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Buyer Guides: Replacement Displays for iPhone Models

Eight structured answers to the questions repair wholesalers and distributors ask before ordering aftermarket display assemblies.

Soft OLED vs Hard OLED vs Incell: how should a repair wholesaler choose?

The three aftermarket display technologies compared on panel type, contrast, flexibility and repair use, with the JK Soft OLED and MS-PLUS Incell values.

What should a wholesaler check when a shipment of replacement displays arrives?

A receiving checklist for aftermarket display assemblies: paperwork, visual inspection, connector and flex checks, and powered test points before stock goes out.

Why must a replacement display be tested before it is installed?

Test before installation: what to check with the display temporarily connected, why adhesive and removed films end most claims, and how to brief your repair customers.

What does the Unknown part message mean for an aftermarket display?

What Parts and Service History shows for a third-party display, why an IC brand does not change it, and what a seller may and may not say about diagnostics.

How do you read brightness, contrast and colour gamut figures for replacement displays?

What cd/m2, contrast ratio, NTSC percentage and colour temperature mean, how the JK and MS-PLUS values compare, and how to verify them with samples.

How are replacement display modules classified for import into Brazil?

HS 2022 heading 8524 for complete display modules - 8524.91 LCD and 8524.92 OLED - Brazil NCM practice, and why landed prices are calculated by the Brazilian importer.

How do you list an aftermarket display on Mercado Libre or another marketplace without a takedown?

Listing rules for aftermarket displays: JK model code as the product name, compatibility wording in the right fields, no other maker's marks in titles or main images.

How do warranty and DOA handling usually work in the replacement-display trade?

Industry conventions explained: test before installation, DOA windows, what installation damage means, and why the binding terms are the ones written into each order.

Send an RFQ

Tell us the models, quantities per model and your market. Terms are confirmed in writing per order; detailed documentation is available on request.

Email: hemingwang@simiai.top