400 vs 13R
It depends
Too close to call outright
These two are within 1 point overall, so it depends on you: keep phones for years → 400 (supported until May 2031); want maximum speed → 13R (Snapdragon 8 Gen 3).
Value Score: 400 76 · 13R 77 — 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 13R's screen is the better one — 6.78-inch ltpo 4.1 amoled proxdr, 2780×1264 (450 ppi), 1–120hz, up to 4500 nits peak.
The 13R's Snapdragon 8 Gen 3 is simply the faster chip.
The 13R has the stronger camera system (3 real rear lenses vs 2).
6,000mAh vs 5,300mAh — the 13R lasts longer between charges.
The 400 is supported until May 2031 — 4 months longer than the 13R.
Pound for pound, these two are equally good deals.
Full spec table
| Spec | 400 | 13R |
|---|---|---|
| Price (street) | $350 | $549 |
| Display | 6.55-inch AMOLED, 1.5K, 120Hz, 5000 nits peak | 6.78-inch LTPO 4.1 AMOLED ProXDR, 2780×1264 (450 ppi), 1–120Hz, up to 4500 nits peak |
| Chipset | Qualcomm Snapdragon 7 Gen 3 (4nm) | Snapdragon 8 Gen 3 |
| RAM | 8GB/12GB | 12GB |
| Storage | 256GB/512GB | 256GB |
| Battery | 5,300 mAh | 6,000 mAh |
| Charging | 66W wired (5300mAh EU model), 5W reverse wired | 80W SUPERVOOC wired (55W in North America), no wireless |
| Rear cameras | 200MP main, 12MP ultra-wide | 50MP main, 50MP telephoto 2x, 8MP ultra-wide |
| Dimensions | 156.5 × 74.6 × 7.3 mm | 161.7 × 75.8 × 8.0 mm |
| Weight | 184 g | 206 g |
| Water resistance | IP65/IP66 (market dependent) | IP65 |
| Supported until | May 2031 | Jan 2031 |
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.