Not everyone wants a sports computer on their wrist. Hybrid smartwatches use analog hands and a watch face that looks like traditional watchmaking, with a small OLED window or hidden display for notifications and health data. The Withings ScanWatch 2 at $349 and the Garmin Vivomove Trend at $299 are the two best in this category. Both are for people who want health tracking that doesn't announce itself.
Withings ScanWatch 2
Withings ScanWatch 2 wins on health sensor depth and medical pedigree. Garmin Vivomove Trend wins on Garmin Connect ecosystem and somewhat lower price.
Specs Comparison
| Spec | Withings ScanWatch 2 | Garmin Vivomove Trend |
|---|---|---|
| Price | $349 (standard), $399 (sapphire) | $299 |
| Battery Life | 20-25 days (real-world) | 5 days (with display) |
| ECG | Yes (FDA-cleared) | No |
| Sleep Apnea Screening | Yes (FDA-authorized) | No |
| Crystal | Sapphire (premium) or mineral | Mineral |
| GPS | Phone-dependent | Phone-dependent |
| Water Rating | 30m | 5 ATM (50m) |
Analog Design and Daily Wear
Both watches look like watches rather than fitness devices. The Withings ScanWatch 2 has a stainless steel case available in 38mm and 40mm, with a sapphire crystal face option, and the distinctive small circular OLED window at 6 o'clock for digital data. It passes in professional environments where a sports watch would feel out of place.
Garmin Vivomove Trend has a 40mm stainless steel case, laser-etched traditional watch hands, and a hidden touchscreen display — the full display area lights up only when you tap the watch. It looks closer to a purely analog watch than the ScanWatch 2, whose OLED window gives away its hybrid nature.
Build quality comparison: the ScanWatch 2's sapphire crystal option ($399) adds meaningful scratch resistance. Garmin's standard mineral glass is more vulnerable to scratching in daily wear. For people who wear their watch to work in environments where watches contact desks, tools, or counters, sapphire matters.
Health Sensors and Medical Features
Withings ScanWatch 2 carries optical HR, ECG (single-lead, EU CE-marked and FDA-cleared for AFib detection), SpO2, respiratory rate, skin temperature, and the Withings Health Mate app's Sleep Apnea Detection Program — an FDA-authorized software function that analyzes SpO2 patterns during sleep for respiratory disturbance indicators. This is a significant capability: most consumer wearables cannot screen for sleep apnea. Withings cannot diagnose sleep apnea (that requires a proper HST or polysomnography), but the ScanWatch 2 can flag patterns that warrant medical follow-up.
Garmin Vivomove Trend has optical HR, SpO2, stress tracking via HRV-derived body battery, and sleep tracking. No ECG. No sleep apnea screening. For a watch positioned as a health tracker, the Vivomove Trend's sensor suite is lighter than the ScanWatch 2's.
The ScanWatch 2's medical sensor advantage is real. If cardiac monitoring (ECG), SpO2 accuracy, and respiratory screening matter to your use case, the Withings is the stronger health tool of the two.
Battery Life — Hybrid's Core Advantage
The fundamental appeal of hybrid watches is battery life. Analog hands need very little power; it's the always-on wireless and sensors that drain batteries. Withings ScanWatch 2 claims 30 days of battery life — real-world use including sleep tracking and some SpO2 monitoring delivers 20-25 days. You charge it monthly rather than nightly.
Garmin Vivomove Trend claims 5 days with the touchscreen active and up to 2 weeks in watch-only mode. That's significantly shorter than the ScanWatch 2. The Garmin touchscreen display's power consumption narrows the hybrid battery advantage substantially.
If the battery argument for hybrid watches is your primary reason to choose one — escaping nightly charging — the ScanWatch 2's 20-25 real-world days is more compelling than the Vivomove Trend's 5-day realistic figure.
Fitness Tracking and Ecosystem
Garmin Vivomove Trend connects to Garmin Connect — the same platform as the Fenix and Forerunner. That means long-term data history, Strava sync, and access to Garmin's training analytics if you also use a sports watch. Body Battery and stress tracking are Garmin's well-regarded proprietary metrics. GPS for workout tracking requires your phone.
Withings Health Mate is a clean app focused on long-term health trends — weight (syncs with Withings scales), BP (syncs with Withings Cuffs), heart health, and sleep. The ecosystem is cohesive for a health-monitoring mindset rather than an athlete mindset. Health Mate syncs with Apple Health and Google Fit.
The ecosystem question: are you a data-first health tracker (Withings), or an athlete who also wants a discreet watch for work (Garmin)? The Vivomove Trend benefits from Garmin Connect's depth; the ScanWatch 2 benefits from Withings' medical health focus.
Withings ScanWatch 2 Strengths
- ECG (FDA-cleared) and FDA-authorized sleep apnea screening program
- 20-25 day real-world battery life
- Sapphire crystal option ($399) for scratch resistance
- Withings' health-monitoring ecosystem is cohesive and medically focused
Garmin Vivomove Trend Strengths
- Garmin Connect ecosystem — same data platform as Garmin sports watches
- Cleaner analog look — hidden display is less visible than ScanWatch 2's OLED window
- $299 vs ScanWatch 2's $349
- Body Battery and stress tracking familiar to existing Garmin users
Withings ScanWatch 2 Weaknesses
- $349-399 — more expensive than Vivomove Trend
- Small OLED window reveals the hybrid nature more than Garmin's hidden display
- Fitness tracking is less detailed than Garmin's sports-focused analytics
Garmin Vivomove Trend Weaknesses
- 5-day realistic battery life — much shorter than ScanWatch 2
- No ECG — no irregular rhythm detection
- No sleep apnea screening capability
- Mineral glass scratches more easily than ScanWatch 2's sapphire option
Best For
- Withings ScanWatch 2 Health-conscious professionals who want ECG, sleep apnea screening, and a month of battery life in a watch that passes at work
- Garmin Vivomove Trend Existing Garmin users who want a discreet office watch that stays in the Garmin Connect ecosystem
FAQ
Can the Withings ScanWatch 2 diagnose sleep apnea?
No. The ScanWatch 2's Sleep Apnea Detection Program is FDA-authorized to flag respiratory disturbance indicators based on SpO2 patterns. A positive result means you should consult a physician and get proper testing (home sleep test or polysomnography). It cannot diagnose sleep apnea — that requires clinical testing.
Do hybrid watches count steps accurately?
Both are reasonably accurate for step counting during normal walking — within 5-10% of pedometer reference. Wrist-based step counting overestimates during activities involving wrist movement (driving, cooking) and underestimates when pushing carts or strollers. Neither watch is suitable for clinical-grade activity quantification.