PhoneLifespan

Redmi A4 5G vs Redmi Turbo 4 Pro

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 Redmi Turbo 4 Pro runs out in Apr 2029 ($8.92/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Redmi A4 5G 70 · Redmi Turbo 4 Pro 77 methodology

The lifespan decider

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

Xiaomi Redmi A4 5G $100
Buy with care$3.41/mo
2024◆ Buy-by Nov 20262028
Xiaomi Redmi Turbo 4 Pro $305
Buy with care$8.92/mo
2025◆ Buy-by Apr 20272029

Category by category

Display
Redmi A4 5G 70Redmi Turbo 4 Pro 80

The Redmi Turbo 4 Pro's screen is the better one — 6.83-inch amoled, 1.5k, 120hz, 3200 nits peak.

Performance
Redmi A4 5G 55Redmi Turbo 4 Pro 86

The Redmi Turbo 4 Pro's Qualcomm Snapdragon 8s Gen 4 (4nm) is simply the faster chip.

Camera
Redmi A4 5G 55Redmi Turbo 4 Pro 67

The Redmi Turbo 4 Pro has the stronger camera system (2 real rear lenses vs 1).

Battery
Redmi A4 5G 83Redmi Turbo 4 Pro 100

7,550mAh vs 5,160mAh — the Redmi Turbo 4 Pro lasts longer between charges.

Software longevity
Redmi A4 5G 35Redmi Turbo 4 Pro 41

The Redmi Turbo 4 Pro is supported until Apr 2029 — 5 months longer than the Redmi A4 5G.

Value
Redmi A4 5G 70Redmi Turbo 4 Pro 77

Overall value goes to the Redmi Turbo 4 Pro at $8.92 per month of safe use.

Full spec table
SpecRedmi A4 5GRedmi Turbo 4 Pro
Price (street)$100$305
Display6.88-inch IPS LCD, HD+, 120Hz6.83-inch AMOLED, 1.5K, 120Hz, 3200 nits peak
ChipsetQualcomm Snapdragon 4s Gen 2 (4nm)Qualcomm Snapdragon 8s Gen 4 (4nm)
RAM4GB12GB/16GB
Storage64GB/128GB256GB/512GB/1TB
Battery5,160 mAh7,550 mAh
Charging18W wired (33W charger in box)90W wired
Rear cameras50MP main50MP main, 8MP ultra-wide
Dimensions171.88 × 77.8 × 8.22 mm163.1 × 77.9 × 8.0 mm
Weight212 g219 g
Water resistanceIP52IP68/IP69
Supported untilNov 2028Apr 2029

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