P3 Ultra 5G vs Redmi 14C 5G

Phone 1

Phone 2

Winner

Xiaomi Redmi 14C 5G

Lifespan decides this one: the Redmi 14C 5G is supported until Jan 2029 at $3.90 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 · Redmi 14C 5G 70 — 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

Xiaomi Redmi 14C 5G $120

Buy with care$3.90/mo

2025◆ Buy-by Jan 20272029

Category by category

Display

P3 Ultra 5G 70Redmi 14C 5G 70

Both displays are effectively the same class.

Performance

P3 Ultra 5G 74Redmi 14C 5G 42

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

Camera

P3 Ultra 5G 67Redmi 14C 5G 55

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

Battery

P3 Ultra 5G 100Redmi 14C 5G 83

6,000mAh vs 5,160mAh — the P3 Ultra 5G lasts longer between charges.

Software longevity

P3 Ultra 5G 40Redmi 14C 5G 37

Both phones' support windows end around the same time.

Value

P3 Ultra 5G 74Redmi 14C 5G 70

Overall value goes to the P3 Ultra 5G at $9.49 per month of safe use.

Full spec table

Spec	P3 Ultra 5G	Redmi 14C 5G
Price (street)	$315	$120
Display	6.83-inch AMOLED, 1.5K, 120Hz, up to 1500 nits peak, Gorilla Glass 7i	6.88-inch IPS LCD, HD+, 120Hz
Chipset	MediaTek Dimensity 8350 Ultra (4nm)	Qualcomm Snapdragon 4 Gen 2 (4nm)
RAM	8GB/12GB	4GB/6GB
Storage	128GB/256GB/512GB	64GB/128GB
Battery	6,000 mAh	5,160 mAh
Charging	80W wired (100% in 47 min), 5W reverse	18W wired (33W charger in box)
Rear cameras	50MP main, 8MP ultra-wide	50MP main
Dimensions	163.1 × 76.9 × 7.4 mm	171.88 × 77.8 × 8.22 mm
Weight	183 g	205 g
Water resistance	IP68/IP69	IP52
Supported until	Mar 2029	Jan 2029

P3 Ultra 5G full verdict →Redmi 14C 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.