X100 vs 14T Pro

Phone 1

Phone 2

Winner

Xiaomi 14T Pro

Lifespan decides this one: the 14T Pro is supported until Sep 2029 at $12.68 per month of safe use, while the X100 runs out in Nov 2028 ($21.17/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: X100 64 · 14T Pro 71 — methodology

The lifespan decider

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

Vivo X100 $620

Buy with care$21.17/mo

2023◆ Buy-by Nov 20262028

Xiaomi 14T Pro $500

Safe to buy$12.68/mo

2024◆ Buy-by Sep 20272029

Category by category

Display

X100 9014T Pro 80

The X100's screen is the better one — 6.78-inch ltpo amoled, 2800x1260, 120hz, up to 3000 nits peak.

Performance

X100 9314T Pro 95

Performance is a wash — same chip tier.

Camera

X100 7914T Pro 79

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

Battery

X100 8014T Pro 80

Battery capacities are close enough not to decide this.

Software longevity

X100 3514T Pro 47

The 14T Pro is supported until Sep 2029 — 10 months longer than the X100.

Value

X100 6414T Pro 71

Overall value goes to the 14T Pro at $12.68 per month of safe use.

Full spec table

Spec	X100	14T Pro
Price (street)	$620	$500
Display	6.78-inch LTPO AMOLED, 2800x1260, 120Hz, up to 3000 nits peak	6.67-inch AMOLED, 2712×1220 (446 ppi), up to 144Hz, up to 4000 nits peak
Chipset	MediaTek Dimensity 9300	MediaTek Dimensity 9300+
RAM	12GB/16GB	12GB
Storage	256GB/512GB	256GB/512GB/1TB
Battery	5,000 mAh	5,000 mAh
Charging	120W wired	120W wired, 50W wireless
Rear cameras	50MP main, 50MP ultra-wide, 64MP telephoto 3x periscope	50MP main (Leica, Light Fusion 900, f/1.6, OIS), 50MP telephoto 2x, 12MP ultra-wide
Dimensions	164.1 × 75.3 × 8.2 mm	160.4 × 75.1 × 8.39 mm
Weight	202 g	209 g
Water resistance	IP68	IP68
Supported until	Nov 2028	Sep 2029

X100 full verdict →14T 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.