Bitcoin vs Bitcoin Cash: Which is the Better Investment?
Compare two of the largest cryptocurrencies in our guide to Bitcoin vs. Bitcoin Cash, which covers all you need to know to figure out which coin to invest in.
Bitcoin is a long-term store of value with institutional adoption, high security, and limited supply, making it a popular choice for investors seeking stability and inflation hedging.
Bitcoin Cash was created to enable faster, cheaper transactions by increasing block size, aiming to serve as everyday digital cash, but it has seen limited adoption and remains more volatile.
Both coins share technical roots (Proof of Work, 21 million supply cap), but differ in vision: BTC focuses on security and value preservation, while BCH targets transaction efficiency.
Bitcoin is generally seen as the safer investment, while BCH is more speculative; many investors consider holding both to balance long-term growth with transactional utility.
Which should I invest in: Bitcoin or Bitcoin Cash?
| Feature | Bitcoin (BTC) | Bitcoin Cash (BCH) |
|---|---|---|
| Launched | 2009 | 2017 (fork from Bitcoin) |
| Creator | Satoshi Nakamoto | Group of developers/miners dissatisfied with BTC direction |
| Purpose | Digital gold, store of value, decentralised payments | Peer-to-peer electronic cash with low fees |
| Supply | Capped at 21 million | Capped at 21 million |
| Block size | 1 MB | Initially 8 MB, raised to 32 MB |
| Transactions/sec | 7 | 100+ |
| Consensus mechanism | Proof of Work | Proof of Work |
| Utility | Inflation hedge, institutional backing | Every day payments, merchants use |
| Security | Very high hash rate, mature network | Lower hash rate, less secure than BTC |
What is Bitcoin?
Bitcoin launched in 2009, created by the pseudonymous Satoshi Nakamoto. It introduced blockchain technology and a fixed supply of 21 million BTC, designed to act as 'digital gold' and a peer-to-peer financial system without intermediaries. Over time, Bitcoin has gained significant institutional adoption, with ETFs and mainstream recognition driving its appeal as a long-term investment.
Read next: Bitcoin Price Prediction
What is Bitcoin Cash?
Bitcoin Cash emerged on 1 August 2017 as a hard fork of Bitcoin, originating from disagreements over block size limits. BCH increased the block size to 8 MB (later 32 MB) to facilitate faster, cheaper transactions. It shares Bitcoin's supply cap of 21 million and PoW consensus, positioning itself primarily as electronic cash rather than a store of value.
Why did Bitcoin Cash fork from Bitcoin?
Bitcoin Cash forked from Bitcoin in August 2017 due to a disagreement over how to scale the network. As Bitcoin's popularity grew, its 1 MB block size caused slow transaction times and high fees.
One side of the community, including Bitcoin Core developers, favored off-chain solutions like the Lightning Network to address scalability while preserving decentralization. The opposing group wanted to increase the block size to allow more transactions directly on the blockchain, keeping Bitcoin aligned with its original purpose as a peer-to-peer electronic cash system.
When the two sides couldn’t reach a consensus, the larger-block proponents created Bitcoin Cash, which launched with an 8 MB block size (later increased) and a focus on fast, low-fee transactions.
Read next: How Are Hard Forks Taxed?
Price history: Bitcoin vs Bitcoin Cash
Bitcoin: From near-zero in 2009 to peaks over $120,000+ at the time of writing. Known for its long-term upward trajectory, albeit with periodic volatility.
Bitcoin Cash: Opened around $240 at the fork, spiked to over $4,300 in December 2017, then collapsed 88% to $519 by August 2018. Since then, it’s hovered in the few hundreds, currently around $510 - $520.
Use and utility: Bitcoin vs Bitcoin Cash
Bitcoin: Functions as a digital asset reserve, hedge against inflation, and is increasingly used in institutional frameworks.
Bitcoin Cash: Focused on low-cost, everyday transactions. BCH processes 100+ transactions per second with sub‑cent fees, aiming to compete with payment systems.
However, BCH hasn’t achieved broad merchant adoption, and network tools remain less mature than Bitcoin’s ecosystem.
Read next: Is Crypto a Good Investment?
Supply and inflation: Bitcoin vs Bitcoin Cash
Both carry a 21 million coin cap, but BCH initially minted coins at a faster block reward schedule. Like BTC, BCH undergoes halving every 210,000 blocks.
Security: Bitcoin vs Bitcoin Cash
While both use PoW, BTC’s network benefits from a much higher hash rate and greater decentralisation, making it less susceptible to attacks. BCH’s smaller miner base potentially poses a higher security risk.
Read next: Best Bitcoin Mining Machines
Is Bitcoin or Bitcoin Cash a better investment?
It depends on why you’re investing:
Long-term stability & store-of-value → Bitcoin
Everyday payments & speculation on transaction growth → Bitcoin Cash
Nevertheless, BCH remains more volatile and arguably riskier. Most financial advisors suggest Bitcoin is the safer bet, while BCH is more speculative with limited adoption.
How to buy Bitcoin and Bitcoin Cash
Choose an exchange: Platforms like Coinbase, Kraken, Binance, and PayPal support both BTC and BCH.
Create and verify your account: Most exchanges require ID verification.
Deposit funds: Use bank transfer or card.
Place an order: Search BTC or BCH and execute at market or limit price.
Secure your holdings: Consider transferring to a hardware wallet for added security.
Read next: Best Crypto Exchanges
Which is right for you?
Your choice depends on your investment goals:
Bitcoin is ideal for long-term wealth storage, institutional ETF backing, and robust security.
Bitcoin Cash suits users seeking low-cost transactions and speculative gains in block space expansion.
For many, a diversified strategy, holding both BTC for stability and a small BCH position for transactional use, may be sensible.
Don’t forget the tax bill…
Whichever you invest in, if you have gains or income from Bitcoin or Bitcoin Cash, your tax office wants its cut. A crypto calculator like Koinly can help calculate your gains, losses, income, and more for both Bitcoin and Bitcoin Cash, as well as hundreds of other cryptocurrencies. Try it free today.
FAQs
Is Bitcoin Cash a good investment?
It may appeal to users prioritising fast, low-fee payments, but lacks broad adoption. Its network is less secure and less recognised than Bitcoin’s.
Is Bitcoin Cash a security?
Regulators, including the SEC, have not classified BCH as a security; it’s largely treated as a commodity.
Which is better: Bitcoin or Bitcoin Cash?
Bitcoin's strong network and institutional adoption make it a more reliable investment. BCH’s niche is smaller and more transactional.
What are the similarities between BTC and BCH?
Both are PoW cryptocurrencies with similar supply mechanisms and began from the same codebase.
Is Bitcoin Cash a scam?
Though critics dismiss it as unnecessary duplication of Bitcoin, BCH has continuing active development and community support. That said, its market impact remains much smaller.
