PhoneLifespan

400 Pro vs 13R

vs

Winner

OnePlus 13R

The 13R wins this one, taking display and battery decisively. Against the 400 Pro it's also the sounder buy at $10.01 per month of safe use.

Value Score: 400 Pro 70 · 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.

Honor 400 Pro $700
Safe to buy$11.81/mo
2025◆ Buy-by May 20292031
OnePlus 13R $549
Safe to buy$10.01/mo
2025◆ Buy-by Jan 20292031

Category by category

Display
400 Pro 7013R 90

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.

Performance
400 Pro 9213R 92

Performance is a wash — same chip tier.

Camera
400 Pro 8413R 79

The 400 Pro has the stronger camera system — same lens count, higher-grade sensors.

Battery
400 Pro 8613R 100

6,000mAh vs 5,300mAh — the 13R lasts longer between charges.

Software longevity
400 Pro 7113R 65

The 400 Pro is supported until May 2031 — 4 months longer than the 13R.

Value
400 Pro 7013R 77

Overall value goes to the 13R at $10.01 per month of safe use.

Full spec table
Spec400 Pro13R
Price (street)$700$549
Display6.7-inch AMOLED, 2800x1280, 120Hz6.78-inch LTPO 4.1 AMOLED ProXDR, 2780×1264 (450 ppi), 1–120Hz, up to 4500 nits peak
ChipsetQualcomm Snapdragon 8 Gen 3Snapdragon 8 Gen 3
RAM12GB/16GB12GB
Storage256GB/512GB256GB
Battery5,300 mAh6,000 mAh
Charging100W wired, 50W wireless80W SUPERVOOC wired (55W in North America), no wireless
Rear cameras200MP main, 50MP telephoto 3x, 12MP ultra-wide50MP main, 50MP telephoto 2x, 8MP ultra-wide
Dimensions160.8 × 76.1 × 8.1 mm161.7 × 75.8 × 8.0 mm
Weight205 g206 g
Water resistanceIP68/IP69IP65
Supported untilMay 2031Jan 2031

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.