Smartwatches and fitness trackers with sleep analysis

prices on 335 models

Sleep tracking

— tracking sleep phases — similar to how it happens in the smart alarm clock described above, only without the wake-up signal. Instead, the device tracks the phases of sleep during the night, and evaluates the overall quality of sleep based on this data.

sleep tracking

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Apple Watch Ultra 2

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2023 Watch Ultra contactless payment phone calls SIM card swim proof period tracker MIL-STD-810 ECG GPS maps sapphire glass titanium body wireless charging

Display:1.92 ", 502x410 px, OLED (LTPO), touch

Notifications:about calls, about messages, sound, vibro

Health:heart rate monitor, ECG, oxygen in the blood, stress level

Sports and tourism:swimming mode, GPS, altimeter, compass

Body:titanium, 100 WR (10 ATM)

Strap:rubber/silicone, fabric

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Price from $584.99 up to $1,799.00

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7 store 222 offers

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Xiaomi Smart Band 9

2024 Band long battery life swim proof period tracker

Display:1.62 ", 490x192 px, AMOLED, touch

Notifications:about calls, vibro

Health:heart rate monitor, oxygen in the blood, stress level

Sports and tourism:swimming mode

Body:aluminium, 50 WR / 5 ATM

Strap:rubber/silicone

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Price from $48.50 up to $84.00

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Apple Watch 9 Aluminum 41 mm

2023 Watch 9 contactless payment phone calls swim proof period tracker ECG GPS maps wireless charging

Display:1.69 ", 430x352 px, OLED (LTPO), touch

Notifications:about calls, about messages, sound, vibro

Health:heart rate monitor, ECG, oxygen in the blood, stress level

Sports and tourism:swimming mode, GPS, altimeter, compass

Body:aluminium, IP68

Strap:rubber/silicone, fabric

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41mm41mm LTE45mm45mm LTE

Colour:

Price from $224.99 up to $520.00

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6 store 50 offers

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Apple Watch 10 Aluminum 42mm

2024 Watch 10 contactless payment phone calls swim proof period tracker ECG GPS maps wireless charging slim

Display:1.77 ", 446x374 px, OLED (LTPO), touch

Notifications:about calls, sound, vibro

Health:heart rate monitor, ECG, oxygen in the blood, stress level

Sports and tourism:swimming mode, GPS, altimeter, compass

Body:aluminium, IP68

Strap:rubber/silicone, fabric

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42mm42mm LTE46mm46mm LTE

Colour:

Price from $344.00 up to $399.00

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5 store 15 offers

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Xiaomi Redmi Watch 5 Lite

2024 Redmi phone calls long battery life swim proof

Display:1.96 ", 502x410 px, AMOLED, touch

Notifications:about calls, vibro

Health:heart rate monitor, oxygen in the blood

Body:plastic, 50 WR / 5 ATM

Strap:rubber/silicone

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Colour:

Price from $90.00

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Apple Watch SE 2 40 mm

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2022Watch SE 2 contactless payment phone calls swim proof period tracker GPS maps wireless charging

Display:1.57 ", 394x324 px, OLED (LTPO), touch

Notifications:about calls, about messages, sound, vibro

Health:heart rate monitor, stress level

Sports and tourism:swimming mode, GPS, altimeter, compass

Body:aluminium, 50 WR / 5 ATM

Strap:rubber/silicone, fabric

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40mm40mm LTE44mm44mm LTE

Colour:

Price from $119.99 up to $281.00

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6 store 45 offers

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Xiaomi Redmi Watch 4

2023 Redmi phone calls long battery life swim proof period tracker GPS

Display:1.97 ", 450x390 px, AMOLED, touch

Notifications:about calls, about messages, vibro

Health:heart rate monitor, oxygen in the blood, stress level

Sports and tourism:swimming mode, GPS, compass

Body:aluminium, 50 WR / 5 ATM

Strap:rubber/silicone

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Colour:

Price from $87.85 up to $159.00

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3 store 5 offers

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Samsung Galaxy Watch Ultra

2024 7th generation contactless payment phone calls SIM card swim proof MIL-STD-810 ECG GPS maps sapphire glass titanium body wireless charging

Display:1.47 ", 480x480 px, Super AMOLED, touch

Notifications:about calls, vibro

Health:heart rate monitor, ECG, oxygen in the blood

Sports and tourism:swimming mode, GPS, altimeter, compass

Body:titanium, 100 WR (10 ATM)

Strap:rubber/silicone

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Colour:

Price from $380.00 up to $649.00

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5 store 37 offers

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Xiaomi Smart Band 9 Pro

New Band long battery life swim proof GPS

Display:1.74 ", 480x336 px, AMOLED, touch

Notifications:about calls, vibro

Health:heart rate monitor, oxygen in the blood, stress level

Sports and tourism:swimming mode, GPS

Body:aluminium, 50 WR / 5 ATM

Strap:leather, rubber/silicone

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Huawei Watch Fit 3

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₁₁

2024 Watch (smartwatch)phone calls swim proof period tracker GPS slim

Display:1.82 ", 480x408 px, AMOLED, touch

Notifications:about calls, about messages, vibro

Health:heart rate monitor, oxygen in the blood

Sports and tourism:swimming mode, GPS

Body:aluminium, 50 WR / 5 ATM

Strap:leather, rubber/silicone, fabric

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Price from $175.00 up to $179.00

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1 store 2 offers

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Xiaomi Smart Band 8 Pro

2023 Band long battery life swim proof period tracker GPS maps Gorilla Glass slim

Display:1.74 ", 480x336 px, AMOLED, touch

Notifications:about calls, about messages, vibro

Health:heart rate monitor, oxygen in the blood, stress level

Sports and tourism:swimming mode, GPS, compass

Body:metal, 50 WR / 5 ATM

Strap:leather, rubber/silicone

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Colour:

Price from $66.70 up to $97.00

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4 store 9 offers

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Xiaomi Redmi Watch 5 Active

2024 Redmi phone calls long battery life swim proof period tracker

Display:2 ", 385x320 px, IPS, touch

Notifications:about calls, vibro

Health:heart rate monitor, oxygen in the blood, stress level

Body:metal, 50 WR / 5 ATM

Strap:rubber/silicone

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Colour:

Price from $65.00 up to $70.00

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Amazfit Balance

2023 phone calls long battery life swim proof period tracker GPS

Display:1.5 ", 480x480 px, AMOLED, touch

Notifications:about calls, about messages, vibro

Health:heart rate monitor, oxygen in the blood, stress level

Sports and tourism:swimming mode, GPS, altimeter, compass

Body:metal, 50 WR / 5 ATM

Strap:rubber/silicone, fabric

Videos ₇ Photos ₈ Prices ₈

Colour:

Price from $169.99 up to $199.00

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3 store 8 offers

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Samsung Galaxy Watch7 40mm

2024 7th generation contactless payment phone calls swim proof period tracker MIL-STD-810 tonometer ECG GPS maps sapphire glass wireless charging slim

Display:1.31 ", 432x432 px, Super AMOLED, touch

Notifications:about calls, vibro

Health:heart rate monitor, tonometer, ECG, oxygen in the blood

Sports and tourism:GPS, altimeter, compass

Body:aluminium, IP68

Strap:rubber/silicone

Videos ₁₀ Photos ₁₀ Prices ₂₅

40mm40mm LTE44mm44mm LTE

Colour:

Price from $150.00 up to $299.00

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5 store 25 offers

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Xiaomi Watch S3

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₀

2023 Watch phone calls long battery life swim proof period tracker GPS

Display:1.43 ", 466x466 px, AMOLED, touch

Notifications:about calls, about messages, vibro

Health:heart rate monitor, oxygen in the blood, stress level

Sports and tourism:swimming mode, GPS, compass

Body:aluminium, 50 WR / 5 ATM

Strap:rubber/silicone

Videos ₈ Photos ₇ Prices ₆

Colour:

Price from $113.42 up to $181.00

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5 store 6 offers

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Xiaomi Watch 2

2024 Watch contactless payment phone calls swim proof period tracker GPS maps

Display:1.43 ", 466x466 px, AMOLED, touch

Notifications:about calls, about messages, vibro

Health:heart rate monitor, oxygen in the blood, stress level

Sports and tourism:swimming mode, GPS, altimeter, compass

Body:aluminium, 50 WR / 5 ATM

Strap:rubber/silicone

Videos ₄ Photos ₉ Prices ₁

Price from $173.25

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1 store 1 offer

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Samsung Galaxy Watch FE

2024 contactless payment swim proof MIL-STD-810 tonometer ECG GPS maps sapphire glass wireless charging slim

Display:1.2 ", 396x396 px, Super AMOLED, touch

Notifications:about calls, vibro

Health:heart rate monitor, tonometer, ECG, oxygen in the blood

Sports and tourism:GPS, altimeter, compass

Body:aluminium, IP68

Strap:rubber/silicone

Videos ₁₁ Photos ₁₅ Prices ₉

Colour:

Price from $113.99 up to $199.00

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3 store 9 offers

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Samsung Galaxy Watch6 40mm

2023 6th generation contactless payment phone calls swim proof period tracker MIL-STD-810 ECG GPS maps sapphire glass wireless charging slim

Display:1.31 ", 432x432 px, Super AMOLED, touch

Notifications:about calls, about messages, vibro

Health:heart rate monitor, ECG, oxygen in the blood, stress level

Sports and tourism:GPS, altimeter, compass

Body:aluminium, IP68

Strap:leather, rubber/silicone

Videos ₁ Photos ₉ Prices ₁₄

40mm40mm LTE44mm44mm LTE

Colour:

Price from $149.99 up to $279.00

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4 store 14 offers

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Samsung Galaxy Watch6 Classic 43mm

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₀

2023 6th generation contactless payment phone calls swim proof period tracker MIL-STD-810 ECG GPS maps sapphire glass wireless charging

Display:1.31 ", 432x432 px, Super AMOLED, touch

Notifications:about calls, about messages, vibro

Health:heart rate monitor, ECG, oxygen in the blood, stress level

Sports and tourism:GPS, altimeter, compass

Body:steel, IP68

Strap:leather

Videos ₁₇ Photos ₁₀ Prices ₁₈

43mm43mm LTE47mm47mm LTE

Colour:

Price from $189.00 up to $349.00

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Huawei Watch GT 5 Pro 42mm

2024 Watch (smartwatch)phone calls swim proof period tracker ECG GPS maps wireless charging slim

Display:1.32 ", 466x466 px, AMOLED, touch

Notifications:about calls, vibro

Health:heart rate monitor, ECG, oxygen in the blood, stress level

Sports and tourism:swimming mode, GPS, altimeter, compass

Body:ceramics, 50 WR / 5 ATM

Strap:leather, rubber/silicone, fabric, milanese bracelet

Videos ₅ Photos ₁₂ Prices ₂

42mm46mm

Price from $584.00 up to $699.00

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Amazfit T-Rex 3

2024 T-Rex phone calls long battery life swim proof MIL-STD-810 GPS maps Gorilla Glass

Display:1.5 ", 480x480 px, AMOLED, touch

Notifications:about calls, vibro

Health:heart rate monitor, oxygen in the blood, stress level

Sports and tourism:swimming mode, GPS, altimeter, compass

Body:plastic, 100 WR (10 ATM)

Strap:rubber/silicone

Videos ₃ Photos ₄ Prices ₂

Price from $279.99 up to $289.00

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Garmin Fenix 7X Sapphire Solar

2022Fenix contactless payment long battery life swim proof period tracker MIL-STD-810 ANT+GPS maps sapphire glass titanium body large

Display:1.4 ", 280x280 px, transflective, touch

Notifications:about calls, about messages, sound, vibro

Health:heart rate monitor, oxygen in the blood, stress level

Sports and tourism:swimming mode, GPS, altimeter, compass

Body:titanium, 100 WR (10 ATM)

Strap:rubber/silicone

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51mm sapphire Solar51mm Solar

Colour:

Price from $649.99 up to $969.00

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Samsung Galaxy Watch 5 Pro

20225th generation contactless payment phone calls swim proof period tracker MIL-STD-810 tonometer ECG GPS maps sapphire glass titanium body wireless charging

Display:1.4 ", 450x450 px, Super AMOLED, touch

Notifications:about calls, about messages, sound, vibro

Health:heart rate monitor, tonometer, ECG, oxygen in the blood, stress level

Sports and tourism:swimming mode, GPS, altimeter, compass

Body:titanium, IP68 / 50 WR / 5 ATM

Strap:rubber/silicone

Videos ₂₈ Photos ₁₆ Prices ₁₉

45mm45mm LTE

Colour:

Price from $178.00 up to $499.00

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6 store 19 offers

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Xiaomi Redmi Watch 3 Active

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2023 Redmi phone calls long battery life swim proof period tracker

Display:1.83 ", 280x240 px, IPS, touch

Notifications:about calls, about messages, vibro

Health:heart rate monitor, oxygen in the blood, stress level

Sports and tourism:swimming mode

Body:metal, 50 WR / 5 ATM

Strap:rubber/silicone

Videos ₅ Photos ₂₄ Prices ₁

Price from $68.50

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