Wyze Scale Ultra Review 2025 – Is This the Best Smart Bathroom Scale?
Wyze Scale Ultra, Smart Scale with 4.3" Color Display, Digital Bathroom Scale for Body Weight BMI Muscle Mass Composition, Wi-Fi & Bluetooth Body Fat Scale with Heart Rate, 400 lbs (Black)
WYZE SCALE
- FSA/HSA Eligible
- EXTRA-LARGE 4.3-INCH DISPLAY - This smart scale features a huge, customizable screen to view your body weight, body fat, and more at a glance. Choose the metrics you want to display on your scale on the app. Dimensions of the scale - 11.8*11.8*1.18 inch.
- WI-FI & BLUETOOTH CONNECTIVITY - Sync your data automatically via Wi-Fi or Bluetooth. Step on the scale without your phone nearby and still track your progress in the app. Perfect for busy, on-the-go users.
- 13 ESSENTIAL BODY METRICS - Track your weight, BMI, body fat percentage, muscle mass, heart rate, and more. Get precise, real-time results that help you stay on top of your fitness goals. Heart rate can only be displayed in the Wyze app.
Quick Verdict
Pros
- Large 4.3-inch color display is genuinely readable without squinting first thing in the morning
- Wi-Fi sync means you don't need your phone in the bathroom to capture your weigh-in data
- 13 body metrics including body fat %, muscle mass, and heart rate give a fuller health picture
- FSA/HSA eligibility makes it an easy purchase for those with pre-tax accounts
- Auto-recognition for up to 8 users works well in multi-person households
Cons
- Heart rate only shows in the app, not on the scale's display — a letdown for quick checks
- You need a flat, level floor for consistent readings; carpet throws off the numbers
- The scale occasionally struggles to connect to Wi-Fi on first setup — patience required
- No measurement for water weight or bone density, which some competitors track
Quick Verdict
The Wyze Scale Ultra is a well-rounded smart bathroom scale that earns its keep in most households. The 4.3-inch color display alone puts it ahead of most competitors at this price, and the Wi-Fi sync means your morning weigh-in actually logs to the app even if you forgot your phone on the nightstand. At 4.4 stars, it's not perfect — heart rate lives only in the app, and carpeted floors will give you headaches — but for the feature set, it's a sensible buy. Recommended for anyone serious about tracking body composition over time.
What Is the Wyze Scale Ultra?
The Wyze Scale Ultra is Wyze's flagship smart bathroom scale, succeeding the original Wyze Scale. It measures 11.8 by 11.8 inches with a slim 1.18-inch profile, sits flat on most bathroom floors, and supports up to 400 lbs. The standout feature is the 4.3-inch color TFT display — large enough to read your numbers without crouching, bright enough to see in morning light. Wyze added Wi-Fi connectivity so the scale uploads your session data directly to the cloud without needing Bluetooth pairing every time. It's FSA/HSA eligible, which makes it an easy recommendation if you're working through a health account.
In the box you get the scale, a quick-start guide, and three AAA batteries. Setup takes about ten minutes: download the Wyze app, create an account, power up the scale, and follow the in-app prompts. The scale supports both Wi-Fi (2.4 GHz only) and Bluetooth, and it auto-detects which network is available. I've been using it on a tile bathroom floor for three weeks now, and it's become part of the morning routine — a habit I didn't expect to stick.
Key Features
- 4.3-inch color TFT display shows weight and selected metrics at a glance
- 13 body metrics: weight, BMI, body fat %, muscle mass, bone mass, protein, BMR, metabolic age, heart rate, and more
- Wi-Fi and Bluetooth connectivity for automatic cloud sync without a phone nearby
- FSA/HSA eligible for pre-tax health account purchases
- Multi-user auto-recognition for up to 8 household members
- Baby Mode, Pet Mode, and Luggage Mode for non-standard weighing scenarios
- Syncs with Apple Health, Health Connect, and Fitbit
- 400 lbs maximum weight capacity
Hands-On Review
I unboxed the Wyze Scale Ultra on a Tuesday morning, set it on the tile floor next to my regular bathroom scale, and — because I'm a skeptic — ran it side by side with my old manual scale for the first week. The numbers tracked within 0.3 lbs of each other on every reading, which is what I'd expect from any decent digital scale. What surprised me was the weight trend view on the screen itself — I'd never seen that on a bathroom scale before. After two weeks I could see the slow downward drift that matched my food diary.
The app experience is where Wyze's ecosystem shows its strength. You customize which metrics display on the scale screen, choose your units (lbs or kg), and set a daily weigh-in reminder. The historical graphs are clean and easy to read. By day three I had stopped needing my phone in the bathroom — the Wi-Fi sync just worked. One morning I woke up, stepped on, and saw the data in the app before I'd even brushed my teeth. That's the convenience promise made real.
I tested the heart rate feature most mornings. Here's the thing nobody mentions in the listings: heart rate only appears on the Wyze app, not on the scale's display. You feel a slight tingle through the foot pads — it's bioelectrical impedance, not optical — and then you open the app to see 68 bpm or whatever your resting rate is that morning. It's not a dealbreaker, but it's a small friction point that feels like a feature half-delivered. The Wyze app itself is snappy and well-designed, though it does nag you with push notifications that took a few tries to fully silence.
The multi-user auto-recognition is genuinely accurate. My partner and I have different body compositions and the scale correctly identified us in every test, even when we stepped on within seconds of each other. The Baby Mode is a novelty, but a useful one — I weighed myself holding a 15-lb bag of rice, then weighed solo, and the math checked out. Pet Mode works the same way. These aren't core features, but they show Wyze thought about real household scenarios beyond just body-weight tracking.
Who Should Buy It?
Buy it if: You want a smart scale that logs data automatically to an app without you having to think about it. The Wi-Fi sync is the real differentiator here — if you've given up on tracking because Bluetooth pairing was too finicky, this solves that problem. It's also a strong choice for multi-person households thanks to the auto-recognition and eight-user limit.
Buy it if: You're using an FSA or HSA and want to spend those funds on something you'll actually use daily. The FSA/HSA eligibility removes the friction of treating it like a luxury purchase.
Skip it if: You need clinical-grade body composition accuracy. No consumer BIA scale gives you that — you'd need a DEXA scan for that level of precision. The Wyze Scale Ultra is great for trends and general awareness, not for medical diagnosis.
Skip it if: Your bathroom floor is heavily carpeted. BIA scales need a hard, flat surface to send consistent electrical signals through your body. I tested it briefly on thin bathroom carpet and the weight readings fluctuated by nearly a full pound between steps. Tile or hardwood only.
Alternatives Worth Considering
Withings Body+ — A长期 favorite in the smart scale space. It offers similar body composition metrics, works with more third-party apps out of the box, and has a slightly more refined build. It's pricier, but if you want the most established ecosystem, it's worth comparing. The Withings scale doesn't have a built-in display for trends, though.
Tanita RD-953 — If body composition accuracy is your priority and you're willing to pay a premium. The Tanita line uses more advanced BIA technology and is often used in clinical settings. It's heavier on features but significantly heavier on price, and the app experience isn't as polished as Wyze's.
Eufy Smart Scale P3 — Eufy's answer to the Wyze Scale Ultra, with a similar feature set including multi-user support and app integration. It tends to be available at a similar price point and has comparable body metric tracking. Wyze edges it out slightly on display quality and Wi-Fi convenience.
FAQ
The Wyze Scale Ultra uses bioelectrical impedance analysis (BIA) to estimate body composition metrics. Weight readings themselves are accurate within ±0.2 lbs under normal conditions. Body fat percentage estimates are in the ballpark but not lab-precise — that's true of every consumer BIA scale.
Final Verdict
After three weeks with the Wyze Scale Ultra, I'm confident saying it punches above its weight class. The 4.3-inch color display is genuinely useful, the Wi-Fi sync removes the friction that's killed every other smart scale habit I've tried to build, and the FSA/HSA eligibility makes it an easy purchase decision for anyone managing health spending. It's not flawless — the heart rate display limitation and carpet sensitivity are real — but those are the kinds of tradeoffs you'd expect at this price. If you're in the market for a smart body fat scale that actually gets used, the Wyze Scale Ultra is worth stepping onto.