15 vs Poco M6 Pro

Phone 1

Phone 2

Winner

Xiaomi 15

Lifespan decides this one: the 15 is supported until Mar 2030 at $16.81 per month of safe use, while the Poco M6 Pro runs out in Jan 2028 ($8.97/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 15 67 · Poco M6 Pro 68 — methodology

The lifespan decider

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

Xiaomi 15 $750

Safe to buy$16.81/mo

2025◆ Buy-by Mar 20282030

Xiaomi Poco M6 Pro $170

Buy with care$8.97/mo

2024◆ Buy-by Jan 20262028

Category by category

Display

15 90Poco M6 Pro 70

The 15's screen is the better one — 6.36-inch crystalres amoled, 2670×1200 (460 ppi), 1–120hz ltpo, up to 3200 nits peak, dolby vision/hdr10+.

Performance

15 98Poco M6 Pro 44

The 15's Snapdragon 8 Elite is simply the faster chip.

Camera

15 79Poco M6 Pro 67

The 15 has the stronger camera system (3 real rear lenses vs 2).

Battery

15 85Poco M6 Pro 80

5,240mAh vs 5,000mAh — the 15 lasts longer between charges.

Software longevity

15 53Poco M6 Pro 23

The 15 is supported until Mar 2030 — 26 months longer than the Poco M6 Pro.

Value

15 67Poco M6 Pro 68

Pound for pound, these two are equally good deals.

Full spec table

Spec	15	Poco M6 Pro
Price (street)	$750	$170
Display	6.36-inch CrystalRes AMOLED, 2670×1200 (460 ppi), 1–120Hz LTPO, up to 3200 nits peak, Dolby Vision/HDR10+	6.67-inch AMOLED, 2400x1080 (FHD+), 120Hz
Chipset	Snapdragon 8 Elite	MediaTek Helio G99 Ultra
RAM	12GB	8GB/12GB
Storage	256GB/512GB	256GB/512GB
Battery	5,240 mAh	5,000 mAh
Charging	90W wired, 50W wireless	67W wired
Rear cameras	50MP main (Light Fusion 900, f/1.62), 50MP ultra-wide, 50MP telephoto (Leica 60mm floating)	64MP main, 8MP ultra-wide
Dimensions	152.3 × 71.2 × 8.08 mm	161.1 × 75 × 8 mm
Weight	191 g	179 g
Water resistance	IP68	IP54
Supported until	Mar 2030	Jan 2028

15 full verdict →Poco M6 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.