Redmi 15 5G vs Redmi Note 13 5G

Phone 1

Phone 2

Winner

Xiaomi Redmi 15 5G

Lifespan decides this one: the Redmi 15 5G is supported until Aug 2029 at $4.80 per month of safe use, while the Redmi Note 13 5G runs out in Jan 2028 ($10.04/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Redmi 15 5G 75 · Redmi Note 13 5G 64 — 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 15 5G $180

Safe to buy$4.80/mo

2025◆ Buy-by Aug 20272029

Xiaomi Redmi Note 13 5G $190

Buy with care$10.04/mo

2024◆ Buy-by Jan 20262028

Category by category

Display

Redmi 15 5G 70Redmi Note 13 5G 70

Both displays are effectively the same class.

Performance

Redmi 15 5G 46Redmi Note 13 5G 40

The Redmi 15 5G's Qualcomm Snapdragon 6s Gen 3 is simply the faster chip.

Camera

Redmi 15 5G 55Redmi Note 13 5G 67

The Redmi Note 13 5G has the stronger camera system (2 real rear lenses vs 1).

Battery

Redmi 15 5G 100Redmi Note 13 5G 80

7,000mAh vs 5,000mAh — the Redmi 15 5G lasts longer between charges.

Software longevity

Redmi 15 5G 45Redmi Note 13 5G 23

The Redmi 15 5G is supported until Aug 2029 — 19 months longer than the Redmi Note 13 5G.

Value

Redmi 15 5G 75Redmi Note 13 5G 64

Overall value goes to the Redmi 15 5G at $4.80 per month of safe use.

Full spec table

Spec	Redmi 15 5G	Redmi Note 13 5G
Price (street)	$180	$190
Display	6.9-inch IPS LCD, FHD+, 144Hz, 850 nits peak	6.67" AMOLED, 1080 x 2400, 120Hz
Chipset	Qualcomm Snapdragon 6s Gen 3	MediaTek Dimensity 6080
RAM	4GB/6GB/8GB	6GB/8GB/12GB
Storage	128GB/256GB	128GB/256GB/512GB
Battery	7,000 mAh	5,000 mAh
Charging	33W wired, 18W reverse wired	33W wired
Rear cameras	50MP main, 2MP depth	108MP main, 8MP ultra-wide
Dimensions	169.5 × 80.5 × 8.4 mm	161.1 × 75.0 × 7.6 mm
Weight	217 g	174 g
Water resistance	IP64	IP54
Supported until	Aug 2029	Jan 2028

Redmi 15 5G full verdict →Redmi Note 13 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.