PhoneLifespan

15 Pro 5G vs Galaxy S23

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 Galaxy S23 runs out in Feb 2028 ($8.74/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 15 Pro 5G 69 · Galaxy S23 67 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
Samsung Galaxy S23 $175
Buy with care$8.74/mo
2023◆ Buy-by Feb 20262028

Category by category

Display
15 Pro 5G 80Galaxy S23 70

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 55Galaxy S23 85

The Galaxy S23's Snapdragon 8 Gen 2 for Galaxy is simply the faster chip.

Camera
15 Pro 5G 67Galaxy S23 79

The Galaxy S23 has the stronger camera system (3 real rear lenses vs 2).

Battery
15 Pro 5G 100Galaxy S23 58

7,000mAh vs 3,900mAh — the 15 Pro 5G lasts longer between charges.

Software longevity
15 Pro 5G 45Galaxy S23 24

The 15 Pro 5G is supported until Jul 2029 — 17 months longer than the Galaxy S23.

Value
15 Pro 5G 69Galaxy S23 67

Pound for pound, these two are equally good deals.

Full spec table
Spec15 Pro 5GGalaxy S23
Price (street)$330$175
Display6.8-inch AMOLED, 1.5K, 144Hz, up to 6500 nits peak, HDR10+, curved6.1-inch Dynamic AMOLED 2X, FHD+, 120Hz
ChipsetQualcomm Snapdragon 7 Gen 4 (4nm)Snapdragon 8 Gen 2 for Galaxy
RAM8GB/12GB8GB
Storage128GB/256GB/512GB128GB/256GB
Battery7,000 mAh3,900 mAh
Charging80W wired SuperVOOC25W wired, 15W wireless, 4.5W reverse wireless
Rear cameras50MP main, 50MP ultra-wide50MP main, 12MP ultra-wide, 10MP telephoto 3x
Dimensions162.3 × 76.2 × 7.7 mm146.3 × 70.9 × 7.6 mm
Weight187 g168 g
Water resistanceIP68/IP69 (also MIL-STD-810H)IP68
Supported untilJul 2029Feb 2028

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