PhoneLifespan

15 Pro 5G vs Redmi Note 15 5G

vs

It depends

Too close to call outright

These two are within 2 points overall, so it depends on you: keep phones for years → Redmi Note 15 5G (supported until Dec 2029); want maximum speed → 15 Pro 5G (Qualcomm Snapdragon 7 Gen 4 (4nm)).

Value Score: 15 Pro 5G 69 · Redmi Note 15 5G 71 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 Note 15 5G $250
Safe to buy$6.03/mo
2025◆ Buy-by Dec 20272029

Category by category

Display
15 Pro 5G 80Redmi Note 15 5G 80

Both displays are effectively the same class.

Performance
15 Pro 5G 55Redmi Note 15 5G 48

The 15 Pro 5G's Qualcomm Snapdragon 7 Gen 4 (4nm) is simply the faster chip.

Camera
15 Pro 5G 67Redmi Note 15 5G 67

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

Battery
15 Pro 5G 100Redmi Note 15 5G 90

7,000mAh vs 5,520mAh — the 15 Pro 5G lasts longer between charges.

Software longevity
15 Pro 5G 45Redmi Note 15 5G 49

The Redmi Note 15 5G is supported until Dec 2029 — 4 months longer than the 15 Pro 5G.

Value
15 Pro 5G 69Redmi Note 15 5G 71

Pound for pound, these two are equally good deals.

Full spec table
Spec15 Pro 5GRedmi Note 15 5G
Price (street)$330$250
Display6.8-inch AMOLED, 1.5K, 144Hz, up to 6500 nits peak, HDR10+, curved6.77-inch AMOLED, FHD+, 120Hz, 3200 nits peak
ChipsetQualcomm Snapdragon 7 Gen 4 (4nm)Qualcomm Snapdragon 6 Gen 3
RAM8GB/12GB8GB
Storage128GB/256GB/512GB256GB/512GB
Battery7,000 mAh5,520 mAh
Charging80W wired SuperVOOC45W wired
Rear cameras50MP main, 50MP ultra-wide108MP main, 8MP ultra-wide
Dimensions162.3 × 76.2 × 7.7 mm164 × 75.4 × 7.4 mm
Weight187 g178 g
Water resistanceIP68/IP69 (also MIL-STD-810H)IP66
Supported untilJul 2029Dec 2029

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