PhoneLifespan

Reno 14 Pro 5G vs 15 Ultra

vs

Winner

Xiaomi 15 Ultra

Lifespan decides this one: the 15 Ultra is supported until Mar 2030 at $30.36 per month of safe use, while the Reno 14 Pro 5G runs out in May 2029 ($18.62/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Reno 14 Pro 5G 58 · 15 Ultra 65 methodology

The lifespan decider

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

Oppo Reno 14 Pro 5G $650
Buy with care$18.62/mo
2025◆ Buy-by May 20272029
Xiaomi 15 Ultra $1350
Safe to buy$30.36/mo
2025◆ Buy-by Mar 20282030

Category by category

Display
Reno 14 Pro 5G 7015 Ultra 100

The 15 Ultra's screen is the better one — 6.73-inch 2k (1440×3200) ltpo amoled, 1–120hz, up to 3200 nits peak.

Performance
Reno 14 Pro 5G 5515 Ultra 98

The 15 Ultra's Qualcomm Snapdragon 8 Elite (3nm) is simply the faster chip.

Camera
Reno 14 Pro 5G 7915 Ultra 96

The 15 Ultra has the stronger camera system (4 real rear lenses vs 3).

Battery
Reno 14 Pro 5G 10015 Ultra 88

6,200mAh vs 5,410mAh — the Reno 14 Pro 5G lasts longer between charges.

Software longevity
Reno 14 Pro 5G 4215 Ultra 53

The 15 Ultra is supported until Mar 2030 — 10 months longer than the Reno 14 Pro 5G.

Value
Reno 14 Pro 5G 5815 Ultra 65

Overall value goes to the 15 Ultra at $30.36 per month of safe use.

Full spec table
SpecReno 14 Pro 5G15 Ultra
Price (street)$650$1350
Display6.83-inch AMOLED, 1.5K, 120Hz6.73-inch 2K (1440×3200) LTPO AMOLED, 1–120Hz, up to 3200 nits peak
ChipsetMediaTek Dimensity 8450Qualcomm Snapdragon 8 Elite (3nm)
RAM12GB/16GB16GB
Storage256GB/512GB/1TB512GB/1TB
Battery6,200 mAh5,410 mAh
Charging80W wired SUPERVOOC, 50W AIRVOOC wireless90W wired, 80W wireless
Rear cameras50MP main, 50MP ultra-wide, 50MP telephoto50MP main, 50MP ultra-wide, 50MP telephoto (70mm floating), 200MP periscope telephoto
Dimensions163.4 × 77 × 7.5 mm161.3 × 75.3 × 9.35 mm
Weight201 g226 g
Water resistanceIP68/IP69IP68
Supported untilMay 2029Mar 2030

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