P3 Ultra 5G vs Galaxy A17 5G

Phone 1

Phone 2

Winner

Samsung Galaxy A17 5G

Lifespan decides this one: the Galaxy A17 5G is supported until Aug 2031 at $3.39 per month of safe use, while the P3 Ultra 5G runs out in Mar 2029 ($9.49/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: P3 Ultra 5G 74 · Galaxy A17 5G 72 — methodology

The lifespan decider

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

Realme P3 Ultra 5G $315

Buy with care$9.49/mo

2025◆ Buy-by Mar 20272029

Samsung Galaxy A17 5G $210

Safe to buy$3.39/mo

2025◆ Buy-by Aug 20292031

Category by category

Display

P3 Ultra 5G 70Galaxy A17 5G 50

The P3 Ultra 5G's screen is the better one — 6.83-inch amoled, 1.5k, 120hz, up to 1500 nits peak, gorilla glass 7i.

Performance

P3 Ultra 5G 74Galaxy A17 5G 45

The P3 Ultra 5G's MediaTek Dimensity 8350 Ultra (4nm) is simply the faster chip.

Camera

P3 Ultra 5G 67Galaxy A17 5G 55

The P3 Ultra 5G has the stronger camera system (2 real rear lenses vs 1).

Battery

P3 Ultra 5G 100Galaxy A17 5G 80

6,000mAh vs 5,000mAh — the P3 Ultra 5G lasts longer between charges.

Software longevity

P3 Ultra 5G 40Galaxy A17 5G 74

The Galaxy A17 5G is supported until Aug 2031 — 29 months longer than the P3 Ultra 5G.

Value

P3 Ultra 5G 74Galaxy A17 5G 72

Pound for pound, these two are equally good deals.

Full spec table

Spec	P3 Ultra 5G	Galaxy A17 5G
Price (street)	$315	$210
Display	6.83-inch AMOLED, 1.5K, 120Hz, up to 1500 nits peak, Gorilla Glass 7i	6.7-inch Super AMOLED, FHD+, 90Hz, 800 nits, Gorilla Glass Victus
Chipset	MediaTek Dimensity 8350 Ultra (4nm)	Samsung Exynos 1330 (5nm)
RAM	8GB/12GB	4GB/6GB/8GB
Storage	128GB/256GB/512GB	128GB/256GB
Battery	6,000 mAh	5,000 mAh
Charging	80W wired (100% in 47 min), 5W reverse	25W wired
Rear cameras	50MP main, 8MP ultra-wide	50MP main, 5MP ultra-wide, 2MP macro
Dimensions	163.1 × 76.9 × 7.4 mm	164.4 × 77.9 × 7.5 mm
Weight	183 g	192 g
Water resistance	IP68/IP69	IP54
Supported until	Mar 2029	Aug 2031

P3 Ultra 5G full verdict →Galaxy A17 5G full verdict →Longevity master board →

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