PhoneLifespan

90 GT vs Spark 40 5G

vs

Winner

Tecno Spark 40 5G

Lifespan decides this one: the Spark 40 5G is supported until Aug 2028 at $4.40 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 · Spark 40 5G 72 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
Tecno Spark 40 5G $115
Buy with care$4.40/mo
2025◆ Buy-by Aug 20262028

Category by category

Display
90 GT 80Spark 40 5G 70

The 90 GT's screen is the better one — 6.7-inch amoled, 120hz, 2600 nits peak.

Performance
90 GT 85Spark 40 5G 55

The 90 GT's Snapdragon 8 Gen 2 is simply the faster chip.

Camera
90 GT 67Spark 40 5G 55

The 90 GT has the stronger camera system (2 real rear lenses vs 1).

Battery
90 GT 80Spark 40 5G 100

6,000mAh vs 5,000mAh — the Spark 40 5G lasts longer between charges.

Software longevity
90 GT 22Spark 40 5G 31

The Spark 40 5G is supported until Aug 2028 — 8 months longer than the 90 GT.

Value
90 GT 69Spark 40 5G 72

Pound for pound, these two are equally good deals.

Full spec table
Spec90 GTSpark 40 5G
Price (street)$300$115
Display6.7-inch AMOLED, 120Hz, 2600 nits peak6.75-inch IPS LCD, HD+, 120Hz
ChipsetSnapdragon 8 Gen 2MediaTek Dimensity 6400
RAM12GB/16GB/24GB4GB/8GB
Storage256GB/512GB/1TB128GB/256GB
Battery5,000 mAh6,000 mAh
Charging100W wired18W wired
Rear cameras50MP main, 12MP ultra-wide50MP main
Dimensions161 x 74.2 x 7.9 mm167.7 × 77.9 × 8 mm
Weight185 g194 g
Water resistanceNoneNot rated
Supported untilDec 2027Aug 2028

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.