PhoneLifespan

15 Pro 5G vs Redmi Turbo 4

vs

Winner

Realme 15 Pro 5G

Lifespan decides this one: the 15 Pro 5G is supported until Jul 2029 at $8.82 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: 15 Pro 5G 69 · 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.

Realme 15 Pro 5G $330
Safe to buy$8.82/mo
2025◆ Buy-by Jul 20272029
Xiaomi Redmi Turbo 4 $215
Buy with care$7.04/mo
2025◆ Buy-by Jan 20272029

Category by category

Display
15 Pro 5G 80Redmi Turbo 4 80

Both displays are effectively the same class.

Performance
15 Pro 5G 55Redmi Turbo 4 78

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

Camera
15 Pro 5G 67Redmi Turbo 4 67

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

Battery
15 Pro 5G 100Redmi Turbo 4 100

Battery capacities are close enough not to decide this.

Software longevity
15 Pro 5G 45Redmi Turbo 4 36

The 15 Pro 5G is supported until Jul 2029 — 7 months longer than the Redmi Turbo 4.

Value
15 Pro 5G 69Redmi Turbo 4 76

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

Full spec table
Spec15 Pro 5GRedmi Turbo 4
Price (street)$330$215
Display6.8-inch AMOLED, 1.5K, 144Hz, up to 6500 nits peak, HDR10+, curved6.67-inch LTPS OLED, 1.5K, 120Hz, 3200 nits peak
ChipsetQualcomm Snapdragon 7 Gen 4 (4nm)MediaTek Dimensity 8400-Ultra (4nm)
RAM8GB/12GB12GB/16GB
Storage128GB/256GB/512GB256GB/512GB
Battery7,000 mAh6,550 mAh
Charging80W wired SuperVOOC90W wired
Rear cameras50MP main, 50MP ultra-wide50MP main, 8MP ultra-wide
Dimensions162.3 × 76.2 × 7.7 mm161 × 75.2 × 8.1 mm
Weight187 g204 g
Water resistanceIP68/IP69 (also MIL-STD-810H)IP68
Supported untilJul 2029Jan 2029

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