PhoneLifespan

Galaxy F54 5G vs Redmi A4 5G

vs

Winner

Xiaomi Redmi A4 5G

Lifespan decides this one: the Redmi A4 5G is supported until Nov 2028 at $3.41 per month of safe use, while the Galaxy F54 5G runs out in Jun 2028 ($9.73/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy F54 5G 73 · Redmi A4 5G 70 — 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 F54 5G $230
Buy with care$9.73/mo
2023◆ Buy-by Jun 20262028
Xiaomi Redmi A4 5G $100
Buy with care$3.41/mo
2024◆ Buy-by Nov 20262028

Category by category

Display
Galaxy F54 5G 70Redmi A4 5G 70

Both displays are effectively the same class.

Performance
Galaxy F54 5G 58Redmi A4 5G 55

Performance is a wash — same chip tier.

Camera
Galaxy F54 5G 67Redmi A4 5G 55

The Galaxy F54 5G has the stronger camera system (2 real rear lenses vs 1).

Battery
Galaxy F54 5G 100Redmi A4 5G 83

6,000mAh vs 5,160mAh — the Galaxy F54 5G lasts longer between charges.

Software longevity
Galaxy F54 5G 28Redmi A4 5G 35

The Redmi A4 5G is supported until Nov 2028 — 6 months longer than the Galaxy F54 5G.

Value
Galaxy F54 5G 73Redmi A4 5G 70

Pound for pound, these two are equally good deals.

Full spec table
SpecGalaxy F54 5GRedmi A4 5G
Price (street)$230$100
Display6.7-inch Super AMOLED Plus, 1080x2400 (FHD+), 120Hz6.88-inch IPS LCD, HD+, 120Hz
ChipsetSamsung Exynos 1380Qualcomm Snapdragon 4s Gen 2 (4nm)
RAM8GB4GB
Storage256GB64GB/128GB
Battery6,000 mAh5,160 mAh
Charging25W wired18W wired (33W charger in box)
Rear cameras108MP main, 8MP ultra-wide, 2MP macro50MP main
Dimensions164.9 × 77.3 × 8.4 mm171.88 × 77.8 × 8.22 mm
Weight199 g212 g
Water resistanceNoneIP52
Supported untilJun 2028Nov 2028
Galaxy F54 5G full verdict →Redmi A4 5G 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.