PhoneLifespan

12 4G vs Redmi A5

vs

Winner

Xiaomi Redmi A5

Lifespan decides this one: the Redmi A5 is supported until Mar 2028 at $3.55 per month of safe use, while the 12 4G runs out in Jul 2028 ($7.16/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 12 4G 63 · Redmi A5 65 methodology

The lifespan decider

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

Realme 12 4G $175
Buy with care$7.16/mo
2024◆ Buy-by Jul 20262028
Xiaomi Redmi A5 $75
Buy with care$3.55/mo
2025◆ Buy-by Mar 20262028

Category by category

Display
12 4G 70Redmi A5 70

Both displays are effectively the same class.

Performance
12 4G 36Redmi A5 55

The Redmi A5's Unisoc T7250 is simply the faster chip.

Camera
12 4G 55Redmi A5 40

The 12 4G has the stronger camera system — same lens count, higher-grade sensors.

Battery
12 4G 80Redmi A5 84

5,200mAh vs 5,000mAh — the Redmi A5 lasts longer between charges.

Software longevity
12 4G 29Redmi A5 25

The 12 4G is supported until Jul 2028 — 3 months longer than the Redmi A5.

Value
12 4G 63Redmi A5 65

Pound for pound, these two are equally good deals.

Full spec table
Spec12 4GRedmi A5
Price (street)$175$75
Display6.67-inch AMOLED, FHD+, 120Hz, up to 2000 nits peak6.88-inch IPS LCD, HD+, 120Hz
ChipsetQualcomm Snapdragon 685 (6nm)Unisoc T7250
RAM8GB3GB/4GB/6GB
Storage128GB/256GB64GB/128GB
Battery5,000 mAh5,200 mAh
Charging67W wired SUPERVOOC15W wired
Rear cameras50MP main, 2MP depth32MP main
Dimensions163 × 75.5 × 7.9 mm171.4 × 77.8 × 8.3 mm
Weight187 g193 g
Water resistanceIP54IP52
Supported untilJul 2028Mar 2028

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