Ally Bank vs. Synchrony Bank
Ally Bank's Savings Account pays 3.00% APY while Synchrony Bank's High Yield Savings pays 3.30% APY.
See how they compare on rate stability, mobile app ratings, and more below.
The Bottom Line
Who pays more interest on $10,000? Synchrony Bank pays $30 more than Ally Bank annually ($330 vs $300).
Choose Ally Bank if you want Zelle for quick transfers. Choose Synchrony Bank if getting the best rate matters most.
| Metric | Ally BankSavings Account Aug 21, 2026 | Synchrony BankHigh Yield Savings Aug 21, 2026 |
|---|---|---|
| APY | 3.00% | 3.30% |
Est. Earnings | $5,000+$150 $10,000+$300 $25,000+$750 | $5,000+$165 $10,000+$330 $25,000+$825 |
Min Deposit | $0 | $0 |
Snapshot view. Rates subject to change. | ||
| Features | FDIC InsuredNo MinimumsGreat iOS AppGreat Android AppZelle® SupportedDaily CompoundingRate Changes Often | FDIC InsuredNo MinimumsGreat iOS AppGreat Android AppDaily 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.
Comparison Analysis
Comparing Ally Bank vs. Synchrony Bank
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 Ally Bank?
- ✓No checking account or direct deposit required
- ✓Fast transfers via Zelle® (up to $5,000 a day)
Why Synchrony Bank?
- ✓Higher potential APY (3.30% vs 3.00%) on all balances
Key Feature Differences
Better Returns at $10,000
Synchrony BankSynchrony Bank's High Yield Savings earns more on smaller deposits (approx. $330 vs $300/yr).
Better Returns at $25,000
Synchrony BankSynchrony Bank's High Yield Savings pulls ahead with larger amounts (approx. $825 vs $750/yr).
Shared Benefits
Over a 1-year period, Synchrony Bank's High Yield Savings pays $30 more interest on a $10,000 balance than Ally Bank's 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
Ally Bank vs. Synchrony Bank Savings Calculator
You earn $30 more with Synchrony Bank than Ally 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.
Ally Bank
Savings Account
Savings Breakdown
- Interest Earned+$300.00(2.9%)
- Total Contributions$0
- Initial Deposit$10,000
Projected Balance
$10,300.00
Synchrony Bank
High Yield Savings
Savings Breakdown
- Interest Earned+$330.00(3.2%)
- Total Contributions$0
- Initial Deposit$10,000
Projected Balance
$10,330.00
The Banksparency Savings Calculator provides estimated savings growth based on user input and our latest data.
Still banking with Chase, Bank of America, or Wells Fargo?
On a $10,000 balance, you're missing out on at least $299 per year in interest.
Both Ally Bank and Synchrony Bank dramatically outperform the typical 0.01% APY at traditional big banks.
| Feature | Ally Bank | Synchrony Bank |
|---|---|---|
| APY | 3.00% Verified: 8/21/2026 - | 3.30% Verified: 8/21/2026 - |
| Product Name | Savings Account | High Yield Savings |
| Minimum Deposit | $0 | $0 |
| Min. Balance for APY | $0 | $0 |
| Monthly Fee | $0 | $0 |
| Compound Frequency | Daily | Daily |
| In-Branch Access | No | No |
| Account Type | Online Only | Online Only |
| Physical Branches | N/A | N/A |
| Direct Deposit Req. | None | None |
| Checking Bundle | No | No |
| Mobile Apps | ||
| FDIC or NCUA Insured | YesVerify FDIC | YesVerify FDIC |
| Zelle® Support | Available Limit: $5,000/dayBenchmark for online Zelle; high limits. | Not Supported |
| BBB Rating | A+ | Not Rated |
| Next Steps | Visit SiteVerify at Ally Bank Non-sponsored link to official site | Visit SiteVerify at Synchrony Bank Non-sponsored link to official site |
📈 Compare Savings Rates Over Time
Historical Performance
| Metric | Ally Bank | Synchrony Bank |
|---|---|---|
| Savings Account | High Yield Savings | |
Current APY | 3.00% | 3.30% |
Trend | Stable | Stable |
Velocity (bps/mo) | -4.7 | -4.9 |
Days Since Change | 79 | 64 |
12-Month High | 3.50% | 3.80% |
12-Month Low | 3.00% | 3.30% |
Adjustments / Mo | 0.41 | 0.33 |
Volatility Score | 0.027 | 0.027 |
How to read these metrics(Click to expand)
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High Rates (With Checking Bundle)
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