PhoneLifespan

Nord 4 vs Galaxy A55 5G

vs

Winner

OnePlus Nord 4

Lifespan decides this one: the Nord 4 is supported until Jul 2030 at $8.15 per month of safe use, while the Galaxy A55 5G runs out in Mar 2029 ($9.08/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Nord 4 73 · Galaxy A55 5G 67 methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

OnePlus Nord 4 $400
Safe to buy$8.15/mo
2024◆ Buy-by Jul 20282030
Samsung Galaxy A55 5G $300
Buy with care$9.08/mo
2024◆ Buy-by Mar 20272029

Category by category

Display
Nord 4 70Galaxy A55 5G 70

Both displays are effectively the same class.

Performance
Nord 4 78Galaxy A55 5G 60

The Nord 4's Snapdragon 7+ Gen 3 is simply the faster chip.

Camera
Nord 4 67Galaxy A55 5G 67

Camera systems are comparable on paper — pick by sample photos.

Battery
Nord 4 90Galaxy A55 5G 80

5,500mAh vs 5,000mAh — the Nord 4 lasts longer between charges.

Software longevity
Nord 4 58Galaxy A55 5G 39

The Nord 4 is supported until Jul 2030 — 16 months longer than the Galaxy A55 5G.

Value
Nord 4 73Galaxy A55 5G 67

Overall value goes to the Nord 4 at $8.15 per month of safe use.

Full spec table
SpecNord 4Galaxy A55 5G
Price (street)$400$300
Display6.74-inch AMOLED, 1.5K (2772×1240, 450 ppi), up to 120Hz, 2150 nits peak6.6-inch Super AMOLED, 1080x2340 (FHD+), 120Hz
ChipsetSnapdragon 7+ Gen 3Exynos 1480
RAM8GB/12GB/16GB8GB/12GB
Storage128GB/256GB/512GB128GB/256GB
Battery5,500 mAh5,000 mAh
Charging100W SUPERVOOC wired, no wireless25W wired
Rear cameras50MP main, 8MP ultra-wide50MP main, 12MP ultra-wide, 5MP macro
Dimensions162.6 × 75.3 × 7.99 mm161.1 × 77.4 × 8.2 mm
Weight200 g213 g
Water resistanceIP65IP67
Supported untilJul 2030Mar 2029

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