Oral-B iO Series 9 Electric Toothbrush with 4 Brush Heads vs ghd Gold Professional Styler 1-inch Hair Straightener
What separates them
These two differ on 2 recorded specifications. The Oral-B iO Series 9 Electric Toothbrush with 4 Brush Heads is ₹6,090 dearer.
Oral-B iO Series 9 Electric Toothbrush with 4 Brush Heads vs ghd Gold Professional Styler 1-inch Hair Straightener
Oral-B
Oral-B iO Series 9 Electric Toothbrush with 4 Brush Heads
₹24,990
The pressure sensor is the feature that justifies the price, because brushing too hard is the leading cause of gum recession and almost nobody knows they are doing it -- a light that turns red is more useful than any number of cleaning modes.
Full details →
ghd
ghd Gold Professional Styler 1-inch Hair Straightener
₹18,900
The fixed 185 degrees C is a deliberate design decision rather than a limitation: it is the temperature ghd holds to balance styling against keratin damage, and straighteners offering 230 degrees style faster while doing measurably more harm.
Full details →Who the Oral-B iO Series 9 Electric Toothbrush with 4 Brush Heads is for
Buy it if: Anyone with gum recession or who has been told they brush too hard.
Avoid it if: Anyone unwilling to spend roughly Rs2,000 a year on replacement heads.
Who the ghd Gold Professional Styler 1-inch Hair Straightener is for
Buy it if: Anyone who wants consistent, even heat at a temperature chosen to limit damage.
Avoid it if: Anyone who wants adjustable temperature, and anyone who has not confirmed the 230 V variant.
Specifications, side by side
2 of 20 rows differ. Differences first.
| Specification | Oral-B iO Series 9 Electric Toothbrush with 4 Brush Heads | ghd Gold Professional Styler 1-inch Hair Straightener |
|---|---|---|
| Price | ₹24,990 | ₹18,900 |
| Mains voltage | Charger is typically 100-240 V dual voltage; confirm the plug type on the variant supplied | Voltage specific. ghd sells 220-240 V models into India and 120 V models into North America -- these are not interchangeable and a heating element is not adapter-tolerant |
| Period after opening | Brush heads should be replaced every 3 months | Not applicable |
| Fragrance | Not applicable | Not applicable |
| Key actives | Not applicable | Not applicable |
| Volume | Not applicable | Not applicable |
| Warranty | 1 Year Official Brand Warranty | 1 Year Official Brand Warranty |
| Action | Oscillating-rotating with micro-vibrations, which has more clinical evidence behind it than sonic for plaque removal | not published |
| Auto shut-off | not published | 30 minutes |
| Battery | Lithium ion, about 2 weeks per charge | not published |
| Brush head life | 3 months, and the bristles fade to signal it | not published |
| Damage note | not published | Any heat styling on wet hair causes structural damage. Hair must be fully dry |
| Dual zone sensors | not published | Maintain even temperature across both plates, which is where cheap straighteners fail -- they have hot spots |
| Head cost | Roughly Rs400 to 600 each, so about Rs2,000 a year | not published |
| Heat-up | not published | About 25 seconds |
| Modes | 7, including gum care and whitening | not published |
| Plates | not published | Ceramic, floating, 1 inch |
| Pressure sensor | Red, white and green light. Excessive pressure is the leading cause of gum recession from brushing, and this is the single most useful feature | not published |
| Temperature | not published | 185 degrees C, fixed and not adjustable |
| Timer | 2 minutes, quadrant-based | not published |
| Why fixed | not published | 185 degrees C is the temperature ghd holds to be the best balance of styling effect against protein damage. Straighteners that go to 230 style faster and damage more |
Every row is a figure one or both products record. A blank is a figure the catalogue does not hold, not a zero.
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