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Savings Account Comparison

Bank of America vs. SoFi Bank

Bank of America's Advantage Savings pays 0.04% APY while SoFi Bank's SoFi Savings pays 3.80% APY.

Note: SoFi Bank requires a checking account.

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

Analysis by Aviel Fahl
Updated August 21, 2026

The Bottom Line

Who pays more interest on $10,000? SoFi Bank pays $341 more than Bank of America annually ($345 vs $4).

Choose Bank of America if you want a no-strings-attached account, or you're an Android user. Choose SoFi Bank if getting the best rate matters most.

Important Considerations

SoFi Bank requires a checking account to unlock its top savings rate, while Bank of America offers its savings account standalone.

Comparison of Bank of America vs SoFi Bank savings accounts
Metric

Bank of America

Advantage Savings

Aug 21, 2026

SoFi Bank

SoFi Savings

Aug 21, 2026
APY0.04%3.10% - 3.80%
Est. Earnings
$5,000+$2
$10,000+$4
$25,000+$10
$5,000+$173
$10,000+$345
$25,000+$863
Min Deposit
$100$0

Snapshot view. Rates subject to change.

Terms
APY may vary by market. The monthly fee may be waived under some circumstances, such as if you maintain a minimum balance of $500, or are below the age of 25, etc.Limited offer: The stated APY includes a temporary 0.70% APY boost for 6 months. It is available with a direct deposit of regular income, or a $10/month subscription. See terms at SoFi Bank. The savings account comes bundled with an interest-bearing checking account.
Features
FDIC InsuredLow MinimumsGreat iOS AppGreat Android AppIn-Person AccessZelle® SupportedRate Changes Often
FDIC InsuredNo MinimumsGreat iOS AppZelle® SupportedDirect Deposit ReqChecking 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 4.01% APY.

See Top Rates

Comparison Analysis

Comparing Bank of America vs. SoFi Bank

Updated: Invalid Date

Executive Summary

A detailed summary for this comparison is being prepared. Check back soon.

The analysis is based on current Banksparency database records

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

Why Bank of America?

  • No checking account or direct deposit required
  • Higher rated Android app (4.6 vs 3.9)
  • Offers 3 different high-yield savings options

Why SoFi Bank?

  • Earn a $50 bonus with $1,000+ in direct deposits, or $300 with $5,000+.
  • Higher potential APY (3.80% vs 0.01%-0.04%) on all balances

Key Feature Differences

Better Returns at $10,000
SoFi Bank

SoFi Bank's SoFi Savings earns more on smaller deposits (approx. $345 vs $4/yr).

Better Returns at $25,000
SoFi Bank

SoFi Bank's SoFi Savings pulls ahead with larger amounts (approx. $863 vs $10/yr).

Best for All-in-One Banking
SoFi Bank

SoFi Bank's SoFi Savings pays a superior APY for customers who also open a checking account.

Shared Benefits

Both offer monthly maintenance-free account options Fast transfers via Zelle® Available Nationwide Available to New & Existing Customers
The Bottom Line on APY (Interest Only)PROMO DETECTED

Over a 1-year period (factoring in a 6-month promo), SoFi Bank's SoFi Savings pays $341 more interest on a $10,000 balance than Bank of America's Advantage Savings.

*SoFi Bank's calculation includes their 6-month introductory promotional rate and subsequent standard rate.

Bank of AmericaSoFi Bank
Verify At
Bank of America

Non-sponsored link to official site

Verify At
SoFi Bank

Non-sponsored link to official site

Top Market Contenders

Bank of America vs. SoFi Bank Savings Calculator

Calculations based on current APY for Advantage Savings and SoFi Savings
$
$

You earn $340.9 more with SoFi Bank than Bank of America 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.

Bank of America

Advantage Savings

0.04% APY
ℹ️Tiered rates: 0.04% ($0 - $4,999) | 0.04% ($5,000 - $9,999) | 0.04% ($10,000 - $24,999) | 0.04% ($25,000 - $49,999) | 0.04% ($50,000 - $99,999) | 0.04% ($100,000 - $499,999) | 0.04% ($500,000 - $2,499,999) | 0.04% ($2,500,000 - $9,999,999) | 0.04% ($10,000,000+)

Savings Breakdown

  • Interest Earned
    +$4.00(0.0%)
  • Total Contributions
    $0
  • Initial Deposit
    $10,000

Projected Balance

$10,004.00

Effective APY
0.04%

SoFi Bank

SoFi Savings

3.80% APY
Promo Rate: 3.80% for 6 months, then 3.10%.

Savings Breakdown

  • Interest Earned
    +$344.90(3.3%)
  • Total Contributions
    $0
  • Initial Deposit
    $10,000

Projected Balance

$10,344.90

Effective APY
3.45%

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

FeatureBank of AmericaSoFi Bank
APY
0.04%
Verified: 8/21/2026
-
3.80%
Range: 3.10% - 3.80%
Verified: 8/21/2026
-
Product NameAdvantage SavingsSoFi Savings
Minimum Deposit$100$0
Min. Balance for APY$0.01$0
Monthly Fee$8$0
Compound FrequencyMonthlyDaily
In-Branch AccessYesNo
Account Type
Online & Branches
Online Only
Physical BranchesN/AN/A
Direct Deposit Req.None
Required
Checking BundleNo Yes
Mobile Apps
iOS4.8
Android4.6
iOS4.7
Android3.9
FDIC or NCUA Insured
Zelle® Support
Available
Limit: $3,500/dayFounding member; highest limits for established users.
Available
Native support added in 2024 for banking members.
BBB RatingA+A+
Important NotesAPY may vary by market. The monthly fee may be waived under some circumstances, such as if you maintain a minimum balance of $500, or are below the age of 25, etc.Limited offer: The stated APY includes a temporary 0.70% APY boost for 6 months. It is available with a direct deposit of regular income, or a $10/month subscription. See terms at SoFi Bank. The savings account comes bundled with an interest-bearing checking account.
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📈 Compare Savings Rates Over Time

Historical Performance

Last 12 Months Analysis
MetricBank of AmericaSoFi Bank
Advantage SavingsAdvantage Relationship BankingBusiness Advantage SavingsSoFi Savings
Current APY
0.04%0.02%0.01%3.80%
Trend
Stable Stable Stable Stable
Velocity (bps/mo)
0.10.1-0.0-4.9
Days Since Change
88849385
12-Month High
0.04%0.11%0.02%4.50%
12-Month Low
0.01%0.02%0.01%3.80%
Adjustments / Mo
0.250.330.330.33
Volatility Score
0.3770.8940.3540.058
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 363-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 Bank of America's APY of 0.04% with other banks
Compare SoFi Bank's APY of 3.80% with other banks