Beurer BM 23 vs Rossmax AX356f

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BM 23 compared with AX356f

	BeurerBM 23	RossmaxAX356f
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	No
Method
Method	Automatic oscillometric upper-arm measurement during deflation. Exact UK item 60493, EAN 4211125604936; manual model BM 23, technical type BM 25. Range tile and SEO title use BM 25, but active product heading, photos, datasheet and instructions identify BM 23. First-sale date unresolved	Automatic oscillometric upper-arm measurement during deflation, with semiconductor pressure sensor. First-sale date unresolved
Accuracy
Accuracy	Manual display accuracy ±3 mmHg for systolic and diastolic pressure and ±5% for pulse; systolic range 50–280 mmHg, diastolic 30–200 mmHg and pulse 40–199 beats/minute. Maximum cuff pressure 300 mmHg is separate	Pressure 30–260 mmHg; pulse 40–199 bpm. Maker accuracy ±3 mmHg pressure and ±5% pulse
Clinical validation
Clinical validation	Current manual claims clinical testing to ISO 81060-2. Medaval lists a Stride BP derivative recommendation based on equivalence to BM 28 via Globalcare GCE603, but says unpublished equivalence results cannot be verified to MDR requirements. Independently established exact-device validation remains unresolved; headline flag omitted	Maker claims conformity to AAMI/ANSI/ISO 81060-2 accuracy requirements; exact published independent clinical-study evidence unresolved, so headline validation omitted
Features
Features	Irregular-heartbeat warning, coloured classification scale, electronic cuff-position check, automatic switch-off and battery indicator. No ECG, dedicated AFib screening, resting indicator or voice output	Generic irregular-heartbeat, movement and hypertension indicators; no AFib-specific screening or ECG. One-touch automatic operation
Cuff
Cuff fits
Cuff fits	22–42 cm	24–40 cm
Cuff
Cuff	Supplied universal cuff for 22–42 cm upper-arm circumference, replacement item 110.031; conventional hook-and-loop cuff rather than easyClip or easyLock	Latex-free Universal Cone Cuff, 24–40 cm, according to exact guide and flyer
Connections and memory
Users
Users	–	1
Readings stored
Readings stored	–	90
Bluetooth and app
Bluetooth and app	No	No
Memory
Memory	No stored reading history, user profiles, date/time or calculated averages established by the product table or complete device operation section. Manual's isolated statement about resetting date/time and retaining saved measurements conflicts with those sections; not treated as an implemented feature	Single 90-reading history with date/time and latest-three average. Morning/nighttime averages over 7, 14, 21 and 28 days; morning 04:00–11:59 and nighttime 18:00–02:00. No separate user memories or guest mode described in exact guide
App
App	No Bluetooth connection from the monitor. Scan & Save captures the display with a smartphone camera into beurer HealthManager Pro rather than automatically transmitting measurements	No Bluetooth. Guide documents optional specially designed USB cable for Rossmax BP Manager PC transfer; maker now states BP Manager is discontinued and no longer available. Monitor remains usable independently
Power
Power	Four 1.5 V LR03 AAA batteries included; manual approximately 300 measurements depending on blood pressure and inflation pressure. USB-C input supports optional 5 V DC / 1 A mains operation, not battery charging or a demonstrated data connection. Manual lists EU adapter 072.78 and UK adapter 072.79; remove batteries for mains operation	Four AAA cells, DC 6 V; optional 6 V mains adaptor rated at least 600 mA. Automatic shutdown after one minute without key operation
Design
Display details
Display details	Non-illuminated LCD with black digits, maker 4.4 × 5.3 cm; physical START/STOP button. Manual IP21	LCD with date/time and morning/nighttime day-window average indicators; IP21
Size
Size	120 × 90 × 40 mm (L × W × H). Manual and datasheet approximately 318 g with cuff and without batteries; current product table's 362 g excluding packaging has unspecified weighing conditions	147 × 75 × 29.5 mm (L × W × H); maker guide lists 310 g without batteries
In the box
In the box	Monitor, universal upper-arm cuff, four AAA batteries and instructions according to the datasheet and manual. Product page additionally lists a blood pressure record; mains adapter sold separately	Maker lists batteries, Universal Cone Cuff, instruction manual and zipper bag; mains adaptor and PC cable optional