22-09-2025 01:00 PM
Hello Samsung,
I am using the Galaxy Watch 7 and I can see the new Antioxidant Index and Vascular Load features in the Samsung Health app. Unfortunately, they are not available on my Watch 7, as it says a Watch 8 or newer is required.
Screenshots are here:
This is confusing and disappointing because the Galaxy Watch 7 and Watch 8 have the exact same hardware - same Exynos W1000 processor and identical BioActive sensors. Technically, there should be no limitation to enable these features on the Watch 7 as well.
I recently bought the Watch 7 and feel excluded from new health features, even though the device is still brand-new and powerful enough. It would be much appreciated if Samsung could unlock these features for Watch 7 users too.
Thank you!
Adrian
22-09-2025 01:13 PM - last edited 22-09-2025 01:14 PM
Hi and welcome, i do not believe Watch7 will get these features as it lacks the Bio sensor.
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22-09-2025 01:45 PM
Technically, the BioActive sensor on both the Galaxy Watch 7 and 8 is identical. Both measure heart rate, ECG, and body composition using the same 3-in-I hardware. The processor is also the same Exynos W1000, so there is enough computing power to support additional features.
Functions like the Antioxidant Index and Vascular Stress on the Galaxy Watch 8 are software-enabled. Hardware-wise, the Galaxy Watch 7 is fully capable of supporting these features as well. The fact that they are not available on the Watch 7 is likely due to software or marketing decisions, not hardware limitations.
22-09-2025 03:11 PM
2 Decades Samsung Ownership, Follow me on Instagram Obsydian_SMS
DAILY: ZFold7, Watch Ultra, Fit3, Buds2 Pro, CL Ace 2, BT-W6, 20,000 PB, Smart Tags
FAMILY: ZFlip7, ZFlip6, Watch8, Tab S8 Ultra, Tab S7 Plus, Buds Pro2, Buds3 Pro
OFFICE: Book2 Pro i7, M70A 32”, Logitech K700, MX Ego, M720 Triathlon, Pop, Jabra Evolve2
AV/GAMING: QN95A 50” TV, Q900A, SW900s, 8 Series TV, LG OLED, M70A 43”, Dell Inspiron G5
APPLIANCES: Jet 75 Vacuum, MC32 Oven, American Fridge, 8 Series TV, LG OLED
SPARES: ZFold6, ZFlip5, ZFlip4, Buds1 Pro, Buds2 Pro, Book2 Pro i5, Level Speaker
MAINTAIN: iPhone 14, iPad Air4, iPad Mini4, iPad Pro1 12.9, Watch6
22-09-2025 03:19 PM
Hi! Just wanted to add that the Galaxy Watch 7 is one of Samsung's newest smartwatches, similar to the Galaxy Sz4 Ultra in phones. It's recent enough that features like the Antioxidant Index and Vascular Stress could technically be added.
I understand Samsung might limit them to newer models for software or marketing reasons, but it's definitely not an outdated device.
22-09-2025 04:05 PM
2 Decades Samsung Ownership, Follow me on Instagram Obsydian_SMS
DAILY: ZFold7, Watch Ultra, Fit3, Buds2 Pro, CL Ace 2, BT-W6, 20,000 PB, Smart Tags
FAMILY: ZFlip7, ZFlip6, Watch8, Tab S8 Ultra, Tab S7 Plus, Buds Pro2, Buds3 Pro
OFFICE: Book2 Pro i7, M70A 32”, Logitech K700, MX Ego, M720 Triathlon, Pop, Jabra Evolve2
AV/GAMING: QN95A 50” TV, Q900A, SW900s, 8 Series TV, LG OLED, M70A 43”, Dell Inspiron G5
APPLIANCES: Jet 75 Vacuum, MC32 Oven, American Fridge, 8 Series TV, LG OLED
SPARES: ZFold6, ZFlip5, ZFlip4, Buds1 Pro, Buds2 Pro, Book2 Pro i5, Level Speaker
MAINTAIN: iPhone 14, iPad Air4, iPad Mini4, iPad Pro1 12.9, Watch6
23-09-2025 01:16 PM
Sunday
Some people say it doesn't support a biosensor, but it came with a revamped sensor. Here's the image. It's in Turkish, but you can find it in your language on Samsung's page:
"High-level sensitivity with the improved BioActive Sensor
Be one step ahead in your health journey with our most advanced health sensor in the Galaxy Watch. The new BioActive Sensor with 13 LEDs tracks your heart rate, sleep patterns, and more with high precision.
"
So, since W8 sales are significantly low, Samsung is now forced to punish W7 users. The ONE UI8 update has arrived, but aside from a fancy interface, there are no new features. It's a 2GB empty update.
While technically W8 and W7 are identical, Samsung is blocking features in the software.