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10 bestLong Battery Life Smartwatchof August 2025

112M consumers helped this year.

1

OnePlus Watch 2 with Wear OS4,Snapdragon W5 Chipset,Upto 100 hrs Battery Life,1.43’’ AMOLED Display,Stainless Steel & Sapphire Crystal Build,Dual Frequency GPS,IP68 & Bluetooth Calling (Black Steel)

OnePlus Watch 2 with Wear OS4,Snapdragon W5 Chipset,Upto 100 hrs Battery Life,1.43’’ AMOLED Display,Stainless Steel & Sapphire Crystal Build,Dual Frequency GPS,IP68 & Bluetooth Calling (Black Steel)

OnePlus Watch 2 with Wear OS4,Snapdragon W5 Chipset,Upto 100 hrs Battery Life,1.43’’ AMOLED Display,Stainless Steel & Sapphire Crystal Build,Dual Frequency GPS,IP68 & Bluetooth Calling (Black Steel)

OnePlus

9.9

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2

Fastrack Limitless FS2 Pro Smartwatch|1.96" Super AMOLED Arched Display with Functional Crown and Resolution of 410X502|Singlesync BT Calling|Nitrofast Charging|110+ Sports Modes|200+ Watchfaces,Teal

Fastrack Limitless FS2 Pro Smartwatch|1.96" Super AMOLED Arched Display with Functional Crown and Resolution of 410X502|Singlesync BT Calling|Nitrofast Charging|110+ Sports Modes|200+ Watchfaces,Teal

Fastrack Limitless FS2 Pro Smartwatch|1.96" Super AMOLED Arched Display with Functional Crown and Resolution of 410X502|Singlesync BT Calling|Nitrofast Charging|110+ Sports Modes|200+ Watchfaces,Teal

Fastrack

9.8

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3

OnePlus Watch 2R with Wear OS 4 by Google,Snapdragon W5 Chipset,Upto 100hrs Battery Life,1.43’’ AMOLED Display,100+ Sports Mode,Dual Frequency GPS,5 ATM,IP68 & BT Calling [Gunmetal Gray]

OnePlus Watch 2R with Wear OS 4 by Google,Snapdragon W5 Chipset,Upto 100hrs Battery Life,1.43’’ AMOLED Display,100+ Sports Mode,Dual Frequency GPS,5 ATM,IP68 & BT Calling [Gunmetal Gray]

OnePlus Watch 2R with Wear OS 4 by Google,Snapdragon W5 Chipset,Upto 100hrs Battery Life,1.43’’ AMOLED Display,100+ Sports Mode,Dual Frequency GPS,5 ATM,IP68 & BT Calling [Gunmetal Gray]

OnePlus

9.7

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4

Amazfit Active 2 44mm AMOLED Smart Watch, Built in GPS, 10day Battery, 5ATM Water Resistant, for iOS & Android, Accurate Readings, 2000 Nits Bright, 160+ Sports Mode, Sleep Monitor, Black Silicone

Amazfit Active 2 44mm AMOLED Smart Watch, Built in GPS, 10day Battery, 5ATM Water Resistant, for iOS & Android, Accurate Readings, 2000 Nits Bright, 160+ Sports Mode, Sleep Monitor, Black Silicone

Amazfit Active 2 44mm AMOLED Smart Watch, Built in GPS, 10day Battery, 5ATM Water Resistant, for iOS & Android, Accurate Readings, 2000 Nits Bright, 160+ Sports Mode, Sleep Monitor, Black Silicone

Amazfit

9.5

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5

Amazfit Active 2 Premium 44mm Smart Watch, Sapphire Glass Display, Free Silicon Strap in Box, Built in GPS, 10day Battery, 5ATM, for iOS & Android, 2000 Nits Bright, 160+ Sports Mode, Black Leather

Amazfit Active 2 Premium 44mm Smart Watch, Sapphire Glass Display, Free Silicon Strap in Box, Built in GPS, 10day Battery, 5ATM, for iOS & Android, 2000 Nits Bright, 160+ Sports Mode, Black Leather

Amazfit Active 2 Premium 44mm Smart Watch, Sapphire Glass Display, Free Silicon Strap in Box, Built in GPS, 10day Battery, 5ATM, for iOS & Android, 2000 Nits Bright, 160+ Sports Mode, Black Leather

Amazfit

9.4

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6

HUAWEI Watch FIT 4 smartwatch, 1.82" Large Display, Up to 10-Day Battery Life, Dual Band GPS, 100+ Sports Modes, Fitness Health Tracker, Emotional Assistant, Compatible with Android iOS, White

HUAWEI Watch FIT 4 smartwatch, 1.82" Large Display, Up to 10-Day Battery Life, Dual Band GPS, 100+ Sports Modes, Fitness Health Tracker, Emotional Assistant, Compatible with Android iOS, White

HUAWEI Watch FIT 4 smartwatch, 1.82" Large Display, Up to 10-Day Battery Life, Dual Band GPS, 100+ Sports Modes, Fitness Health Tracker, Emotional Assistant, Compatible with Android iOS, White

HUAWEI

9.2

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7

Amazfit Active 2 Square, 2000 Nits Bright AMOLED Display, Built in GPS, 10Day Battery, for Android & iPhone, Accurate Readings, BT Call, Sleep Monitor, 5ATM Water Resistant, Black Leather

Amazfit Active 2 Square, 2000 Nits Bright AMOLED Display, Built in GPS, 10Day Battery, for Android & iPhone, Accurate Readings, BT Call, Sleep Monitor, 5ATM Water Resistant, Black Leather

Amazfit Active 2 Square, 2000 Nits Bright AMOLED Display, Built in GPS, 10Day Battery, for Android & iPhone, Accurate Readings, BT Call, Sleep Monitor, 5ATM Water Resistant, Black Leather

Amazfit

9.0

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8

Amazfit Active Smart Watch with AI Fitness Exercise Coach, GPS, Bluetooth Calling & Music, 14 Day Battery, 1.75" AMOLED Display & Alexa-Enabled, Fitness Watch for Android & iPhone (Midnight Black)

Amazfit Active Smart Watch with AI Fitness Exercise Coach, GPS, Bluetooth Calling & Music, 14 Day Battery, 1.75" AMOLED Display & Alexa-Enabled, Fitness Watch for Android & iPhone (Midnight Black)

Amazfit Active Smart Watch with AI Fitness Exercise Coach, GPS, Bluetooth Calling & Music, 14 Day Battery, 1.75" AMOLED Display & Alexa-Enabled, Fitness Watch for Android & iPhone (Midnight Black)

Amazfit

8.8

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9

Samsung Galaxy Watch Ultra (47mm, LTE, Silver) with Upto 100h battery | 3nm Processor | Dual GPS | Quick Button/Siren | Sapphire Glass & Titanium | 10ATM & IP68 | BP & ECG Monitor |Energy Score & AGEs

Samsung Galaxy Watch Ultra (47mm, LTE, Silver) with Upto 100h battery | 3nm Processor | Dual GPS | Quick Button/Siren | Sapphire Glass & Titanium | 10ATM & IP68 | BP & ECG Monitor |Energy Score & AGEs

Samsung Galaxy Watch Ultra (47mm, LTE, Silver) with Upto 100h battery | 3nm Processor | Dual GPS | Quick Button/Siren | Sapphire Glass & Titanium | 10ATM & IP68 | BP & ECG Monitor |Energy Score & AGEs

Samsung

8.6

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10

GARMIN Forerunner 55, GPS Running Watch with Daily Suggested Workouts, Up to 2 Weeks of Battery Life (Black)

GARMIN Forerunner 55, GPS Running Watch with Daily Suggested Workouts, Up to 2 Weeks of Battery Life (Black)

GARMIN Forerunner 55, GPS Running Watch with Daily Suggested Workouts, Up to 2 Weeks of Battery Life (Black)

Garmin

8.4

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