400 Pro vs Galaxy Z Flip6
It depends
Too close to call outright
These two are within 4 points overall, so it depends on you: keep phones for years → Galaxy Z Flip6 (supported until Jul 2031); want maximum speed → 400 Pro (Qualcomm Snapdragon 8 Gen 3).
Value Score: 400 Pro 70 · Galaxy Z Flip6 66 — methodology
The lifespan decider
When specs are close, support length decides it — this is what each phone costs per month of safe use.
Category by category
The Galaxy Z Flip6's screen is the better one — 6.7-inch dynamic amoled 2x inner foldable, fhd+, 1–120hz, 2600 nits + 3.4-inch super amoled cover.
Performance is a wash — same chip tier.
The 400 Pro has the stronger camera system (3 real rear lenses vs 2).
5,300mAh vs 4,000mAh — the 400 Pro lasts longer between charges.
Both phones' support windows end around the same time.
Overall value goes to the 400 Pro at $11.81 per month of safe use.
Full spec table
| Spec | 400 Pro | Galaxy Z Flip6 |
|---|---|---|
| Price (street) | $700 | $720 |
| Display | 6.7-inch AMOLED, 2800x1280, 120Hz | 6.7-inch Dynamic AMOLED 2X inner foldable, FHD+, 1–120Hz, 2600 nits + 3.4-inch Super AMOLED cover |
| Chipset | Qualcomm Snapdragon 8 Gen 3 | Snapdragon 8 Gen 3 for Galaxy |
| RAM | 12GB/16GB | 12GB |
| Storage | 256GB/512GB | 256GB/512GB |
| Battery | 5,300 mAh | 4,000 mAh |
| Charging | 100W wired, 50W wireless | 25W wired, 15W wireless |
| Rear cameras | 200MP main, 50MP telephoto 3x, 12MP ultra-wide | 50MP main, 12MP ultra-wide |
| Dimensions | 160.8 × 76.1 × 8.1 mm | Unfolded 165.1 × 71.9 × 6.9 mm; Folded 85.1 × 71.9 × 14.9 mm |
| Weight | 205 g | 187 g |
| Water resistance | IP68/IP69 | IP48 |
| Supported until | May 2031 | Jul 2031 |
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.