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 13+ 5G runs out in Sep 2028 ($8.07/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 13+ 5G 70 · 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.

Realme 13+ 5G $215

Buy with care$8.07/mo

2024◆ Buy-by Sep 20262028

Xiaomi Redmi Note 15 5G $250

Safe to buy$6.03/mo

2025◆ Buy-by Dec 20272029

Category by category

Display

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

13+ 5G 58Redmi Note 15 5G 48

The 13+ 5G's MediaTek Dimensity 7300 Energy is simply the faster chip.

Camera

13+ 5G 67Redmi Note 15 5G 67

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

Battery

13+ 5G 80Redmi Note 15 5G 90

5,520mAh vs 5,000mAh — the Redmi Note 15 5G lasts longer between charges.

Software longevity

13+ 5G 32Redmi Note 15 5G 49

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

Value

13+ 5G 70Redmi Note 15 5G 71

Pound for pound, these two are equally good deals.

Full spec table

Spec	13+ 5G	Redmi Note 15 5G
Price (street)	$215	$250
Display	6.67-inch AMOLED, FHD+, 120Hz, HDR10+	6.77-inch AMOLED, FHD+, 120Hz, 3200 nits peak
Chipset	MediaTek Dimensity 7300 Energy	Qualcomm Snapdragon 6 Gen 3
RAM	8GB/12GB	8GB
Storage	128GB/256GB/512GB	256GB/512GB
Battery	5,000 mAh	5,520 mAh
Charging	80W wired	45W wired
Rear cameras	50MP main, 8MP ultra-wide	108MP main, 8MP ultra-wide
Dimensions	161.7 x 74.7 x 7.6 mm	164 × 75.4 × 7.4 mm
Weight	185 g	178 g
Water resistance	IP65	IP66
Supported until	Sep 2028	Dec 2029

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.