A&D Medical UA-611Plus vs Microlife BP B3 AFIB

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UA-611Plus compared with BP B3 AFIB

	A&D MedicalUA-611Plus	MicrolifeBP B3 AFIB
Overview
Released
Released	–	–
Measuring
Type
Type	Upper arm	Upper arm
Clinically validated
Clinically validated	Yes	Yes
Irregular heartbeat detection
Irregular heartbeat detection	Yes	Yes
AFib detection or ECG
AFib detection or ECG	Yes	Yes
Method
Method	Automatic oscillometric measurement with fuzzy-logic-controlled inflation; designed for adult home use	Automatic oscillometric upper-arm measurement during deflation; first on-sale date not established
Accuracy
Accuracy	Maker specification ±3 mmHg pressure and ±5% pulse; pressure range 0–299 mmHg, systolic 60–279 mmHg, diastolic 40–200 mmHg and pulse 40–180 beats/min	Maker manual specifies static pressure accuracy within ±3 mmHg and pulse accuracy of ±5% of the readout value; this specification is distinct from clinical validation
Clinical validation
Clinical validation	STRIDE BP lists UA-611Plus as equivalent to the validated UA-1020, citing 2013 BHS 1993 studies; this is approved device equivalence, not a direct UA-611Plus validation study. A&D's shared manual separately states ISO 81060-2:2013 clinical testing	STRIDE BP lists this exact model for home use in adults and people with diabetes, with a validated 22–42 cm cuff; its entry lists approved validation studies published in 2009, 2018 and 2021
Features
Features	IHB/AFib screening indicator, pressure progress bar, WHO classification indicator, stored-reading average and automatic power-off; maker says AFib screening is for monitoring and not diagnosis	AFIBsens atrial fibrillation indication is active only in MAM mode; separate irregular heartbeat indication, cuff fit check, movement error indication, traffic light classification scale and adjustable date/time
Cuff
Cuff fits
Cuff fits	22–32 cm	22–42 cm
Cuff
Cuff	Supplied latex-free and metal-free cuff fits 22–32 cm; optional small 16–24 cm, semi-large 23–37 cm, wide-range 22–42 cm and large 31–45 cm cuffs, sold separately	Conical soft M–L cuff with removable washable cover; alternative cuff sizes are sold separately
Connections and memory
Users
Users	–	1
Readings stored
Readings stored	60	99 (better)
Bluetooth and app
Bluetooth and app	No	No
Memory
Memory	Last 60 blood pressure and pulse measurements, with stored-reading average; no separate user memories listed	One shared 99-reading memory and average of stored readings; oldest reading is overwritten when full
App
App	No Bluetooth; readings can be recorded manually	–
Power
Power	Four AA 1.5 V batteries according to the exact manual; approximately 700 measurements with LR6 alkaline or 200 with R6P manganese batteries at 180 mmHg and 23°C. UA-611Plus has no DC socket; the adapter in the shared manual applies only to UA-651Plus	Four 1.5 V AA alkaline batteries or optional DC 6 V, 600 mA mains adaptor; compatible with rechargeable batteries
Design
Display details
Display details	Systolic pressure, diastolic pressure and pulse with battery, IHB/AFib and pressure/classification indicators	Large LCD showing systolic and diastolic pressure, pulse, date/time and stored-reading indicators
Size
Size	Approximately 96 × 68 × 130 mm (width × height × depth); approximately 240 g excluding batteries; maker lists IP20, without water protection	138 × 94.5 × 62.5 mm; maker weight 402 g including batteries
In the box
In the box	UK pack includes UA-611Plus monitor, 22–32 cm cuff, instruction manual and four batteries; product-page box list says AAA but its linked exact manual specifies AA	Conical soft 22–42 cm cuff, four AA alkaline batteries, textile storage bag and blood pressure diary, alongside the monitor