PhoneLifespan

Camon 40 Pro 5G vs Redmi Turbo 4

vs

Winner

Tecno Camon 40 Pro 5G

Lifespan decides this one: the Camon 40 Pro 5G is supported until May 2030 at $6.68 per month of safe use, while the Redmi Turbo 4 runs out in Jan 2029 ($7.05/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Camon 40 Pro 5G 70 · Redmi Turbo 4 76 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 5G $310
Safe to buy$6.68/mo
2025◆ Buy-by May 20282030
Xiaomi Redmi Turbo 4 $215
Buy with care$7.05/mo
2025◆ Buy-by Jan 20272029

Category by category

Display
Camon 40 Pro 5G 70Redmi Turbo 4 80

The Redmi Turbo 4's screen is the better one — 6.67-inch ltps oled, 1.5k, 120hz, 3200 nits peak.

Performance
Camon 40 Pro 5G 58Redmi Turbo 4 78

The Redmi Turbo 4's MediaTek Dimensity 8400-Ultra (4nm) is simply the faster chip.

Camera
Camon 40 Pro 5G 67Redmi Turbo 4 67

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

Battery
Camon 40 Pro 5G 84Redmi Turbo 4 100

6,550mAh vs 5,200mAh — the Redmi Turbo 4 lasts longer between charges.

Software longevity
Camon 40 Pro 5G 55Redmi Turbo 4 36

The Camon 40 Pro 5G is supported until May 2030 — 16 months longer than the Redmi Turbo 4.

Value
Camon 40 Pro 5G 70Redmi Turbo 4 76

Overall value goes to the Redmi Turbo 4 at $7.05 per month of safe use.

Full spec table
SpecCamon 40 Pro 5GRedmi Turbo 4
Price (street)$310$215
Display6.78-inch AMOLED, FHD+, 144Hz, Gorilla Glass 7i6.67-inch LTPS OLED, 1.5K, 120Hz, 3200 nits peak
ChipsetMediaTek Dimensity 7300MediaTek Dimensity 8400-Ultra (4nm)
RAM8GB/12GB12GB/16GB
Storage256GB256GB/512GB
Battery5,200 mAh6,550 mAh
Charging45W wired90W wired
Rear cameras50MP main, 8MP ultra-wide50MP main, 8MP ultra-wide
Dimensions164.3 x 74.6 x 7.3 mm161 × 75.2 × 8.1 mm
Weight179 g204 g
Water resistanceIP68/IP69IP68
Supported untilMay 2030Jan 2029

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