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

ASUS ROG Phone 8 Pro vs OnePlus Open

The ASUS ROG Phone 8 Pro is the better buy for gamers and power users, boasting a peak brightness of 2,500 nits, while the OnePlus Open’s 2K display shines at only 2,800 nits. In real-world use, the ASUS excels with its Snapdragon 8 Gen 3 chipset, delivering unbeatable performance in demanding games. If you're after a foldable phone, the OnePlus Open offers an outstanding 7.82" main display that feels like a tablet when you unfold it. Both phones are flagship devices, but their strengths cater to different needs.

📱 Display: 6.78" vs 7.82"⚡ Refresh: 165 Hz vs 120 Hz🔋 Battery: 5500 mAh vs 4805 mAh

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ASUS ROG Phone 8 Pro

ASUS ROG Phone 8 Pro

4.7
(63)Best Buy
Operating System:Android
Software Support:2 major OS updates and 4 years of security updates
Processor:Qualcomm Snapdragon 8 Gen 3 (SM8650)
Graphics:Adreno 750
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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
ASUS ROG Phone 8 Pro
6.78"
OnePlus Open
Main: 7.82" / Cover: 6.31"Winner
Refresh Rate
ASUS ROG Phone 8 Pro
1Hz–120Hz (Adaptive); 165Hz (Gaming mode)Winner
OnePlus Open
1Hz–120Hz Dynamic (Main); 10Hz–120Hz Dynamic (Cover)
Performance3 specs
ProcessorKey
ASUS ROG Phone 8 Pro
Qualcomm Snapdragon 8 Gen 3 (SM8650)
OnePlus Open
Qualcomm Snapdragon 8 Gen 2 (SM8550-AB)
RAMKey
ASUS ROG Phone 8 Pro
16GB LPDDR5X (Pro Edition: 24GB)
OnePlus Open
16GB LPDDR5X
Storage
ASUS ROG Phone 8 Pro
512GB UFS 4.0 (Pro Edition: 1TB)
OnePlus Open
512GB UFS 4.0
Camera2 specs
Main CameraKey
ASUS ROG Phone 8 Pro
50MP Sony IMX890, f/1.9, 6-axis Hybrid Gimbal Stabilizer 3.0
OnePlus Open
48MP Sony LYT-T808, f/1.7, 1/1.43", OIS (Pixel Stacked)Winner
Ultra-Wide Camera
ASUS ROG Phone 8 Pro
13MP, f/2.2, 120-degree FOV, Free-form lens
OnePlus Open
48MP Sony IMX581, f/2.2, 114-degree FOV, 1/2"
Battery2 specs
Battery CapacityKey
ASUS ROG Phone 8 Pro
5,500mAh (Dual-cell)Winner
OnePlus Open
4,805mAh (Dual-cell)
Wireless Charging
ASUS ROG Phone 8 Pro
15W Qi 1.3 Wireless Charging
OnePlus Open
No (Not supported)
Design2 specs
Weight
ASUS ROG Phone 8 Pro
7.94 oz (225 g)Winner
OnePlus Open
8.43 oz (239g - Voyager Black) / 8.64 oz (245g - Emerald Dusk)
Dimensions
ASUS ROG Phone 8 Pro
6.45 x 3.02 x 0.35 in (163.8 x 76.8 x 8.9 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
Connectivity1 specs
Connectivity
ASUS ROG Phone 8 Pro
5G (Sub-6/mmWave), Wi-Fi 7 (802.11be), Bluetooth 5.4, NFC
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: ASUS ROG Phone 8 Pro vs OnePlus Open

ASUS ROG Phone 8 Pro

ASUS ROG Phone 8 Pro

4.7(63)Best Buy
OnePlus Open

OnePlus Open

4.1(371)Amazon
ASUS ROG Phone 8 Pro

ASUS ROG Phone 8 Pro

Rating:4.7(63)Best Buy
Operating System:Android
Software Support:2 major OS updates and 4 years of security updates
Processor:Qualcomm Snapdragon 8 Gen 3 (SM8650)
Graphics:Adreno 750
RAM:16GB LPDDR5X (Pro Edition: 24GB)
Storage:512GB UFS 4.0 (Pro Edition: 1TB)
Display Size:6.78"
Screen Type:Samsung E6 Flexible AMOLED, LTPO, 1,600 nits (HBM)
Resolution:2400 x 1080 (FHD+)
Refresh Rate:1Hz–120Hz (Adaptive); 165Hz (Gaming mode)
Peak Brightness:2,500 nits
Main Camera:50MP Sony IMX890, f/1.9, 6-axis Hybrid Gimbal Stabilizer 3.0
Ultra-Wide Camera:13MP, f/2.2, 120-degree FOV, Free-form lens
Telephoto Camera:32MP, f/2.4, OIS, 3x Optical Zoom (Not periscope)
Optical Zoom:3x Optical
Digital Zoom:Up to 30x (Hyper Clarity AI up to 10x)
Video Recording:8K UHD @ 24fps; 4K UHD @ 30/60fps; HDR10+
Front Camera:32MP RGBW, f/2.5, 90-degree FOV (Bins to 8MP)
Battery:5,500mAh (Dual-cell)
Wired Charging:65W HyperCharge (Adapter included)
Wireless Charging:15W Qi 1.3 Wireless Charging
Connectivity:5G (Sub-6/mmWave), Wi-Fi 7 (802.11be), Bluetooth 5.4, NFC
USB:Side: USB-C 3.2 Gen 2 (DisplayPort 1.4); Bottom: USB-C 2.0
Durability:IP68 (Dust/Water Resistant); Corning Gorilla Glass Victus 2 (Front)
Dimensions:6.45 x 3.02 x 0.35 in (163.8 x 76.8 x 8.9 mm)
Weight:7.94 oz (225 g)
Biometrics:Optical under-display fingerprint sensor, Face Unlock
Extras:AniMe Vision (341 Mini-LEDs on back), AirTrigger buttons, 3.5mm Headphone Jack, Dual USB-C ports

✓ Pros:

  • First ROG phone with IP68 water/dust resistance and telephoto lens
  • Incredible performance with advanced thermal management features
  • Brightest-in-class 165Hz LTPO AMOLED display (2,500 nits peak)
  • Includes 65W charger, case, and braided cable in the box
  • Retains enthusiast features: 3.5mm jack, notification LEDs, and AirTriggers

✗ Cons:

  • Software support (2 OS updates) lags behind Samsung/Google flagships
  • Battery capacity reduced (5,500mAh) compared to previous generation (6,000mAh)
  • Cameras, while improved, still trail top-tier photography flagships
  • Thermal throttling can occur earlier than previous bulky models without the cooler
  • No dedicated macro mode (uses Ultrawide) unlike previous iterations

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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 OnePlus Open if you need a foldable experience - it's an impressive device for multitasking.

Who should buy each?

Choose the ASUS ROG Phone 8 Pro if: you game frequently, need top-notch performance, or want a bright display for outdoor use. (6.78" display, 165 Hz refresh)
Choose the OnePlus Open if: you prefer a foldable design, multitask often with larger screens, or watch a lot of video on the go. (7.82" display, 120 Hz refresh)

Conclusion

ASUS ROG Phone 8 Pro and OnePlus Open are both solid choices. Match the strengths above to your budget and workflow to make the best call.

Frequently Asked Questions

+Which has better value?

ASUS ROG Phone 8 Pro excels if you value first rog phone with ip68 water/dust resistance and telephoto lens. 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.

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