Redmi A4 5G vs Redmi Turbo 4

Phone 1

Phone 2

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 runs out in Jan 2029 ($7.04/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 76 — 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 $215

Buy with care$7.04/mo

2025◆ Buy-by Jan 20272029

Category by category

Display

Redmi A4 5G 70Redmi Turbo 4 80

The Redmi Turbo 4's screen is the better one — 6.67-inch ltps oled, 1.5k, 120hz, 3200 nits peak.

Performance

Redmi A4 5G 55Redmi Turbo 4 78

The Redmi Turbo 4's MediaTek Dimensity 8400-Ultra (4nm) is simply the faster chip.

Camera

Redmi A4 5G 55Redmi Turbo 4 67

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

Battery

Redmi A4 5G 83Redmi Turbo 4 100

6,550mAh vs 5,160mAh — the Redmi Turbo 4 lasts longer between charges.

Software longevity

Redmi A4 5G 35Redmi Turbo 4 36

Both phones' support windows end around the same time.

Value

Redmi A4 5G 70Redmi Turbo 4 76

Overall value goes to the Redmi Turbo 4 at $7.04 per month of safe use.

Full spec table

Spec	Redmi A4 5G	Redmi Turbo 4
Price (street)	$100	$215
Display	6.88-inch IPS LCD, HD+, 120Hz	6.67-inch LTPS OLED, 1.5K, 120Hz, 3200 nits peak
Chipset	Qualcomm Snapdragon 4s Gen 2 (4nm)	MediaTek Dimensity 8400-Ultra (4nm)
RAM	4GB	12GB/16GB
Storage	64GB/128GB	256GB/512GB
Battery	5,160 mAh	6,550 mAh
Charging	18W wired (33W charger in box)	90W wired
Rear cameras	50MP main	50MP main, 8MP ultra-wide
Dimensions	171.88 × 77.8 × 8.22 mm	161 × 75.2 × 8.1 mm
Weight	212 g	204 g
Water resistance	IP52	IP68
Supported until	Nov 2028	Jan 2029

Redmi A4 5G full verdict →Redmi Turbo 4 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.