← Back to Smartphones
2026 comparison
Updated Jan 27, 2026
|Sources: Amazon, Manufacturer

Samsung Galaxy S23 vs OnePlus Open

You'd expect the Samsung Galaxy S23 to dominate due to its mid-range positioning, but the OnePlus Open's specs change everything. This flagship folds out to a stunning 7.82" display, giving you more screen real estate for multitasking or media consumption, while the Galaxy S23 keeps it compact at 6.1" for easy one-handed use. Pair that with its faster 67W charging versus the S23's 25W, and you get a phone that’s built for power users who need speed and longevity on the go. Key specs: Display: 6.1" vs 7.82" and Battery: 3900 mAh vs 4805 mAh.

Why compare these? The Samsung Galaxy S23 (mid-range) and OnePlus Open (premium flagship) represent different approaches to smartphones. While they may appeal to different budgets, many buyers consider both options. This 2026 comparison helps you decide if the differences justify the price gap.

📱 Display: 6.1" vs 7.82"🔋 Battery: 3900 mAh vs 4805 mAh⚖️ Weight: 5.93 oz vs 8.43 oz

As an Amazon Associate I earn from qualifying purchases.

Key Differences at a Glance

AspectSamsung GalaxyOnePlus Open
User Rating4.4★ (101 reviews)4.1★ (371 reviews)
Top StrengthPowerful Snapdragon 8 Gen 2 for Galaxy chip outperforms standard versionWidely considered the best foldable hardware design (virtually no crease)
Main DrawbackBase 128GB model uses slower UFS 3.1 storage (256GB+ uses UFS 4.0)No wireless charging (major omission at $1,699 price point)
Market PositionMid-rangeFlagship
Samsung Galaxy S23

Samsung Galaxy S23

4.4
(101)Best Buy
Operating System

Android

Software Support

4 generations of OS upgrades (Android 14, 15, 16, 17); 5 years of security updates (guaranteed until 2028)

Processor

Qualcomm Snapdragon 8 Gen 2 for Galaxy (4nm; 8-core CPU: 1x3.36GHz Cortex-X3, 2x2.8GHz A715, 2x2.8GHz A710, 3x2.0GHz A510)

Graphics

Adreno 740 (719 MHz)

See Today's Price
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

See Today's Price
Key spec differences

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

Display2 specs
Display SizeKey
Samsung Galaxy S23
6.1" (6.1" full rectangle; 5.9" accounting for rounded corners)
OnePlus Open
Main: 7.82" / Cover: 6.31"
Winner
Refresh Rate
Samsung Galaxy S23
Adaptive 48–120 Hz
OnePlus Open
1Hz–120Hz Dynamic (Main); 10Hz–120Hz Dynamic (Cover)
Performance3 specs
ProcessorKey
Samsung Galaxy S23
Qualcomm Snapdragon 8 Gen 2 for Galaxy (4nm; 8-core CPU: 1x3.36GHz Cortex-X3, 2x2.8GHz A715, 2x2.8GHz A710, 3x2.0GHz A510)
OnePlus Open
Qualcomm Snapdragon 8 Gen 2 (SM8550-AB)
RAMKey
Samsung Galaxy S23
8 GB (LPDDR5X)
OnePlus Open
16GB LPDDR5X
Winner
Storage
Samsung Galaxy S23
128GB (UFS 3.1) / 256GB (UFS 4.0) / 512GB (UFS 4.0)
OnePlus Open
512GB UFS 4.0
Winner
Camera2 specs
Main CameraKey
Samsung Galaxy S23
50MP Wide (24 mm, f/1.8), Dual Pixel PDAF, OIS
OnePlus Open
48MP Sony LYT-T808, f/1.7, 1/1.43", OIS (Pixel Stacked)
Winner
Ultra-Wide Camera
Samsung Galaxy S23
12MP Ultra Wide (13 mm, f/2.2, 120° FOV), Super Steady video
OnePlus Open
48MP Sony IMX581, f/2.2, 114-degree FOV, 1/2"
Battery2 specs
Battery CapacityKey
Samsung Galaxy S23
3900 mAh (Li-ion); Up to 22 hours video playback
OnePlus Open
4,805mAh (Dual-cell)
Winner
Wireless Charging
Samsung Galaxy S23
Fast Wireless Charging 2.0 (up to 15W); Wireless PowerShare (4.5W)
OnePlus Open
No (Not supported)
Design2 specs
Weight
Samsung Galaxy S23
5.93 oz (168 g)
Winner
OnePlus Open
8.43 oz (239g - Voyager Black) / 8.64 oz (245g - Emerald Dusk)
Dimensions
Samsung Galaxy S23
5.76" x 2.79" x 0.30" (146.3 x 70.9 x 7.6 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
Samsung Galaxy S23
5G (sub-6 GHz and mmWave); Wi-Fi 6E (802.11ax); Bluetooth 5.3; 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: Samsung Galaxy S23 vs OnePlus Open

Samsung Galaxy S23

Samsung Galaxy S23

4.4(101)Best Buy
OnePlus Open

OnePlus Open

4.1(371)Amazon
Samsung Galaxy S23

Samsung Galaxy S23

4.4(101)Best Buy
Operating System

Android

Software Support

4 generations of OS upgrades (Android 14, 15, 16, 17); 5 years of security updates (guaranteed until 2028)

Processor

Qualcomm Snapdragon 8 Gen 2 for Galaxy (4nm; 8-core CPU: 1x3.36GHz Cortex-X3, 2x2.8GHz A715, 2x2.8GHz A710, 3x2.0GHz A510)

Graphics

Adreno 740 (719 MHz)

RAM

8 GB (LPDDR5X)

Storage

128GB (UFS 3.1) / 256GB (UFS 4.0) / 512GB (UFS 4.0)

Pros

  • Powerful Snapdragon 8 Gen 2 for Galaxy chip outperforms standard version
  • Compact, lightweight design is easy to use with one hand

Cons

  • Base 128GB model uses slower UFS 3.1 storage (256GB+ uses UFS 4.0)
  • Charging speed is limited to 25W (significantly slower than competitors)
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

RAM

16GB LPDDR5X

Storage

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?

The OnePlus Open is the better buy for most people - its larger 7.82" display crushes the Galaxy S23's 6.1" screen. That said, grab the Samsung Galaxy S23 if you prefer a lighter phone at 5.93oz, making it easier to carry around daily.

Who should buy each?

Choose the Samsung Galaxy S23 if: you want a compact design that's easy to use one-handed, prefer a bright display for outdoor visibility at 1750 nits, or value a lower price point.
Choose the OnePlus Open if: you need a larger screen for productivity, want longer battery life with 4805mAh, or prefer faster charging at 67W.

A

Quality Seekers

Higher user rating (4.4★ vs 4.1★) indicates better overall satisfaction

→ Choose Samsung Galaxy

B

Safe Choice Buyers

More widely tested with 371 reviews vs 101

→ Choose OnePlus Open

B

Premium Buyers

Higher-tier option with more premium features and build quality

→ Choose OnePlus Open

A

Value Seekers

Better value proposition for buyers who don't need top-tier features

→ Choose Samsung Galaxy

Conclusion

There is no wrong answer here. Focus on the features you will use daily and pick the model that aligns with them.

Bottom line: The Samsung Galaxy S23 edges ahead with a 4.4★ 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: Samsung Galaxy S23 or OnePlus Open?

Samsung Galaxy S23 is the better choice if you prioritize powerful snapdragon 8 gen 2 for galaxy chip outperforms standard version. OnePlus Open wins if you value widely considered the best foldable hardware design (virtually no crease). Both are rated highly (4.4★ vs 4.1★), so consider your specific needs and budget.

+What are the main differences between Samsung Galaxy S23 and OnePlus Open?

Key differences: Samsung Galaxy S23 offers powerful snapdragon 8 gen 2 for galaxy chip outperforms standard version, while OnePlus Open stands out with widely considered the best foldable hardware design (virtually no crease). Consider that Samsung Galaxy S23 base 128gb model uses slower ufs 3.1 storage (256gb+ uses ufs 4.0). 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

PageBen uses Amazon affiliate links. If you purchase through our links, we may earn a commission at no extra cost to you. This supports independent content for US shoppers.