Withings Body+ Wi-Fi Smart Body Composition Scale vs Mueller Adjustable Lower Back Support Belt (4581)
What separates them
These two differ on 7 recorded specifications. The Withings Body+ Wi-Fi Smart Body Composition Scale is ₹5,691 dearer.
Withings Body+ Wi-Fi Smart Body Composition Scale vs Mueller Adjustable Lower Back Support Belt (4581)

Withings
Withings Body+ Wi-Fi Smart Body Composition Scale
₹8,990
Wi-Fi rather than Bluetooth is the practical difference: it uploads without your phone in the room, which is the only way a daily weigh-in actually becomes a habit.
Full details →
Mueller
Mueller Adjustable Lower Back Support Belt (4581)
₹3,299
One size covering a 28 to 50 inch waist sounds like a compromise and mostly is not, because the dual outer straps let the tension be set independently of the closure.
Full details →Who the Withings Body+ Wi-Fi Smart Body Composition Scale is for
Buy it if: Households wanting an effortless daily weight trend for several people.
Avoid it if: Anyone wanting an accurate absolute body fat figure, and anyone with a pacemaker.
Who the Mueller Adjustable Lower Back Support Belt is for
Buy it if: Anyone wanting one belt that will fit a changing waist, for part-day support.
Avoid it if: Anyone at either end of the size range, and anyone intending to wear it all day.
Specifications, side by side
7 of 18 rows differ. Differences first.
| Specification | Withings Body+ Wi-Fi Smart Body Composition Scale | Mueller Adjustable Lower Back Support Belt |
|---|---|---|
| Price | ₹8,990 | ₹3,299 |
| Clinical validation | Bioelectrical impedance. Withings publishes a comparison against DEXA; not an independent validation | Not applicable |
| Connectivity | Wi-Fi and Bluetooth to the Withings Health Mate app | None |
| Measurement range | Up to 180 kg, 100 g graduation | One size, waist 28 to 50 inches |
| Power source | Four AAA cells, approximately 18 months | Not applicable |
| Regulatory status | CE marked; not a notified medical device | Not a notified medical device |
| Stated accuracy | Weight plus or minus 100 g. Body fat by impedance, indicative rather than diagnostic | Not applicable |
| Stored readings | 8 users recognised automatically, unlimited history in the app | Not applicable |
| Warranty | 1 Year Official Brand Warranty | 1 Year Official Brand Warranty |
| Adjustment | not published | Dual outer tension straps over a hook-and-loop core |
| Automatic recognition | Identifies which of 8 users is standing on it, by weight | not published |
| Electrodes | Four, foot-to-foot | not published |
| Extras | Local weather and step count from the previous day on the display | not published |
| Height | not published | 20 cm at the back, 15 cm at the front |
| Known limitation | Foot-to-foot impedance measures the lower body and estimates the trunk; hydration alone moves the figure several percent | not published |
| Lumbar pad | not published | Removable moulded insert |
| Material | not published | Breathable mesh with foam backing |
| Measured | Weight, body fat, body water, muscle mass, bone mass | not published |
| Wear time | not published | Clinical guidance is generally 6 to 8 hours a day maximum |
Every row is a figure one or both products record. A blank is a figure the catalogue does not hold, not a zero.
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