How long does the iPhone 14 Pro Max battery actually last?

The iPhone 14 Pro Max lasts up to 29 hours of video playback and 25 hours of streaming video, significantly more than the iPhone 14 Pro's 23-hour rating. Its 4,323 mAh battery is the largest in the iPhone 14 lineup. The ProMotion display dynamically adjusts between 1Hz and 120Hz, conserving power during low-demand tasks, which keeps those numbers grounded in real daily use.

Should I get the iPhone 14 Pro Max or the iPhone 14 Pro?

Both share the same A16 Bionic chip, 48MP triple-camera system, and ProMotion 120Hz OLED. The decision comes down to size and stamina: iPhone 14 Pro Max: 6.7-inch display, up to 29 hours battery, 240g iPhone 14 Pro: 6.1-inch display, up to 23 hours battery, 206g The Pro Max suits heavy media users and gamers. The Pro is more pocketable for one-handed use. Still weighing it up? Find out which iPhone is best suited for you.

Is the iPhone 14 Pro Max too big and heavy for everyday use?

At 240g and 6.7 inches, the iPhone 14 Pro Max is noticeably heavier than the iPhone 14 Pro (206g). That's a real trade-off worth acknowledging. For users who stream, game, or read on their phone daily, the larger display consistently earns its keep. If one-handed comfort is a priority, it's worth handling the device before committing.

What is ProMotion, and does the Always-On display drain the iPhone 14 Pro Max battery?

ProMotion is an adaptive display technology that adjusts the screen's refresh rate from 1Hz to 120Hz depending on what you're doing: fast while scrolling, minimal while idle. The Always-On Display operates at a minimum of 1Hz, showing the time and widgets without meaningfully impacting battery life. Paired with the 4,323 mAh cell, the iPhone 14 Pro Max still delivers up to 29 hours of video playback with both features active.

What does ProRes video mean on the iPhone 14 Pro Max, and who actually needs it?

ProRes is Apple's professional video codec, built for post-production editing. It captures greater color detail than standard HEVC, making footage considerably easier to grade and color-correct in software like Final Cut Pro or DaVinci Resolve. Who actually needs it: Filmmakers and videographers editing footage professionally Content creators who color-grade their clips before publishing Standard shooters don't need it. Note that 4K ProRes recording requires a 256GB or higher model; the 128GB variant is limited to 1080p ProRes. Explore the best iPhone for photos if camera quality is driving your decision.

What are the main differences between the iPhone 14 Pro Max and the iPhone 15 Pro Max?

The key upgrades in the iPhone 15 Pro Max: Chip: A17 Pro vs. A16 Bionic (minimal difference for most daily tasks) Camera: 5x Optical Zoom vs. 3x Port: USB-C / USB 3 vs. Lightning Frame: lightweight titanium vs. stainless steel (the 14 Pro Max is heavier) Action Button and Apple Intelligence: exclusive to the 15 Pro Max Refurbished iPhone 14 Pro Max starts from $477 on Back Market. A solid option if Apple Intelligence and USB-C aren't priorities. See the full iPhone 15 vs iPhone 14 breakdown for more detail.

Is the iPhone 14 Pro Max still worth buying in [year]?

Yes, and for specific reasons. The A16 Bionic chip handles iOS 26 and current apps without slowdowns, the 48MP triple-camera supports ProRAW and 4K ProRes, and the 6.7-inch ProMotion OLED still delivers a premium large-screen experience. Software updates are expected through at least 2027–2028, based on Apple's typical 5–7 year support cycle. Refurbished models start from $419 on Back Market: a practical choice for buyers who don't need Apple Intelligence or USB-C.

Where can I buy a refurbished iPhone 14 Pro Max?

Back Market is a marketplace for refurbished iPhones, including the iPhone 14 Pro Max (from [var:iPhone 14 Pro Max|cheapest_price|477] vs. $1,099 new). Every device on the platform comes with: A 12-month commercial warranty 30 days to change your mind Up to 100-point professional inspection A strict quality charter Buying refurbished vs. new also avoids 92% of the greenhouse gas emissions generated during smartphone manufacturing. Less spent, less wasted.

iPhone 14 Pro Max • Unlocked

Name: iPhone 14 Pro Max • Unlocked
Brand: Apple
Price: 452.00 USD
Availability: InStock
Rating: 4.35 (1685 reviews)

(1,685 reviews)

$452.00

Save $647.00

Deals available

See limited deals and price drops

Free delivery by Jul 8 - 9

Express delivery by Jul 7 - 8 from $15.00

Restored professionally

Based on up to 100 points of inspection

Often bought together

iPhone 14 Pro Max • Unlocked

Space Black • 128 GB • eSIM

Refurbished price:$452.00

Versus $1,099.00 new

iPhone 14 Pro Max case and 2 protective screens - Silicone - Black

Refurbished price:$22.99

Total price: $474.99

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Customer reviews for iPhone 14 Pro Max • Unlocked

Overall rating

1,685 verified reviews

Rating details

Battery
4.2/5
Shipping
4.6/5
Lens & Camera
4.6/5
Accessories
4.3/5
Packaging
4.5/5
Overall performance
4.4/5
Appearance
4.4/5

Reviews

Tia W.
Verified purchase
Reviewed 10/1/25, United States.
Hi, this is my second time ordering off of this app. This is not my first time buying refurbished phones or devices I decided to get something new and I was hearing that the iPhone 14 Pro Max still works pretty good in 2025 it came around 6 PM. Got here in two days. I love it. It’s much bigger than my 13 the maximum capacity came at 84% so it’s pretty good. I bought this in a good condition from looking at it. It has no scratches at all.!! will be buying again
iPhone 14 Pro Max 256GB - Silver - Unlocked
iPhone 14 Pro Max 256GB - Silver - Unlocked
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
9/29/25
Paul W.
Verified purchase
Reviewed 5/24/26, United States.
Its perfect, it does have one scratch on the screentho barely visible but everything else is ok, battery health is 91% and the body of the phone is in perfect condition, will definitely be back for another purchase
iPhone 14 Pro Max 1000GB - Space Black - Unlocked
iPhone 14 Pro Max 1000GB - Space Black - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
5/7/26
Tosha H.
Verified purchase
Reviewed 9/3/25, United States.
Well I bought a IPhone 14 Pro Max (excellent condition) wouldn’t take out the box for about a week and a half after I received it, was waiting on the case I had bought to come in the mail. I didn’t want anything to happen to it. The last time I had a new iPhone was 2018. So I was really excited to get it! Just let me say that I am so pleasantly impressed by the quality of my iPhone! It looks brand new! Thank you and when it’s time to trade in. I’ll be coming back to y’all!
iPhone 14 Pro Max 128GB - Silver - Unlocked
iPhone 14 Pro Max 128GB - Silver - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
8/20/25
Ruth J.
Verified purchase
Reviewed 6/15/25, United States.
I feel excellent about my iPhone 14 Pro Max. I love everything about it. It's swift, has no scratches, and looks brand-new. The shipping process was fast. Back Market is a great store where you can buy phones. They are honest about the fees, with no hidden costs. The prices are affordable. I buy all my phones and devices from Back Market. Thank you, Back Market, for your great telephones.
iPhone 14 Pro Max 256GB - Silver - Unlocked
iPhone 14 Pro Max 256GB - Silver - Unlocked
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
6/3/25
Hieu D.
Verified purchase
Reviewed 12/10/25, United States.
Everything was great. There phone was received timely and in great condition. Packaged securely. Only compliant is that the phone was a bit dusty. Missed a few spots. Minor inconvenience in the grand scheme. I love backmarket! Been buying from them for awhile now.
iPhone 14 Pro Max 128GB - Silver - Unlocked
iPhone 14 Pro Max 128GB - Silver - Unlocked
See item
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
11/24/25
Mikel J.
Verified purchase
Reviewed 6/28/26, United States.
The phone looks like and is working like new! Very happy with the decision to buy a slightly older model that’s been refurbished - saved a bunch of money and still feels like an upgrade from my previous phone!
iPhone 14 Pro Max 1000GB - Space Black - Unlocked
iPhone 14 Pro Max 1000GB - Space Black - Unlocked
See item
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
6/16/26
Stephen A.
Verified purchase
Reviewed 4/21/26, United States.
Really happy with the two phones I purchased from BackMarket. They arrived on time and excellent looking and working condition. Highly recommend purchasing a reconditioned phone from BackMarket, I’m glad I did.
iPhone 14 Pro Max 256GB - Deep Purple - Unlocked
iPhone 14 Pro Max 256GB - Deep Purple - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
4/14/26

iPhone 14 Pro Max questions, answered

The iPhone 14 Pro Max lasts up to 29 hours of video playback and 25 hours of streaming video, significantly more than the iPhone 14 Pro's 23-hour rating. Its 4,323 mAh battery is the largest in the iPhone 14 lineup. The ProMotion display dynamically adjusts between 1Hz and 120Hz, conserving power during low-demand tasks, which keeps those numbers grounded in real daily use.
Both share the same A16 Bionic chip, 48MP triple-camera system, and ProMotion 120Hz OLED. The decision comes down to size and stamina:
iPhone 14 Pro Max: 6.7-inch display, up to 29 hours battery, 240g
iPhone 14 Pro: 6.1-inch display, up to 23 hours battery, 206g
The Pro Max suits heavy media users and gamers. The Pro is more pocketable for one-handed use. Still weighing it up? Find out which iPhone is best suited for you.
At 240g and 6.7 inches, the iPhone 14 Pro Max is noticeably heavier than the iPhone 14 Pro (206g). That's a real trade-off worth acknowledging. For users who stream, game, or read on their phone daily, the larger display consistently earns its keep. If one-handed comfort is a priority, it's worth handling the device before committing.
ProMotion is an adaptive display technology that adjusts the screen's refresh rate from 1Hz to 120Hz depending on what you're doing: fast while scrolling, minimal while idle. The Always-On Display operates at a minimum of 1Hz, showing the time and widgets without meaningfully impacting battery life. Paired with the 4,323 mAh cell, the iPhone 14 Pro Max still delivers up to 29 hours of video playback with both features active.
ProRes is Apple's professional video codec, built for post-production editing. It captures greater color detail than standard HEVC, making footage considerably easier to grade and color-correct in software like Final Cut Pro or DaVinci Resolve.
Who actually needs it:
Filmmakers and videographers editing footage professionally
Content creators who color-grade their clips before publishing
Standard shooters don't need it. Note that 4K ProRes recording requires a 256GB or higher model; the 128GB variant is limited to 1080p ProRes. Explore the best iPhone for photos if camera quality is driving your decision.
The key upgrades in the iPhone 15 Pro Max:
Chip: A17 Pro vs. A16 Bionic (minimal difference for most daily tasks)
Camera: 5x Optical Zoom vs. 3x
Port: USB-C / USB 3 vs. Lightning
Frame: lightweight titanium vs. stainless steel (the 14 Pro Max is heavier)
Action Button and Apple Intelligence: exclusive to the 15 Pro Max
Refurbished iPhone 14 Pro Max starts from $477 on Back Market. A solid option if Apple Intelligence and USB-C aren't priorities. See the full iPhone 15 vs iPhone 14 breakdown for more detail.
Yes, and for specific reasons. The A16 Bionic chip handles iOS 26 and current apps without slowdowns, the 48MP triple-camera supports ProRAW and 4K ProRes, and the 6.7-inch ProMotion OLED still delivers a premium large-screen experience. Software updates are expected through at least 2027–2028, based on Apple's typical 5–7 year support cycle. Refurbished models start from $419 on Back Market: a practical choice for buyers who don't need Apple Intelligence or USB-C.
Back Market is a marketplace for refurbished iPhones, including the iPhone 14 Pro Max (from [var:iPhone 14 Pro Max|cheapest_price|477] vs. $1,099 new). Every device on the platform comes with:
A 12-month commercial warranty
30 days to change your mind
Up to 100-point professional inspection
A strict quality charter
Buying refurbished vs. new also avoids 92% of the greenhouse gas emissions generated during smartphone manufacturing. Less spent, less wasted.

Everything you ever wanted to know about the iPhone 14 Pro Max • Unlocked

Durability
Overall performance
Camera
Screen quality

MQ8N3LL/AMPN
UnlockedCarrier compatibility
AppleBrand
48 megapixelsMain camera
6.7Screen size (inches)
Apple iPhone 14Serie
Space BlackColor (official name)
eSIMSIM card
128 GBStorage

The iPhone 14 Pro Max, released in September 2022, represents Apple's flagship smartphone offering with advanced features and a large display. Although it is one generation old, it continues to deliver strong performance and a premium user experience.

Key features:

Release Date: September 2022
Display: 6.7-inch Super Retina XDR OLED with ProMotion technology
Processor: A16 Bionic chip with 6-core CPU
Camera: Triple 48MP main camera system with ProRAW and Night mode
Operating System: Ships with iOS 16
Connectivity: 5G compatible for fast network speeds

Who is this for?

The iPhone 14 Pro Max is ideal for professionals, content creators, and users who prioritize a large, vibrant display combined with powerful processing capabilities. It suits those who need advanced photography features and seamless integration within the Apple ecosystem. Compared to the iPhone 13 Pro Max, it offers improved camera sensors and processing power, making it a better fit for users wanting the latest technology without stepping up to the newest generation.

Pros & Cons: Pros Cons Large, bright OLED display with smooth 120Hz refresh rate Relatively bulky and heavy compared to smaller models Powerful A16 Bionic chip for demanding applications No expandable storage options Advanced triple-camera system with improved low-light performance Lacks a fingerprint sensor, relying solely on Face ID
Why refurbished?

Choosing a refurbished iPhone 14 Pro Max is an eco-conscious decision that helps reduce electronic waste. Back Market ensures every device meets strict quality standards through comprehensive testing and certification. Learn more about our quality standards.

MPN: MQ8N3LL/A
Carrier compatibility: Unlocked
Brand: Apple
Main camera: 48 megapixels
Screen size (inches): 6.7
Serie: Apple iPhone 14
Color (official name): Space Black
SIM card: eSIM
Storage: 128 GB
Screen type: LTPO Super Retina XDR OLED
Depth: 0.31 in
Foldable: No
Front camera: 12 megapixels
Last OS Compatibility: Yes
Weight: 8 oz
Color: Space Black
Release Year: 2022
Memory Card Slot: No
Height: 6.33 in
Model: iPhone 14 Pro Max
Memory (GB): 6 GB
OS: iOS
Manufacturer Ref.: A2651
Resolution: 1290 x 2796
Connector: Lightning
Width: 3.05 in
Network: 5G

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Customer reviews for iPhone 14 Pro Max • Unlocked

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Reviews

Tia W.

Paul W.

Tosha H.

Ruth J.

Hieu D.

Mikel J.

Stephen A.

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iPhone 14 Pro Max questions, answered

How long does the iPhone 14 Pro Max battery actually last?

Should I get the iPhone 14 Pro Max or the iPhone 14 Pro?

Is the iPhone 14 Pro Max too big and heavy for everyday use?

What is ProMotion, and does the Always-On display drain the iPhone 14 Pro Max battery?

What does ProRes video mean on the iPhone 14 Pro Max, and who actually needs it?

What are the main differences between the iPhone 14 Pro Max and the iPhone 15 Pro Max?

Is the iPhone 14 Pro Max still worth buying in 2026?

Where can I buy a refurbished iPhone 14 Pro Max?

Everything you ever wanted to know about the iPhone 14 Pro Max • Unlocked

Durability

Overall performance

Camera

Screen quality

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