PhoneLifespan

Galaxy S23+ vs Y39 5G

vs

It depends

Too close to call outright

These two are within 3 points overall, so it depends on you: keep phones for years → Y39 5G (supported until Mar 2028); want maximum speed → Galaxy S23+ (Snapdragon 8 Gen 2 for Galaxy).

Value Score: Galaxy S23+ 69 · Y39 5G 66 methodology

The lifespan decider

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

Samsung Galaxy S23+ $206
Buy with care$10.29/mo
2023◆ Buy-by Feb 20262028
Vivo Y39 5G $200
Buy with care$9.39/mo
2025◆ Buy-by Mar 20262028

Category by category

Display
Galaxy S23+ 70Y39 5G 70

Both displays are effectively the same class.

Performance
Galaxy S23+ 85Y39 5G 42

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

Camera
Galaxy S23+ 79Y39 5G 55

The Galaxy S23+ has the stronger camera system (3 real rear lenses vs 1).

Battery
Galaxy S23+ 74Y39 5G 100

6,500mAh vs 4,700mAh — the Y39 5G lasts longer between charges.

Software longevity
Galaxy S23+ 24Y39 5G 25

Both phones' support windows end around the same time.

Value
Galaxy S23+ 69Y39 5G 66

Pound for pound, these two are equally good deals.

Full spec table
SpecGalaxy S23+Y39 5G
Price (street)$206$200
Display6.6-inch Dynamic AMOLED 2X, FHD+, 120Hz6.68-inch IPS LCD, HD+, 120Hz
ChipsetSnapdragon 8 Gen 2 for GalaxyQualcomm Snapdragon 4 Gen 2 (4nm)
RAM8GB8GB
Storage256GB/512GB128GB/256GB
Battery4,700 mAh6,500 mAh
Charging45W wired, 15W wireless, 4.5W reverse wireless44W wired
Rear cameras50MP main, 12MP ultra-wide, 10MP telephoto 3x50MP main, 2MP depth
Dimensions157.8 × 76.2 × 7.6 mm163.9 × 76.7 × 8.1 mm
Weight196 g199 g
Water resistanceIP68IP64
Supported untilFeb 2028Mar 2028

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