CMF Phone 2 Pro vs Redmi A4 5G

Phone 1

Phone 2

Winner

Nothing CMF Phone 2 Pro

Lifespan decides this one: the CMF Phone 2 Pro is supported until May 2031 at $4.76 per month of safe use, while the Redmi A4 5G runs out in Nov 2028 ($3.41/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: CMF Phone 2 Pro 77 · 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.

Nothing CMF Phone 2 Pro $279

Safe to buy$4.76/mo

2025◆ Buy-by May 20292031

Xiaomi Redmi A4 5G $100

Buy with care$3.41/mo

2024◆ Buy-by Nov 20262028

Category by category

Display

CMF Phone 2 Pro 70Redmi A4 5G 70

Both displays are effectively the same class.

Performance

CMF Phone 2 Pro 58Redmi A4 5G 55

Performance is a wash — same chip tier.

Camera

CMF Phone 2 Pro 79Redmi A4 5G 55

The CMF Phone 2 Pro has the stronger camera system (3 real rear lenses vs 1).

Battery

CMF Phone 2 Pro 80Redmi A4 5G 83

5,160mAh vs 5,000mAh — the Redmi A4 5G lasts longer between charges.

Software longevity

CMF Phone 2 Pro 70Redmi A4 5G 35

The CMF Phone 2 Pro is supported until May 2031 — 29 months longer than the Redmi A4 5G.

Value

CMF Phone 2 Pro 77Redmi A4 5G 70

Overall value goes to the CMF Phone 2 Pro at $4.76 per month of safe use.

Full spec table

Spec	CMF Phone 2 Pro	Redmi A4 5G
Price (street)	$279	$100
Display	6.77-inch AMOLED, 1080x2392, 120Hz	6.88-inch IPS LCD, HD+, 120Hz
Chipset	MediaTek Dimensity 7300 Pro	Qualcomm Snapdragon 4s Gen 2 (4nm)
RAM	8GB	4GB
Storage	128GB/256GB	64GB/128GB
Battery	5,000 mAh	5,160 mAh
Charging	33W wired	18W wired (33W charger in box)
Rear cameras	50MP main, 8MP ultra-wide, 50MP telephoto 2x	50MP main
Dimensions	164 × 78 × 7.8 mm	171.88 × 77.8 × 8.22 mm
Weight	185 g	212 g
Water resistance	IP54	IP52
Supported until	May 2031	Nov 2028

CMF Phone 2 Pro 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.