6 vs 400 Pro
It depends
Too close to call outright
These two are within 4 points overall, so it depends on you: keep phones for years → 6 (supported until Jun 2033); want maximum speed → 400 Pro (Qualcomm Snapdragon 8 Gen 3).
Value Score: 6 66 · 400 Pro 70 — 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 6's screen is the better one — 6.31-inch ltpo oled, fhd+, 10-120hz adaptive.
The 400 Pro's Qualcomm Snapdragon 8 Gen 3 is simply the faster chip.
The 400 Pro has the stronger camera system (3 real rear lenses vs 2).
5,300mAh vs 4,415mAh — the 400 Pro lasts longer between charges.
The 6 is supported until Jun 2033 — 25 months longer than the 400 Pro.
Overall value goes to the 400 Pro at $11.84 per month of safe use.
Full spec table
| Spec | 6 | 400 Pro |
|---|---|---|
| Price (street) | $899 | $700 |
| Display | 6.31-inch LTPO OLED, FHD+, 10-120Hz adaptive | 6.7-inch AMOLED, 2800x1280, 120Hz |
| Chipset | Qualcomm Snapdragon 7s Gen 3 (4nm) | Qualcomm Snapdragon 8 Gen 3 |
| RAM | 8GB | 12GB/16GB |
| Storage | 256GB | 256GB/512GB |
| Battery | 4,415 mAh | 5,300 mAh |
| Charging | 30W wired; user-removable battery | 100W wired, 50W wireless |
| Rear cameras | 50MP main, 13MP ultra-wide | 200MP main, 50MP telephoto 3x, 12MP ultra-wide |
| Dimensions | 156.5 × 73.3 × 9.6 mm | 160.8 × 76.1 × 8.1 mm |
| Weight | 193 g | 205 g |
| Water resistance | IP55 (also MIL-STD-810H, 1.5m drop) | IP68/IP69 |
| Supported until | Jun 2033 | May 2031 |
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.