Find X8 vs 13 Ultra

Phone 1

Phone 2

Winner

Oppo Find X8

Lifespan decides this one: the Find X8 is supported until Nov 2030 at $15.07 per month of safe use, while the 13 Ultra runs out in Apr 2028 ($29.59/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Find X8 68 · 13 Ultra 62 — methodology

The lifespan decider

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

Oppo Find X8 $800

Safe to buy$15.07/mo

2024◆ Buy-by Nov 20282030

Xiaomi 13 Ultra $650

Buy with care$29.59/mo

2023◆ Buy-by Apr 20262028

Category by category

Display

Find X8 8013 Ultra 90

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

Performance

Find X8 9413 Ultra 85

The Find X8's MediaTek Dimensity 9400 is simply the faster chip.

Camera

Find X8 7913 Ultra 91

The 13 Ultra has the stronger camera system (4 real rear lenses vs 3).

Battery

Find X8 9313 Ultra 80

5,630mAh vs 5,000mAh — the Find X8 lasts longer between charges.

Software longevity

Find X8 6313 Ultra 26

The Find X8 is supported until Nov 2030 — 31 months longer than the 13 Ultra.

Value

Find X8 6813 Ultra 62

Overall value goes to the Find X8 at $15.07 per month of safe use.

Full spec table

Spec	Find X8	13 Ultra
Price (street)	$800	$650
Display	6.59-inch LTPO AMOLED, 2760x1256, 120Hz	6.73-inch LTPO AMOLED, 3200 x 1440, 120Hz
Chipset	MediaTek Dimensity 9400	Qualcomm Snapdragon 8 Gen 2
RAM	12GB/16GB	12GB/16GB
Storage	256GB/512GB	256GB/512GB/1TB
Battery	5,630 mAh	5,000 mAh
Charging	80W wired, 50W wireless	90W wired, 50W wireless
Rear cameras	50MP main, 50MP ultra-wide, 50MP telephoto 3x periscope	50MP main, 50MP ultra-wide, 50MP telephoto 3.2x, 50MP periscope telephoto 5x
Dimensions	157.4 × 74.3 × 7.9 mm	163.2 × 74.6 × 9.1 mm
Weight	193 g	227 g
Water resistance	IP68/IP69	IP68
Supported until	Nov 2030	Apr 2028

Find X8 full verdict →13 Ultra 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.