Brand terms aggregate more intents
Brand keywords usually combine shopping, support, reviews, careers, and news. Product-model keywords capture narrower intent, which can limit baseline volume.
When comparing terms, broad brands are often safer than specific model names unless the model is in a major launch cycle.
Use product terms selectively
Product-model terms are best used when facing niche categories, low-awareness trends, or long-tail hobby topics.
Against mainstream brands, product terms should usually be treated as lower-confidence picks.