P3 Ultra 5G vs Camon 40 Pro

Phone 1

Phone 2

Winner

Tecno Camon 40 Pro

Lifespan decides this one: the Camon 40 Pro is supported until May 2030 at $5.60 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 · Camon 40 Pro 74 — 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

Tecno Camon 40 Pro $260

Safe to buy$5.60/mo

2025◆ Buy-by May 20282030

Category by category

Display

P3 Ultra 5G 70Camon 40 Pro 70

Both displays are effectively the same class.

Performance

P3 Ultra 5G 74Camon 40 Pro 58

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

Camera

P3 Ultra 5G 67Camon 40 Pro 67

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

Battery

P3 Ultra 5G 100Camon 40 Pro 84

6,000mAh vs 5,200mAh — the P3 Ultra 5G lasts longer between charges.

Software longevity

P3 Ultra 5G 40Camon 40 Pro 55

The Camon 40 Pro is supported until May 2030 — 13 months longer than the P3 Ultra 5G.

Value

P3 Ultra 5G 74Camon 40 Pro 74

Pound for pound, these two are equally good deals.

Full spec table

Spec	P3 Ultra 5G	Camon 40 Pro
Price (street)	$315	$260
Display	6.83-inch AMOLED, 1.5K, 120Hz, up to 1500 nits peak, Gorilla Glass 7i	6.78-inch AMOLED, 2436x1080, 144Hz
Chipset	MediaTek Dimensity 8350 Ultra (4nm)	MediaTek Dimensity 7300 (5G variant; Helio G100 Ultimate on 4G variant)
RAM	8GB/12GB	8GB/12GB
Storage	128GB/256GB/512GB	256GB
Battery	6,000 mAh	5,200 mAh
Charging	80W wired (100% in 47 min), 5W reverse	45W wired
Rear cameras	50MP main, 8MP ultra-wide	50MP main, 8MP ultra-wide
Dimensions	163.1 × 76.9 × 7.4 mm	164.3 × 74.6 × 7.3 mm
Weight	183 g	188 g
Water resistance	IP68/IP69	IP64/IP65
Supported until	Mar 2029	May 2030

P3 Ultra 5G full verdict →Camon 40 Pro 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.