Where to buy ETH: Comprehensive guide to investing in Ethereum for Vietnamese investors in 2025

Ethereum Still a Potential Investment Tool

Ethereum (ETH) continues to affirm its position as the leading digital currency with a market capitalization exceeding $50 billion USD. In 2025, after positive changes in international trade policies, ETH’s price recorded an impressive increase of over 40%, far outperforming Bitcoin (which only increased by 10%).

Recently, the cryptocurrency market experienced significant volatility. In May, a sudden correction caused liquidations on both sides. Notably, Ethereum liquidation volume far exceeded Bitcoin’s, more than double, mainly due to ETH’s strong price surge and high demand from short-term traders.

Current Data (as of December 26, 2025):

• ETH Price: $2.97K
• 24-hour Volatility: +1.48%
• ATH: $4.95K

Where to buy ETH? Comparing trading methods

1. Leverage Trading - For Short-term Investors

This model allows you to trade based on price fluctuations without directly owning Ethereum. With leverage from 1:2 to 1:3, you need only a small capital to control a larger amount of ETH.

Advantages:

• Low investment capital (from $12-25 USD for small trades)
• Two-way trading: profit in both rising and falling markets
• Flexible for technical traders

Disadvantages:

• High risk if not managed properly
• Easy to trigger Margin Call when the market reverses

Trading tips:

• Apply technical analysis: Bollinger Bands, RSI to identify entry points
• Always set Stop Loss to control risk
• Use the lowest possible leverage, especially for beginners

2. Buy and hold in a wallet - For long-term investors

Traditional approach: buy actual Ethereum and store it in a personal digital wallet, waiting for the price to increase before selling for profit.

Advantages:

• Own real ETH, high security
• Suitable for long-term strategies
• Avoid margin call risks

Disadvantages:

• Requires larger capital
• Transaction fees may eat into profits
• Only profit when prices rise

3. P2P Trading (

Buy/sell directly with other users via exchanges. Payment methods are flexible, often using VND.

Advantages:

• Pay with VND, convenient
• Quick transactions

Disadvantages:

• High transaction fees )1% or more(
• Withdrawal/deposit fees can reach 0.005 ETH )about 45,000 VND(

) 4. Ethereum Mining

Participate in coin mining using powerful computers and dedicated graphics cards.

Advantages:

• Access ETH through labor
• Can combine with other business activities

Disadvantages:

• Long time ###6-12 months to earn 1 ETH(
• High electricity and hardware costs
• Limited profitability

Investment strategies for ETH suitable for different investor groups

) Long-term investors - Large capital

Strategy: Buy ETH on reputable exchanges, hold in personal wallets for 2-5 years. Ethereum is built to develop decentralized applications based on blockchain technology, and this platform continues to expand with key updates ###transition from POW to POS( and NFT ecosystem development.

ETH’s historical price peak )reached $4.95K in 2021( demonstrates strong long-term potential.

) Short-term investors - Small capital, seeking quick profits

Strategy: Use leverage trading with proper risk management, combined with technical analysis. Scalping ###short-term trading( on small timeframes )1-5 minutes( helps capture small price movements.

Implementation steps:

1. Choose a 1-5 minute timeframe on the price chart
2. Use Bollinger Bands )to identify trend( and RSI )to identify overbought/oversold(
3. When RSI is below 30 )oversold(, and price is below MA, place a BUY order
4. Use Stop Loss to control risk
5. Take profit with small but certain gains

) Traders with existing computer systems

Strategy: Combine Ethereum mining with trading. Although long-term, risk can be reduced by diversifying investments.

Important notes when buying ETH

Is Ethereum a scam?

No. Ethereum is the second-largest digital currency globally, operating since 2015 with a market cap over $50 billion USD. ETH is a real asset, with no automatic interest mechanism from the platform—profits come solely from price differences.

Warning: Many projects misuse the Ethereum name to raise funds or scam. Before investing:

• Check the transparency of the exchange
• Research the project’s history and licensing
• Avoid platforms promising unusually high returns

How much capital is needed to start?

Depending on the method:

• Leverage trading: From $12-50 USD
• Buy and hold: Minimum $300-500 USD per ETH
• P2P: Flexible, from 50,000-100,000 VND or more

Experts recommend keeping cryptocurrencies below 5% of total portfolio due to high volatility.

Is Ethereum a good long-term investment?

Yes. Despite recent challenges, Ethereum still shows strong potential thanks to:

• Continuously developing application ecosystem
• Major technological upgrades
• Increasing demand for usage

However, investors should be prepared to accept higher risks and volatility compared to traditional assets.

How much should I invest in Ethereum?

There’s no specific number, but general guidance is:

• Keep about 2-5% of your portfolio in cryptocurrencies
• Only invest what you can afford to lose
• Divide your capital according to strategy: 50% long-term, 30% short-term, 20% trading

Conclusion

Where to buy ETH depends on your investment goals, risk tolerance, and timeframe. Whether you are a beginner or an experienced investor, Ethereum offers opportunities to participate in the digital currency market.

The key is to choose reputable exchanges, understand your suitable strategy, and always manage risks wisely. Start small, learn from experience, and gradually develop your trading skills.