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Smartwatches compared

Ranked by what each costs to own for three years, subscription included.

1
Amazfit Bip 6
Smartwatch · battery up to 14 days
- HRV
- Sleep stages
- Blood oxygen
- GPS
- Cycle tracking
3 years
£79.90
Price
£79.90
Subscription
Optional
£79.90View at Amazfit (opens in a new tab)
2
Huawei Watch Fit 4
Smartwatch · battery up to 10 days
- HRV
- Blood oxygen
- GPS
- Cycle tracking
3 years
£99.99
Price
£99.99
Subscription
Optional
£99.99View at Huawei (opens in a new tab)
3
Amazfit Active 2
Smartwatch · battery up to 10 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- GPS
3 years
£129.90
Price
£129.90
Subscription
Optional
£129.90View at Amazfit (opens in a new tab)
4
Huawei Watch Fit 4 Pro
Smartwatch · battery up to 10 days
- HRV
- Blood oxygen
- ECG
- GPS
- Cycle tracking
3 years
£129.99
Price
£129.99
Subscription
Optional
£129.99View at Huawei (opens in a new tab)
5
Huawei Watch Fit 5
Smartwatch · battery up to 10 days light use
- HRV
- Sleep stages
- Blood oxygen
- GPS
- Cycle tracking
3 years
£159.99
Price
£159.99
Subscription
Optional
£159.99View at Huawei (opens in a new tab)
6
Suunto Run
Smartwatch · battery up to 12 days
- HRV
- Sleep stages
- Blood oxygen
- GPS
3 years
£178.99
Price
£178.99
Subscription
None
£178.99View at SportsShoes (opens in a new tab)2 shops compared
7
Polar Pacer Pro
Smartwatch · battery up to 6.5 days
- HRV
- Sleep stages
- GPS
3 years
£179.40
Price
£179.40
Subscription
Optional
£179.40View at Polar (opens in a new tab)2 shops compared
8
Garmin Forerunner 165
Smartwatch · battery up to 11 days
- HRV
- Sleep stages
- Blood oxygen
- GPS
- Cycle tracking
3 years
£179.85
Price
£179.85
Subscription
Optional
£179.85View at John Lewis (opens in a new tab)3 shops compared
9
Huawei Watch GT 6
Smartwatch · battery up to 21 days
- HRV
- Sleep stages
- Blood oxygen
- GPS
- Cycle tracking
3 years
£179.99
Price
£179.99
Subscription
Optional
£179.99View at Huawei (opens in a new tab)
10
COROS Pace 3
Smartwatch · battery up to 15 days daily use
- HRV
- Sleep stages
- GPS
3 years
£199
Price
£199
Subscription
None
£199View at COROS (opens in a new tab)
11
Huawei Watch Fit 5 Pro
Smartwatch · battery up to 10 days light use
- HRV
- Sleep stages
- Blood oxygen
- ECG
- GPS
3 years
£199.99
Price
£199.99
Subscription
Optional
£199.99View at Huawei (opens in a new tab)
12
COROS Pace 4
Smartwatch · battery up to 19 days daily use
- HRV
- Sleep stages
- GPS
- Cycle tracking
3 years
£218
Price
£218
Subscription
None
£218View at Sigma Sports (opens in a new tab)3 shops compared
13
Apple Watch SE 3 (40 mm, GPS)
Smartwatch · battery up to 18 hours
- HRV
- Sleep stages
- Skin temperature
- GPS
- Cycle tracking
3 years
£219
Price
£219
Subscription
Optional
£219View at Apple (opens in a new tab)2 shops compared
14
Samsung Galaxy Watch8 (40 mm, Bluetooth)
Smartwatch · battery up to 30 hours
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£219
Price
£219
Subscription
None
£219View at John Lewis (opens in a new tab)2 shops compared
15
Huawei Watch GT 6 Pro
Smartwatch · battery up to 21 days
- HRV
- Sleep stages
- Blood oxygen
- ECG
- GPS
3 years
£219.99
Price
£219.99
Subscription
Optional
£219.99View at Huawei (opens in a new tab)
16
Polar Ignite 3
Smartwatch · battery up to 5 days
- HRV
- Sleep stages
- Skin temperature
- GPS
3 years
£220
Price
£220
Subscription
Optional
£220View at First Class Watches (opens in a new tab)2 shops compared
17
Withings ScanWatch Light
Smartwatch · battery up to 35 days
- Sleep stages
- Cycle tracking
3 years
£229.95
Price
£229.95
Subscription
Optional
£229.95View at Withings (opens in a new tab)
18
Garmin vívoactive 6
Smartwatch · battery up to 11 days
- HRV
- Sleep stages
- Blood oxygen
- GPS
- Cycle tracking
3 years
£230
Price
£230
Subscription
Optional
£230View at John Lewis (opens in a new tab)2 shops compared
19
COROS Apex 2
Smartwatch · battery up to 13 days daily use
- HRV
- Sleep stages
- GPS
3 years
£257
Price
£257
Subscription
None
£257View at Sigma Sports (opens in a new tab)
20
Suunto Run 2
Smartwatch · battery up to 13 days
- HRV
- Sleep stages
- Blood oxygen
- GPS
3 years
£264.99
Price
£264.99
Subscription
None
£264.99View at SportsShoes (opens in a new tab)2 shops compared
21
Amazfit T-Rex 3
Smartwatch · battery up to 27 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- GPS
3 years
£279
Price
£279
Subscription
Optional
£279View at Amazfit (opens in a new tab)
22
Huawei Watch GT 7
Smartwatch · battery up to 21 days
- HRV
- Sleep stages
- Blood oxygen
- GPS
- Cycle tracking
3 years
£279.99
Price
£279.99
Subscription
Optional
£279.99View at Huawei (opens in a new tab)
23
Google Pixel Watch 4 (45 mm, Wi-Fi)
Smartwatch
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£299
Price
£299
Subscription
Optional
£299View at John Lewis (opens in a new tab)2 shops compared
24
Garmin Instinct 3 (45 mm, AMOLED)
Smartwatch · battery up to 18 days
- HRV
- Sleep stages
- Blood oxygen
- GPS
- Cycle tracking
3 years
£299
Price
£299
Subscription
Optional
£299View at John Lewis (opens in a new tab)2 shops compared
25
Suunto Race S
Smartwatch · battery up to 9 days
- HRV
- Sleep stages
- Blood oxygen
- GPS
3 years
£299
Price
£299
Subscription
None
£299View at First Class Watches (opens in a new tab)2 shops compared
26
Amazfit Balance 2
Smartwatch · battery up to 21 days
- HRV
- Sleep stages
- Blood oxygen
- GPS
- Cycle tracking
3 years
£299.90
Price
£299.90
Subscription
Optional
£299.90View at Amazfit (opens in a new tab)
27
COROS Nomad
Smartwatch · battery up to 22 days daily use
- HRV
- Sleep stages
- GPS
3 years
£319
Price
£319
Subscription
None
£319View at COROS (opens in a new tab)2 shops compared
28
Withings ScanWatch 2
Smartwatch · battery up to 35 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£319
Price
£319
Subscription
Optional
£319View at First Class Watches (opens in a new tab)3 shops compared
29
Apple Watch Series 11 (46 mm, GPS)
Smartwatch · battery up to 24 hours
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£349
Price
£349
Subscription
Optional
£349View at John Lewis (opens in a new tab)
30
Samsung Galaxy Watch9 (40 mm, Bluetooth)
Smartwatch · battery up to 40 hours
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£349
Price
£349
Subscription
None
£349View at John Lewis (opens in a new tab)2 shops compared
31
Polar Vantage M3
Smartwatch · battery up to 7 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£349
Price
£349
Subscription
Optional
£349View at First Class Watches (opens in a new tab)2 shops compared
32
Huawei Watch D2
Smartwatch · battery up to 6 days typical
- HRV
- Blood oxygen
- Skin temperature
- ECG
- Blood pressure
3 years
£349.99
Price
£349.99
Subscription
Optional
£349.99View at Huawei (opens in a new tab)
33
Garmin Venu 4
Smartwatch · battery up to 12 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£357
Price
£357
Subscription
Optional
£357View at John Lewis (opens in a new tab)2 shops compared
34
COROS Apex 4 (46 mm)
Smartwatch · battery up to 24 days daily use
- HRV
- Sleep stages
- GPS
3 years
£361
Price
£361
Subscription
None
£361View at Sigma Sports (opens in a new tab)2 shops compared
35
Apple Watch Series 12 (42 mm, GPS)
Smartwatch · battery up to 24 hours
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£369
Price
£369
Subscription
Optional
£369View at Apple (opens in a new tab)2 shops compared
36
Google Pixel Watch 5 (41 mm, Wi-Fi)
Smartwatch
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£369
Price
£369
Subscription
Optional
£369View at Google Store (opens in a new tab)2 shops compared
37
Garmin Forerunner 265 (46 mm)
Smartwatch · battery up to 13 days
- HRV
- Sleep stages
- Blood oxygen
- GPS
- Cycle tracking
3 years
£369.90
Price
£369.90
Subscription
Optional
£369.90View at Start Fitness (opens in a new tab)3 shops compared
38
Amazfit Balance 3
Smartwatch · battery up to 21 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- GPS
3 years
£369.90
Price
£369.90
Subscription
Optional
£369.90View at Amazfit (opens in a new tab)
39
Huawei Watch GT 7 Pro
Smartwatch · battery up to 21 days
- HRV
- Sleep stages
- Blood oxygen
- ECG
- GPS
3 years
£379.99
Price
£379.99
Subscription
Optional
£379.99View at Huawei (opens in a new tab)
40
COROS Pace 4 Pro
Smartwatch · battery up to 21 days daily use
- HRV
- Sleep stages
- GPS
3 years
£389
Price
£389
Subscription
None
£389View at COROS (opens in a new tab)
41
Polar Grit X2
Smartwatch · battery up to 7 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£399
Price
£399
Subscription
None
£399View at First Class Watches (opens in a new tab)2 shops compared
42
Amazfit T-Rex 3 Pro
Smartwatch · battery up to 25 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- GPS
3 years
£399.90
Price
£399.90
Subscription
Optional
£399.90View at Amazfit (opens in a new tab)
43
Huawei Watch 5
Smartwatch · battery 46 mm: 4.5 days typical
- HRV
- Blood oxygen
- Skin temperature
- ECG
- GPS
3 years
£399.99
Price
£399.99
Subscription
Optional
£399.99View at Huawei (opens in a new tab)
44
Huawei Watch 6
Smartwatch · battery 42 mm: 3 days typical
- HRV
- Blood oxygen
- Skin temperature
- ECG
- GPS
3 years
£399.99
Price
£399.99
Subscription
Optional
£399.99View at Huawei (opens in a new tab)
45
Huawei Watch D3
Smartwatch · battery up to 6 days typical
- HRV
- Blood oxygen
- ECG
- Blood pressure
3 years
£399.99
Price
£399.99
Subscription
Optional
£399.99View at Huawei (opens in a new tab)
46
COROS Apex 2 Pro
Smartwatch · battery up to 21 days daily use
- HRV
- Sleep stages
- GPS
3 years
£424
Price
£424
Subscription
None
£424View at Sigma Sports (opens in a new tab)
47
Garmin Forerunner 570 (42 mm)
Smartwatch · battery up to 10 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- GPS
3 years
£429
Price
£429
Subscription
Optional
£429View at John Lewis (opens in a new tab)4 shops compared
48
Suunto Race 2
Smartwatch · battery up to 18 days
- HRV
- Sleep stages
- Blood oxygen
- GPS
3 years
£429
Price
£429
Subscription
None
£429View at First Class Watches (opens in a new tab)2 shops compared
49
Suunto Race 3S
Smartwatch
- HRV
- Sleep stages
- GPS
3 years
£434.99
Price
£434.99
Subscription
None
£434.99View at SportsShoes (opens in a new tab)2 shops compared
50
Samsung Galaxy Watch8 Classic (46 mm, Bluetooth)
Smartwatch · battery up to 30 hours
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£440
Price
£440
Subscription
None
£440View at John Lewis (opens in a new tab)2 shops compared
51
Amazfit Cheetah 2 Pro
Smartwatch · battery up to 20 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- GPS
3 years
£449.90
Price
£449.90
Subscription
Optional
£449.90View at Amazfit (opens in a new tab)
52
Garmin Venu X1
Smartwatch · battery up to 8 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- GPS
3 years
£469.99
Price
£469.99
Subscription
Optional
£469.99View at John Lewis (opens in a new tab)2 shops compared
53
Polar Vantage V3
Smartwatch · battery up to 10 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£519
Price
£519
Subscription
Optional
£519View at First Class Watches (opens in a new tab)2 shops compared
54
Suunto Vertical 2
Smartwatch · battery up to 20 days
- HRV
- Sleep stages
- Blood oxygen
- GPS
3 years
£529
Price
£529
Subscription
None
£529View at First Class Watches (opens in a new tab)2 shops compared
55
Apple Watch Ultra 3 (49 mm, GPS + Cellular)
Smartwatch · battery up to 42 hours
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£549
Price
£549
Subscription
Optional
£549View at John Lewis (opens in a new tab)
56
Withings ScanWatch Nova
Smartwatch · battery up to 35 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£549
Price
£549
Subscription
Optional
£549View at First Class Watches (opens in a new tab)2 shops compared
57
Withings ScanWatch Nova Brilliant
Smartwatch · battery up to 35 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£549
Price
£549
Subscription
Optional
£549View at First Class Watches (opens in a new tab)2 shops compared
58
COROS Vertix 2S
Smartwatch · battery up to 36 days daily use
- HRV
- Sleep stages
- GPS
3 years
£598.99
Price
£598.99
Subscription
None
£598.99View at SportsShoes (opens in a new tab)2 shops compared
59
Samsung Galaxy Watch Ultra (2025) (47 mm, LTE)
Smartwatch · battery up to 100 hours
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£599
Price
£599
Subscription
None
£599View at John Lewis (opens in a new tab)
60
Garmin Forerunner 970
Smartwatch · battery up to 15 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£629.90
Price
£629.90
Subscription
Optional
£629.90View at Start Fitness (opens in a new tab)3 shops compared
61
Samsung Galaxy Watch Ultra2 (47 mm, LTE)
Smartwatch · battery up to 80 hours
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£649
Price
£649
Subscription
None
£649View at John Lewis (opens in a new tab)2 shops compared
62
Polar Grit X2 Pro
Smartwatch · battery up to 10 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£649
Price
£649
Subscription
Optional
£649View at First Class Watches (opens in a new tab)2 shops compared
63
Garmin Enduro 3
Smartwatch · battery up to 36 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£699.90
Price
£699.90
Subscription
Optional
£699.90View at Start Fitness (opens in a new tab)2 shops compared
64
Garmin fēnix 8 (47 mm, AMOLED)
Smartwatch · battery up to 16 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£699.99
Price
£699.99
Subscription
Optional
£699.99View at Garmin (opens in a new tab)
65
Apple Watch Ultra 4 (49 mm, GPS + Cellular)
Smartwatch · battery up to 50 hours
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£749
Price
£749
Subscription
Optional
£749View at Apple (opens in a new tab)2 shops compared
66
Garmin Enduro 4
Smartwatch · battery up to 36 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£799.90
Price
£799.90
Subscription
Optional
£799.90View at Start Fitness (opens in a new tab)3 shops compared
67
Garmin fēnix 9 (43 mm)
Smartwatch · battery up to 10 days
- HRV
- Sleep stages
- Blood oxygen
- Skin temperature
- ECG
3 years
£859.90
Price
£859.90
Subscription
Optional
£859.90View at Start Fitness (opens in a new tab)3 shops compared

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