Omron HEM-7156 Automatic Blood Pressure Monitor with Intelli Wrap Cuff vs Dr Trust Signature Series Fingertip Pulse Oximeter (210)
What separates them
These two differ on 5 recorded specifications. The Omron HEM-7156 Automatic Blood Pressure Monitor with Intelli Wrap Cuff is ₹1,491 dearer.
Omron HEM-7156 Automatic Blood Pressure Monitor with Intelli Wrap Cuff vs Dr Trust Signature Series Fingertip Pulse Oximeter (210)
Omron
Omron HEM-7156 Automatic Blood Pressure Monitor with Intelli Wrap Cuff
₹2,690
The difference between this and the Rs1,499 monitor in this department is not build quality, it is evidence.
Full details →
Dr Trust
Dr Trust Signature Series Fingertip Pulse Oximeter (210)
₹1,199
Plus or minus 2 percent Arms sounds tight until you notice what it means: a displayed 94 percent could be 92.
Full details →Who the Omron HEM-7156 Automatic Blood Pressure Monitor with Intelli Wrap Cuff is for
Buy it if: Anyone whose treatment decisions rest on home readings. This is the one to buy.
Avoid it if: Anyone who only wants a rough occasional check and will not pay for validation.
Who the Dr Trust Signature Series Fingertip Pulse Oximeter is for
Buy it if: Anyone monitoring a respiratory condition at home who wants a reading they can sanity-check.
Avoid it if: Anyone expecting hospital-grade certainty -- home oximeters are screening tools, not diagnostics.
Specifications, side by side
5 of 16 rows differ. Differences first.
| Specification | Omron HEM-7156 Automatic Blood Pressure Monitor with Intelli Wrap Cuff | Dr Trust Signature Series Fingertip Pulse Oximeter |
|---|---|---|
| Price | ₹2,690 | ₹1,199 |
| Clinical validation | Clinically validated. Listed on STRIDE BP and tested to the ESH 2010 protocol and ISO 81060-2 | Accuracy verified against ISO 80601-2-61, the pulse oximeter standard |
| Measurement range | Pressure 0 to 299 mmHg; pulse 40 to 180 bpm | SpO2 35 to 100 percent; pulse rate 30 to 250 bpm |
| Power source | Four AA cells or included adapter | Two AAA cells, approximately 30 hours |
| Stated accuracy | Plus or minus 3 mmHg or 2 percent of reading, verified by independent validation study | Plus or minus 2 percent Arms for SpO2 between 70 and 100 percent |
| Stored readings | 60 readings with date and time | Last reading only |
| Connectivity | None | None |
| Regulatory status | CDSCO registered; CE marked | CDSCO registered; CE marked |
| Warranty | 1 Year Manufacturer Warranty | 1 Year Manufacturer Warranty |
| Body movement indicator | Warns when movement invalidated the reading | not published |
| Cuff size | 22 to 42 cm Intelli Wrap, which fits nearly every adult arm | not published |
| Cuff wrap guide | Indicator confirms the cuff is positioned correctly before measuring | not published |
| Display | not published | Colour OLED, four orientations |
| Irregular heartbeat detection | Yes | not published |
| Known limitation | not published | Nail polish, cold fingers and dark skin tone all reduce accuracy |
| Perfusion index | not published | Displayed -- a low value means the reading is unreliable |
| Response time | not published | Under 10 seconds |
Every row is a figure one or both products record. A blank is a figure the catalogue does not hold, not a zero.