PhoneLifespan

T4 5G vs Poco X7 5G

vs

It depends

Too close to call outright

These two are within 3 points overall, so it depends on you: keep phones for years → Poco X7 5G (supported until Jan 2029); want maximum speed → T4 5G (Qualcomm Snapdragon 7s Gen 3).

Value Score: T4 5G 72 · Poco X7 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.

Vivo T4 5G $260
Buy with care$11.62/mo
2025◆ Buy-by Apr 20262028
Xiaomi Poco X7 5G $230
Buy with care$7.48/mo
2025◆ Buy-by Jan 20272029

Category by category

Display
T4 5G 80Poco X7 5G 80

Both displays are effectively the same class.

Performance
T4 5G 64Poco X7 5G 58

The T4 5G's Qualcomm Snapdragon 7s Gen 3 is simply the faster chip.

Camera
T4 5G 55Poco X7 5G 67

The Poco X7 5G has the stronger camera system (2 real rear lenses vs 1).

Battery
T4 5G 100Poco X7 5G 90

7,300mAh vs 5,500mAh — the T4 5G lasts longer between charges.

Software longevity
T4 5G 27Poco X7 5G 37

The Poco X7 5G is supported until Jan 2029 — 8 months longer than the T4 5G.

Value
T4 5G 72Poco X7 5G 75

Pound for pound, these two are equally good deals.

Full spec table
SpecT4 5GPoco X7 5G
Price (street)$260$230
Display6.77-inch AMOLED, FHD+, 120Hz, 5000 nits peak6.67-inch AMOLED, 1.5K (446 ppi), 120Hz, 3000 nits peak, Gorilla Glass Victus 2
ChipsetQualcomm Snapdragon 7s Gen 3MediaTek Dimensity 7300 Ultra (4nm)
RAM8GB/12GB8GB/12GB
Storage128GB/256GB128GB/256GB/512GB
Battery7,300 mAh5,500 mAh
Charging90W wired45W wired
Rear cameras50MP main, 2MP depth50MP main, 8MP ultra-wide, 2MP macro
Dimensions163.4 × 76.4 × 7.9 mm162.3 × 74.4 × 8.4 mm
Weight199 g190 g
Water resistanceIP65IP68 (also IP69)
Supported untilApr 2028Jan 2029

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