PhoneLifespan

Xperia 1 VI vs 15

vs

Winner

Xiaomi 15

Lifespan decides this one: the 15 is supported until Mar 2030 at $16.81 per month of safe use, while the Xperia 1 VI runs out in Jun 2028 ($35.45/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Xperia 1 VI 55 · 15 67 methodology

The lifespan decider

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

Sony Xperia 1 VI $850
Buy with care$35.45/mo
2024◆ Buy-by Jun 20262028
Xiaomi 15 $750
Safe to buy$16.81/mo
2025◆ Buy-by Mar 20282030

Category by category

Display
Xperia 1 VI 8015 90

The 15's screen is the better one — 6.36-inch crystalres amoled, 2670×1200 (460 ppi), 1–120hz ltpo, up to 3200 nits peak, dolby vision/hdr10+.

Performance
Xperia 1 VI 9215 98

The 15's Snapdragon 8 Elite is simply the faster chip.

Camera
Xperia 1 VI 7415 79

The 15 has the stronger camera system — same lens count, higher-grade sensors.

Battery
Xperia 1 VI 8015 85

5,240mAh vs 5,000mAh — the 15 lasts longer between charges.

Software longevity
Xperia 1 VI 2915 53

The 15 is supported until Mar 2030 — 21 months longer than the Xperia 1 VI.

Value
Xperia 1 VI 5515 67

Overall value goes to the 15 at $16.81 per month of safe use.

Full spec table
SpecXperia 1 VI15
Price (street)$850$750
Display6.5-inch LTPO OLED, FHD+ (1080×2340), 19.5:9, 1–120Hz, up to ~1300 nits6.36-inch CrystalRes AMOLED, 2670×1200 (460 ppi), 1–120Hz LTPO, up to 3200 nits peak, Dolby Vision/HDR10+
ChipsetSnapdragon 8 Gen 3Snapdragon 8 Elite
RAM12GB12GB
Storage256GB/512GB256GB/512GB
Battery5,000 mAh5,240 mAh
Charging30W wired (USB PD), Qi wireless90W wired, 50W wireless
Rear cameras48MP main (Exmor T 1/1.35-inch), 12MP ultra-wide, 12MP telephoto periscope, continuous 85–170mm (3.5–7.1x) optical zoom50MP main (Light Fusion 900, f/1.62), 50MP ultra-wide, 50MP telephoto (Leica 60mm floating)
Dimensions162 × 74 × 8.2 mm152.3 × 71.2 × 8.08 mm
Weight192 g191 g
Water resistanceIP65/IP68IP68
Supported untilJun 2028Mar 2030

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