PhoneLifespan

P3x 5G vs POCO F6

vs

Winner

Realme P3x 5G

Lifespan decides this one: the P3x 5G is supported until Feb 2029 at $4.64 per month of safe use, while the POCO F6 runs out in May 2028 ($14.24/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: P3x 5G 73 · POCO F6 69 methodology

The lifespan decider

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

Realme P3x 5G $150
Buy with care$4.64/mo
2025◆ Buy-by Feb 20272029
Xiaomi POCO F6 $330
Buy with care$14.24/mo
2024◆ Buy-by May 20262028

Category by category

Display
P3x 5G 70POCO F6 70

Both displays are effectively the same class.

Performance
P3x 5G 55POCO F6 82

The POCO F6's Snapdragon 8s Gen 3 is simply the faster chip.

Camera
P3x 5G 55POCO F6 67

The POCO F6 has the stronger camera system (2 real rear lenses vs 1).

Battery
P3x 5G 100POCO F6 80

6,000mAh vs 5,000mAh — the P3x 5G lasts longer between charges.

Software longevity
P3x 5G 38POCO F6 28

The P3x 5G is supported until Feb 2029 — 9 months longer than the POCO F6.

Value
P3x 5G 73POCO F6 69

Overall value goes to the P3x 5G at $4.64 per month of safe use.

Full spec table
SpecP3x 5GPOCO F6
Price (street)$150$330
Display6.72-inch IPS LCD, FHD+, 120Hz6.67-inch CrystalRes Flow AMOLED, 1.5K, up to 120Hz, 480Hz touch sampling
ChipsetMediaTek Dimensity 6400 (6nm)Snapdragon 8s Gen 3
RAM6GB/8GB8GB/12GB
Storage128GB256GB/512GB
Battery6,000 mAh5,000 mAh
Charging45W wired SuperVOOC90W wired
Rear cameras50MP main, 2MP depth50MP main (Sony IMX882, OIS, f/1.59), 8MP ultra-wide
Dimensions165.7 × 76.2 × 7.99 mm160.5 × 74.5 × 7.8 mm
Weight197 g179 g
Water resistanceIP68/IP69IP64
Supported untilFeb 2029May 2028

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