13 Ultra vs Redmi Turbo 4

Phone 1

Phone 2

Winner

Xiaomi Redmi Turbo 4

Lifespan decides this one: the Redmi Turbo 4 is supported until Jan 2029 at $7.04 per month of safe use, while the 13 Ultra runs out in Apr 2028 ($29.52/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 13 Ultra 62 · 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.

Xiaomi 13 Ultra $650

Buy with care$29.52/mo

2023◆ Buy-by Apr 20262028

Xiaomi Redmi Turbo 4 $215

Buy with care$7.04/mo

2025◆ Buy-by Jan 20272029

Category by category

Display

13 Ultra 90Redmi Turbo 4 80

The 13 Ultra's screen is the better one — 6.73-inch ltpo amoled, 3200 x 1440, 120hz.

Performance

13 Ultra 85Redmi Turbo 4 78

The 13 Ultra's Qualcomm Snapdragon 8 Gen 2 is simply the faster chip.

Camera

13 Ultra 91Redmi Turbo 4 67

The 13 Ultra has the stronger camera system (4 real rear lenses vs 2).

Battery

13 Ultra 80Redmi Turbo 4 100

6,550mAh vs 5,000mAh — the Redmi Turbo 4 lasts longer between charges.

Software longevity

13 Ultra 26Redmi Turbo 4 36

The Redmi Turbo 4 is supported until Jan 2029 — 9 months longer than the 13 Ultra.

Value

13 Ultra 62Redmi Turbo 4 76

Overall value goes to the Redmi Turbo 4 at $7.04 per month of safe use.

Full spec table

Spec	13 Ultra	Redmi Turbo 4
Price (street)	$650	$215
Display	6.73-inch LTPO AMOLED, 3200 x 1440, 120Hz	6.67-inch LTPS OLED, 1.5K, 120Hz, 3200 nits peak
Chipset	Qualcomm Snapdragon 8 Gen 2	MediaTek Dimensity 8400-Ultra (4nm)
RAM	12GB/16GB	12GB/16GB
Storage	256GB/512GB/1TB	256GB/512GB
Battery	5,000 mAh	6,550 mAh
Charging	90W wired, 50W wireless	90W wired
Rear cameras	50MP main, 50MP ultra-wide, 50MP telephoto 3.2x, 50MP periscope telephoto 5x	50MP main, 8MP ultra-wide
Dimensions	163.2 × 74.6 × 9.1 mm	161 × 75.2 × 8.1 mm
Weight	227 g	204 g
Water resistance	IP68	IP68
Supported until	Apr 2028	Jan 2029

13 Ultra 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.