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2026 comparison
Updated Jan 7, 2026
|Sources: Amazon, Manufacturer

Apple iPhone 14 Pro Max vs OnePlus Open

The Apple iPhone 14 Pro Max is the premium option here, boasting a stunning 6.7" ProMotion display and a versatile camera system. However, the OnePlus Open's 7.82" foldable display and innovative design makes it a compelling alternative worth considering. In real-world use, the iPhone's 4323mAh battery provides up to 29 hours of video playback,.

📱 Display: 6.7" vs 7.82"🔋 Battery: 4323 mAh vs 4805 mAh⚖️ Weight: 8.47 oz vs 8.43 oz

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Apple iPhone 14 Pro Max

Apple iPhone 14 Pro Max

4.4
(250)Best Buy
Operating System:iOS
Software Support:Minimum 5 years from release date (guaranteed security updates); historically supports 6+ years of OS upgrades
Processor:Apple A16 Bionic chip (4nm; 6-core CPU: 2 performance + 4 efficiency; 16-core Neural Engine)
Graphics:Apple 5-core GPU (A16 Bionic)
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OnePlus Open

OnePlus Open

4.1
(371)Amazon
Operating System:Android
Software Support:4 major Android OS upgrades and 5 years of security updates
Processor:Qualcomm Snapdragon 8 Gen 2 (SM8550-AB)
Graphics:Adreno 740
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Key spec differences

Only the specs that differ are shown here. Winners are highlighted when the data is clear.

Display2 specs
Display SizeKey
Apple iPhone 14 Pro Max
6.7" (6.69" measured diagonally as a standard rectangle; actual viewable area is less)
OnePlus Open
Main: 7.82" / Cover: 6.31"Winner
Refresh Rate
Apple iPhone 14 Pro Max
Up to 120 Hz (ProMotion adaptive 1-120Hz); Always-On display
OnePlus Open
1Hz–120Hz Dynamic (Main); 10Hz–120Hz Dynamic (Cover)
Performance3 specs
ProcessorKey
Apple iPhone 14 Pro Max
Apple A16 Bionic chip (4nm; 6-core CPU: 2 performance + 4 efficiency; 16-core Neural Engine)
OnePlus Open
Qualcomm Snapdragon 8 Gen 2 (SM8550-AB)
RAMKey
Apple iPhone 14 Pro Max
6 GB (LPDDR5)
OnePlus Open
16GB LPDDR5XWinner
Storage
Apple iPhone 14 Pro Max
128GB / 256GB / 512GB / 1TB (NVMe)
OnePlus Open
512GB UFS 4.0Winner
Camera2 specs
Main CameraKey
Apple iPhone 14 Pro Max
48MP Main (24 mm, f/1.78), second-generation sensor-shift optical image stabilization, 100% Focus Pixels
OnePlus Open
48MP Sony LYT-T808, f/1.7, 1/1.43", OIS (Pixel Stacked)Winner
Ultra-Wide Camera
Apple iPhone 14 Pro Max
12MP Ultra Wide (13 mm, f/2.2, 120° field of view), 100% Focus Pixels, Macro photography support
OnePlus Open
48MP Sony IMX581, f/2.2, 114-degree FOV, 1/2"
Battery2 specs
Battery CapacityKey
Apple iPhone 14 Pro Max
4323 mAh (Li-ion); Up to 29 hours video playback (25 hours streamed)
OnePlus Open
4,805mAh (Dual-cell)Winner
Wireless Charging
Apple iPhone 14 Pro Max
MagSafe up to 15W; Qi up to 7.5W
OnePlus Open
No (Not supported)
Design2 specs
Weight
Apple iPhone 14 Pro Max
8.47 oz (240 g)
OnePlus Open
8.43 oz (239g - Voyager Black) / 8.64 oz (245g - Emerald Dusk)Winner
Dimensions
Apple iPhone 14 Pro Max
6.33" x 3.06" x 0.31" (160.7 x 77.6 x 7.85 mm)
OnePlus Open
Open: 6.04 x 5.63 x 0.23 in (153.4 x 143.1 x 5.8 mm) / Closed: 6.04 x 2.89 x 0.46 in
Software1 specs
Operating System
Apple iPhone 14 Pro Max
iOS
OnePlus Open
Android
Connectivity1 specs
Connectivity
Apple iPhone 14 Pro Max
5G (sub-6 GHz and mmWave) with 4x4 MIMO; Gigabit LTE; Wi-Fi 6 (802.11ax) with 2x2 MIMO; Bluetooth 5.3; Ultra Wideband (First-generation); NFC with reader mode
OnePlus Open
5G (Sub-6/mmWave), Wi-Fi 7 (802.11be), Bluetooth 5.3, NFC
+

Full specs, pros, and cons

Everything side-by-side with ratings and the full spec list.

Comparison: Apple iPhone 14 Pro Max vs OnePlus Open

Apple iPhone 14 Pro Max

Apple iPhone 14 Pro Max

4.4(250)Best Buy
OnePlus Open

OnePlus Open

4.1(371)Amazon
Apple iPhone 14 Pro Max

Apple iPhone 14 Pro Max

Rating:4.4(250)Best Buy
Operating System:iOS
Software Support:Minimum 5 years from release date (guaranteed security updates); historically supports 6+ years of OS upgrades
Processor:Apple A16 Bionic chip (4nm; 6-core CPU: 2 performance + 4 efficiency; 16-core Neural Engine)
Graphics:Apple 5-core GPU (A16 Bionic)
RAM:6 GB (LPDDR5)
Storage:128GB / 256GB / 512GB / 1TB (NVMe)
Display Size:6.7" (6.69" measured diagonally as a standard rectangle; actual viewable area is less)
Screen Type:Super Retina XDR OLED
Resolution:2796 x 1290 pixels (460 ppi)
Refresh Rate:Up to 120 Hz (ProMotion adaptive 1-120Hz); Always-On display
Peak Brightness:1000 nits max (typical); 1600 nits peak (HDR); 2000 nits peak (outdoor)
Main Camera:48MP Main (24 mm, f/1.78), second-generation sensor-shift optical image stabilization, 100% Focus Pixels
Ultra-Wide Camera:12MP Ultra Wide (13 mm, f/2.2, 120° field of view), 100% Focus Pixels, Macro photography support
Telephoto Camera:12MP 3x Telephoto (77 mm, f/2.8), optical image stabilization, 6-element lens
Optical Zoom:0.5x, 1x, 2x, 3x optical zoom steps (6x optical zoom range)
Digital Zoom:Up to 15x
Video Recording:4K Dolby Vision at 24/25/30/60 fps; Cinematic mode up to 4K HDR at 30 fps; Action mode up to 2.8K at 60 fps; ProRes video recording up to 4K at 30 fps (1080p at 30 fps for 128GB storage)
Front Camera:12MP TrueDepth (f/1.9), autofocus with Focus Pixels, 4K Dolby Vision at 24/25/30/60 fps
Battery:4323 mAh (Li-ion); Up to 29 hours video playback (25 hours streamed)
Wired Charging:Lightning; Up to 50% charge in ~30 minutes with 20W adapter or higher
Wireless Charging:MagSafe up to 15W; Qi up to 7.5W
Connectivity:5G (sub-6 GHz and mmWave) with 4x4 MIMO; Gigabit LTE; Wi-Fi 6 (802.11ax) with 2x2 MIMO; Bluetooth 5.3; Ultra Wideband (First-generation); NFC with reader mode
USB:Lightning connector with USB 2 speeds (up to 480 Mb/s)
Durability:IP68 (maximum depth of 6 meters up to 30 minutes); Ceramic Shield front; Surgical-grade stainless steel; Textured matte glass back
Dimensions:6.33" x 3.06" x 0.31" (160.7 x 77.6 x 7.85 mm)
Weight:8.47 oz (240 g)
Biometrics:Face ID
Extras:Dynamic Island; Always-On display; LiDAR Scanner; Dual eSIM (US models); Emergency SOS via satellite; Crash Detection; Ring/Silent switch

✓ Pros:

  • First iPhone to introduce the Dynamic Island interface
  • Excellent battery life (4323 mAh), still competitive with newer models
  • Bright 120Hz ProMotion display with Always-On functionality
  • Premium stainless steel build feels more substantial than aluminum models
  • Versatile camera system with 3x optical zoom and macro mode

✗ Cons:

  • Uses the obsolete Lightning port instead of USB-C
  • Significantly heavier (240 g) than the newer Titanium 'Pro Max' models
  • Wi-Fi 6 is slower than the Wi-Fi 6E/7 found in newer iPhones
  • No support for newer Qi2 wireless charging standard (limited to 7.5W on generic Qi)
  • Repair costs for the back glass are higher compared to iPhone 15/16 series

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OnePlus Open

OnePlus Open

Rating:4.1(371)Amazon
Operating System:Android
Software Support:4 major Android OS upgrades and 5 years of security updates
Processor:Qualcomm Snapdragon 8 Gen 2 (SM8550-AB)
Graphics:Adreno 740
RAM:16GB LPDDR5X
Storage:512GB UFS 4.0
Display Size:Main: 7.82" / Cover: 6.31"
Screen Type:Main: Flexi-fluid LTPO 3.0 AMOLED / Cover: Super Fluid LTPO 3.0 AMOLED
Resolution:Main: 2440 x 2268 (2K) / Cover: 2484 x 1116 (2K)
Refresh Rate:1Hz–120Hz Dynamic (Main); 10Hz–120Hz Dynamic (Cover)
Peak Brightness:1,400 nits (HBM) / 2,800 nits (Peak)
Main Camera:48MP Sony LYT-T808, f/1.7, 1/1.43", OIS (Pixel Stacked)
Ultra-Wide Camera:48MP Sony IMX581, f/2.2, 114-degree FOV, 1/2"
Telephoto Camera:64MP OmniVision OV64B, f/2.6, 3x Optical Zoom, OIS, 6x In-sensor Zoom
Optical Zoom:3x Optical Zoom (6x In-sensor lossless)
Digital Zoom:Up to 120x (Ultra Res Zoom)
Video Recording:4K @ 60fps (Dolby Vision HDR supported @ 30fps)
Front Camera:Main Inner: 20MP, f/2.2 / Cover: 32MP, f/2.4
Battery:4,805mAh (Dual-cell)
Wired Charging:67W SUPERVOOC (Charger included in box)
Wireless Charging:No (Not supported)
Connectivity:5G (Sub-6/mmWave), Wi-Fi 7 (802.11be), Bluetooth 5.3, NFC
USB:USB Type-C 3.1 (Video output supported)
Durability:IPX4 (Splash Resistant only); Ceramic Guard (Cover Glass)
Dimensions:Open: 6.04 x 5.63 x 0.23 in (153.4 x 143.1 x 5.8 mm) / Closed: 6.04 x 2.89 x 0.46 in
Weight:8.43 oz (239g - Voyager Black) / 8.64 oz (245g - Emerald Dusk)
Biometrics:Side-mounted fingerprint sensor, Face Unlock
Extras:Physical Alert Slider, Open Canvas Multitasking, 3 Spatial Speakers (Dolby Atmos)

✓ Pros:

  • Widely considered the best foldable hardware design (virtually no crease)
  • Usable cover screen aspect ratio (20:9) feels like a normal phone
  • Open Canvas software allows superior multitasking vs. competitors
  • High-end camera system with unique 64MP 3x periscope zoom
  • Fast 67W charging with adapter included (rare for foldables)

✗ Cons:

  • No wireless charging (major omission at $1,699 price point)
  • IPX4 rating is splash-only (Samsung Z Fold is IP48/IPX8 rated)
  • Significant camera bump makes it wobble on flat surfaces
  • Heavier and thicker than standard flagship slab phones
  • Zoom beyond 6x is digital and quality drops compared to S24 Ultra

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Which one is better?

Grab the iPhone if you want a more premium build and a top-tier camera system - it has a 48MP main camera versus the Open's 64MP.

Who should buy each?

Choose the Apple iPhone 14 Pro Max if: you want a premium feel with a stainless steel build, you shoot tons of photos and videos with excellent quality, or you prefer a device with guaranteed software support for 6+ years.
Choose the OnePlus Open if: you want a larger display for multitasking, you need better battery life for long trips, or you appreciate the flexibility of a foldable design. (7.82" display, 4805 mAh battery)

Conclusion

With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.

Frequently Asked Questions

+Which has better value?

Apple iPhone 14 Pro Max excels if you value first iphone to introduce the dynamic island interface. OnePlus Open is better if you prioritize widely considered the best foldable hardware design (virtually no crease). Pick based on your budget and daily use.

+Is this an independent review?

Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.

+Do newer models exist?

Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.

Affiliate disclosure

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