PhoneLifespan

400 vs Moto G (2025)

vs

Winner

Honor 400

Lifespan decides this one: the 400 is supported until May 2031 at $5.92 per month of safe use, while the Moto G (2025) runs out in Feb 2028 ($8.64/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 400 76 · Moto G (2025) 67 — 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 $350
Safe to buy$5.92/mo
2025◆ Buy-by May 20292031
Motorola Moto G (2025) $170
Buy with care$8.64/mo
2025◆ Buy-by Feb 20262028

Category by category

Display
400 80Moto G (2025) 70

The 400's screen is the better one — 6.55-inch amoled, 1.5k, 120hz, 5000 nits peak.

Performance
400 64Moto G (2025) 42

The 400's Qualcomm Snapdragon 7 Gen 3 (4nm) is simply the faster chip.

Camera
400 72Moto G (2025) 55

The 400 has the stronger camera system (2 real rear lenses vs 1).

Battery
400 86Moto G (2025) 80

5,300mAh vs 5,000mAh — the 400 lasts longer between charges.

Software longevity
400 70Moto G (2025) 23

The 400 is supported until May 2031 — 39 months longer than the Moto G (2025).

Value
400 76Moto G (2025) 67

Overall value goes to the 400 at $5.92 per month of safe use.

Full spec table
Spec400Moto G (2025)
Price (street)$350$170
Display6.55-inch AMOLED, 1.5K, 120Hz, 5000 nits peak6.7-inch LCD, 1604 x 720 (HD+), 120Hz
ChipsetQualcomm Snapdragon 7 Gen 3 (4nm)MediaTek Dimensity 6300
RAM8GB/12GB4GB
Storage256GB/512GB128GB
Battery5,300 mAh5,000 mAh
Charging66W wired (5300mAh EU model), 5W reverse wired18W wired
Rear cameras200MP main, 12MP ultra-wide50MP main, 2MP macro
Dimensions156.5 × 74.6 × 7.3 mm167.1 × 76.5 × 8.2 mm
Weight184 g196 g
Water resistanceIP65/IP66 (market dependent)IP52
Supported untilMay 2031Feb 2028
400 full verdict →Moto G (2025) 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.