Camon 40 vs Redmi Turbo 4

Phone 1

Phone 2

Winner

Tecno Camon 40

Lifespan decides this one: the Camon 40 is supported until May 2030 at $3.98 per month of safe use, while the Redmi Turbo 4 runs out in Jan 2029 ($7.04/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Camon 40 76 · 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 $185

Safe to buy$3.98/mo

2025◆ Buy-by May 20282030

Xiaomi Redmi Turbo 4 $215

Buy with care$7.04/mo

2025◆ Buy-by Jan 20272029

Category by category

Display

Camon 40 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 44Redmi Turbo 4 78

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

Camera

Camon 40 67Redmi Turbo 4 67

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

Battery

Camon 40 84Redmi Turbo 4 100

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

Software longevity

Camon 40 55Redmi Turbo 4 36

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

Value

Camon 40 76Redmi Turbo 4 76

Pound for pound, these two are equally good deals.

Full spec table

Spec	Camon 40	Redmi Turbo 4
Price (street)	$185	$215
Display	6.78-inch AMOLED, 2436x1080, 120Hz	6.67-inch LTPS OLED, 1.5K, 120Hz, 3200 nits peak
Chipset	MediaTek Helio G100 Ultimate	MediaTek Dimensity 8400-Ultra (4nm)
RAM	8GB	12GB/16GB
Storage	256GB	256GB/512GB
Battery	5,200 mAh	6,550 mAh
Charging	45W wired	90W wired
Rear cameras	50MP main, 8MP ultra-wide	50MP main, 8MP ultra-wide
Dimensions	164 × 75 × 7.5 mm	161 × 75.2 × 8.1 mm
Weight	185 g	204 g
Water resistance	IP64	IP68
Supported until	May 2030	Jan 2029

Camon 40 full verdict →Redmi Turbo 4 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.