PhoneLifespan

15 Pro 5G vs Aquos R9

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 Aquos R9 runs out in Sep 2028 ($20.01/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 15 Pro 5G 69 · Aquos R9 57 — 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
Sharp Aquos R9 $530
Buy with care$20.01/mo
2024◆ Buy-by Sep 20262028

Category by category

Display
15 Pro 5G 80Aquos R9 60

The 15 Pro 5G's screen is the better one — 6.8-inch amoled, 1.5k, 144hz, up to 6500 nits peak, hdr10+, curved.

Performance
15 Pro 5G 55Aquos R9 78

The Aquos R9's Qualcomm Snapdragon 7+ Gen 3 (4nm) is simply the faster chip.

Camera
15 Pro 5G 67Aquos R9 67

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

Battery
15 Pro 5G 100Aquos R9 80

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

Software longevity
15 Pro 5G 45Aquos R9 32

The 15 Pro 5G is supported until Jul 2029 — 11 months longer than the Aquos R9.

Value
15 Pro 5G 69Aquos R9 57

Overall value goes to the 15 Pro 5G at $8.82 per month of safe use.

Full spec table
Spec15 Pro 5GAquos R9
Price (street)$330$530
Display6.8-inch AMOLED, 1.5K, 144Hz, up to 6500 nits peak, HDR10+, curved6.5-inch Pro IGZO LTPO OLED, FHD+, up to 240Hz, ~2000 nits peak
ChipsetQualcomm Snapdragon 7 Gen 4 (4nm)Qualcomm Snapdragon 7+ Gen 3 (4nm)
RAM8GB/12GB12GB
Storage128GB/256GB/512GB256GB
Battery7,000 mAh5,000 mAh
Charging80W wired SuperVOOCUSB-C wired (no wireless)
Rear cameras50MP main, 50MP ultra-wide50MP main, 50MP ultra-wide
Dimensions162.3 × 76.2 × 7.7 mm156 × 75 × 8.9 mm
Weight187 g195 g
Water resistanceIP68/IP69 (also MIL-STD-810H)IP68 (also MIL-STD-810G)
Supported untilJul 2029Sep 2028
15 Pro 5G full verdict →Aquos R9 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.