Looking for an honest Amazfit GTS 4 vs Apple Watch Series 8 (GPS Cellular) 45mm comparison in 2026? We scored both smartwatches on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. Both products score nearly identically (40/100 vs 37/100) — this is a genuine toss-up that hinges on which specs matter most for your use case. The widest gap is in design and build, where the Amazfit GTS 4 pulls noticeably ahead. On price the Apple Watch Series 8 (GPS Cellular) 45mm undercuts the Amazfit GTS 4 by 24% ($160 vs $199), which materially changes the value calculus for budget-conscious buyers.

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Amazfit GTS 4 and Apple Watch Series 8 (GPS Cellular) 45mm are closely matched smartwatches devices with nearly identical overall scores (40 vs 37). The best choice depends on which specific features matter most to you.
Amazfit
$199
Scores are relative within the smartwatchescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Amazfit GTS 4 | Apple Watch Series 8 (GPS Cellular) 45mm |
|---|---|---|
| Display | 1.75" | 1.9"✓ |
| Display Type | AMOLED | Always-on Retina LTPO OLED |
| Resolution | — | 396 x 484 pixels |
| Chipset | — | Apple S8 SiP |
| OS | Zepp OS | watchOS 9 |
| Heart Rate | Yes | Optical HR 24/7 |
| SpO2 | true | Yes (blood oxygen) |
| ECG | true | Yes (FDA approved) |
| Temperature | — | Wrist skin temperature |
| GPS | Yes | Yes |
| Workout Modes | — | 80+ |
| Swim Proof | — | 50m water resistance |
| Battery Life | 8hrs | 18hrs✓ |
| Bluetooth | 5.0 | Bluetooth 5.3 |
| NFC | Yes | Yes |
| Case Material | — | Aluminium |
| Water Resistance | 5ATM | IP6X, WR50 |
| Weight | 27g✓ | 47g |
| Price | 199$ | 160$✓ |
Buy Amazfit GTS 4 if…
The Amazfit GTS 4 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Apple Watch Series 8 (GPS Cellular) 45mm if…
The Apple Watch Series 8 (GPS Cellular) 45mm is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Amazfit GTS 4 and Apple Watch Series 8 (GPS Cellular) 45mm are closely matched smartwatches devices with nearly identical overall scores (40 vs 37). The best choice depends on which specific features matter most to you.
Both products score similarly — it depends on your priorities.
Apple Watch Series 8 (GPS Cellular) 45mm is cheaper at $160 vs $199 for the Amazfit GTS 4.
The Amazfit GTS 4 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
The Apple Watch Series 8 (GPS Cellular) 45mm is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Apple Watch Series 8 (GPS Cellular) 45mm lasts longer with 18 hours vs 8 hours for the other.
Apple Watch Series 8 (GPS Cellular) 45mm has the larger display (1.9" vs 1.75").
Amazfit GTS 4 is lighter at 27g vs 47g.
Reviewed by VersusMatrix Editorial Team
Last updated: May 10, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.