Reno 12 F 5G vs Redmi 15 5G

Phone 1

Phone 2

Winner

Xiaomi Redmi 15 5G

Lifespan decides this one: the Redmi 15 5G is supported until Aug 2029 at $4.81 per month of safe use, while the Reno 12 F 5G runs out in Jul 2028 ($9.00/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Reno 12 F 5G 61 · Redmi 15 5G 75 — methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

Oppo Reno 12 F 5G $220

Buy with care$9.00/mo

2024◆ Buy-by Jul 20262028

Xiaomi Redmi 15 5G $180

Safe to buy$4.81/mo

2025◆ Buy-by Aug 20272029

Category by category

Display

Reno 12 F 5G 70Redmi 15 5G 70

Both displays are effectively the same class.

Performance

Reno 12 F 5G 42Redmi 15 5G 46

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

Camera

Reno 12 F 5G 55Redmi 15 5G 55

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

Battery

Reno 12 F 5G 80Redmi 15 5G 100

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

Software longevity

Reno 12 F 5G 29Redmi 15 5G 45

The Redmi 15 5G is supported until Aug 2029 — 13 months longer than the Reno 12 F 5G.

Value

Reno 12 F 5G 61Redmi 15 5G 75

Overall value goes to the Redmi 15 5G at $4.81 per month of safe use.

Full spec table

Spec	Reno 12 F 5G	Redmi 15 5G
Price (street)	$220	$180
Display	6.67-inch AMOLED, 120Hz	6.9-inch IPS LCD, FHD+, 144Hz, 850 nits peak
Chipset	MediaTek Dimensity 6300	Qualcomm Snapdragon 6s Gen 3
RAM	8GB/12GB	4GB/6GB/8GB
Storage	256GB/512GB	128GB/256GB
Battery	5,000 mAh	7,000 mAh
Charging	45W wired	33W wired, 18W reverse wired
Rear cameras	50MP main, 2MP depth	50MP main, 2MP depth
Dimensions	162.0 x 74.8 x 7.8 mm	169.5 × 80.5 × 8.4 mm
Weight	187 g	217 g
Water resistance	IP64	IP64
Supported until	Jul 2028	Aug 2029

Reno 12 F 5G full verdict →Redmi 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.