
- TrueGrade tested — passes our 25-point inspection
- Fast, tracked shipping
- 90-day returns
- Up to 70% cheaper than new
Apple iPhone 13 Pro Max – Sierra Blue
Buy a certified refurbished Apple iPhone 13 Pro Max in Sierra Blue from $509 at Device Giant — every iPhone 13 Pro Max is fully tested under our 25-point TrueGrade inspection, ships unlocked-ready, and is backed by our 90-day warranty and free US shipping. The iPhone 13 Pro Max, released in 2021, stands as a pinnacle of Apple's smartphone engineering, offering a premium experience for users who demand the best. Its expansive 6.7-inch Super Retina XDR display with ProMotion technology delivers incredibly fluid visuals and vibrant colors, making it ideal for media consumption and gaming. Powered by the formidable A15 Bionic chip, this device offers unparalleled performance, effortlessly handling demanding applications and multitasking. Compare grades, storage and carrier options below and save versus buying new.
iPhone 13 Pro Max key features
- 6.7-inch Super Retina XDR display with ProMotion
- A15 Bionic chip
- Pro-grade triple 12MP camera system
- Cinematic mode and ProRes video recording
- LiDAR Scanner for enhanced AR and low-light autofocus
- Exceptional battery life
- Ceramic Shield front cover and IP68 water resistance
- 5G connectivity and MagSafe compatibility
iPhone 13 Pro Max full specifications
| Display | 6.7 in Super Retina XDR OLED with ProMotion, 2778 x 1284 pixels, ProMotion adaptive refresh rat |
|---|---|
| Processor | Apple A15 Bionic |
| RAM | 6 GB |
| Storage | 128GB, 256GB, 512GB, 1TB |
| Rear camera | 12 MP (wide) + 12 MP (ultrawide) + 12 MP (telephoto) |
| Front camera | 12 MP, f/2.2 |
| Battery | 4352 mAh, Up to 50% charge in around 30 minutes with 20W adapter or hi |
| Build | Stainless steel frame, Ceramic Shield front, textured matte glass back, IP68 |
| Operating system | iOS |
| Network | 5G (sub-6 GHz and mmWave), 4G LTE, UMTS/HSPA+, GSM/EDGE |
| Biometrics | Face ID (facial recognition) |
| Dimensions | 160.8 x 78.1 x 7.65 mm |
| Weight | 240 g |
Why buy a refurbished iPhone 13 Pro Max?
- Save big — a used iPhone 13 Pro Max starts at just $509, well below retail.
- 25-point TrueGrade tested — battery, screen, cameras, buttons and network all verified.
- 90-day warranty & free shipping on every iPhone 13 Pro Max.
- Better for the planet — buying refurbished keeps e-waste out of landfills.
- High resale value due to Apple's ecosystem and brand loyalty.
- Still offers top-tier performance and camera capabilities.
- Durable design and long-term software support from Apple.
iPhone 13 Pro Max pros and cons
Pros
- Outstanding performance with A15 Bionic chip
- Excellent camera system with advanced features
- Longest battery life of any iPhone at its release
- Stunning 120Hz ProMotion OLED display
- Premium build quality and IP68 water resistance
Things to know
- Heavy and large form factor
- Lightning port (not USB-C)
- Notch design (though smaller than previous)
- High initial price point
Carrier compatibility
This refurbished iPhone 13 Pro Max is available unlocked and compatible with CDMA/GSM Unlocked. Check the carrier selector above — we only show options we have in stock so you can buy the exact iPhone 13 Pro Max that works on your network.
Storage options
Choose the iPhone 13 Pro Max in 512GB. Pick more storage for photos, apps and offline media.
TrueGrade condition guide
- Grade A — Excellent: like-new, minimal to no visible wear.
- Grade B — Great: light signs of use, fully functional.
- Grade C — Fair: visible wear at the best price.
- As-is / damaged: clearly described cosmetic or functional notes, priced accordingly.
iPhone 13 Pro Max — frequently asked questions
Is the Apple iPhone 13 Pro Max still worth buying in 2026?
Yes — with 6.7-inch Super Retina XDR display with ProMotion and a proven design, the iPhone 13 Pro Max remains a great-value refurbished phone, especially at $509 with a 90-day warranty.
Does the refurbished iPhone 13 Pro Max come unlocked?
Most iPhone 13 Pro Max units are sold unlocked and ready for CDMA/GSM Unlocked. Carrier-specific versions are clearly labeled in the carrier selector.
How much does a used iPhone 13 Pro Max cost?
At Device Giant a refurbished iPhone 13 Pro Max starts from $509, with the exact price depending on storage, carrier and TrueGrade condition.
What's included with a refurbished iPhone 13 Pro Max?
Your iPhone 13 Pro Max ships fully reset and tested with a compatible charging cable, a 90-day warranty and free shipping. Accessories vary by condition.
What do the condition grades mean?
See the TrueGrade guide above — A (excellent), B (great), C (fair) and clearly-described as-is options, so you can pick the right balance of price and cosmetics for your iPhone 13 Pro Max.
Every device is graded for cosmetic condition and tested for full function against our TrueGrade 25-point inspection. Buying refurbished keeps a working phone out of landfill — better for your wallet and the planet.
Better for your wallet & the planet
Every refurbished phone is a win for the planet
Choosing refurbished over new keeps a working device out of landfill — and skips the carbon, water and raw materials it takes to build a brand-new one. A small choice with real impact.
Less carbon
Most of a phone's lifetime emissions come from manufacturing. Reuse skips nearly all of it.
Less e-waste
Millions of devices are trashed every year. Every reused phone is one less in a landfill.
Fewer raw materials
No new mining of rare metals, no manufacturing water use — the device already exists.
Circular by design
When a device truly can't be saved, we harvest its working parts and recycle the rest responsibly.
Refurbished is not a compromise. It is the smarter, greener way to buy tech, and every TrueGrade device ships tested, graded and ready for its second life. See how we do it →