PhoneLifespan

Galaxy S24 vs X100

vs

Winner

Samsung Galaxy S24

Lifespan decides this one: the Galaxy S24 is supported until Jan 2031 at $9.87 per month of safe use, while the X100 runs out in Nov 2028 ($21.16/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy S24 71 · X100 64 — 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 S24 $549
Safe to buy$9.87/mo
2024◆ Buy-by Jan 20292031
Vivo X100 $620
Buy with care$21.16/mo
2023◆ Buy-by Nov 20262028

Category by category

Display
Galaxy S24 90X100 90

Both displays are effectively the same class.

Performance
Galaxy S24 92X100 93

Performance is a wash — same chip tier.

Camera
Galaxy S24 79X100 79

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

Battery
Galaxy S24 60X100 80

5,000mAh vs 4,000mAh — the X100 lasts longer between charges.

Software longevity
Galaxy S24 66X100 35

The Galaxy S24 is supported until Jan 2031 — 26 months longer than the X100.

Value
Galaxy S24 71X100 64

Overall value goes to the Galaxy S24 at $9.87 per month of safe use.

Full spec table
SpecGalaxy S24X100
Price (street)$549$620
Display6.2-inch Dynamic AMOLED 2X, FHD+ (2340×1080), 1–120Hz, up to 2600 nits6.78-inch LTPO AMOLED, 2800x1260, 120Hz, up to 3000 nits peak
ChipsetSnapdragon 8 Gen 3 for Galaxy (US)MediaTek Dimensity 9300
RAM8GB12GB/16GB
Storage128GB/256GB/512GB256GB/512GB
Battery4,000 mAh5,000 mAh
Charging25W wired, 15W wireless120W wired
Rear cameras50MP main, 12MP ultra-wide, 10MP telephoto 3x50MP main, 50MP ultra-wide, 64MP telephoto 3x periscope
Dimensions147.0 × 70.6 × 7.6 mm164.1 × 75.3 × 8.2 mm
Weight167 g202 g
Water resistanceIP68IP68
Supported untilJan 2031Nov 2028
Galaxy S24 full verdict →X100 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.