PhoneLifespan

Galaxy S23 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 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: Galaxy S23 67 · 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 S23 $175
Buy with care$8.74/mo
2023◆ Buy-by Feb 20262028
Xiaomi Redmi A4 5G $100
Buy with care$3.41/mo
2024◆ Buy-by Nov 20262028

Category by category

Display
Galaxy S23 70Redmi A4 5G 70

Both displays are effectively the same class.

Performance
Galaxy S23 85Redmi A4 5G 55

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

Camera
Galaxy S23 79Redmi A4 5G 55

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

Battery
Galaxy S23 58Redmi A4 5G 83

5,160mAh vs 3,900mAh — the Redmi A4 5G lasts longer between charges.

Software longevity
Galaxy S23 24Redmi A4 5G 35

The Redmi A4 5G is supported until Nov 2028 — 9 months longer than the Galaxy S23.

Value
Galaxy S23 67Redmi A4 5G 70

Pound for pound, these two are equally good deals.

Full spec table
SpecGalaxy S23Redmi A4 5G
Price (street)$175$100
Display6.1-inch Dynamic AMOLED 2X, FHD+, 120Hz6.88-inch IPS LCD, HD+, 120Hz
ChipsetSnapdragon 8 Gen 2 for GalaxyQualcomm Snapdragon 4s Gen 2 (4nm)
RAM8GB4GB
Storage128GB/256GB64GB/128GB
Battery3,900 mAh5,160 mAh
Charging25W wired, 15W wireless, 4.5W reverse wireless18W wired (33W charger in box)
Rear cameras50MP main, 12MP ultra-wide, 10MP telephoto 3x50MP main
Dimensions146.3 × 70.9 × 7.6 mm171.88 × 77.8 × 8.22 mm
Weight168 g212 g
Water resistanceIP68IP52
Supported untilFeb 2028Nov 2028

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