Y39 5G vs Poco F7 5G

Phone 1

Phone 2

Winner

Xiaomi Poco F7 5G

Lifespan decides this one: the Poco F7 5G is supported until Jun 2031 at $6.23 per month of safe use, while the Y39 5G runs out in Mar 2028 ($9.39/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Y39 5G 66 · Poco F7 5G 83 — methodology

The lifespan decider

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

Vivo Y39 5G $200

Buy with care$9.39/mo

2025◆ Buy-by Mar 20262028

Xiaomi Poco F7 5G $375

Safe to buy$6.23/mo

2025◆ Buy-by Jun 20292031

Category by category

Display

Y39 5G 70Poco F7 5G 80

The Poco F7 5G's screen is the better one — 6.83-inch amoled, 1.5k, 120hz, dolby vision, up to 3200 nits peak, gorilla glass 7i.

Performance

Y39 5G 42Poco F7 5G 86

The Poco F7 5G's Qualcomm Snapdragon 8s Gen 4 (4nm) is simply the faster chip.

Camera

Y39 5G 55Poco F7 5G 67

The Poco F7 5G has the stronger camera system (2 real rear lenses vs 1).

Battery

Y39 5G 100Poco F7 5G 100

Battery capacities are close enough not to decide this.

Software longevity

Y39 5G 25Poco F7 5G 72

The Poco F7 5G is supported until Jun 2031 — 39 months longer than the Y39 5G.

Value

Y39 5G 66Poco F7 5G 83

Overall value goes to the Poco F7 5G at $6.23 per month of safe use.

Full spec table

Spec	Y39 5G	Poco F7 5G
Price (street)	$200	$375
Display	6.68-inch IPS LCD, HD+, 120Hz	6.83-inch AMOLED, 1.5K, 120Hz, Dolby Vision, up to 3200 nits peak, Gorilla Glass 7i
Chipset	Qualcomm Snapdragon 4 Gen 2 (4nm)	Qualcomm Snapdragon 8s Gen 4 (4nm)
RAM	8GB	12GB
Storage	128GB/256GB	256GB/512GB
Battery	6,500 mAh	6,500 mAh
Charging	44W wired	90W wired
Rear cameras	50MP main, 2MP depth	50MP main, 8MP ultra-wide
Dimensions	163.9 × 76.7 × 8.1 mm	163.1 × 77.9 × 8.2 mm
Weight	199 g	216 g
Water resistance	IP64	IP66/IP68/IP69
Supported until	Mar 2028	Jun 2031

Y39 5G full verdict →Poco F7 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.