12 vs 14

Phone 1

Phone 2

Winner

OnePlus 12

The 12 wins this one, taking display and battery decisively. Against the 14 it's also the sounder buy at $15.94 per month of safe use.

Value Score: 12 72 · 14 65 — methodology

The lifespan decider

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

OnePlus 12 $500

Buy with care$15.94/mo

2024◆ Buy-by Jan 20272029

Xiaomi 14 $550

Buy with care$16.95/mo

2024◆ Buy-by Feb 20272029

Category by category

Display

12 10014 80

The 12's screen is the better one — 6.82-inch ltpo amoled proxdr, qhd+ (3168×1440), 1–120hz, up to 4500 nits peak.

Performance

12 9214 92

Performance is a wash — same chip tier.

Camera

12 7914 79

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

Battery

12 8814 72

5,400mAh vs 4,610mAh — the 12 lasts longer between charges.

Software longevity

12 3714 39

Both phones' support windows end around the same time.

Value

12 7214 65

Overall value goes to the 12 at $15.94 per month of safe use.

Full spec table

Spec	12	14
Price (street)	$500	$550
Display	6.82-inch LTPO AMOLED ProXDR, QHD+ (3168×1440), 1–120Hz, up to 4500 nits peak	6.36-inch LTPO AMOLED, 2670×1200 (460 ppi), 1–120Hz, 1000 nits typical / up to 3000 nits peak
Chipset	Snapdragon 8 Gen 3	Snapdragon 8 Gen 3
RAM	12GB/16GB	12GB
Storage	256GB/512GB	256GB/512GB
Battery	5,400 mAh	4,610 mAh
Charging	80W SUPERVOOC wired (50W in North America), 50W wireless	90W wired, 50W wireless
Rear cameras	50MP main, 48MP ultra-wide, 64MP periscope 3x	50MP main (Leica Summilux, f/1.6, OIS), 50MP ultra-wide (115° FOV), 50MP telephoto (Leica 75mm floating, OIS)
Dimensions	164.3 × 75.8 × 9.2 mm	152.8 × 71.5 × 8.2 mm
Weight	220 g	193 g
Water resistance	IP65	IP68
Supported until	Jan 2029	Feb 2029

12 full verdict →14 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.