Balvenie 15 Year Old Single Barrel Sherry Cask vs Rock Island 21 Year Old
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Balvenie 15 Year Old Single Barrel Sherry Cask
Balvenie
★ 4.55
£149

Rock Island 21 Year Old
Rock Island
★ 5.00
£100
| Balvenie 15 Year Old Single Barrel Sherry Cask | Rock Island 21 Year Old | |
|---|---|---|
| Distillery | Balvenie | Rock Island |
| Region | Speyside | — |
| Country | Scotland | Scotland |
| Type | Single Malt | Blended Malt |
| ABV | 47.8% | 46.8% |
| Age | 15 yr | 21 yr |
| Price | £149 | £99.62 |
| Rating | 4.55/5 | 5.00/5 |
Balvenie 15 Year Old Single Barrel Sherry Cask
Rock Island 21 Year Old
Balvenie 15 Year Old Single Barrel Sherry Cask
Rock Island 21 Year Old
Quick verdict
Rock Island 21 Year Old is rated higher (5.00 vs 4.55).
Rock Island 21 Year Old is better value at £100 vs £149.
For beginners: Rock Island 21 Year Old is more approachable (65/100 beginner score).
Balvenie 15 Year Old Single Barrel Sherry Cask
Pros
- +More widely reviewed by the community
- +Vibrant, fresh fruit character
Cons
- −More expensive (£149 vs £99.62)
- −Lower community rating (4.6 vs 5.0)
- −Lacks smoke character compared to the alternative
Rock Island 21 Year Old
Pros
- +Balanced smoky character without being overwhelming
- +Approachable and beginner-friendly sweetness
- +Better value for money
- +Higher community rating (5.0/5)
Cons
- −Niche style — may not suit all palates
Who should buy Balvenie?
Balvenie 15 Year Old Single Barrel Sherry Cask suits whisky enthusiasts looking for a well-rounded, complex dram. It rewards those with some experience and an appreciation for Speyside character.
Who should buy Rock?
Rock Island 21 Year Old suits those who enjoy sweet, honeyed, or fruity whiskies. It's accessible for beginners and crowd-pleasing enough for gifts. Fans of approachable Speyside or Irish whiskey will love it.
Tasting notes
Both taste of
Only Balvenie 15 Year Old Single Barrel Sherry Cask
Only Rock Island 21 Year Old