PhoneLifespan

12 4G vs Poco F7 5G

vs

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 12 4G runs out in Jul 2028 ($7.16/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 12 4G 63 · 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.

Realme 12 4G $175
Buy with care$7.16/mo
2024◆ Buy-by Jul 20262028
Xiaomi Poco F7 5G $375
Safe to buy$6.23/mo
2025◆ Buy-by Jun 20292031

Category by category

Display
12 4G 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
12 4G 36Poco F7 5G 86

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

Camera
12 4G 55Poco F7 5G 67

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

Battery
12 4G 80Poco F7 5G 100

6,500mAh vs 5,000mAh — the Poco F7 5G lasts longer between charges.

Software longevity
12 4G 29Poco F7 5G 72

The Poco F7 5G is supported until Jun 2031 — 36 months longer than the 12 4G.

Value
12 4G 63Poco F7 5G 83

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

Full spec table
Spec12 4GPoco F7 5G
Price (street)$175$375
Display6.67-inch AMOLED, FHD+, 120Hz, up to 2000 nits peak6.83-inch AMOLED, 1.5K, 120Hz, Dolby Vision, up to 3200 nits peak, Gorilla Glass 7i
ChipsetQualcomm Snapdragon 685 (6nm)Qualcomm Snapdragon 8s Gen 4 (4nm)
RAM8GB12GB
Storage128GB/256GB256GB/512GB
Battery5,000 mAh6,500 mAh
Charging67W wired SUPERVOOC90W wired
Rear cameras50MP main, 2MP depth50MP main, 8MP ultra-wide
Dimensions163 × 75.5 × 7.9 mm163.1 × 77.9 × 8.2 mm
Weight187 g216 g
Water resistanceIP54IP66/IP68/IP69
Supported untilJul 2028Jun 2031

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.