Capital One vs. Newtek Bank
Capital One's 360 Performance Savings pays 3.00% APY while Newtek Bank's Personal High Yield Savings pays 4.20% APY.
See how they compare on rate stability, mobile app ratings, and more below.
The Bottom Line
Who pays more interest on $10,000? Newtek Bank pays $120 more than Capital One annually ($420 vs $300).
Choose Capital One if you value in-person banking, you're an Android user, or you want Zelle for quick transfers. Choose Newtek Bank if getting the best rate matters most.
| Metric | Capital OneBusiness Savings Account Sep 5, 2026 | Newtek BankPersonal High Yield Savings Sep 5, 2026 |
|---|---|---|
| APY | 3.50% | 4.20% |
Earns in a year | $5,000+$175 $10,000+$350 $25,000+$875 | $5,000+$210 $10,000+$420 $25,000+$1,050 |
Min. Deposit | $0 | $100 |
Snapshot view. Rates subject to change. | ||
Terms | - | Newtek Bank has paused new applications for this account. New customers can only join a waitlist. The advertised APY applies to existing accounts. |
| Features | FDIC InsuredNo MinimumsGreat iOS AppGreat Android AppIn-Person AccessZelle® Supported | FDIC InsuredLow MinimumsGreat iOS AppDaily CompoundingStable Rate |
Comparison Analysis
Comparing Capital One vs. Newtek Bank
Executive Summary
Newtek Bank offers a superior Personal High Yield Savings account with an APY of 4.20%, significantly higher than Capital One's 360 Performance Savings account, which provides a consistent 3.00% APY. Newtek's account requires a minimum deposit of $10,000 and is currently available only to existing customers due to a pause on new applications. In contrast, Capital One's account is accessible to a wider audience with no minimum balance or deposit requirements. Both banks have no maintenance fees and are FDIC insured, but Newtek Bank's higher yield makes it a more attractive option for those who can meet the deposit threshold.
The analysis is based on current Banksparency database records
* This content is provided for informational purposes only; always verify details with the provider.
Why Capital One?
- Physical branch access (Over 200 branches in Louisiana, Maryland, New Jersey, New York, Texas, Virginia and Washington, D.C.)
- Higher rated iOS app (4.8 vs 4.5)
- Higher rated Android app (4.5 vs 3.9)
- Offers 3 different high-yield savings options
- Fast transfers via Zelle® (up to $2,500 a day)
Why Newtek Bank?
- Higher potential APY (4.20% vs 2.50%-3.50%) on all balances
Key Feature Differences
Better Returns at $10,000
Newtek BankNewtek Bank's Personal High Yield Savings earns more on smaller deposits (approx. $420 vs $350/yr).
Better Returns at $25,000
Newtek BankNewtek Bank's Personal High Yield Savings pulls ahead with larger amounts (approx. $1050 vs $875/yr).
Better for Simplicity
Newtek BankNewtek Bank's Personal High Yield Savings offers 4.20% APY with no bundling, direct deposit requirement or caps.
Better Mobile App Experience
Capital OneCapital One offers an iOS app rated 4.8 (vs. 4.5) and Android app rated 4.5 (vs. 3.9)
Shared Benefits
Over a 1-year period, Newtek Bank's Personal High Yield Savings pays $70 more interest on a $10,000 balance than Capital One's Business Savings Account.
*This calculation assumes current rates remain consistent for 1 year and does not include temporary bonuses.
Non-sponsored link to official site
Non-sponsored link to official site
Top Market Contenders
Capital One vs. Newtek Bank Savings Calculator
You earn $70 more with Newtek Bank than Capital One on a $10,000 initial deposit for 1 year*.
*This calculation assumes that APYs remain unchanged for 1 year, and takes into account known promo rate periods, but does not factor in bonuses. You can see how often these banks have changed their rates in the Compare Savings Rates Over Time section below.
Capital One
Business Savings Account
Savings Breakdown
- Interest Earned+$350.00(3.4%)
- Total Contributions$0
- Initial Deposit$10,000
Projected Balance
$10,350.00
Newtek Bank
Personal High Yield Savings
Savings Breakdown
- Interest Earned+$420.00(4.0%)
- Total Contributions$0
- Initial Deposit$10,000
Projected Balance
$10,420.00
The Banksparency Savings Calculator provides estimated savings growth based on user input and our latest data.
Still at a large branch bank?
A typical branch-bank savings rate is 0.05% APY. On a $10,000 balance, the gap to these two banks is at least $345 a year in interest.
Both Capital One and Newtek Bank advertise far more than that typical branch-bank rate.
| Feature | Capital One | Newtek Bank |
|---|---|---|
| APY | 3.50% Observed: 9/5/2026 Stable over 90 days | 4.20% Observed: 9/5/2026 Stable over 90 days |
| Product Name | Business Savings Account | Personal High Yield Savings |
| Minimum Deposit | $0 | $100 |
| Min. Balance for APY | $0 | $0.01 |
| Monthly Fee | N/A | $0 |
| Compound Frequency | Monthly | Daily |
| In-Branch Access | Yes | No |
| Account Type | Online & Branches | Online Only |
| Physical Branches | 252 (CT, DC, DE, LA, MD, NJ, NY, TX (+1 more)) | 1 (FL) |
| Direct Deposit Req. | None | None |
| Checking Bundle | No | No |
| Mobile Apps | ||
| FDIC or NCUA Insured | YesVerify FDIC | YesVerify FDIC |
| Zelle® Support | Available Limit: $2,500/dayAvailable for 360 Checking accounts. | Not Supported |
| BBB Rating | A+ | A+ |
| Important Notes | - | Newtek Bank has paused new applications for this account. New customers can only join a waitlist. The advertised APY applies to existing accounts. |
| Next Steps | Visit SiteVerify at Capital One Non-sponsored link to official site | Visit SiteVerify at Newtek Bank Non-sponsored link to official site |
Compare Savings Rates Over Time
Historical Performance
| Metric | Capital One | |
|---|---|---|
| 360 Performance Savings | Business Savings Account | |
Current APY | 3.00% | 3.50% |
Trend | Stable | Stable |
Speed of change | -0.03 | 0.00 |
Days Since Change | 95 | 165 |
7-Month High | 3.20% | 3.50% |
7-Month Low | 3.00% | 3.50% |
Changes per month | 0.28 | 0.00 |
Steadiness | 0.026 | 0.000 |
How to read these metrics(Click to expand)
Trends and speed
- Trend: The general direction of the rate over the analyzed period. Useful for seeing whether a bank is raising its rate or letting it slip.
- Speed of change: How fast the rate moves. A high positive number means they raise rates quickly. A reading of 0.10 is a tenth of a percentage point each month.
- Changes per month: How often the rate moves. A high number means it changes constantly; a low number means it holds.
Risk & Range
- High/Low: The absolute ceiling and floor of the rate during the 217-day window.
- Steadiness: How far the rate swings around its average. A lower score means a steadier, more predictable rate.
- Days Since Change: A high number, for example above 90, means the rate rarely moves. A low number means it changed recently.
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High Rates (With Checking Bundle)
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