Apple iPhone 17 Pro Max vs OnePlus Open
The Apple iPhone 17 Pro Max takes the lead with its stunning 6.9" display versus the OnePlus Open's 6.3" cover screen. You get an impressive 3000 nits of peak brightness, making it perfect for outdoor use. In real-world usage, the iPhone’s 5088mAh battery lasts up to 39 hours of video playback, which is impressive for all-day activities. The OnePlus also boasts a unique design, but the iPhone’s camera system, featuring a triple 48MP setup, crushes the competition for photography enthusiasts. So, which flagship should you choose in 2026? Key specs: Display: 6.9" vs 7.82" and Battery: 5088 mAh vs 4805 mAh.
Why compare these? Both the Apple iPhone 17 Pro Max and OnePlus Open 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.
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Key Differences at a Glance
| Aspect | Apple iPhone | OnePlus Open |
|---|---|---|
| User Rating | ✓4.8★ (126 reviews) | 4.1★ (371 reviews) |
| Top Strength | Brightest iPhone display ever (3000 nits peak outdoor) | Widely considered the best foldable hardware design (virtually no crease) |
| Main Drawback | Large and heavy form factor (233 g) | No wireless charging (major omission at $1,699 price point) |
| Market Position | Flagship | Flagship |
Apple iPhone 17 Pro Max
iOS
Minimum 5 years from release date (guaranteed security updates); historically supports 6+ years of OS upgrades
Apple A19 Pro chip (3nm; 6-core CPU: 2 performance + 4 efficiency; 16-core Neural Engine; hardware-accelerated ray tracing)
Apple 6-core GPU with Neural Accelerators (A19 Pro)
OnePlus Open
Android
4 major Android OS upgrades and 5 years of security updates
Qualcomm Snapdragon 8 Gen 2 (SM8550-AB)
Adreno 740
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Apple iPhone 17 Pro Max vs OnePlus Open
Apple iPhone 17 Pro Max
OnePlus Open
| Criterion | Apple iPhone 17 Pro Max | OnePlus Open |
|---|---|---|
| Rating | ★4.8(126)Best Buy | ★4.1(371)Amazon |
Operating System | iOS | Android |
Software Support | Minimum 5 years from release date (guaranteed security updates); historically supports 6+ years of OS upgrades | 4 major Android OS upgrades and 5 years of security updates |
Processor | Apple A19 Pro chip (3nm; 6-core CPU: 2 performance + 4 efficiency; 16-core Neural Engine; hardware-accelerated ray tracing) | Qualcomm Snapdragon 8 Gen 2 (SM8550-AB) |
Graphics | Apple 6-core GPU with Neural Accelerators (A19 Pro) | Adreno 740 |
RAM | 12 GB (LPDDR5X) | 16GB LPDDR5X |
Storage | 256GB / 512GB / 1TB / 2TB (NVMe) | 512GB UFS 4.0 |
Display Size | 6.9" (6.86" measured diagonally as a standard rectangle; actual viewable area is less) | Main: 7.82" / Cover: 6.31" |
Screen Type | Super Retina XDR OLED | Main: Flexi-fluid LTPO 3.0 AMOLED / Cover: Super Fluid LTPO 3.0 AMOLED |
Resolution | 2868 x 1320 pixels (460 ppi) | Main: 2440 x 2268 (2K) / Cover: 2484 x 1116 (2K) |
Refresh Rate | Up to 120 Hz (ProMotion adaptive 1-120Hz) | 1Hz–120Hz Dynamic (Main); 10Hz–120Hz Dynamic (Cover) |
Peak Brightness | 1000 nits max (typical); 1600 nits peak (HDR); 3000 nits peak (outdoor); 1 nit minimum | 1,400 nits (HBM) / 2,800 nits (Peak) |
Main Camera | 48MP Fusion Main (24 mm, f/1.78), 2nd-gen sensor-shift optical image stabilization, 100% Focus Pixels, support for 24MP and 48MP super-high-resolution photos | 48MP Sony LYT-T808, f/1.7, 1/1.43", OIS (Pixel Stacked) |
Ultra-Wide Camera | 48MP Fusion Ultra Wide (13 mm, f/2.2, 120° field of view), Hybrid Focus Pixels, 48MP macro photography | 48MP Sony IMX581, f/2.2, 114-degree FOV, 1/2" |
Telephoto Camera | 48MP Fusion Telephoto (100 mm, f/2.8), tetraprism design, 3D sensor-shift OIS, autofocus; enables 12MP optical-quality 8x zoom (200 mm equivalent) | 64MP OmniVision OV64B, f/2.6, 3x Optical Zoom, OIS, 6x In-sensor Zoom |
Optical Zoom | 0.5x, 1x, 2x, 4x, 8x optical-quality zoom steps (16x optical zoom range) | 3x Optical Zoom (6x In-sensor lossless) |
Digital Zoom | Up to 40x | Up to 120x (Ultra Res Zoom) |
Video Recording | 4K Dolby Vision at 24/25/30/60/100/120 fps (Fusion Main); ProRes up to 4K at 120 fps with external recording; Cinematic mode up to 4K HDR at 30 fps | 4K @ 60fps (Dolby Vision HDR supported @ 30fps) |
Front Camera | 18MP Center Stage (f/1.9), autofocus with Focus Pixels, 4K Dolby Vision at 24/25/30/60 fps | Main Inner: 20MP, f/2.2 / Cover: 32MP, f/2.4 |
Battery | 5088 mAh (Li-ion, eSIM model); Up to 39 hours video playback (35 hours streamed) | 4,805mAh (Dual-cell) |
Wired Charging | USB-C; Up to 50% charge in ~20 minutes with 40W adapter or higher | 67W SUPERVOOC (Charger included in box) |
Wireless Charging | MagSafe up to 25W (with 30W+ adapter); Qi2 up to 25W; Qi up to 7.5W | No (Not supported) |
Connectivity | 5G (sub-6 GHz and mmWave) with 4x4 MIMO; Gigabit LTE; Wi-Fi 7 (802.11be) with 2x2 MIMO; Bluetooth 6.0; Ultra Wideband (Second-generation); Thread networking technology; NFC with reader mode | 5G (Sub-6/mmWave), Wi-Fi 7 (802.11be), Bluetooth 5.3, NFC |
USB | USB-C connector with USB 3 speeds (up to 10 Gb/s); Native DisplayPort output | USB Type-C 3.1 (Video output supported) |
Durability | IP68 (maximum depth of 6 meters up to 30 minutes); Ceramic Shield 2 front; Ceramic Shield back; Aerospace-grade aluminum unibody (with internal vapor chamber) | IPX4 (Splash Resistant only); Ceramic Guard (Cover Glass) |
Dimensions | 6.43" x 3.07" x 0.34" (163.4 x 78.0 x 8.75 mm) | 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 | 8.22 oz (233 g) | 8.43 oz (239g - Voyager Black) / 8.64 oz (245g - Emerald Dusk) |
Biometrics | Face ID | Side-mounted fingerprint sensor, Face Unlock |
Extras | Apple Intelligence support; Camera Control button; Action button; Dynamic Island; Always-On display; Dual eSIM (US models); Emergency SOS via satellite; Crash Detection; Roadside Assistance via satellite | Physical Alert Slider, Open Canvas Multitasking, 3 Spatial Speakers (Dolby Atmos) |
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Apple iPhone 17 Pro Max
iOS
Minimum 5 years from release date (guaranteed security updates); historically supports 6+ years of OS upgrades
Apple A19 Pro chip (3nm; 6-core CPU: 2 performance + 4 efficiency; 16-core Neural Engine; hardware-accelerated ray tracing)
Apple 6-core GPU with Neural Accelerators (A19 Pro)
12 GB (LPDDR5X)
256GB / 512GB / 1TB / 2TB (NVMe)
Pros
- Brightest iPhone display ever (3000 nits peak outdoor)
- Triple 48MP camera system with 8x optical-quality zoom
Cons
- Large and heavy form factor (233 g)
- Fastest charging speeds require purchasing a 40W+ adapter separately
OnePlus Open
Android
4 major Android OS upgrades and 5 years of security updates
Qualcomm Snapdragon 8 Gen 2 (SM8550-AB)
Adreno 740
16GB LPDDR5X
512GB UFS 4.0
Pros
- Widely considered the best foldable hardware design (virtually no crease)
- Usable cover screen aspect ratio (20:9) feels like a normal phone
Cons
- No wireless charging (major omission at $1,699 price point)
- IPX4 rating is splash-only (Samsung Z Fold is IP48/IPX8 rated)
Which one is better?
Battery life: Apple iPhone 17 Pro Max is rated for up to 39 hours. That said, grab the OnePlus Open if you prefer a foldable design and weight at 8.43oz.
Who should buy each?
Choose the Apple iPhone 17 Pro Max if: you rely on a bright display for outdoor use, you shoot a lot of video with its superior camera system, or you need a longer-lasting battery for travel. (6.9" display, 5088 mAh battery)
Choose the OnePlus Open if: you want a foldable phone with a smaller footprint, you value multitasking capabilities, or you prefer a device for everyday use. (7.82" display, 4805 mAh battery)
Quality Seekers
Higher user rating (4.8★ vs 4.1★) indicates better overall satisfaction
→ Choose Apple iPhone
Safe Choice Buyers
More widely tested with 371 reviews vs 126
→ Choose OnePlus Open
Brightest iPhone display Priority
Brightest iPhone display ever (3000 nits peak outdoor)
→ Choose Apple iPhone
Widely considered the Priority
Widely considered the best foldable hardware design (virtually no crease)
→ Choose OnePlus Open
Conclusion
With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.
Bottom line: The Apple iPhone 17 Pro Max edges ahead with a 4.8★ rating compared to 4.1★. However, OnePlus Open remains a strong contender if its strengths align better with your needs.
Frequently Asked Questions
+Which is better: Apple iPhone 17 Pro Max or OnePlus Open?
Apple iPhone 17 Pro Max is the better choice if you prioritize brightest iphone display ever (3000 nits peak outdoor). OnePlus Open wins if you value widely considered the best foldable hardware design (virtually no crease). Both are rated highly (4.8★ vs 4.1★), so consider your specific needs and budget.
+What are the main differences between Apple iPhone 17 Pro Max and OnePlus Open?
Key differences: Apple iPhone 17 Pro Max offers brightest iphone display ever (3000 nits peak outdoor), while OnePlus Open stands out with widely considered the best foldable hardware design (virtually no crease). Consider that Apple iPhone 17 Pro Max large and heavy form factor (233 g). Meanwhile, OnePlus Open no wireless charging (major omission at $1,699 price point). Check the detailed specs table above for a complete comparison.
+Where can US buyers get the best price?
For US buyers, Amazon typically offers competitive pricing with Prime shipping, easy returns, and reliable warranty support. We recommend comparing prices on both products using our affiliate links above—prices fluctuate regularly, and you may find sales or deals.
+Is this comparison up to date?
Yes, this comparison is current for 2026. We regularly verify specs, ratings, and availability. Last verified: January 27, 2026. PageBen uses affiliate links for monetization, but our recommendations are research-driven and independent.
Affiliate disclosure
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