Phone (3a) vs POCO X6 Pro

Phone 1

Phone 2

Winner

Nothing Phone (3a)

Lifespan decides this one: the Phone (3a) is supported until Mar 2031 at $6.16 per month of safe use, while the POCO X6 Pro runs out in Jan 2028 ($13.19/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Phone (3a) 75 · POCO X6 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.

Nothing Phone (3a) $349

Safe to buy$6.16/mo

2025◆ Buy-by Mar 20292031

Xiaomi POCO X6 Pro $250

Buy with care$13.19/mo

2024◆ Buy-by Jan 20262028

Category by category

Display

Phone (3a) 80POCO X6 Pro 70

The Phone (3a)'s screen is the better one — 6.77-inch amoled, 1080×2392 (fhd+), up to 120hz, 3000 nits peak.

Performance

Phone (3a) 64POCO X6 Pro 73

The POCO X6 Pro's MediaTek Dimensity 8300-Ultra is simply the faster chip.

Camera

Phone (3a) 79POCO X6 Pro 67

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

Battery

Phone (3a) 80POCO X6 Pro 80

Battery capacities are close enough not to decide this.

Software longevity

Phone (3a) 67POCO X6 Pro 23

The Phone (3a) is supported until Mar 2031 — 38 months longer than the POCO X6 Pro.

Value

Phone (3a) 75POCO X6 Pro 68

Overall value goes to the Phone (3a) at $6.16 per month of safe use.

Full spec table

Spec	Phone (3a)	POCO X6 Pro
Price (street)	$349	$250
Display	6.77-inch AMOLED, 1080×2392 (FHD+), up to 120Hz, 3000 nits peak	6.67-inch CrystalRes 1.5K Flow AMOLED, 2712×1220 (446 ppi), 120Hz, 1800 nits peak, 480Hz touch sampling
Chipset	Snapdragon 7s Gen 3	MediaTek Dimensity 8300-Ultra
RAM	8GB/12GB	8GB/12GB
Storage	128GB/256GB	256GB/512GB
Battery	5,000 mAh	5,000 mAh
Charging	50W wired, no wireless	67W wired
Rear cameras	50MP main, 50MP telephoto 2x, 8MP ultra-wide	64MP main (OIS), 8MP ultra-wide, 2MP macro
Dimensions	163.52 × 77.50 × 8.35 mm	160.45 × 74.34 × 8.25 mm
Weight	201 g	186 g
Water resistance	IP64	IP54
Supported until	Mar 2031	Jan 2028

Phone (3a) full verdict →POCO X6 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.