PhoneLifespan

Camon 40 Pro vs T4 5G

vs

Winner

Tecno Camon 40 Pro

Lifespan decides this one: the Camon 40 Pro is supported until May 2030 at $5.60 per month of safe use, while the T4 5G runs out in Apr 2028 ($11.62/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Camon 40 Pro 74 · T4 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.

Tecno Camon 40 Pro $260
Safe to buy$5.60/mo
2025◆ Buy-by May 20282030
Vivo T4 5G $260
Buy with care$11.62/mo
2025◆ Buy-by Apr 20262028

Category by category

Display
Camon 40 Pro 70T4 5G 80

The T4 5G's screen is the better one — 6.77-inch amoled, fhd+, 120hz, 5000 nits peak.

Performance
Camon 40 Pro 58T4 5G 64

The T4 5G's Qualcomm Snapdragon 7s Gen 3 is simply the faster chip.

Camera
Camon 40 Pro 67T4 5G 55

The Camon 40 Pro has the stronger camera system (2 real rear lenses vs 1).

Battery
Camon 40 Pro 84T4 5G 100

7,300mAh vs 5,200mAh — the T4 5G lasts longer between charges.

Software longevity
Camon 40 Pro 55T4 5G 27

The Camon 40 Pro is supported until May 2030 — 24 months longer than the T4 5G.

Value
Camon 40 Pro 74T4 5G 72

Pound for pound, these two are equally good deals.

Full spec table
SpecCamon 40 ProT4 5G
Price (street)$260$260
Display6.78-inch AMOLED, 2436x1080, 144Hz6.77-inch AMOLED, FHD+, 120Hz, 5000 nits peak
ChipsetMediaTek Dimensity 7300 (5G variant; Helio G100 Ultimate on 4G variant)Qualcomm Snapdragon 7s Gen 3
RAM8GB/12GB8GB/12GB
Storage256GB128GB/256GB
Battery5,200 mAh7,300 mAh
Charging45W wired90W wired
Rear cameras50MP main, 8MP ultra-wide50MP main, 2MP depth
Dimensions164.3 × 74.6 × 7.3 mm163.4 × 76.4 × 7.9 mm
Weight188 g199 g
Water resistanceIP64/IP65IP65
Supported untilMay 2030Apr 2028
Camon 40 Pro full verdict →T4 5G 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.