Oral-B iO Series 8 Twin Pack: Black Onyx vs White Alabaster
By Electric Toothbrushes, Floss, & Dental Health | Oral-B | Published: 2026-10-27
Category: Comparisons
Compare the two color options for the Oral-B iO Series 8 Twin Pack. Both offer the same advanced cleaning technology, but your choice comes down to aesthetic preference and price.
Quick answer
Choose the White Alabaster Twin Pack if you prefer a classic, clean look and a slightly lower price. Choose the Black Onyx Twin Pack if you want a sleek, modern finish and don't mind paying a small premium for the darker color.
Same technology, different finish
Both the Black Onyx and White Alabaster Twin Packs contain the exact same Oral-B iO Series 8 electric toothbrush. You get the same round brush head design, the same interactive color display, and the same AI-powered position detection. The only difference is the handle color and the current price.
Because the core technology is identical, your choice is purely about aesthetics and budget. There is no performance advantage to one color over the other.
Price difference to consider
At the time of writing, the White Alabaster Twin Pack is listed at a slightly lower price than the Black Onyx version. Both are offered at a discount compared to the catalog comparison price, but the White Alabaster represents a lower upfront investment for the same brushing experience.
If getting the best deal is your priority, the White Alabaster is the more economical choice. If you're willing to pay a little extra for the look you prefer, the Black Onyx offers the same quality in a darker, more modern finish.
Trade-offs at a glance
- Color preference: White Alabaster is a bright, classic white that stays clean-looking. Black Onyx is a deep, modern black that hides toothpaste residue better.
- Current price: The White Alabaster Twin Pack is priced lower than the Black Onyx Twin Pack, offering the same technology for less money.
- Aesthetic match: If your bathroom has a light or neutral color scheme, White Alabaster blends in. If you prefer a bold, dark accent, Black Onyx stands out.
Product facts
- Oral-B iO Series 8 Twin Pack, White Alabaster and White Alabaster: The Oral-B iO Series 8 Twin Pack in White Alabaster is the #1 dentist-recommended toothbrush brand worldwide. This means you can trust the cleaning performance regardless of the color you choose.

Oral-B iO Series 8 Twin Pack, White Alabaster and White Alabaster - iO Series 8 Twin Pack, Black Onyx + Black Onyx: The Oral-B iO Series 8 Twin Pack in Black Onyx is the first electric toothbrush brand to receive the ADA Seal of Acceptance. This seal confirms the brush meets rigorous safety and effectiveness standards, so the dark finish doesn't compromise quality.

iO Series 8 Twin Pack, Black Onyx + Black Onyx
Which one fits you?
Best for
- Budget-conscious shoppers who want the same iO Series 8 experience for less
- Users who prefer a classic, bright white toothbrush handle
Not ideal for
- Those who strongly prefer a dark, sleek aesthetic and are willing to pay a small premium
- Users looking for a color that hides toothpaste drips between cleanings

