High-Yield Savings Account Comparison

Newtek Bank vs. Santander Bank

Compare rates, requirements, and features side-by-side to find the best option for you.

Analysis by Aviel Fahl
Updated January 21, 2026
Comparison of Newtek Bank vs Santander Bank savings accounts
Metric

Newtek Bank

Personal High Yield Savings

Jan 21, 2026

Santander Bank

Santander Savings

Jan 21, 2026
APY4.35%0.01%
Est. Earnings
$5,000+$217
$10,000+$435
$25,000+$1,088
$5,000+$1
$10,000+$1
$25,000+$3
Min Deposit
$0.01$25

Snapshot view. Rates subject to change.

Features
FDIC InsuredNo MinimumsGreat iOS AppGreat Android App
FDIC InsuredLow MinimumsGreat iOS AppGreat Android AppIn-Person AccessZelle® Supported

Comparison Analysis

Comparing Newtek Bank vs. Santander Bank

Updated: Jan 21, 2026

As of Newtek Bank offers an APY of 4.35% for its Personal High Yield Savings account, with a minimum balance of $0.01, compared to Santander Bank's 0.01% APY for its Santander Savings account, with a minimum balance of $0.

Newtek Bank pays $434 more than Santander Bank on a $10,000 balance after one year. Newtek Bank pays $435, while Santander Bank pays $1 - an APY advantage for Newtek Bank.

Why Newtek Bank?

  • Higher potential APY (4.35% vs 0.01%) on all balances
  • No checking account or direct deposit required

Why Santander Bank?

  • Physical branch access (Primarily in the Northeast and Miami, Florida)
  • Fast transfers via Zelle®

— Key Feature Differences —

Better Returns at $10,000
Newtek Bank

Newtek Bank's Personal High Yield Savings earns more on smaller deposits (approx. $435 vs $1/yr).

Better Returns at $25,000
Newtek Bank

Newtek Bank's Personal High Yield Savings pulls ahead with larger amounts (approx. $1088 vs $3/yr).

Best for Simplicity
Newtek Bank

Newtek Bank's Personal High Yield Savings offers 4.35% APY with no bundling, direct deposit requirement or caps.

Shared Benefits

Available Nationwide Available to New & Existing Customers
The Bottom Line on APY (Interest Only)

Over a 1-year period, Newtek Bank's Personal High Yield Savings pays $434 more interest on a $10,000 balance than Santander Bank's Santander Savings.

*This calculation assumes current rates remain consistent for 1 year and does not include temporary bonuses.

Santander BankNewtek Bank

Executive Summary as of

Newtek Bank offers a standout Personal High Yield Savings account with an impressive APY of 4.35%, making it a superior choice for savers compared to Santander Bank's Savings account, which yields only 0.01% APY. Newtek's account requires a minimum deposit of just $0.01 and has no maintenance fees or direct deposit requirements, making it ideal for simplicity. In contrast, Santander's account has a minimum deposit of $25 and incurs a $1 maintenance fee. Overall, Newtek Bank's high yield savings option is significantly more beneficial for those looking to maximize their savings.

The analysis is based on current Banksparency database records

* This content is provided for informational purposes only; always verify details with the provider.

Verify At
Newtek Bank

Non-sponsored link to official site

Verify At
Santander Bank

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Top Market Contenders

Newtek Bank vs. Santander Bank Savings Calculator

Calculations based on current APY for Personal High Yield Savings and Santander Savings
$
$

You earn $434 more with Newtek Bank than Santander Bank 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.

Newtek Bank

Personal High Yield Savings

4.35% APY

Savings Breakdown

  • Interest Earned
    +$435.00(4.2%)
  • Total Contributions
    $0
  • Initial Deposit
    $10,000

Projected Balance

$10,435.00

Effective APY
4.35%

Santander Bank

Santander Savings

0.01% APY

Savings Breakdown

  • Interest Earned
    +$1.00(0.0%)
  • Total Contributions
    $0
  • Initial Deposit
    $10,000

Projected Balance

$10,001.00

Effective APY
0.01%

The Banksparency Savings Calculator provides estimated savings growth based on user input and our latest data.

FeatureNewtek BankSantander Bank
APY
4.35%
Verified: 1/21/2026
Stable (90d)
0.01%
Verified: 1/21/2026
Stable (90d)
Product NamePersonal High Yield SavingsSantander Savings
Minimum Deposit$0.01$25
Min. Balance for APY$0.01$0
Monthly Fee$0$1
Branch AccessNoneYes
Account Type
Online Only
Online & Branches
Direct Deposit Req.NoneNone
Checking BundleNoNo
Mobile Apps
iOS4.5
Android4.0
iOS4.8
Android4.0
Zelle® Support
Not Supported
Available
Branch-based retail accounts only.
BBB RatingA+Not Rated
Next Steps
Visit Site

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Visit Site

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📈 Compare Savings Rates Over Time

Historical Performance

Last 12 Months Analysis
MetricNewtek BankSantander Bank
Personal High Yield SavingsSantander Savings
Current APY
4.35%0.01%
Trend
Stable Stable
Velocity (bps/mo)
-1.1-0.2
Days Since Change
285124
12-Month High
4.55%0.03%
12-Month Low
4.35%0.01%
Adjustments / Mo
0.160.08
Volatility Score
0.0130.450
How to read these metrics(Click to expand)

Trends & Velocity

  • Trend: The general direction of the rate over the analyzed period. Useful for spotting if a bank is currently aggressive or pulling back.
  • Velocity (bps/mo): Speed of change. A high positive number means they raise rates quickly. 10 bps = 0.10%.
  • Adjustments/Mo: "Twitchiness." High frequency means the rate changes constantly; low frequency means it's stable.

Risk & Range

  • High/Low: The absolute ceiling and floor of the rate during the 364-day window.
  • Volatility Score: Lower is better for predictability. It indicates how wildly the rate swings relative to its average.
  • Days Since Change: If this number is high (e.g., >90), the rate is very sticky. If low, it changed recently.

More Comparisons

Compare Newtek Bank's APY of 4.35% with other banks
Bank PairCompetitor APYMin Deposit
Newtek Bank vs Affirm3.20%$0
Newtek Bank vs Ally Bank3.30%$0
Newtek Bank vs American Express3.30%$0
Newtek Bank vs Axos Bank4.31%$0
Newtek Bank vs Bank of America0.01%$100
Newtek Bank vs Barclays4.00%$0
Newtek Bank vs Bask Bank3.75%$0
Newtek Bank vs Betterment3.25%$10
Newtek Bank vs BMO Alto3.25%$0
Newtek Bank vs Bread Savings4.00%$100
Newtek Bank vs BrioDirect3.75%$5,000
Newtek Bank vs Capital One3.30%$0
Newtek Bank vs Carver Bank4.00%$5,000
Newtek Bank vs Charles Schwab Bank0.15%$0
Newtek Bank vs Chase Bank0.01%$0
Newtek Bank vs Chime3.50%$0
Newtek Bank vs CIT Bank3.75%$100
Newtek Bank vs Citibank3.30%$0
Newtek Bank vs Citizens Access™3.15%$0.01
Newtek Bank vs Climate First Bank4.21%$50
Newtek Bank vs Colorado Federal Savings Bank4.05%$50,000
Newtek Bank vs Discover Bank3.30%$0
Newtek Bank vs E*TRADE from Morgan Stanley3.50%$0
Newtek Bank vs Elevault3.82%$0
Newtek Bank vs EverBank3.90%$0
Newtek Bank vs Fitness Bank4.75%$100
Newtek Bank vs FNBO Direct3.00%$1
Newtek Bank vs Forbright Bank3.85%$0
Newtek Bank vs FVCbank3.85%$500
Newtek Bank vs GO2bank4.50%$0
Newtek Bank vs Ivy Bank4.00%$2,500
Newtek Bank vs Jenius Bank4.05%$0
Newtek Bank vs LendingClub4.00%$0
Newtek Bank vs Marcus by Goldman Sachs3.65%$0
Newtek Bank vs MutualOne Bank4.07%$20,000
Newtek Bank vs My Banking Direct4.02%$500
Newtek Bank vs Neighbors Bank4.20%$0
Newtek Bank vs Openbank4.20%$500
Newtek Bank vs Peak Bank3.99%$100
Newtek Bank vs Pibank4.60%$0
Newtek Bank vs PNC3.30%$0
Newtek Bank vs Popular Direct3.90%$100
Newtek Bank vs Presidential Bank3.75%$5,000
Newtek Bank vs Quontic Bank3.50%$100
Newtek Bank vs Salem Five Direct3.61%$10
Newtek Bank vs Sallie Mae Bank3.90%$0
Newtek Bank vs SoFi Bank4.00%$0
Newtek Bank vs Synchrony Bank3.65%$0
Newtek Bank vs TD Bank2.36%$0
Newtek Bank vs TIMBR4.15%$1,000
Newtek Bank vs UFB Direct3.46%$5000
Newtek Bank vs Upgrade3.05%$0
Newtek Bank vs Valley Direct4.00%$1,000
Newtek Bank vs Varo Bank5.00%$0
Newtek Bank vs Vio Bank4.09%$100
Newtek Bank vs Wealthfront3.90%$0
Newtek Bank vs Wells Fargo0.05%$25
Newtek Bank vs Zynlo Bank3.85%$10
Compare Santander Bank's APY of 0.01% with other banks
Bank PairCompetitor APYMin Deposit
Santander Bank vs Affirm3.20%$0
Santander Bank vs Ally Bank3.30%$0
Santander Bank vs American Express3.30%$0
Santander Bank vs Axos Bank4.31%$0
Santander Bank vs Bank of America0.01%$100
Santander Bank vs Barclays4.00%$0
Santander Bank vs Bask Bank3.75%$0
Santander Bank vs Betterment3.25%$10
Santander Bank vs BMO Alto3.25%$0
Santander Bank vs Bread Savings4.00%$100
Santander Bank vs BrioDirect3.75%$5,000
Santander Bank vs Capital One3.30%$0
Santander Bank vs Carver Bank4.00%$5,000
Santander Bank vs Charles Schwab Bank0.15%$0
Santander Bank vs Chase Bank0.01%$0
Santander Bank vs Chime3.50%$0
Santander Bank vs CIT Bank3.75%$100
Santander Bank vs Citibank3.30%$0
Santander Bank vs Citizens Access™3.15%$0.01
Santander Bank vs Climate First Bank4.21%$50
Santander Bank vs Colorado Federal Savings Bank4.05%$50,000
Santander Bank vs Discover Bank3.30%$0
Santander Bank vs E*TRADE from Morgan Stanley3.50%$0
Santander Bank vs Elevault3.82%$0
Santander Bank vs EverBank3.90%$0
Santander Bank vs Fitness Bank4.75%$100
Santander Bank vs FNBO Direct3.00%$1
Santander Bank vs Forbright Bank3.85%$0
Santander Bank vs FVCbank3.85%$500
Santander Bank vs GO2bank4.50%$0
Santander Bank vs Ivy Bank4.00%$2,500
Santander Bank vs Jenius Bank4.05%$0
Santander Bank vs LendingClub4.00%$0
Santander Bank vs Marcus by Goldman Sachs3.65%$0
Santander Bank vs MutualOne Bank4.07%$20,000
Santander Bank vs My Banking Direct4.02%$500
Santander Bank vs Neighbors Bank4.20%$0
Santander Bank vs Openbank4.20%$500
Santander Bank vs Peak Bank3.99%$100
Santander Bank vs Pibank4.60%$0
Santander Bank vs PNC3.30%$0
Santander Bank vs Popular Direct3.90%$100
Santander Bank vs Presidential Bank3.75%$5,000
Santander Bank vs Quontic Bank3.50%$100
Santander Bank vs Salem Five Direct3.61%$10
Santander Bank vs Sallie Mae Bank3.90%$0
Santander Bank vs SoFi Bank4.00%$0
Santander Bank vs Synchrony Bank3.65%$0
Santander Bank vs TD Bank2.36%$0
Santander Bank vs TIMBR4.15%$1,000
Santander Bank vs UFB Direct3.46%$5000
Santander Bank vs Upgrade3.05%$0
Santander Bank vs Valley Direct4.00%$1,000
Santander Bank vs Varo Bank5.00%$0
Santander Bank vs Vio Bank4.09%$100
Santander Bank vs Wealthfront3.90%$0
Santander Bank vs Wells Fargo0.05%$25
Santander Bank vs Zynlo Bank3.85%$10