Apple iPhone 12 Pro Max China

Shop iPhone options Sell this iPhone

iPhone 12 Pro Max – MGC33CH/A – iPhone13,4 – A2412 – 3550

About this iPhone

The iPhone 12 Pro Max A2412 was officially launched on October 13, 2020. It was introduced to be sold in the China region. It is compatible with other carriers as well. This model shares a lot of common features with the iPhone 12 Pro. However, the significant differences are the larger 6.7-inch screen size and the 3687 mAh battery. It has a dual-SIM feature (no support for e-SIM, only dual nano SIMs).

The iPhone 12 Pro Max A2412 is the biggest display size iPhone of its time. It has a haptic touch-capable 6.7-inch screen which is a Super Retina XDR OLED display. It gives 2778 x 1284 pixel resolution and 800 nits peak brightness.

This iPhone has excellent cameras. The front camera is a 12-megapixel camera tucked into the notch. It is also called the “TrueDepth” camera by Apple. It can take high-quality selfies, shoot 4k videos, and support “Advanced Face ID” identification. It also has the software to help with portrait mode and portrait lighting. Three cameras (Ultra Wide, Wide, and Telephoto) are installed on the phone’s rear side. Every rear camera is 12 megapixels. The Ultra-Wide camera is used to take photos with a 120-degree field of view. It helps in capturing more scenes from a fixed spot. The Wide camera is used to improve low-light performance in photos and videos. Telephoto camera extends the optical zoom to 4x enhanced with AI to capture photos without missing details.

This iPhone is one of the most powerful phones at the time of its launch. It features a powerful A14 Bionic chip. It uses iOS 14 Apple’s mobile operating system. It supports 5G connectivity. It also supports 802.11ax Wi-Fi 6 with 2×2 MIMO along with Bluetooth 5.0. The LiDAR scanner is also integrated into this iPhone. It comes in four elegant color options, including medium-toned Graphite, Silver, Gold, and Pacific Blue.

3.0 GHz Apple A14 Bionic

6 GB

128, 256, 512 GB

80 Hours

Storage & Memory

The iPhone 12 Pro Max A2412 has 6 GB of built-in RAM. This iPhone has 128 GB, 256 GB, and 512 GB of flash storage options.

Screen Size and Resolution

The iPhone 12 Pro Max A2412 features a big 6.7-inch all-screen Super Retina XDR display. It uses OLED technology for a brighter display. The display of this iPhone is protected by a heavy-duty Ceramic shield that improves toughness and 4x improved drop performance. It also uses Fingerprint-resistant oleophobic coating. The iPhone 12 Pro Max offers 800 nits peak brightness (typical) and 1200 nits peak brightness (HDR). It provides 2778 x 1284 native resolution at 458 ppi, 2,000,000:1 typical contrast ratio, and 19.5:9 aspect ratio. It supports HDR10 content, Haptic Touch, True Tone, and Wide Color (P3).

OS & Processor

The iPhone 12 Pro Max is fueled by a 64-bit 3.0 GHz A14 Bionic processor (5nm). It is a 6-core CPU that uses two performance cores, and four high-efficiency cores run side by side with a 16-core Neural Engine. The A14 features 40 percent more transistors (11.8 billion) than the A13 for better battery life and faster performance. It improves performance by 15% as compared to the A13 processor. It also provides improved power efficiency by 30%.

This iPhone runs on iOS 14, which offers redesigned widgets, a new App Library, enhanced security and privacy, and a compact design for phone calls. It also has support for the current version of iOS 15.

Battery

It comes in 3687 mAh rechargeable Li-Ion battery capacity. It offers a suitable battery life of 80 hours (music). It supports Qi wireless charging (up to 7.5W). MagSafe wireless charging (up to 15W) support is an additional feature of this iPhone. It also supports fast charging, with which you can charge your phone to 50% in less than 30 minutes. The charger is sold separately.

Size and weight

The weight is of this iPhone is 8.03 oz and the size is 6.33 x 3.07 x 0.29 inches (height x width x depth).

Inclusive Features

Haptic Touch qualified display.
6.7-inch display size with Super Retina XDR OLED efficiency
HDR support
Improved night mode
LiDAR scanner for better camera performance
Versatile rear camera system (three cameras)
TrueDepth camera
Portrait mode support
6-core A14 Bionic chip
16-core Neural Engine
4-core Apple’s GPU
Ceramic shield for durable screen protection
Glass front and back
Surgical grade stainless steel case
6 GB RAM
High storage capacity range (128GB, 256GB, 512GB)
Qi and MagSafe wireless charging support
Fast charge capable
5G connectivity
Splash, water, and dust resistant (rated IP68)

Introduction Date: October 13, 2020					Discontinued Date: September 14, 2021
Processors					Memory
Processors		1 (6 Cores)			Onboard RAM	6 GB
Processor Speed		3.0 GHz			Storage
Processor Type		Apple A14 Bionic			Capacity	128, 256, 512 GB
Connectivity Details					Song Capacity	N/A
USB Support				Sync & Charge	Photo Capacity	N/A
FireWire Support				None	Description
Standard Wireless				802.11ax (2×2 MIMO)	Case Type		Handheld
Standard Bluetooth				5.0	Form Factor		iPhone 12 Pro Max
Cell Network				GSM/CDMA/LTE	Housing Color		Metallic Glass
Battery Details					Controller		Haptic Touch
Battery Type	Lithium Ion				Apple Order Number		MGC33CH/A
Battery Life	80 hours (Music)				Apple Subfamily		iPhone 12 Pro Max
Stand by Time	N/A				Apple Model Number		A2412 (EMC 3550)
Operating System and Display					Model ID		iPhone13,4
Pre-installed OS			iOS 14.2		Camera		12.0 Megapixels
Maximum OS			Current iOS		Dimensions		6.33×3.07×0.29
Built-in Display			6.7 inches		Average Weight		8.03 oz. (228 g)
Display Resolution			2778×1284 (458 ppi)		Mac Support		Mac OS X 10.11.6

Identifier reference: MGC33CH/A, A2412, EMC 3550, iPhone13,4. Use these together because one Apple identifier can sometimes cover multiple configurations.

Last reviewed by Techable: August 19, 2025Identifiers checked: order number, A-number, EMC, and model identifier when available.

Model summary

This iPhone at a glance

Family: iPhone
Order Number: MGC33CH/A
Model Number: A2412
EMC: 3550
Model ID: iPhone13,4
Year: 2022

Use the order number, A-number, EMC, and model identifier together when comparing, buying, or selling this device.

Look up another Apple model

Search by A-number, EMC, order number, or model identifier.

Next steps

Use the spec table to confirm the exact device, then choose the right lookup, buy, or sell path.

Compare A2412 models Sell this iPhone Shop iPhone options

View all A2412 models View EMC 3550 matches View iPhone13,4 matches Look up MGC33CH/A Browse iPhone specs by year

Common questions

Is MGC33CH/A the same as A2412?

Not exactly. MGC33CH/A usually points to a specific retail configuration, while A2412 identifies the broader Apple hardware family. Always check the EMC and model identifier too.

What iPhone is model A2412?

A2412 is the Apple A-number shown for this iPhone family. Use the order number, EMC, and model identifier on this page to narrow the exact configuration.

What does EMC 3550 mean?

The EMC number is another Apple hardware identifier. It helps separate closely related models that may share a similar name, year, or A-number.

Can the RAM or SSD be upgraded?

Check the spec table for the exact configuration. Many newer Apple Silicon Macs have memory and storage integrated into the board, so RAM and SSD upgrades are often not practical after purchase.

What macOS versions work with this model?

Use the model identifier, release year, and processor family from the spec table when checking macOS compatibility. Compatibility can change as Apple releases new macOS versions.

Is this iPhone still worth buying used?

It can be, depending on price, battery health, memory, storage, and condition. Compare this exact order number and model identifier against similar Techable listings before buying.

How much is this iPhone worth?

Value depends on RAM, storage, battery health, cosmetic condition, accessories, and market demand. Use the SellMac path on this page for a quote or use the identifiers here when comparing resale prices.

What should I search if this page is not the exact configuration?

Search the order number first when available, then compare the A-number, EMC, model identifier, year, chip, RAM, and storage. The same A-number can cover more than one configuration.

Handling multiple devices?

Techable and SellMac can help with business upgrades, school refreshes, and larger Apple lots.

Sell bulk tech SellMac bulk program

Welcome to Techable

At Techable, we believe technology should be accessible to everyone. Founded in 2016, we have built a transparent marketplace where users can confidently buy and sell tech. With the highest reviews in the industry, we are proud to lead the way in renewed technology.

Related Apple specs

Explore more iPhone identifiers

Use these internal lookup paths to compare the family, year, chip, A-number, EMC, order number, and model identifier without relying on one identifier alone.

iPhone specs hub 2022 iPhone lookup View all A2412 models View EMC 3550 matches View iPhone13,4 matches Look up MGC33CH/A Browse iPhone specs by year

Compare A2412 models

Apple A-numbers can cover more than one configuration. Compare the exact order number, EMC number, and model identifier before buying parts, shopping replacements, or quoting a device.

View all A2412 models

Sell this iPhone

Confirm the exact model, RAM, storage, battery health, and condition before requesting a final SellMac quote.

Sell on SellMac

Shop replacements

Use this spec page as a reference when comparing tested refurbished options on Techable.

Shop on Techable

Use Techable to identify Apple model numbers, EMC numbers, order numbers, serials, and spec pages. Then check compatibility, shop tested devices, or sell through SellMac.