PhoneLifespan

Edge 70 vs Open

vs

Winner

Motorola Edge 70

Lifespan decides this one: the Edge 70 is supported until Oct 2029 at $18.08 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: Edge 70 55 · 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.

Motorola Edge 70 $730
Safe to buy$18.08/mo
2025◆ Buy-by Oct 20272029
OnePlus Open $900
Buy with care$32.07/mo
2023◆ Buy-by Oct 20262028

Category by category

Display
Edge 70 80Open 90

The Open's screen is the better one — 7.82-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.

Performance
Edge 70 55Open 85

The Open's Snapdragon 8 Gen 2 is simply the faster chip.

Camera
Edge 70 67Open 79

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

Battery
Edge 70 76Open 76

Battery capacities are close enough not to decide this.

Software longevity
Edge 70 48Open 33

The Edge 70 is supported until Oct 2029 — 12 months longer than the Open.

Value
Edge 70 55Open 57

Pound for pound, these two are equally good deals.

Full spec table
SpecEdge 70Open
Price (street)$730$900
Display6.7-inch P-OLED, 1.5K, 120Hz, up to 4500 nits7.82-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 7 Gen 4Snapdragon 8 Gen 2
RAM12GB16GB
Storage256GB/512GB512GB
Battery4,800 mAh4,805 mAh
Charging68W wired, 15W wireless67W SUPERVOOC wired, no wireless
Rear cameras50MP main, 50MP ultra-wide48MP main, 48MP ultra-wide, 64MP periscope telephoto 3x
Dimensions160 × 74 × 5.99 mmUnfolded 153.4 × 143.1 × 5.8 mm; Folded 153.4 × 73.3 × 11.7 mm
Weight159 g239 g
Water resistanceIP68/IP69IPX4
Supported untilOct 2029Oct 2028

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