Samsung Galaxy S21 FE
$699
Samsung Galaxy S21 FE vs Samsung Galaxy S25 Ultra
Samsung Galaxy S25 Ultra
$1,300
| Galaxy S21 FE | Galaxy S25 Ultra | |
|---|---|---|
| Price | USD 699 | USD 1,300 |
| Battery | 4500 mAh | 5000 mAh |
| Charging (W) | 25 | 45 |
| RAM | 8 GB | 12 GB |
| Storage | 128 GB | 256 GB |
| Chipset | Samsung Exynos 2100 | Qualcomm Snapdragon 8 Elite for Galaxy |
| Display | 6.4" • Dynamic AMOLED 2X • 120Hz | 6.9" • Dynamic LTPO AMOLED 2X • 120Hz |
| Main Camera | 12MP | 200MP |
| Front Camera | 32MP | 12MP |
| OS | Android 12 | Android 15 |
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Key Differences
Only the differences that meaningfully separate these phones.
Price
USD 600.99 cheaper
Galaxy S21 FEUSD 699
vsGalaxy S25 UltraUSD 1,300
RAM
4 GB more RAM
Galaxy S25 Ultra12 GB RAM
vsGalaxy S21 FE8 GB RAM
Storage
2× more storage
Galaxy S25 Ultra256 GB
vsGalaxy S21 FE128 GB
Battery
11% larger battery
Galaxy S25 Ultra5,000 mAh
vsGalaxy S21 FE4,500 mAh
Charging
20 W faster wired charging
Galaxy S25 Ultra45 W wired
vsGalaxy S21 FE25 W wired
Performance
Different chipsets
Galaxy S21 FESamsung Exynos 2100
vsGalaxy S25 UltraQualcomm Snapdragon 8 Elite for Galaxy
Display
Larger display
Galaxy S25 Ultra6.9-inch
vsGalaxy S21 FE6.4-inch
Best For
Where each phone stands out based on this comparison.
Best if you want
Lower priceSamsung Galaxy S21 FE
Much lower purchase priceUSD 699
Smaller 6.4-inch display6.4″
Best if you want
More hardwareSamsung Galaxy S25 Ultra
More RAM and storage12 GB RAM · 256 GB
Larger battery5,000 mAh
Faster wired charging45 W wired
Larger 6.9-inch6.9-inch
What CompareTab says about Samsung Galaxy S21 FE vs Samsung Galaxy S25 Ultra
Samsung Galaxy S25 Ultra offers more RAM, storage and a larger battery than Galaxy S21 FE, with 12 GB of RAM versus 8 GB, 256 GB of storage versus 128 GB, a 5000 mAh battery versus 4500 mAh, and a 6.9 inch display versus 6.4 inch. It also adds a higher-resolution rear camera (200 MP versus 12 MP) and 45W charging. Samsung Galaxy S21 FE, however, is around $601 cheaper and lighter at 177 g versus 218 g and has a higher-resolution 32 MP front camera. The main trade-off is Galaxy S25 Ultra’s extra RAM, storage, faster charging, battery capacity, and larger display versus Galaxy S21 FE’s lower price, lighter build, and higher-resolution front camera.
