PhoneLifespan

Ace 5 Pro vs Open

vs

Winner

OnePlus Ace 5 Pro

Lifespan decides this one: the Ace 5 Pro is supported until Dec 2030 at $9.76 per month of safe use, while the Open runs out in Oct 2028 ($32.07/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Ace 5 Pro 77 · Open 57 methodology

The lifespan decider

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

OnePlus Ace 5 Pro $530
Safe to buy$9.76/mo
2024◆ Buy-by Dec 20282030
OnePlus Open $900
Buy with care$32.07/mo
2023◆ Buy-by Oct 20262028

Category by category

Display
Ace 5 Pro 90Open 90

Both displays are effectively the same class.

Performance
Ace 5 Pro 98Open 85

The Ace 5 Pro's Qualcomm Snapdragon 8 Elite (3nm) is simply the faster chip.

Camera
Ace 5 Pro 67Open 79

The Open has the stronger camera system (3 real rear lenses vs 2).

Battery
Ace 5 Pro 100Open 76

6,100mAh vs 4,805mAh — the Ace 5 Pro lasts longer between charges.

Software longevity
Ace 5 Pro 65Open 33

The Ace 5 Pro is supported until Dec 2030 — 26 months longer than the Open.

Value
Ace 5 Pro 77Open 57

Overall value goes to the Ace 5 Pro at $9.76 per month of safe use.

Full spec table
SpecAce 5 ProOpen
Price (street)$530$900
Display6.78-inch LTPO AMOLED, 1.5K, 120Hz, up to 4500 nits peak, Crystal Shield Glass7.82-inch 2K LTPO3 Fluid AMOLED inner foldable (2440×2268, 426 ppi) + 6.31-inch 2K AMOLED cover (2484×1116, 431 ppi), both 120Hz, up to 2800 nits peak
ChipsetQualcomm Snapdragon 8 Elite (3nm)Snapdragon 8 Gen 2
RAM12GB/16GB/24GB16GB
Storage256GB/512GB/1TB512GB
Battery6,100 mAh4,805 mAh
Charging100W wired SUPERVOOC67W SUPERVOOC wired, no wireless
Rear cameras50MP main, 8MP ultra-wide, 2MP macro48MP main, 48MP ultra-wide, 64MP periscope telephoto 3x
Dimensions161.7 × 75.8 × 8.1 mmUnfolded 153.4 × 143.1 × 5.8 mm; Folded 153.4 × 73.3 × 11.7 mm
Weight203 g239 g
Water resistanceIP65IPX4
Supported untilDec 2030Oct 2028

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