90 GT vs 13T

Phone 1

Phone 2

Winner

OnePlus 13T

Lifespan decides this one: the 13T is supported until Apr 2031 at $8.59 per month of safe use, while the 90 GT runs out in Dec 2027 ($16.58/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 90 GT 69 · 13T 78 — methodology

The lifespan decider

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

Honor 90 GT $300

Buy with care$16.58/mo

2023◆ Buy-by Dec 20252027

OnePlus 13T $500

Safe to buy$8.59/mo

2025◆ Buy-by Apr 20292031

Category by category

Display

90 GT 8013T 80

Both displays are effectively the same class.

Performance

90 GT 8513T 98

The 13T's Qualcomm Snapdragon 8 Elite is simply the faster chip.

Camera

90 GT 6713T 67

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

Battery

90 GT 8013T 100

6,260mAh vs 5,000mAh — the 13T lasts longer between charges.

Software longevity

90 GT 2213T 69

The 13T is supported until Apr 2031 — 40 months longer than the 90 GT.

Value

90 GT 6913T 78

Overall value goes to the 13T at $8.59 per month of safe use.

Full spec table

Spec	90 GT	13T
Price (street)	$300	$500
Display	6.7-inch AMOLED, 120Hz, 2600 nits peak	6.32-inch LTPO AMOLED, 2640x1216, 120Hz
Chipset	Snapdragon 8 Gen 2	Qualcomm Snapdragon 8 Elite
RAM	12GB/16GB/24GB	12GB/16GB
Storage	256GB/512GB/1TB	256GB/512GB/1TB
Battery	5,000 mAh	6,260 mAh
Charging	100W wired	80W wired
Rear cameras	50MP main, 12MP ultra-wide	50MP main, 50MP telephoto 2x
Dimensions	161 x 74.2 x 7.9 mm	150.8 × 71.8 × 8.2 mm
Weight	185 g	185 g
Water resistance	None	IP65
Supported until	Dec 2027	Apr 2031

90 GT full verdict →13T 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.