sep 02 | Delivery by Wed, Sep 03 |
| Available in my store | No | No | No | No | No |
| Smart Watch & Accessory Type | Smart Watch | Smart Watch | Smart Watch | Smart Watch | Charging Cable |
| True Color | Lunar White, Platinum Aluminum | Waterfall Blue, Platinum Aluminum | Natural Titanium | Black Titanium | Black |
| Touch-Screen | Touch-Screen | Touch-Screen | Touch-Screen | Touch-Screen | No Touch-Screen |
| Series or Collection | Sense 2 | Versa 4 | Watch Ultra 2 GPS + Cellular 49mm | Watch Ultra 2 GPS + Cellular 49mm | Data not available |
| Tracker OS Compatibility | iOS / Android | iOS / Android | iOS | iOS | Data not available |
| Material of Item | Aluminum | Aluminum | Data not available | Data not available | Plastic |
| Depth in Inches | 1.5 | 1.5 | Data not available | Data not available | Data not available |
| Width in Inches | 1.5 | 1.5 | Data not available | Data not available | Data not available |
| Height in Inches | 0.45 | 0.45 | Data not available | Data not available | Data not available |
| Add To Cart | Add To Cart | Add To Cart | Add To Cart |
