400 vs Pura 70

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 Pura 70 runs out in May 2028 ($22.11/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 400 76 · Pura 70 61 — 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

Huawei Pura 70 $500

Buy with care$22.11/mo

2024◆ Buy-by May 20262028

Category by category

Display

400 80Pura 70 80

Both displays are effectively the same class.

Performance

400 64Pura 70 78

The Pura 70's HiSilicon Kirin 9000S is simply the faster chip.

Camera

400 72Pura 70 79

The Pura 70 has the stronger camera system (3 real rear lenses vs 2).

Battery

400 86Pura 70 78

5,300mAh vs 4,900mAh — the 400 lasts longer between charges.

Software longevity

400 70Pura 70 27

The 400 is supported until May 2031 — 37 months longer than the Pura 70.

Value

400 76Pura 70 61

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

Full spec table

Spec	400	Pura 70
Price (street)	$350	$500
Display	6.55-inch AMOLED, 1.5K, 120Hz, 5000 nits peak	6.6-inch LTPO OLED, 1.5K, 120Hz, HDR, Kunlun Glass
Chipset	Qualcomm Snapdragon 7 Gen 3 (4nm)	HiSilicon Kirin 9000S
RAM	8GB/12GB	12GB
Storage	256GB/512GB	256GB/512GB/1TB
Battery	5,300 mAh	4,900 mAh
Charging	66W wired (5300mAh EU model), 5W reverse wired	66W wired, 50W wireless, reverse wireless
Rear cameras	200MP main, 12MP ultra-wide	50MP main, 12.5MP ultra-wide, 12MP telephoto
Dimensions	156.5 × 74.6 × 7.3 mm	157.6 × 74.3 × 8.0 mm
Weight	184 g	207 g
Water resistance	IP65/IP66 (market dependent)	IP68
Supported until	May 2031	May 2028

400 full verdict →Pura 70 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.