400 vs Flip 2

Phone 1

Phone 2

Winner

Honor 400

Lifespan decides this one: the 400 is supported until May 2031 at $5.92 per month of safe use, while the Flip 2 runs out in Jun 2028 ($14.92/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 400 76 · Flip 2 56 — 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

Nubia Flip 2 $350

Buy with care$14.92/mo

2025◆ Buy-by Jun 20262028

Category by category

Display

400 80Flip 2 70

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

Performance

400 64Flip 2 58

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

Camera

400 72Flip 2 55

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

Battery

400 86Flip 2 67

5,300mAh vs 4,325mAh — the 400 lasts longer between charges.

Software longevity

400 70Flip 2 28

The 400 is supported until May 2031 — 36 months longer than the Flip 2.

Value

400 76Flip 2 56

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

Full spec table

Spec	400	Flip 2
Price (street)	$350	$350
Display	6.55-inch AMOLED, 1.5K, 120Hz, 5000 nits peak	6.9-inch foldable OLED, 1188 x 2790, 120Hz; 3.0-inch cover OLED, 422 x 682, 900 nits
Chipset	Qualcomm Snapdragon 7 Gen 3 (4nm)	MediaTek Dimensity 7300X
RAM	8GB/12GB	6GB/8GB/12GB
Storage	256GB/512GB	128GB/256GB/512GB
Battery	5,300 mAh	4,325 mAh
Charging	66W wired (5300mAh EU model), 5W reverse wired	33W wired
Rear cameras	200MP main, 12MP ultra-wide	50MP main, 2MP depth
Dimensions	156.5 × 74.6 × 7.3 mm	Unfolded 170 x 76 x 7.2 mm; folded 87 x 76 x 15.8 mm
Weight	184 g	193 g
Water resistance	IP65/IP66 (market dependent)	Splash resistant (no IP rating)
Supported until	May 2031	Jun 2028

400 full verdict →Flip 2 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.