Samsung Galaxy Watch8 vs Apple Watch SE 3
Summary

Galaxy Watch8 40mm vs Apple Watch SE 3 40mm: maker specs, benchmarksutra scores and Indian prices, checked 13 November 2026.

Quick Verdict

Galaxy Watch8 40mm wins on our Everyday score: 72/100 · B tier against 57/100 · D tier. The Galaxy Watch8 40mm is ₹9,491 cheaper (₹19,499).

Researched, not hands-on tested. Scores use only the specifications on each maker's own product page (checked 13 November 2026) and prices at Indian retailers (checked 13 November 2026). We did not test these smartwatches and fitness bands ourselves. How the benchmarksutra Wearable Score works.

wearable comparison chart by benchmarksutra

Specs side by side

Galaxy Watch8 40mm

Apple Watch SE 3 40mm

Battery (maker-stated)

30 hours

18 hours

Display

3.4 cm AMOLED

Always-On Retina OLED

GPS

Dual-band, built-in

Built-in

Water rating

5 ATM + IP68

5 ATM

Sensors listed

Heart rate, ECG, Skin temperature, Body composition

Heart rate, Skin temperature

Calls on the watch

Yes

Yes

Weight

30.0 g

26.3 g

Lowest price we found

₹19,499

₹28,990

The deciding factor is usually your phone: Apple Watch works only with an iPhone, and Samsung lists some Galaxy Watch8 health features as needing a Samsung phone.

Who should buy which

  • Galaxy Watch8 40mm for the higher score, and it is cheaper.

  • Apple Watch SE 3 40mm if it suits your phone better.

Where to buy

Samsung Galaxy Watch8 (40mm, Bluetooth)

3.4 cm AMOLED · up to 30 hours battery · Dual-band, built-in GPS · 5 ATM + IP68 · Heart rate, ECG, Skin temperature, Body composition · Bluetooth calls · 30 g (maker spec page). Samsung states up to 30 hours with the always-on display on.

Where to buy: Buy at Amazon.in ₹19,499

Apple Watch SE 3 (40mm, GPS)

Always-On Retina OLED · up to 18 hours battery · Built-in GPS · 5 ATM · Heart rate, Skin temperature · Bluetooth calls · 26.3 g (maker spec page). Apple states 18 hours, or up to 32 hours in Low Power Mode. Works with iPhone only. Water resistant to 50 m (ISO 22810).

Where to buy: Buy at Amazon.in ₹28,990

How to read these scores

Each wearable gets a rating out of 100 on each row of the benchmarksutra Wearable Score, and a buyer profile weights the rows. Tiers: S 90+, A 80–89, B 70–79, C 60–69, D below 60. Where a maker page does not state a spec, we leave that row out and re-spread the weights; we never guess. Read the full method.

Prices change frequently. The prices on this page were correct when we wrote and checked it, but they may have changed by the time you read this. Check the current price on the retailer's page before you buy.

We may earn a commission from some links on this page. It never affects our scores.