13 Ultra vs Poco C85

Phone 1

Phone 2

Winner

Xiaomi Poco C85

Lifespan decides this one: the Poco C85 is supported until Sep 2028 at $4.15 per month of safe use, while the 13 Ultra runs out in Apr 2028 ($29.52/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 13 Ultra 62 · Poco C85 72 — methodology

The lifespan decider

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

Xiaomi 13 Ultra $650

Buy with care$29.52/mo

2023◆ Buy-by Apr 20262028

Xiaomi Poco C85 $110

Buy with care$4.15/mo

2025◆ Buy-by Sep 20262028

Category by category

Display

13 Ultra 90Poco C85 70

The 13 Ultra's screen is the better one — 6.73-inch ltpo amoled, 3200 x 1440, 120hz.

Performance

13 Ultra 85Poco C85 39

The 13 Ultra's Qualcomm Snapdragon 8 Gen 2 is simply the faster chip.

Camera

13 Ultra 91Poco C85 55

The 13 Ultra has the stronger camera system (4 real rear lenses vs 1).

Battery

13 Ultra 80Poco C85 100

6,000mAh vs 5,000mAh — the Poco C85 lasts longer between charges.

Software longevity

13 Ultra 26Poco C85 32

The Poco C85 is supported until Sep 2028 — 4 months longer than the 13 Ultra.

Value

13 Ultra 62Poco C85 72

Overall value goes to the Poco C85 at $4.15 per month of safe use.

Full spec table

Spec	13 Ultra	Poco C85
Price (street)	$650	$110
Display	6.73-inch LTPO AMOLED, 3200 x 1440, 120Hz	6.9-inch IPS LCD, HD+, 120Hz, 810 nits peak
Chipset	Qualcomm Snapdragon 8 Gen 2	MediaTek Helio G81-Ultra
RAM	12GB/16GB	6GB/8GB
Storage	256GB/512GB/1TB	128GB/256GB
Battery	5,000 mAh	6,000 mAh
Charging	90W wired, 50W wireless	33W wired
Rear cameras	50MP main, 50MP ultra-wide, 50MP telephoto 3.2x, 50MP periscope telephoto 5x	50MP main
Dimensions	163.2 × 74.6 × 9.1 mm	171.6 × 79.5 × 8.0 mm
Weight	227 g	205 g
Water resistance	IP68	IP64
Supported until	Apr 2028	Sep 2028

13 Ultra full verdict →Poco C85 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.