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High-Yield Savings Account Comparison

Capital One vs. Fitness Bank

Capital One's 360 Performance Savings pays 3.00% APY while Fitness Bank's Fitness Elite Checking & Fitness Savings Combo pays 3.80% APY.

Note: Fitness Bank's Fitness Elite Checking & Fitness Savings Combo also needs a checking account.

See how they compare on rate stability, mobile app ratings, and more below.

Analysis by Aviel Fahl
Newest reading September 14, 2026

The Bottom Line

Who pays more interest on $10,000? Fitness Bank pays $80 more than Capital One annually ($380 vs $300).

Choose Capital One if you want a no-strings-attached account, you value in-person banking, you're an iPhone user, or you want Zelle for quick transfers. Choose Fitness Bank if getting the best rate matters most.

Important Considerations

Confirmed:

Fitness Bank's Fitness Elite Checking & Fitness Savings Combo pays its top rate only if you also open a checking account with Fitness Bank, while Capital One's 360 Performance Savings stands alone.

Comparison of Capital One vs Fitness Bank savings accounts
Metric

Capital One

Business Savings Account

Sep 14, 2026

Fitness Bank

Fitness Elite Checking & Fitness Savings Combo

Sep 14, 2026
APY3.50%3.80%
Earns in a year
$5,000+$175
$10,000+$350
$25,000+$875
$5,000+$190
$10,000+$380
$25,000+$950
Min. Deposit
$0$100

Snapshot view. Rates subject to change.

Terms
-This is a tiered account. To earn the highest tier you must track at least 12,500 avg. daily steps using the FitnessBank Step Tracker app as well as maintain a balance of $100. Failure to do so will result in a lower APY. See bank for more details and all tiers.
Features
FDIC InsuredNo MinimumsGreat iOS AppGreat Android AppIn-Person AccessZelle® Supported
FDIC InsuredLow MinimumsChecking BundleDaily CompoundingRate Changes Often

Market Reality Check

Both of these institutions offer rates below the top 10 savings and money market accounts we track. Those institutions all pay at least 4.20% APY.

See the highest rates

Comparison Analysis

Comparing Capital One vs. Fitness Bank

Newest reading:

Executive Summary

Capital One held $512,600,000,000 at June 30, 2026, while Fitness Bank held $732,005,000 at the same date. Fitness Bank paid 2.92% on average on savings and money market deposits. Its savings account offers 3.80%. Capital One's savings account offers 3.00%, and it paid 2.91% on average on savings and money market deposits. Fitness Bank has led since at least January 31, 2026, and there have been no changes in leadership since then.

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 1.7)
  • Higher rated Android app (4.5 vs 0.0)
  • Fast transfers via Zelle® (up to $2,500 a day)

Why Fitness Bank?

  • Higher potential APY (3.50%-3.80% vs 2.50%-3.50%) on all balances

Key Feature Differences

Better Returns at $10,000
Fitness Bank

Fitness Bank's Fitness Elite Checking & Fitness Savings Combo earns more on smaller deposits (approx. $380 vs $350/yr).

Better Returns at $25,000
Fitness Bank

Fitness Bank's Fitness Elite Checking & Fitness Savings Combo pulls ahead with larger amounts (approx. $950 vs $875/yr).

Better for All-in-One Banking
Fitness Bank

Fitness Bank's Fitness Elite Checking & Fitness Savings Combo pays a superior APY for customers who also open a checking account.

Better Mobile App Experience
Capital One

Capital One offers an iOS app rated 4.8 (vs. 1.7) and Android app rated 4.5 (vs. 0.0)

Shared Benefits

Both offer monthly maintenance-free account options Available Nationwide Available to New & Existing Customers
The Bottom Line on APY (Interest Only)

Over a 1-year period, Fitness Bank's Fitness Elite Checking & Fitness Savings Combo pays $30 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.

Capital OneFitness Bank
Verify At
Capital One

Non-sponsored link to official site

Verify At
Fitness Bank

Non-sponsored link to official site

Top Market Contenders

Capital One vs. Fitness Bank Savings Calculator

Calculations based on current APY for Business Savings Account and Fitness Elite Checking & Fitness Savings Combo
$
$

You earn $30 more with Fitness 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

3.50% APY

Savings Breakdown

  • Interest Earned
    +$350.00(3.4%)
  • Total Contributions
    $0
  • Initial Deposit
    $10,000

Projected Balance

$10,350.00

Effective APY
3.50%

Fitness Bank

Fitness Elite Checking & Fitness Savings Combo

3.80% APY

Savings Breakdown

  • Interest Earned
    +$380.00(3.7%)
  • Total Contributions
    $0
  • Initial Deposit
    $10,000

Projected Balance

$10,380.00

Effective APY
3.80%

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 Fitness Bank advertise far more than that typical branch-bank rate.

0.05% APY at a typical branch bank, against 3.50%+ here
See the highest rates
FeatureCapital OneFitness Bank
APY
3.50%
Observed: 9/14/2026
Stable over 90 days
3.80%
Observed: 9/14/2026
0.50%90-day change
Product NameBusiness Savings AccountFitness Elite Checking & Fitness Savings Combo
Minimum Deposit$0$100
Min. Balance for APY$0$100
Monthly FeeN/A$10. Waived for average daily balances > $100
Compound FrequencyMonthlyDaily
In-Branch AccessYesNo
Account Type
Online & Branches
Online Only
Physical Branches252 (CT, DC, DE, LA, MD, NJ, NY, TX (+1 more))Not reported
Direct Deposit Req.NoneNone
Checking BundleNo Yes
Mobile Apps
iOS4.8
Android4.5
iOS1.7
Android-
FDIC or NCUA Insured
Zelle® Support
Available
Limit: $2,500/dayAvailable for 360 Checking accounts.
Not Supported
BBB RatingA+A+
Important Notes-This is a tiered account. To earn the highest tier you must track at least 12,500 avg. daily steps using the FitnessBank Step Tracker app as well as maintain a balance of $100. Failure to do so will result in a lower APY. See bank for more details and all tiers.
Next Steps
Visit Site

Non-sponsored link to official site

Visit Site

Non-sponsored link to official site

What each bank pays on deposits

An advertised rate tells you what a new savings account earns today. It cannot tell you how the bank has priced the savings and money market deposits it already holds, over time. This section shows that. The figure is computed from the interest expense and deposit balances that every bank files with the FDIC in the same form. That is what makes it comparable across banks and across quarters.

Capital One

2.90%
Q2 2026 ·
3.00% APY
As observed Sep 14, 2026

The two figures answer different questions, so they sit side by side and are not combined.

In Q2 2026, Capital One paid a higher average rate on savings and money market deposits than 92% of banks that reported a figure (3,938 banks; FDIC call report). The all-bank median was 1.45%.

2.96%
Q2 2026 ·
$512.6B
Total deposits
Q2 2026
5.7%
Q2 2026

What Capital One actually pays

Each figure is that bank's own charter-level average across its whole deposit book, so the two are shown one after the other and are not a ranking.

Fitness Bank

2.92%
Q2 2026 ·
3.80% APY
As observed Sep 14, 2026

The two figures answer different questions, so they sit side by side and are not combined.

In Q2 2026, Affinity Bank paid a higher average rate on savings and money market deposits than 93% of banks that reported a figure (3,938 banks; FDIC call report). The all-bank median was 1.45%.

2.82%
Q2 2026 ·
$732M
Total deposits
Q2 2026
22.2%
Q2 2026

What Fitness Bank actually pays

How to read these figures

What the average covers. It is an average across the whole bank, taken from its own quarterly FDIC call report. It covers savings accounts and money market deposit accounts, personal and business, at every balance tier. It also covers accounts that were opened years ago and keep the rate of those years. The FDIC line does not separate consumer accounts.

The second figure. The scale row also shows the average across all interest-bearing deposits: savings, interest checking, money market accounts, CDs, personal and business. That figure covers the whole deposit book. The two are shown separately and are not combined.

What the advertised rate covers. It is the rate that this bank advertises now for a new savings account. Banksparency records it from the bank's website on the date shown beside it.

Why the two differ. They measure different things, so this page shows them side by side and keeps them apart. An advertised rate applies to one account, opened now, at today's price. The average also includes older savings balances at the rates of earlier years, money market balances that were priced in a different rate environment, and business accounts. An average below an advertised rate is the usual result of that arithmetic. On its own it is not evidence about the account that you would open.

What the average is useful for. The bank files the data itself, under reporting instructions that are the same for every filer, and the same computation runs for every bank on this site. That makes it comparable in a way that an advertisement is not. Two things on this page read it: the percentile, which shows where the quarter sits among all filers, and the chart, which shows the direction the figure has moved across quarters.

What the average cannot tell you. It cannot tell you the rate that you would earn. No single customer earns the average. For your rate, read the advertised rate above and the rate tables on this page, each with the date it was observed.

What to do next. Use the advertised rate to work out what a new account earns. Use the chart to see how the quarterly average has moved against the all-bank median. Then compare the advertised rate against the current rates on the savings-rate tables before you open an account.

Definitions: · · · ·

Average annualized rates paid on savings and money market deposits, and on all interest-bearing deposits, quarterly. The FDIC line for savings includes money market deposit accounts and business savings deposits and does not separate consumer accounts. Source: FDIC call report data, as reported; it may be amended. The compares all FDIC filers, count-weighted. A missing quarter is suppressed, never interpolated. The percentile counts the banks that paid strictly less on savings and money market deposits, one vote per bank, among the 3,938 banks that reported a figure for the quarter ending June 30, 2026.

CD rates, term by term

Fitness Bank has no CD listed on Banksparency. Capital One lists 10 CD terms, from 6 to 60 months. Its highest rate is 4.30% APY on the 11-month CD. Each row below is one term, with the FDIC national average for that term beside it.

TermCapital One FDIC average (Aug 2026)
12 months4.00% APYNo minimum1.71%
6 months3.30% APYNo minimum1.41%
9 months3.75% APYNo minimum
11 months4.30% APYNo minimum1.71%12-month average
18 months3.60% APYNo minimum
24 months3.50% APYNo minimum1.57%
30 months3.50% APYNo minimum
36 months3.50% APYNo minimum1.34%
48 months3.50% APYNo minimum1.27%
60 months3.60% APYNo minimum1.36%

Fitness Bank: no CD listed on Banksparency.

FDIC national averages

Compare Savings Rates Over Time

Historical Performance

Last 7 Months Analysis
MetricCapital OneFitness Bank
360 Performance SavingsBusiness Savings AccountFitness Savings AccountFitness Elite Checking & Fitness Savings ComboSenior Fitness Savings Account
Current APY
3.00%3.50%3.50%3.80%3.50%
Trend
Stable Stable Stable Stable Stable
Speed of change
-0.030.00-0.10-0.10-0.12
Days Since Change
104174666
7-Month High
3.20%3.50%4.20%4.50%4.20%
7-Month Low
3.00%3.50%3.50%3.80%3.50%
Changes per month
0.270.000.400.400.40
Steadiness
0.0260.0000.0730.0680.073
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 226-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.

More Comparisons

Compare Capital One's APY of 3.50% with other banks
Compare Fitness Bank's APY of 3.80% with other banks