A1670 Lcd

Updated September 20, 2026

Overview

Product sourcing insights & recommendations

26 来源

The phrase "a1670 lcd" refers specifically to the iPad Pro 12.9-inch (2nd Generation, 2017) display assembly. This market is characterized by exceptionally high replacement costs, a specific factory touch defect, and a stabilizing but constrained wholesale supply. Gsmarena Apple

Market Trends & Pricing Analysis

The A1670 LCD is one of the most expensive iPad parts relative to the device's age. Unlike the 1st or 3rd Gen models, this specific panel remains high-priced due to the unique 120Hz ProMotion technology introduced in this generation. Apple Ifixit

* Wholesale Market (B2B): Prices on platforms like Alibaba range from $160 to $300 for original-quality assemblies. High-volume orders (20+ pieces) can bring the price down to approximately $146–$162 per unit.

* Retail/Repair Market: A professional repair typically costs between $350 and $500, while Apple’s out-of-warranty service is approximately $599. Hardforum Youtube

* Supply Dynamics: Supply is constrained because the 12.9" 2nd Gen panel is technically distinct from other generations. The high manufacturing complexity of the 120Hz fused lamination limits the number of factories producing reliable third-party clones. Apple

Core Product Insights & Common Issues

The A1670 LCD is notorious for a specific intermittent touch unresponsiveness issue, often regarded as a factory defect. Ifixit Macrumors

* Digitizer vs. Apple Pencil: A common diagnostic for this model is that the screen stops responding to finger touch, yet the Apple Pencil continues to work. This indicates a failure in the capacitive digitizer layer or the adhesive bonding. Ifixit

* Physical Defect (Screen Separation): Some units suffer from "glue failure," where the display assembly begins to separate, causing dead zones or backlight bleed. Cleaning the screen provides only temporary relief. Ifixit

* Repair Risk: The screen is fully laminated (glass, digitizer, and LCD are fused). Replacing only the glass is nearly impossible without industrial vacuum chambers, making a full assembly replacement the only practical fix for technicians. Ifixit Apple

For your sourcing or repair planning, I have compiled a list of current B2B suppliers and trending retail data below.

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Deep Dive · Full Report

Full Market Report

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Sources & References

26 sources cited · Verified industry data & reports

Identify your iPad model

Apple Support

Model number (on the back cover): A1670 on the iPad Pro A1671 on the iPad Pro Wi-Fi + Cellular A1821 on the iPad Pro Wi-Fi + Cellular (China mainland only) on ...

All iPad Pro with A1670 Model Number

EveryMac.com

Complete tech specs, configuration details and identification info for all iPad Pro models with the A1670 Model Number. Benchmarks and global prices, too.

Apple iPad Pro 12.9 (2017) - Full tablet specifications

GSMArena.com

A1670. Also known as Apple iPad Pro 12.9-inch (2nd generation). Wi-Fi + Cellular & GPS: A1671 (Global); A1821 (China). Wi-Fi only, w/o GPS: A1670 (Global) ...

iPad Pro 12.9-inch 2nd Gen A1670

iStyles

The model number of iPad Pro 12.9-inch (2nd Generation) is A1670; this iPad features a white or black front bezel, Touch ID sensor in Home button, front ...

12.9" iPad Pro 2nd Gen (WiFi) / 64GB / MQDA2LL/A

SellYourMac.com

Identifier: iPad7,1 ; Model Number: A1670 ; EMC: 3149 ; Model: iPad Pro 2nd Gen ; Storage Capacity: 64GB ...

Apple iPad Pro 12.9 64GB WiFi (2017) MQDD2LL/A Gold ...

Amazon.com

Apple iPad Pro 12.9 64GB WiFi (2017) MQDD2LL/A Gold A1670 Grade (A) iPad Pro (12.9-inch, Wi-Fi + Cellular, 256GB Amazon. Space Gray) 12.9in Tablet ・ 24GB RAM ...