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

Samsung Galaxy S23 vs OnePlus 12

This means the OnePlus lasts longer during heavy use—enough for over a day without a charge! In real-world use, the OnePlus 12's 80W charging speeds let you go from 0 to 100% in under 40 minutes, whereas the Galaxy S23's 25W charger feels sluggish. So, if you're constantly on the go and need quick top-ups, the OnePlus 12 is a no-brainer.

📱 Display: 6.1" vs 6.82"🔋 Battery: 3900 mAh vs 5400 mAh⚖️ Weight: 5.93 oz vs 7.76 oz

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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)
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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
Samsung Galaxy S23
6.1" (6.1" full rectangle; 5.9" accounting for rounded corners)
OnePlus 12
6.82" (measured diagonally from corner to corner)Winner
Refresh Rate
Samsung Galaxy S23
Adaptive 48–120 Hz
OnePlus 12
1–120Hz (Dynamic)
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 12
Qualcomm Snapdragon 8 Gen 3 Mobile Platform
RAMKey
Samsung Galaxy S23
8 GB (LPDDR5X)
OnePlus 12
12GB / 16GB LPDDR5XWinner
Storage
Samsung Galaxy S23
128GB (UFS 3.1) / 256GB (UFS 4.0) / 512GB (UFS 4.0)
OnePlus 12
256GB / 512GB (UFS 4.0)Winner
Camera2 specs
Main CameraKey
Samsung Galaxy S23
50MP Wide (24 mm, f/1.8), Dual Pixel PDAF, OIS
OnePlus 12
50MP Wide (Sony LYT-808, f/1.6, 23mm equiv), PDAF, OISWinner
Ultra-Wide Camera
Samsung Galaxy S23
12MP Ultra Wide (13 mm, f/2.2, 120° FOV), Super Steady video
OnePlus 12
48MP Ultra-Wide (Sony IMX581, f/2.2, 114° FOV)
Battery2 specs
Battery CapacityKey
Samsung Galaxy S23
3900 mAh (Li-ion); Up to 22 hours video playback
OnePlus 12
5,400 mAh (Dual-cell 2,700 mAh, non-removable)Winner
Wireless Charging
Samsung Galaxy S23
Fast Wireless Charging 2.0 (up to 15W); Wireless PowerShare (4.5W)
OnePlus 12
50W AIRVOOC; 10W Reverse Wireless Charging
Design2 specs
Weight
Samsung Galaxy S23
5.93 oz (168 g)Winner
OnePlus 12
7.76 oz (220 g)
Dimensions
Samsung Galaxy S23
5.76" x 2.79" x 0.30" (146.3 x 70.9 x 7.6 mm)
OnePlus 12
6.47" x 2.98" x 0.36" (164.3 x 75.8 x 9.15 mm)
Connectivity1 specs
Connectivity
Samsung Galaxy S23
5G (sub-6 GHz and mmWave); Wi-Fi 6E (802.11ax); Bluetooth 5.3; NFC
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: Samsung Galaxy S23 vs OnePlus 12

Samsung Galaxy S23

Samsung Galaxy S23

4.4(101)Best Buy
OnePlus 12

OnePlus 12

4.6(78)Amazon
Samsung Galaxy S23

Samsung Galaxy S23

Rating: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)
Display Size:6.1" (6.1" full rectangle; 5.9" accounting for rounded corners)
Screen Type:Dynamic AMOLED 2X
Resolution:2340 x 1080 pixels (FHD+, 425 ppi)
Refresh Rate:Adaptive 48–120 Hz
Peak Brightness:1200 nits (HBM); 1750 nits peak (outdoor)
Main Camera:50MP Wide (24 mm, f/1.8), Dual Pixel PDAF, OIS
Ultra-Wide Camera:12MP Ultra Wide (13 mm, f/2.2, 120° FOV), Super Steady video
Telephoto Camera:10MP Telephoto (70 mm, f/2.4), PDAF, OIS, 3x optical zoom
Optical Zoom:3x optical zoom; 30x Space Zoom
Digital Zoom:Up to 30x
Video Recording:8K video at 24/30 fps; 4K at 30/60 fps; Slow motion 1080p at 240/960 fps
Front Camera:12MP Front (26 mm, f/2.2), Dual Pixel PDAF; 4K video at 30/60 fps
Battery:3900 mAh (Li-ion); Up to 22 hours video playback
Wired Charging:USB-C; Up to 50% in ~30 minutes with 25W adapter (sold separately)
Wireless Charging:Fast Wireless Charging 2.0 (up to 15W); Wireless PowerShare (4.5W)
Connectivity:5G (sub-6 GHz and mmWave); Wi-Fi 6E (802.11ax); Bluetooth 5.3; NFC
USB:USB Type-C 3.2 Gen 1 (up to 5 Gb/s)
Durability:IP68 (up to 1.5 m freshwater for 30 min); Armor Aluminum frame; Gorilla Glass Victus 2 front and back
Dimensions:5.76" x 2.79" x 0.30" (146.3 x 70.9 x 7.6 mm)
Weight:5.93 oz (168 g)
Biometrics:Ultrasonic Fingerprint (under display); Face recognition
Extras:Samsung DeX; Samsung Knox; Stereo speakers tuned by AKG; Dual eSIM support (varies by carrier)

✓ Pros:

  • Powerful Snapdragon 8 Gen 2 for Galaxy chip outperforms standard version
  • Compact, lightweight design is easy to use with one hand
  • Bright 1750 nits display ensures excellent outdoor visibility
  • Versatile camera system with genuine 3x optical zoom
  • Solid battery life for its size class (3900 mAh)

✗ 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)
  • Lacks UWB (Ultra-Wideband) support found in Plus/Ultra models
  • Refresh rate floor is 48Hz (not 1Hz like LTPO panels on Ultra)
  • Small screen size may be limiting for heavy media consumption

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OnePlus 12

OnePlus 12

Rating: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)
Display Size:6.82" (measured diagonally from corner to corner)
Screen Type:LTPO AMOLED ProXDR Display
Resolution:3168 x 1440 pixels (QHD+), 510 ppi
Refresh Rate:1–120Hz (Dynamic)
Peak Brightness:4,500 nits (Peak) / 1,600 nits (HBM)
Main Camera:50MP Wide (Sony LYT-808, f/1.6, 23mm equiv), PDAF, OIS
Ultra-Wide Camera:48MP Ultra-Wide (Sony IMX581, f/2.2, 114° FOV)
Telephoto Camera:64MP Periscope Telephoto (OmniVision OV64B, 3x optical, f/2.6); OIS
Optical Zoom:3x Optical Zoom; 6x In-Sensor Zoom
Digital Zoom:Up to 120x Ultra Res Zoom
Video Recording:8K@24fps, 4K@30/60fps, 1080p@30/60/240fps
Front Camera:32MP Front (Sony IMX615, f/2.4, 21mm equiv)
Battery:5,400 mAh (Dual-cell 2,700 mAh, non-removable)
Wired Charging:80W SUPERVOOC (US 110V limitation); 100W in 220V regions; Charger included
Wireless Charging:50W AIRVOOC; 10W Reverse Wireless Charging
Connectivity:5G (Sub6/mmWave); Wi-Fi 7 (802.11be); Bluetooth 5.4; NFC; IR Blaster
USB:USB Type-C 3.2 Gen 1
Durability:IP65 (Dust tight; Water jet resistant - not submersion proof); Gorilla Glass Victus 2 (front)
Dimensions:6.47" x 2.98" x 0.36" (164.3 x 75.8 x 9.15 mm)
Weight:7.76 oz (220 g)
Biometrics:Optical In-display Fingerprint Sensor; Face Unlock
Extras:Hasselblad Camera for Mobile; Alert Slider; Aqua Touch; Trinity Engine

✓ 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
  • High-quality Hasselblad camera system with a versatile 3x periscope zoom
  • Extremely bright QHD+ LTPO display (4,500 nits peak)
  • Includes useful enthusiast features like an IR blaster and the Alert Slider

✗ 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
  • US wired charging is capped at 80W (vs 100W global) due to voltage differences
  • OxygenOS has moved visually closer to ColorOS, which may deter purists
  • Large and heavy device (220g) can be cumbersome

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Which one is better?

Grab the Galaxy S23 if you prefer a more compact design at 5.93 oz and want a phone that's easier to use one-handed.

Who should buy each?

Choose the Samsung Galaxy S23 if: you want a lighter device at 5.93 oz, prefer a compact 6.1" screen for one-handed use, or need a phone with IP68 water resistance.
Choose the OnePlus 12 if: you need a massive 5400mAh battery for extended use, want faster 80W charging for quick top-ups, or prefer a higher resolution QHD+ display for media consumption.

Conclusion

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

Frequently Asked Questions

+Which has better value?

Samsung Galaxy S23 excels if you value powerful snapdragon 8 gen 2 for galaxy chip outperforms standard version. OnePlus 12 is better if you prioritize excellent value proposition with top-tier specs at a competitive price. 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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