Note 50 Pro 4G vs Redmi A4 5G

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 Note 50 Pro 4G runs out in Mar 2028 ($9.49/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Note 50 Pro 4G 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.

Infinix Note 50 Pro 4G $195

Buy with care$9.49/mo

2025◆ Buy-by Mar 20262028

Xiaomi Redmi A4 5G $100

Buy with care$3.41/mo

2024◆ Buy-by Nov 20262028

Category by category

Display

Note 50 Pro 4G 70Redmi A4 5G 70

Both displays are effectively the same class.

Performance

Note 50 Pro 4G 44Redmi A4 5G 55

The Redmi A4 5G's Qualcomm Snapdragon 4s Gen 2 (4nm) is simply the faster chip.

Camera

Note 50 Pro 4G 67Redmi A4 5G 55

The Note 50 Pro 4G has the stronger camera system (2 real rear lenses vs 1).

Battery

Note 50 Pro 4G 84Redmi A4 5G 83

Battery capacities are close enough not to decide this.

Software longevity

Note 50 Pro 4G 24Redmi A4 5G 35

The Redmi A4 5G is supported until Nov 2028 — 9 months longer than the Note 50 Pro 4G.

Value

Note 50 Pro 4G 67Redmi A4 5G 70

Pound for pound, these two are equally good deals.

Full spec table

Spec	Note 50 Pro 4G	Redmi A4 5G
Price (street)	$195	$100
Display	6.78-inch AMOLED, FHD+, 144Hz, 2160Hz PWM, 1300 nits peak	6.88-inch IPS LCD, HD+, 120Hz
Chipset	MediaTek Helio G100 Ultimate (6nm)	Qualcomm Snapdragon 4s Gen 2 (4nm)
RAM	8GB/12GB	4GB
Storage	256GB	64GB/128GB
Battery	5,200 mAh	5,160 mAh
Charging	90W wired, 30W MagCharge wireless, reverse charging	18W wired (33W charger in box)
Rear cameras	50MP main, 8MP ultra-wide	50MP main
Dimensions	163.3 × 74.4 × 7.3 mm	171.88 × 77.8 × 8.22 mm
Weight	198 g	212 g
Water resistance	IP64	IP52
Supported until	Mar 2028	Nov 2028

Note 50 Pro 4G 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.