Redmi 13 5G vs Redmi Note 15 5G

Phone 1

Phone 2

Winner

Xiaomi Redmi Note 15 5G

Lifespan decides this one: the Redmi Note 15 5G is supported until Dec 2029 at $6.03 per month of safe use, while the Redmi 13 5G runs out in Jul 2028 ($5.64/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Redmi 13 5G 68 · Redmi Note 15 5G 71 — 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 13 5G $140

Buy with care$5.64/mo

2024◆ Buy-by Jul 20262028

Xiaomi Redmi Note 15 5G $250

Safe to buy$6.03/mo

2025◆ Buy-by Dec 20272029

Category by category

Display

Redmi 13 5G 70Redmi Note 15 5G 80

The Redmi Note 15 5G's screen is the better one — 6.77-inch amoled, fhd+, 120hz, 3200 nits peak.

Performance

Redmi 13 5G 42Redmi Note 15 5G 48

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

Camera

Redmi 13 5G 55Redmi Note 15 5G 67

The Redmi Note 15 5G has the stronger camera system (2 real rear lenses vs 1).

Battery

Redmi 13 5G 81Redmi Note 15 5G 90

5,520mAh vs 5,030mAh — the Redmi Note 15 5G lasts longer between charges.

Software longevity

Redmi 13 5G 30Redmi Note 15 5G 49

The Redmi Note 15 5G is supported until Dec 2029 — 17 months longer than the Redmi 13 5G.

Value

Redmi 13 5G 68Redmi Note 15 5G 71

Pound for pound, these two are equally good deals.

Full spec table

Spec	Redmi 13 5G	Redmi Note 15 5G
Price (street)	$140	$250
Display	6.79-inch IPS LCD, FHD+, 120Hz, 550 nits peak	6.77-inch AMOLED, FHD+, 120Hz, 3200 nits peak
Chipset	Qualcomm Snapdragon 4 Gen 2 AE	Qualcomm Snapdragon 6 Gen 3
RAM	6GB/8GB	8GB
Storage	128GB/256GB	256GB/512GB
Battery	5,030 mAh	5,520 mAh
Charging	33W wired	45W wired
Rear cameras	108MP main, 2MP depth	108MP main, 8MP ultra-wide
Dimensions	168.6 × 76.3 × 8.3 mm	164 × 75.4 × 7.4 mm
Weight	205 g	178 g
Water resistance	IP54	IP66
Supported until	Jul 2028	Dec 2029

Redmi 13 5G full verdict →Redmi Note 15 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.