Beurer BM 25 vs Microlife BP A3 Plus

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BM 25 compared with BP A3 Plus

	BeurerBM 25	MicrolifeBP A3 Plus
Overview
Released
Released	–	–
Measuring
Type
Type	Upper arm	Upper arm
Irregular heartbeat detection
Irregular heartbeat detection	Yes	Yes
AFib detection or ECG
AFib detection or ECG	–	No
Method
Method	Automatic oscillometric upper-arm measurement during deflation; first on-sale date not established	Oscillometric upper-arm measurement during deflation with Gentle+ pressure control. Side switch selects single measurement or MAM mode; three readings with 15-second pauses produce one analysed result. Individual MAM results are not displayed; a fourth is taken if one is questionable. First actual on-sale date unresolved
Accuracy
Accuracy	Maker manual specifies display accuracy of ±3 mmHg for systolic and diastolic pressure and ±5% of the displayed pulse value; this specification is distinct from clinical validation	Current 26 June 2025 UK-linked S-V10-1 guide gives systolic 60–255 mmHg, diastolic 40–200 mmHg, pulse 40–199 bpm, static accuracy ±3 mmHg and pulse accuracy ±5%. UK product page instead gives blood pressure 20–280 mmHg and pulse 40–200; global support also gives pulse 40–200. Range differences retained; cuff-pressure display 0–299 mmHg is separate
Clinical validation
Clinical validation	Beurer states clinical testing to ISO 81060-2 in the manual; exact independent registry confirmation was not established	Maker claims BIHS A/A and shared measurement technology with BP 3BTO-A, but Medaval reports no peer-reviewed validation evidence for exact BP A3 Plus BP 3GX1-5N. Independent exact-model validation remains unresolved, so headline flag is omitted. A3 PC diabetes study is not transferred to this non-PC model
Features
Features	Single start/stop button, cuff fit check, irregular heartbeat warning, classification scale and automatic switch-off; maker lists no resting indicator or calculated averages	Irregular-heartbeat indication, not a dedicated AFib algorithm or ECG. Cuff-fit and arm-movement indicators, coloured classification scale, low-battery warning and automatic switch-off after approximately one minute
Cuff
Cuff fits
Cuff fits	22–42 cm	22–42 cm
Cuff
Cuff	Supplied upper-arm cuff	UK bundle supplies conical soft M-L 22–42 cm cuff. Current guide lists optional S 17–22, M 22–32, L 32–42 and L-XL 32–52 cm sizes and preformed cuffs; these are not all supplied
Connections and memory
Users
Users	–	2
Readings stored
Readings stored	–	99 per user
Bluetooth and app
Bluetooth and app	No	No
Memory
Memory	–	Two separate histories of 99 dated readings each, selected with user switch. First memory recall displays average of all stored values (current guide labels this 28A without defining a narrower period). Oldest overwritten when full. All stored readings for selected user can be cleared, but not individual stored values; freshly displayed reading can be excluded. History survives battery replacement while clock requires reset
App
App	Scan & Save in beurer HealthManager Pro uses a smartphone camera to record the display; no Bluetooth connection	No Bluetooth, phone app or USB PC-transfer interface in exact guide and current hardware views. Separate A3 PC model has USB; its software support is not transferred
Power
Power	Four 1.5 V LR03 AAA batteries or optional DC 5 V, 1 A mains adaptor through USB-C; USB-C is for mains operation, not charging the disposable batteries	Four 1.5 V AA alkaline cells; approximately 920 measurements with new batteries, without a separate triple-cycle count. Optional Microlife DC 6 V, 600 mA adapter stops battery-current use when connected. NiMH cells supported with external charging
Design
Display details
Display details	Non-illuminated LCD, 4.4 × 5.3 cm, with black digits; maker lists no date/time display	LCD with date/time and user indicator, ON/OFF, memory and time buttons, separate user and 1/3 MAM switches. DC adapter socket. IP20
Size
Size	12.00 × 9.00 × 4.00 cm (L × W × H)	143 × 85 × 58 mm; 368 g including batteries in exact current guide and maker pages
In the box
In the box	Monitor, 22–42 cm cuff and four AAA batteries	UK maker lists conical soft M-L 22–42 cm cuff, four AA alkaline cells, textile soft bag and blood-pressure diary. Adapter optional. Current guide's isolated wrist-measurement paragraph conflicts with its upper-arm intended use and cuff table and is not copied as device type