PhoneLifespan

400 Lite vs Poco M6 Pro

vs

Winner

Honor 400 Lite

Lifespan decides this one: the 400 Lite is supported until Apr 2031 at $4.16 per month of safe use, while the Poco M6 Pro runs out in Jan 2028 ($9.04/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 400 Lite 72 · 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.

Honor 400 Lite $240
Safe to buy$4.16/mo
2025◆ Buy-by Apr 20292031
Xiaomi Poco M6 Pro $170
Buy with care$9.04/mo
2024◆ Buy-by Jan 20262028

Category by category

Display
400 Lite 80Poco M6 Pro 70

The 400 Lite's screen is the better one — 6.7-inch amoled, fhd+, 120hz, 3500 nits peak, 3840hz pwm.

Performance
400 Lite 42Poco M6 Pro 44

Performance is a wash — same chip tier.

Camera
400 Lite 55Poco M6 Pro 67

The Poco M6 Pro has the stronger camera system (2 real rear lenses vs 1).

Battery
400 Lite 85Poco M6 Pro 80

5,230mAh vs 5,000mAh — the 400 Lite lasts longer between charges.

Software longevity
400 Lite 69Poco M6 Pro 22

The 400 Lite is supported until Apr 2031 — 39 months longer than the Poco M6 Pro.

Value
400 Lite 72Poco M6 Pro 68

Overall value goes to the 400 Lite at $4.16 per month of safe use.

Full spec table
Spec400 LitePoco M6 Pro
Price (street)$240$170
Display6.7-inch AMOLED, FHD+, 120Hz, 3500 nits peak, 3840Hz PWM6.67-inch AMOLED, 2400x1080 (FHD+), 120Hz
ChipsetMediaTek Dimensity 7025 Ultra (6nm)MediaTek Helio G99 Ultra
RAM8GB/12GB8GB/12GB
Storage256GB256GB/512GB
Battery5,230 mAh5,000 mAh
Charging35W wired67W wired
Rear cameras108MP main, 5MP ultra-wide64MP main, 8MP ultra-wide
Dimensions161 × 74.6 × 7.3 mm161.1 × 75 × 8 mm
Weight171 g179 g
Water resistanceIP65IP54
Supported untilApr 2031Jan 2028
400 Lite 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.