Bank Of America vs. Synchrony Bank

High-Yield Savings Account Comparison

Last Updated: October 14, 2025

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Summary of Bank of America vs. Synchrony Bank

Key Metrics at a Glance

FeatureBank of AmericaSynchrony Bank
Top Savings APY

0.01%

Advantage Savings

3.80%

High Yield Savings

Minimum to Open$100$0
Minimum Balance for APY$0

Bank of America

Strengths

  • Bank of America has an A+ BBB rating, indicating strong trustworthiness.
  • Bank of America offers a mobile app with a 4.8 rating on the App Store.

Potential Drawbacks

  • The Advantage Savings account has a low APY of 0.01%, unchanged from 30 days ago.
  • Bank of America charges an $8 monthly maintenance fee.

Synchrony Bank

Strengths

  • Synchrony Bank's High Yield Savings account offers a competitive APY of 3.80%, stable over the last month.
  • Synchrony Bank has no maintenance fees for its savings account.

Potential Drawbacks

  • Synchrony Bank is not rated by the BBB, indicating potential trust concerns.
  • The mobile app for Synchrony Bank has a slightly lower Google Play rating of 4.5.
Summary: Bank of America offers a reliable A+ BBB rating and a well-rated mobile app, but its APY is only 0.01% with an $8 fee. In contrast, Synchrony Bank provides a much higher APY of 3.80% with no fees, but lacks a BBB rating and has a lower Google Play rating. Customers may prioritize APY and fees over trust ratings when choosing between these banks.

→ As of October 14, 2025 Bank of America offers an APY of 0.01% for its Advantage Savings account, with a minimum balance of , compared to Synchrony Bank's 3.80% APY for its High Yield Savings account, with a minimum balance of $0.

Synchrony Bank yields $379 more than Bank of America on a $10,000 balance after one year. Bank of America pays $1, while Synchrony Bank pays $380 - an APY advantage for Synchrony Bank.

Calculate Savings Growth for Bank of America vs Synchrony Bank

All calculations are based on APY.

Bank of America

APY: 0.01%

Total savings breakdown:

  • Interest earned: $5.7 (0.03%)
  • Total contributions: $13,000 (72.20%)
  • Initial deposit: $5,000 (27.77%)

Your total balance

$18,005.70

Effective APY: 0.01% (based on your deposit and contributions)

Total balance: $18,005.7

Earnings: $5.7

Bank Overview

Synchrony Bank

APY: 3.80%

Total savings breakdown:

  • Interest earned: $2,305.9 (11.36%)
  • Total contributions: $13,000 (64.02%)
  • Initial deposit: $5,000 (24.62%)

Your total balance

$20,305.90

Effective APY: 3.80% (based on your deposit and contributions)

Total balance: $20,305.9

Earnings: $2,305.9

Bank Overview

With a $5,000 initial deposit and $13,000 in total contributions over 5 years, Bank of America's total earnings would be $2,300.2 lower than Synchrony Bank's total earnings.

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

Compare Bank of America's vs Synchrony Bank's Savings Accounts

Bank of AmericaSynchrony Bank
ProductAdvantage SavingsvsHigh Yield Savings
APY
0.01% (as of 10/14/2025)3.80% (as of 10/14/2025)
Bundled Account
NoNo
FDIC-insured
YesYes
Online OnlyNoYes
Compound Frequency
MonthlyDaily
Minimum Deposit$100$0
Minimum Balance for APYN/A$0
Maintenance Fee$8$0
Direct Deposit Required
NoNo
NoteAPY 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.
App Store Rating4.8/54.8/5
Google Play Rating4.6/54.5/5
BBB RatingA+Not Rated

Comparative Historical APY Insights (Last 8 Months)

Bank of AmericaSynchrony Bank
ProductAdvantage SavingsvsHigh Yield Savings
Latest APY0.01 %3.80 %
TrendSidewaysSideways
Slope (bps/mo)-0.0-3.6
Rate Changes / Mo0.000.23
Days Since Last Change259134
High (-8 m)0.01 %4.10 %
Low (-8 m)0.01 %3.80 %
Draw-down from High0.0 %-7.3 %
Volatility (CV)0.0000.026
APY Insights Glossary
Latest APY
Most recent advertised annual-percentage yield.
Trend
Direction over the last 8 months (regression slope).
Slope (bps/mo)
Average monthly change; 10 bps = 0.10 pp.
Rate Changes / Mo
Typical number of APY moves per month.
Days Since Last Change
Recency of the latest APY adjustment.
High (-8 m)
Highest APY in the last 259 days.
Low (-8 m)
Lowest APY in the last 259 days.
Draw-down from High
How far today sits below the 8-month peak.
Volatility (CV)
Coefficient of variation = stdev ÷ mean.
Why Track Savings-Account APYs?
  • See how quickly a bank reacts to Fed moves or competition.
  • Gauge “twitchiness” - frequent moves can annoy savers.
  • Spot if you're buying near a peak (draw-down) or riding a rise.
  • Slope (bps/mo) shows speed of change.
  • Volatility (CV) scales jumps by average level.

More Comparisons

Compare Bank of America's APY of 0.01% with other banks
Compare Synchrony Bank's APY of 3.80% with other banks