Microlife BP B1 Standard vs Microlife BP B2 Basic

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BP B1 Standard compared with BP B2 Basic
MicrolifeBP B1 StandardMicrolifeBP B2 Basic
Overview
Released––
Measuring
TypeUpper armUpper arm
Clinically validatedYesYes
Irregular heartbeat detectionYesYes
MethodAutomatic oscillometric upper-arm measurement during deflation; first on-sale date not establishedAutomatic oscillometric upper-arm measurement during deflation; first on-sale date not established
AccuracyMaker manual specifies static pressure accuracy of ±3 mmHg and pulse accuracy of ±5% of the readout value; distinct from clinical validationMaker manual specifies static pressure accuracy within ±3 mmHg and pulse accuracy of ±5% of the readout value; distinct from clinical validation
Clinical validationExact BP B1 Standard appears on STRIDE BP as an approved equivalent to BP B3 AFIB for home use in adults and people with diabetes, with a validated 22–42 cm cuff and a referenced 2021 ISO 81060-2:2018 studyExact BP B2 Basic is listed by STRIDE BP as an approved equivalent to BP B3 AFIB for home use in adults and people with diabetes; validated cuff sizes are 22–42 and 32–52 cm, with 22–42 cm supplied
FeaturesIrregular heartbeat indication, cuff fit and movement checks, three-level classification scale, date/time and low-battery indicatorIrregular heartbeat indication, cuff fit and movement checks, classification scale, adjustable date/time and low-battery indicator
Cuff
Cuff fits22–42 cm22–42 cm
CuffSoft M–L upper-arm cuff; UK maker specifies a non-washable cuffConical soft M–L cuff with washable cover
Connections and memory
Users11
Readings stored3030
Bluetooth and appNoNo
MemoryOne shared 30-reading memory and average of all stored readings; oldest reading overwritten when full. Exact current manual states removing batteries deletes the stored measurementsOne shared 30-reading memory and average of all stored readings; oldest reading overwritten when full
PowerFour 1.5 V LR03 AAA batteries or optional DC 5 V, 1 A adaptor through USB-C in the current maker manual; NiMH batteries supported but must be charged externally. USB-C supplies power rather than data transferFour 1.5 V AA alkaline batteries or optional DC 6 V, 600 mA adaptor; NiMH batteries supported but must be charged externally
Design
Display detailsLCD showing pressure, pulse, time and stored-reading indicatorsLCD showing systolic and diastolic pressure, pulse, time and stored-reading indicators
Size130 × 93.5 × 52 mm; maker weight 240 g including batteries131 × 90 × 60.5 mm; maker weight 277 g including batteries
In the boxMonitor, soft 22–42 cm cuff, instruction manual and four AAA alkaline batteriesMonitor, soft 22–42 cm cuff, four AA alkaline batteries, textile storage bag and blood pressure diary

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