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Beurer BM 25 vs Microlife BP B1 Classic

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

BeurerBM 25MicrolifeBP B1 Classic
Overview
Released––
Measuring
TypeUpper armUpper arm
Clinically validated–Yes
Irregular heartbeat detectionYesYes
AFib detection or ECG–No
MethodAutomatic oscillometric upper-arm measurement during deflation; first on-sale date not establishedAutomatic oscillometric upper-arm measurement during deflation; Gentle+ adaptive pressure and speed control. No confirmed first on-sale date established
AccuracyMaker 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 validationStatic pressure accuracy ±3 mmHg, pulse ±5% of readout; systolic range 60–255 mmHg and diastolic 40–200 mmHg. Current manual pulse range 40–199 beats/minute takes precedence over website 40–200; cuff-pressure display range 0–299 mmHg is separate
Clinical validationBeurer states clinical testing to ISO 81060-2 in the manual; exact independent registry confirmation was not establishedSTRIDE BP lists the exact B1 Classic as an approved equivalent to BP B3 AFIB, whose adult ISO 81060-2:2018 validation was published in 2021; 22–42 cm cuff listed. This is approved equivalence, not a separate B1 Classic trial. Manufacturer's BIHS A/A manual footnote refers to BP 3BTO-A measuring technology
FeaturesSingle start/stop button, cuff fit check, irregular heartbeat warning, classification scale and automatic switch-off; maker lists no resting indicator or calculated averagesOrdinary irregular-heartbeat indication, cuff-fit check, arm-movement and cuff-pressure error indicators, low-battery warning, three-level reading scale and automatic switch-off after approximately one minute. No dedicated AFib algorithm or automatic MAM triple-measurement mode established
Cuff
Cuff fits22–42 cm22–42 cm
CuffSupplied upper-arm cuffSupplied non-washable soft M–L cuff fits 22–42 cm. Manual also permits M 22–32 cm and optional pre-shaped cuffs, but excludes other Microlife cuff sizes. Spot-clean with damp cloth and soapsuds; no machine or dishwasher washing
Connections and memory
Readings stored–30
Bluetooth and appNoNo
Memory–Stores the last 30 readings with date/time and displays their average; readings with suboptimal cuff fit excluded from the average. Oldest overwritten when full. A new result can be excluded, while stored history clears as a whole rather than individually. All stored readings deleted when batteries are removed; no separate user profiles established
AppScan & Save in beurer HealthManager Pro uses a smartphone camera to record the display; no Bluetooth connection–
PowerFour 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 batteriesFour 1.5 V AAA alkaline batteries; approximately 400 measurements with new cells. Website calls it rechargeable-battery-friendly, without an internal charging claim. Current manual technical table lists optional DC 6 V 600 mA mains adapter, although its labelled control diagram omits an adapter socket; connection availability therefore needs exact-unit confirmation
Design
Display detailsNon-illuminated LCD, 4.4 × 5.3 cm, with black digits; maker lists no date/time displayLCD with ON/OFF, memory and time controls; IP20 according to current manual
Size12.00 × 9.00 × 4.00 cm (L × W × H)124 × 92 × 61 mm; 251 g including batteries
In the boxMonitor, 22–42 cm cuff and four AAA batteriesMonitor, 22–42 cm M–L cuff, four AAA alkaline batteries and blood-pressure diary listed by the European product page; instructions available from manufacturer

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