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UGP v1.0 is a public comment draft. Comments close November 23, 2026. The A–D defect counts are provisional.Public comment draft · until November 23, 2026Comment on this draftComment →
UGPUniversal Grading Protocol
The grades

Very Good

PDF

UGP grade B, Very Good: light marks on the body you can see but not feel, screen near perfect. Its test, tolerances and mappings.

On a listingVery GoodB

Light marks on the body you can see but not feel. Screen near perfect.

45 cm (18 in)light marks
Touchsmooth

The test

CheckWhat you find
At arm's length, about 45 cm (18 in)Light marks on the body.
TouchSmooth: no fingernail catch anywhere.
Screen onFaint screen marks are invisible.

Zone tolerances

AAAAABCfrontback
Figure 1 · Phone surface zones (front · back)AADisplay + camera lensesAFront housingBBack, sides, buttonsCConnectors

The table shows the most Very Good allows in each zone, beside Like New for comparison.

  • AADisplay + camera lenses
    S1 ≤ 4S2 ≤ 1
  • AFront housing
    S2 ≤ 5
  • BBack, sides, buttons
    S2 ≤ 10DN1 ≤ 2CH1 ≤ 1
  • CConnectors
    S2 ≤ 3

Exceeds any zone? It drops to Good.

ZoneVery Good · max per zoneLike New, for comparison
AAdisplay + lensesS1 ≤ 4 · S2 ≤ 1S1 ≤ 2
Afront housingS2 ≤ 5S1 ≤ 3 · S2 ≤ 1
Bback / sidesS2 ≤ 10 · DN1 ≤ 2 · CH1 ≤ 1S1 ≤ 5 · S2 ≤ 2 · DN1 ≤ 1
CconnectorsS2 ≤ 3S2 ≤ 3
Provisional

The counts are provisional in the public comment draft and open for comment with inspection data. Records carry tolerance_table: "phone-1.0-provisional"; raw defects are stored, so grades recompute without re-inspection. On a tablet, every count is × 1.5, rounded down. §5.5

S1 is seen only at an angle; S2 is visible at any angle with no fingernail catch; DN1 is a dent of 1 mm or less; CH1 is a chip of 1 mm or less. §5.1 · §5.2

Guarantees and disclosures

Every Very Good device:

  • is fully functional (FF);
  • has no cracks and no triggered liquid indicator;
  • holds at least 80% battery health, measured or declared;
  • has no account or management lock;
  • has had its data sanitised;
  • is not reported lost or stolen, by a lost/stolen check or the seller's declaration.

§11.3

Shown with the grade when they apply: a carrier lock with the carrier's name, each non-genuine part by name, a kit that is not full, and the battery basis (a measured percentage or "declared"). §11.4

Maps to

SystemVery Good maps toNote
CTIA v5.1 cosmeticB (L1–L2)
CTIA v5.1 primaryB+The primary grade assumes CTIA functional class 1, battery type 1 and customer and enterprise locks clear, all of which every UGP grade guarantees.
CTIA v5.1 consumer tierTier 3
R2 RECC5 / F5
Back MarketGood
Amazon RenewedGood
SwappaGood
eBay condition3000 (2020)
Google Merchantused
Source: Annex D (informative)

The CTIA primary grade assumes functional class 1, battery type 1 and locks clear, which every UGP grade guarantees. Annex D

Maps to, not endorsed. UGP is not CTIA, and no marketplace has endorsed this mapping. Source: Annex D (informative).