Arbitrum vs Ethereum: Side-by-Side Comparison
Compare ARB and ETH — price, market cap, volume, and performance. Updated 2026.
ARB vs ETH — Key Differences
Arbitrum is currently ranked #68 with a market cap of $1.3B, while Ethereum sits at #2 with $310.8B. In the last 24 hours, ARB moved -4.11% compared to ETH's -1.55%. ARB shows lower trading volume, suggesting lighter market activity.