PhoneLifespan

CMF Phone 2 Pro vs Xperia 5 IV

vs

Winner

Nothing CMF Phone 2 Pro

Lifespan decides this one: the CMF Phone 2 Pro is supported until May 2031 at $4.77 per month of safe use, while the Xperia 5 IV is already past its support window. On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: CMF Phone 2 Pro 77 · Xperia 5 IV 40 — methodology

The lifespan decider

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

Nothing CMF Phone 2 Pro $279
Safe to buy$4.77/mo
2025◆ Buy-by May 20292031
Sony Xperia 5 IV $500
Avoid buyingsupport ended
2022◆ Buy-by Sep 20232025

Category by category

Display
CMF Phone 2 Pro 70Xperia 5 IV 70

Both displays are effectively the same class.

Performance
CMF Phone 2 Pro 58Xperia 5 IV 65

The Xperia 5 IV's Qualcomm Snapdragon 8 Gen 1 is simply the faster chip.

Camera
CMF Phone 2 Pro 79Xperia 5 IV 64

The CMF Phone 2 Pro has the stronger camera system — same lens count, higher-grade sensors.

Battery
CMF Phone 2 Pro 80Xperia 5 IV 80

Battery capacities are close enough not to decide this.

Software longevity
CMF Phone 2 Pro 70Xperia 5 IV 0

The CMF Phone 2 Pro is supported until May 2031 — 68 months longer than the Xperia 5 IV.

Value
CMF Phone 2 Pro 77Xperia 5 IV 40

Overall value goes to the CMF Phone 2 Pro at $4.77 per month of safe use.

Full spec table
SpecCMF Phone 2 ProXperia 5 IV
Price (street)$279$500
Display6.77-inch AMOLED, 1080x2392, 120Hz6.1-inch OLED, 1080x2520, 120Hz
ChipsetMediaTek Dimensity 7300 ProQualcomm Snapdragon 8 Gen 1
RAM8GB8GB
Storage128GB/256GB128GB/256GB
Battery5,000 mAh5,000 mAh
Charging33W wired30W wired, 15W wireless
Rear cameras50MP main, 8MP ultra-wide, 50MP telephoto 2x12MP main, 12MP ultra-wide, 12MP telephoto 2.5x
Dimensions164 × 78 × 7.8 mm156 × 67 × 8.2 mm
Weight185 g172 g
Water resistanceIP54IP68
Supported untilMay 2031Sep 2025
CMF Phone 2 Pro full verdict →Xperia 5 IV 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.