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2026 comparison
Updated Jan 27, 2026
|Sources: Amazon, Manufacturer

Apple iPhone 15 Pro Max vs OnePlus 12

The Apple iPhone 15 Pro Max is the premium option here, boasting features like a 5x optical zoom camera and titanium durability. Key specs: Display: 6.7" vs 6.82" and Battery: 4422 mAh vs 5400 mAh.

Why compare these? Both the Apple iPhone 15 Pro Max and OnePlus 12 are premium flagship smartphones competing in the same market segment. This makes them direct rivals for buyers looking for premium flagship features and performance in 2026. Understanding their differences helps you choose the right one for your specific needs.

📱 Display: 6.7" vs 6.82"🔋 Battery: 4422 mAh vs 5400 mAh⚖️ Weight: 7.80 oz vs 7.76 oz

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Key Differences at a Glance

AspectApple iPhoneOnePlus 12
User Rating4.8★ (895 reviews)4.6★ (78 reviews)
Market PositionFlagshipFlagship
Apple iPhone 15 Pro Max

Apple iPhone 15 Pro Max

4.8
(895)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 A17 Pro chip (3nm; 6-core CPU: 2 performance + 4 efficiency; 16-core Neural Engine)

Graphics

Apple 6-core GPU (A17 Pro)

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OnePlus 12

OnePlus 12

4.6
(78)Amazon
Operating System

Android

Software Support

4 generations of Android OS upgrades; 5 years of security updates

Processor

Qualcomm Snapdragon 8 Gen 3 Mobile Platform

Graphics

Qualcomm Adreno 750

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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 15 Pro Max
6.7" (6.69" measured diagonally as a standard rectangle; actual viewable area is less)
OnePlus 12
6.82" (measured diagonally from corner to corner)
Winner
Refresh Rate
Apple iPhone 15 Pro Max
Up to 120 Hz (ProMotion adaptive 1-120Hz)
OnePlus 12
1–120Hz (Dynamic)
Performance3 specs
ProcessorKey
Apple iPhone 15 Pro Max
Apple A17 Pro chip (3nm; 6-core CPU: 2 performance + 4 efficiency; 16-core Neural Engine)
OnePlus 12
Qualcomm Snapdragon 8 Gen 3 Mobile Platform
RAMKey
Apple iPhone 15 Pro Max
8 GB (LPDDR5)
OnePlus 12
12GB / 16GB LPDDR5X
Winner
Storage
Apple iPhone 15 Pro Max
256GB / 512GB / 1TB (NVMe)
OnePlus 12
256GB / 512GB (UFS 4.0)
Camera2 specs
Main CameraKey
Apple iPhone 15 Pro Max
48MP Main (24 mm, f/1.78), 2nd-gen sensor-shift optical image stabilization, 100% Focus Pixels, support for super-high-resolution photos (24MP and 48MP)
OnePlus 12
50MP Wide (Sony LYT-808, f/1.6, 23mm equiv), PDAF, OIS
Winner
Ultra-Wide Camera
Apple iPhone 15 Pro Max
12MP Ultra Wide (13 mm, f/2.2, 120° field of view), 100% Focus Pixels, Macro photography support
OnePlus 12
48MP Ultra-Wide (Sony IMX581, f/2.2, 114° FOV)
Battery2 specs
Battery CapacityKey
Apple iPhone 15 Pro Max
4422 mAh (Li-ion); Up to 29 hours video playback (25 hours streamed)
OnePlus 12
5,400 mAh (Dual-cell 2,700 mAh, non-removable)
Winner
Wireless Charging
Apple iPhone 15 Pro Max
MagSafe up to 15W; Qi2 up to 15W; Qi up to 7.5W
OnePlus 12
50W AIRVOOC; 10W Reverse Wireless Charging
Design2 specs
Weight
Apple iPhone 15 Pro Max
7.81 oz (221 g)
OnePlus 12
7.76 oz (220 g)
Winner
Dimensions
Apple iPhone 15 Pro Max
6.29" x 3.02" x 0.32" (159.9 x 76.7 x 8.25 mm)
OnePlus 12
6.47" x 2.98" x 0.36" (164.3 x 75.8 x 9.15 mm)
Software1 specs
Operating System
Apple iPhone 15 Pro Max
iOS
OnePlus 12
Android
Connectivity1 specs
Connectivity
Apple iPhone 15 Pro Max
5G (sub-6 GHz and mmWave) with 4x4 MIMO; Gigabit LTE; Wi-Fi 6E (802.11ax) with 2x2 MIMO; Bluetooth 5.3; Ultra Wideband (Second-generation); Thread networking technology; NFC with reader mode
OnePlus 12
5G (Sub6/mmWave); Wi-Fi 7 (802.11be); Bluetooth 5.4; NFC; IR Blaster
+

Full specs, pros, and cons

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

Comparison: Apple iPhone 15 Pro Max vs OnePlus 12

Apple iPhone 15 Pro Max

Apple iPhone 15 Pro Max

4.8(895)Best Buy
OnePlus 12

OnePlus 12

4.6(78)Amazon
Apple iPhone 15 Pro Max

Apple iPhone 15 Pro Max

4.8(895)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 A17 Pro chip (3nm; 6-core CPU: 2 performance + 4 efficiency; 16-core Neural Engine)

Graphics

Apple 6-core GPU (A17 Pro)

RAM

8 GB (LPDDR5)

Storage

256GB / 512GB / 1TB (NVMe)

Pros

    Cons

      OnePlus 12

      OnePlus 12

      4.6(78)Amazon
      Operating System

      Android

      Software Support

      4 generations of Android OS upgrades; 5 years of security updates

      Processor

      Qualcomm Snapdragon 8 Gen 3 Mobile Platform

      Graphics

      Qualcomm Adreno 750

      RAM

      12GB / 16GB LPDDR5X

      Storage

      256GB / 512GB (UFS 4.0)

      Pros

      • Excellent value proposition with top-tier specs at a competitive price
      • Massive 5,400mAh battery paired with very fast 80W wired and 50W wireless charging

      Cons

      • IP65 rating is inferior to the industry-standard IP68 (not rated for submersion)
      • Curved screen edges can be prone to accidental touches despite rejection algorithms

      Which one is better?

      The Apple iPhone 15 Pro Max is the better buy for most people - its superior camera with 5x optical zoom crushes the OnePlus 12's offerings.

      Who should buy each?

      Choose the Apple iPhone 15 Pro Max if: you want the best camera for photography, value long-term software support, or prefer a premium build quality. (6.7" display, 4422 mAh battery)
      Choose the OnePlus 12 if: you need a massive battery for over a day of use, want faster charging options, or prefer a larger display for media consumption. (6.82" display, 5400 mAh battery)

      A

      Quality Seekers

      Higher user rating (4.8★ vs 4.6★) indicates better overall satisfaction

      → Choose Apple iPhone

      A

      Safe Choice Buyers

      More widely tested with 895 reviews vs 78

      → Choose Apple iPhone

      Conclusion

      Apple iPhone 15 Pro Max and OnePlus 12 are both solid choices. Match the strengths above to your budget and workflow to make the best call.

      Bottom line: The Apple iPhone 15 Pro Max edges ahead with a 4.8★ rating compared to 4.6★. However, OnePlus 12 remains a strong contender if its strengths align better with your needs.

      Frequently Asked Questions

      +Which is better: Apple iPhone 15 Pro Max or OnePlus 12?

      Apple iPhone 15 Pro Max is the better choice if you prioritize performance. OnePlus 12 wins if you value excellent value proposition with top-tier specs at a competitive price. Both are rated highly (4.8★ vs 4.6★), so consider your specific needs and budget.

      +What are the main differences between Apple iPhone 15 Pro Max and OnePlus 12?

      Key differences: Apple iPhone 15 Pro Max offers strong performance, while OnePlus 12 stands out with excellent value proposition with top-tier specs at a competitive price. Meanwhile, OnePlus 12 ip65 rating is inferior to the industry-standard ip68 (not rated for submersion). Check the detailed specs table above for a complete comparison.

      +What should I prioritize when choosing between these smartphones?

      Focus on the features that matter most for your daily use. Apple iPhone 15 Pro Max stands out for its strengths. OnePlus 12 excels at excellent value proposition with top-tier specs at a competitive price and massive 5,400mah battery paired with very fast 80w wired and 50w wireless charging. Check the spec table above for the complete side-by-side breakdown.

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