Moto G15 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 Moto G15 runs out in Feb 2028 ($8.81/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Moto G15 65 · 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.

Motorola Moto G15 $175

Buy with care$8.81/mo

2025◆ Buy-by Feb 20262028

Xiaomi Redmi A4 5G $100

Buy with care$3.41/mo

2024◆ Buy-by Nov 20262028

Category by category

Display

Moto G15 70Redmi A4 5G 70

Both displays are effectively the same class.

Performance

Moto G15 39Redmi A4 5G 55

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

Camera

Moto G15 55Redmi A4 5G 55

Camera systems are comparable on paper — pick by sample photos.

Battery

Moto G15 84Redmi A4 5G 83

Battery capacities are close enough not to decide this.

Software longevity

Moto G15 24Redmi A4 5G 35

The Redmi A4 5G is supported until Nov 2028 — 9 months longer than the Moto G15.

Value

Moto G15 65Redmi A4 5G 70

Overall value goes to the Redmi A4 5G at $3.41 per month of safe use.

Full spec table

Spec	Moto G15	Redmi A4 5G
Price (street)	$175	$100
Display	6.72-inch IPS LCD, FHD+, 120Hz	6.88-inch IPS LCD, HD+, 120Hz
Chipset	MediaTek Helio G81 Extreme	Qualcomm Snapdragon 4s Gen 2 (4nm)
RAM	4GB/8GB	4GB
Storage	128GB/256GB/512GB	64GB/128GB
Battery	5,200 mAh	5,160 mAh
Charging	18W wired	18W wired (33W charger in box)
Rear cameras	50MP main, 2MP macro	50MP main
Dimensions	165.7 × 76 × 8.2 mm	171.88 × 77.8 × 8.22 mm
Weight	190 g	212 g
Water resistance	IP54	IP52
Supported until	Feb 2028	Nov 2028

Moto G15 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.