PhoneLifespan

Phone (3a) Pro vs Camon 40

vs

Winner

Tecno Camon 40

The Camon 40 wins this one, taking battery decisively. Against the Phone (3a) Pro it's also the sounder buy at $3.99 per month of safe use.

Value Score: Phone (3a) Pro 71 · Camon 40 76 methodology

The lifespan decider

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

Nothing Phone (3a) Pro $429
Safe to buy$7.60/mo
2025◆ Buy-by Mar 20292031
Tecno Camon 40 $185
Safe to buy$3.99/mo
2025◆ Buy-by May 20282030

Category by category

Display
Phone (3a) Pro 80Camon 40 70

The Phone (3a) Pro's screen is the better one — 6.77-inch amoled, 1080×2392 (fhd+), up to 120hz, 3000 nits peak.

Performance
Phone (3a) Pro 64Camon 40 44

The Phone (3a) Pro's Snapdragon 7s Gen 3 is simply the faster chip.

Camera
Phone (3a) Pro 79Camon 40 67

The Phone (3a) Pro has the stronger camera system (3 real rear lenses vs 2).

Battery
Phone (3a) Pro 80Camon 40 84

5,200mAh vs 5,000mAh — the Camon 40 lasts longer between charges.

Software longevity
Phone (3a) Pro 67Camon 40 55

The Phone (3a) Pro is supported until Mar 2031 — 10 months longer than the Camon 40.

Value
Phone (3a) Pro 71Camon 40 76

Overall value goes to the Camon 40 at $3.99 per month of safe use.

Full spec table
SpecPhone (3a) ProCamon 40
Price (street)$429$185
Display6.77-inch AMOLED, 1080×2392 (FHD+), up to 120Hz, 3000 nits peak6.78-inch AMOLED, 2436x1080, 120Hz
ChipsetSnapdragon 7s Gen 3MediaTek Helio G100 Ultimate
RAM12GB8GB
Storage256GB256GB
Battery5,000 mAh5,200 mAh
Charging50W wired, no wireless45W wired
Rear cameras50MP main, 50MP periscope telephoto 3x, 8MP ultra-wide50MP main, 8MP ultra-wide
Dimensions163.52 × 77.50 × 8.39 mm164 × 75 × 7.5 mm
Weight211 g185 g
Water resistanceIP64IP64
Supported untilMar 2031May 2030

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