iPhone 18 Pro Max vs OnePlus 15
91.1Performance92.9
65.4Display68
63.7Camera66.5
76.7Battery94.7
100Features78.7
6 spec wins — iPhone 18 Pro Max11 spec wins — OnePlus 15
InnoReviews verdict
OnePlus 15 wins this phone face-off, 81.6 to 78.5, pulling ahead mainly in battery (+18) and camera (+3). iPhone 18 Pro Max still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the iPhone 18 Pro Max
- Stronger features score: 100 vs 79
- 67% higher Peak brightness: 3,000 nits vs 1,800 nits
- 23% higher Geekbench 6 (single): 4,735 vs 3,850
- 14% higher Optical zoom: 4 x vs 3.5 x
Reasons to pick the OnePlus 15
- Stronger battery score: 95 vs 77
- 126% higher Wired charging: 120 W vs 53 W
- 100% higher Wireless charging: 50 W vs 25 W
- 78% higher Front camera: 32 MP vs 18 MP
- 38% higher Refresh rate: 165 Hz vs 120 Hz
- Lower launch price: $899 vs $1,299
Display
| Spec | iPhone 18 Pro Max | OnePlus 15 |
|---|---|---|
| Screen size | 6.9 ″+2% | 6.78 ″ |
| Panel type | LTPO Super Retina XDR OLED | LTPO AMOLED |
| Resolution | 1320x2868 | 2772x1272 |
| Pixel density | 460 ppi+2% | 450 ppi |
| Refresh rate | 120 Hz | 165 Hz+38% |
| Peak brightness | 3,000 nits+67% | 1,800 nits |
| Screen-to-body | 90.7 % | — |
Performance
| Spec | iPhone 18 Pro Max | OnePlus 15 |
|---|---|---|
| Chipset | Apple A20 Pro | Snapdragon 8 Elite Gen 5 |
| AnTuTuDifferent AnTuTu versions — not compared | 3,463,072 | 3,646,161Top 3% |
| AnTuTu 11 (CPU) | — | 1,084,061Top 3% |
| AnTuTu 11 (GPU) | — | 1,342,827Top 6% |
| AnTuTu 11 (Memory) | — | 425,901Top 3% |
| AnTuTu 11 (UX) | — | 793,372Top 3% |
| Geekbench 6 (single) | 4,735+23%Top 1% | 3,850Top 2% |
| Geekbench 6 (multi) | 12,794+8%Top 2% | 11,900Top 3% |
| Wild Life Extreme stability | 57 %Top 75% | — |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 256/512GB/1TB/2TB | 256GB / 512GB / 1TB |
| Storage type | NVMe | UFS 4.1 |
Camera
| Spec | iPhone 18 Pro Max | OnePlus 15 |
|---|---|---|
| Main camera | 48 MP | 50 MP+4% |
| Main aperture | f/1.5-4.0 | f/1.8 |
| Ultra-wide | 48 MP | 50 MP+4% |
| Telephoto | 48 MP | 50 MP+4% |
| Optical zoom | 4 x+14% | 3.5 x |
| Max video | 4K@120fps | 8K@30fps |
| Front camera | 18 MP | 32 MP+78% |
| OIS | Yes | Yes |
Battery
| Spec | iPhone 18 Pro Max | OnePlus 15 |
|---|---|---|
| Capacity | 5,391 mAh | 7,300 mAh+35% |
| Wired charging | 53 W | 120 W+126% |
| Wireless charging | 25 W | 50 W+100% |
| Active use endurance | 19.3 h | — |
Design
| Spec | iPhone 18 Pro Max | OnePlus 15 |
|---|---|---|
| Weight | 249 g | 211 g+15% |
| Thickness | 8.8 mm | 8.2 mm+6% |
| IP rating | IP68 | IP69 |
| Frame material | Aluminum unibody | Aluminum |
Connectivity
| Spec | iPhone 18 Pro Max | OnePlus 15 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 6.0 | 6.0 |
| NFC | Yes | Yes |
| USB | USB-C 3.2 Gen 2 | USB-C 3.2 |
| eSIM | Yes | Yes |
Software
| Spec | iPhone 18 Pro Max | OnePlus 15 |
|---|---|---|
| OS at launch | iOS 27 | Android 16 (OxygenOS 16) |
| OS update pledge | — | 4 years |
Audio
| Spec | iPhone 18 Pro Max | OnePlus 15 |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |