Samsung Galaxy S21 Ultra
$1,199
Samsung Galaxy S21 Ultra vs Samsung Galaxy Z Fold8
Samsung Galaxy Z Fold8
$1,900
| Galaxy S21 Ultra | Galaxy Z Fold8 | |
|---|---|---|
| Price | USD 1,199 | USD 1,900 |
| Battery | 5000 mAh | 4800 mAh |
| Charging (W) | 25 | 45 |
| RAM | 12 GB | 12 GB |
| Storage | 128 GB | 256 GB |
| Chipset | Samsung Exynos 2100 | Qualcomm Snapdragon 8 Elite Gen 5 Mobile Platform for Galaxy |
| Display | 6.8" • Dynamic AMOLED 2X • 120Hz | 7.6" • QXGA+ Dynamic AMOLED 2X • 120Hz |
| Main Camera | 108MP | 50MP |
| Front Camera | 40MP | 10MP |
| OS | Android 11 | Android 17 |
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Key Differences
Only the differences that meaningfully separate these phones.
Price
USD 700.99 cheaper
Galaxy S21 UltraUSD 1,199
vsGalaxy Z Fold8USD 1,900
Storage
2× more storage
Galaxy Z Fold8256 GB
vsGalaxy S21 Ultra128 GB
Battery
200 mAh larger battery
Galaxy S21 Ultra5,000 mAh
vsGalaxy Z Fold84,800 mAh
Charging
20 W faster wired charging
Galaxy Z Fold845 W wired
vsGalaxy S21 Ultra25 W wired
Performance
Different chipsets
Galaxy S21 UltraSamsung Exynos 2100
vsGalaxy Z Fold8Qualcomm Snapdragon 8 Elite Gen 5 Mobile Platform for Galaxy
Display
Larger display
Galaxy Z Fold87.6-inch
vsGalaxy S21 Ultra6.8-inch
Build
26 g lighter
Galaxy Z Fold8201 g
vsGalaxy S21 Ultra227 g
Best For
Where each phone stands out based on this comparison.
Best if you want
Lower priceSamsung Galaxy S21 Ultra
Much lower purchase priceUSD 1,199
Larger battery5,000 mAh
Smaller 6.8-inch display6.8″
Best if you want
More hardwareSamsung Galaxy Z Fold8
More storage256 GB
Faster wired charging45 W wired
Larger 7.6-inch7.6-inch
Lighter build201 g
What CompareTab says about Samsung Galaxy S21 Ultra vs Samsung Galaxy Z Fold8
Samsung Galaxy Z Fold8 has the larger display and faster wired charging than Galaxy S21 Ultra, with 256 GB of storage versus 128 GB, a 7.6 inch display versus 6.8 inch, and 45 W wired charging versus 25 W. Samsung Galaxy S21 Ultra, however, is around $701 cheaper and has a larger 5000 mAh battery versus 4800 mAh and a higher-resolution 40 MP front camera. The choice comes down to Galaxy Z Fold8’s storage, faster charging, and larger display versus Galaxy S21 Ultra’s lower price, larger battery, and higher-resolution front camera.
