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2026 comparison
Updated Jan 7, 2026
|Sources: Amazon, ManufacturerSamsung Galaxy S23 Ultra vs Samsung Galaxy Z Fold6
Get the Samsung Galaxy S23 Ultra unless you prioritize a foldable design. In real-world use, the S23 Ultra's camera crushes the Z Fold6 for photography. The massive 200MP resolution gives you stunning detail, while the 10x optical zoom lets you capture distant shots without sacrificing quality. That's a game changer for anyone serious about mobile photography in 2026.
📱 Display: 6.8" vs 7.6"🔋 Battery: 5000 mAh vs 4400 mAh⚖️ Weight: 8.25 oz vs 8.43 oz
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Samsung Galaxy S23 Ultra
★4.4
(1,332)•Best Buy
Operating System:Android
Software Support:4 generations of OS upgrades; 5 years of security updates
Processor:Qualcomm Snapdragon 8 Gen 2 for Galaxy
Graphics:Qualcomm Adreno 740
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Samsung Galaxy Z Fold6
★4.3
(535)•Amazon
Operating System:Android
Software Support:7 generations of OS upgrades; 7 years of security updates
Processor:Qualcomm Snapdragon 8 Gen 3 for Galaxy (SM8650-AC)
Graphics:Qualcomm Adreno 750 (1 GHz)
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Key spec differences
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
Winner= clear advantage
Spec
Samsung Galaxy S23 Ultra
Samsung Galaxy Z Fold6
Display2 specs
Display SizeKey
Samsung Galaxy S23 Ultra
6.8" (measured diagonally; actual viewable area is less)
Samsung Galaxy Z Fold6
7.6" Main (unfolded) + 6.3" CoverWinner
Refresh Rate
Samsung Galaxy S23 Ultra
1–120Hz (Adaptive)
Samsung Galaxy Z Fold6
1–120Hz Adaptive (Main and Cover)
Performance2 specs
ProcessorKey
Samsung Galaxy S23 Ultra
Qualcomm Snapdragon 8 Gen 2 for Galaxy
Samsung Galaxy Z Fold6
Qualcomm Snapdragon 8 Gen 3 for Galaxy (SM8650-AC)
RAMKey
Samsung Galaxy S23 Ultra
8GB / 12GB LPDDR5X
Samsung Galaxy Z Fold6
12GB LPDDR5X
Camera2 specs
Main CameraKey
Samsung Galaxy S23 Ultra
200MP Wide (f/1.7, 85° FOV), Laser AF, OISWinner
Samsung Galaxy Z Fold6
50MP Wide (f/1.8, 85° FOV), Dual Pixel AF, OIS
Ultra-Wide Camera
Samsung Galaxy S23 Ultra
12MP Ultra-Wide (f/2.2, 120° FOV)
Samsung Galaxy Z Fold6
12MP Ultra-Wide (f/2.2, 123° FOV)
Battery2 specs
Battery CapacityKey
Samsung Galaxy S23 Ultra
5,000 mAh (Typical)Winner
Samsung Galaxy Z Fold6
4,400 mAh (Typical, Dual-cell)
Wireless Charging
Samsung Galaxy S23 Ultra
Fast Wireless Charging 2.0 (15W); Wireless PowerShare
Samsung Galaxy Z Fold6
Fast Wireless Charging 2.0 (15W); Wireless PowerShare (4.5W)
Design2 specs
Weight
Samsung Galaxy S23 Ultra
8.25 oz (234 g)Winner
Samsung Galaxy Z Fold6
8.43 oz (239 g)
Dimensions
Samsung Galaxy S23 Ultra
6.43" x 3.07" x 0.35" (163.4 x 78.1 x 8.9 mm)
Samsung Galaxy Z Fold6
Unfolded: 6.04" x 5.22" x 0.22" (153.5 x 132.6 x 5.6 mm); Folded: 6.04" x 2.68" x 0.48" (153.5 x 68.1 x 12.1 mm)
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Expand
Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Samsung Galaxy S23 Ultra vs Samsung Galaxy Z Fold6
Samsung Galaxy S23 Ultra
★4.4(1,332)Best Buy
Samsung Galaxy Z Fold6
★4.3(535)Amazon
| Criterion | Samsung Galaxy S23 Ultra | Samsung Galaxy Z Fold6 |
|---|---|---|
| Rating | ★4.4(1,332)Best Buy | ★4.3(535)Amazon |
Operating System | Android | Android |
Software Support | 4 generations of OS upgrades; 5 years of security updates | 7 generations of OS upgrades; 7 years of security updates |
Processor | Qualcomm Snapdragon 8 Gen 2 for Galaxy | Qualcomm Snapdragon 8 Gen 3 for Galaxy (SM8650-AC) |
Graphics | Qualcomm Adreno 740 | Qualcomm Adreno 750 (1 GHz) |
RAM | 8GB / 12GB LPDDR5X | 12GB LPDDR5X |
Storage | 256GB / 512GB / 1TB (UFS 4.0) | 256GB / 512GB / 1TB (UFS 4.0) |
Display Size | 6.8" (measured diagonally; actual viewable area is less) | 7.6" Main (unfolded) + 6.3" Cover |
Screen Type | Dynamic AMOLED 2X Infinity-O Display | Foldable Dynamic LTPO AMOLED 2X (Main); Dynamic LTPO AMOLED 2X (Cover) |
Resolution | 3088 x 1440 pixels (QHD+), 500 ppi | Main: 1856 x 2160 pixels (QXGA+); Cover: 968 x 2376 pixels (HD+) |
Refresh Rate | 1–120Hz (Adaptive) | 1–120Hz Adaptive (Main and Cover) |
Peak Brightness | 1,750 nits (Peak) | 2,600 nits (Peak, Main and Cover) |
Main Camera | 200MP Wide (f/1.7, 85° FOV), Laser AF, OIS | 50MP Wide (f/1.8, 85° FOV), Dual Pixel AF, OIS |
Ultra-Wide Camera | 12MP Ultra-Wide (f/2.2, 120° FOV) | 12MP Ultra-Wide (f/2.2, 123° FOV) |
Telephoto Camera | 10MP Telephoto (3x optical, f/2.4) + 10MP Periscope (10x optical, f/4.9); OIS | 10MP Telephoto (3x optical, f/2.4); PDAF, OIS |
Optical Zoom | 3x, 10x Optical Zoom | 3x Optical Zoom |
Digital Zoom | Up to 100x Space Zoom | Up to 30x Space Zoom |
Video Recording | 8K@24/30fps, 4K@30/60fps | 8K@30fps, 4K@60fps |
Front Camera | 12MP Front (f/2.2, 80° FOV), Dual Pixel AF | Cover: 10MP (f/2.2); Main Under-Display: 4MP (f/1.8) |
Battery | 5,000 mAh (Typical) | 4,400 mAh (Typical, Dual-cell) |
Wired Charging | Up to 45W Super Fast Charging 2.0 (Adapter sold separately) | Up to 25W Super Fast Charging (Adapter sold separately) |
Wireless Charging | Fast Wireless Charging 2.0 (15W); Wireless PowerShare | Fast Wireless Charging 2.0 (15W); Wireless PowerShare (4.5W) |
Connectivity | 5G (Sub6/mmWave); Wi-Fi 6E (802.11ax); Bluetooth 5.3; NFC; UWB | 5G (Sub6/mmWave); Wi-Fi 6E (802.11ax); Bluetooth 5.3; NFC; UWB |
USB | USB Type-C 3.2 Gen 1 | USB Type-C 3.2 Gen 1 |
Durability | IP68 (Water resistant up to 1.5 meters for 30 min); Armor Aluminum frame; Gorilla Glass Victus 2 | IP48 (Water resistant up to 1.5m; Protected against foreign objects >1mm, not dust tight); Armor Aluminum; Gorilla Glass Victus 2 |
Dimensions | 6.43" x 3.07" x 0.35" (163.4 x 78.1 x 8.9 mm) | Unfolded: 6.04" x 5.22" x 0.22" (153.5 x 132.6 x 5.6 mm); Folded: 6.04" x 2.68" x 0.48" (153.5 x 68.1 x 12.1 mm) |
Weight | 8.25 oz (234 g) | 8.43 oz (239 g) |
Biometrics | Ultrasonic Fingerprint Sensor; Face Recognition | Side-mounted Fingerprint Sensor; Face Recognition |
Extras | Integrated S Pen (2.8ms latency); Samsung DeX; Samsung Knox | Galaxy AI; S Pen Support (Main screen only, sold separately); Samsung DeX |
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Samsung Galaxy S23 Ultra
Rating:★4.4(1,332)Best Buy
Operating System:Android
Software Support:4 generations of OS upgrades; 5 years of security updates
Processor:Qualcomm Snapdragon 8 Gen 2 for Galaxy
Graphics:Qualcomm Adreno 740
RAM:8GB / 12GB LPDDR5X
Storage:256GB / 512GB / 1TB (UFS 4.0)
Display Size:6.8" (measured diagonally; actual viewable area is less)
Screen Type:Dynamic AMOLED 2X Infinity-O Display
Resolution:3088 x 1440 pixels (QHD+), 500 ppi
Refresh Rate:1–120Hz (Adaptive)
Peak Brightness:1,750 nits (Peak)
Main Camera:200MP Wide (f/1.7, 85° FOV), Laser AF, OIS
Ultra-Wide Camera:12MP Ultra-Wide (f/2.2, 120° FOV)
Telephoto Camera:10MP Telephoto (3x optical, f/2.4) + 10MP Periscope (10x optical, f/4.9); OIS
Optical Zoom:3x, 10x Optical Zoom
Digital Zoom:Up to 100x Space Zoom
Video Recording:8K@24/30fps, 4K@30/60fps
Front Camera:12MP Front (f/2.2, 80° FOV), Dual Pixel AF
Battery:5,000 mAh (Typical)
Wired Charging:Up to 45W Super Fast Charging 2.0 (Adapter sold separately)
Wireless Charging:Fast Wireless Charging 2.0 (15W); Wireless PowerShare
Connectivity:5G (Sub6/mmWave); Wi-Fi 6E (802.11ax); Bluetooth 5.3; NFC; UWB
USB:USB Type-C 3.2 Gen 1
Durability:IP68 (Water resistant up to 1.5 meters for 30 min); Armor Aluminum frame; Gorilla Glass Victus 2
Dimensions:6.43" x 3.07" x 0.35" (163.4 x 78.1 x 8.9 mm)
Weight:8.25 oz (234 g)
Biometrics:Ultrasonic Fingerprint Sensor; Face Recognition
Extras:Integrated S Pen (2.8ms latency); Samsung DeX; Samsung Knox
✓ Pros:
- • Class-leading 200MP main camera and versatile 10x optical zoom
- • Custom Snapdragon 8 Gen 2 for Galaxy provides top-tier performance
- • Excellent battery life with 5,000mAh capacity
- • Integrated S Pen adds unique productivity features
- • Premium build with Gorilla Glass Victus 2 and IP68 rating
✗ Cons:
- • Slow charging speed (45W) compared to competitors
- • Large and heavy (8.25 oz) form factor is difficult for one-handed use
- • Expensive starting price
- • No microSD card slot for expandable storage
- • Included USB cable is only USB 2.0 despite port supporting 3.2
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Samsung Galaxy Z Fold6
Rating:★4.3(535)Amazon
Operating System:Android
Software Support:7 generations of OS upgrades; 7 years of security updates
Processor:Qualcomm Snapdragon 8 Gen 3 for Galaxy (SM8650-AC)
Graphics:Qualcomm Adreno 750 (1 GHz)
RAM:12GB LPDDR5X
Storage:256GB / 512GB / 1TB (UFS 4.0)
Display Size:7.6" Main (unfolded) + 6.3" Cover
Screen Type:Foldable Dynamic LTPO AMOLED 2X (Main); Dynamic LTPO AMOLED 2X (Cover)
Resolution:Main: 1856 x 2160 pixels (QXGA+); Cover: 968 x 2376 pixels (HD+)
Refresh Rate:1–120Hz Adaptive (Main and Cover)
Peak Brightness:2,600 nits (Peak, Main and Cover)
Main Camera:50MP Wide (f/1.8, 85° FOV), Dual Pixel AF, OIS
Ultra-Wide Camera:12MP Ultra-Wide (f/2.2, 123° FOV)
Telephoto Camera:10MP Telephoto (3x optical, f/2.4); PDAF, OIS
Optical Zoom:3x Optical Zoom
Digital Zoom:Up to 30x Space Zoom
Video Recording:8K@30fps, 4K@60fps
Front Camera:Cover: 10MP (f/2.2); Main Under-Display: 4MP (f/1.8)
Battery:4,400 mAh (Typical, Dual-cell)
Wired Charging:Up to 25W Super Fast Charging (Adapter sold separately)
Wireless Charging:Fast Wireless Charging 2.0 (15W); Wireless PowerShare (4.5W)
Connectivity:5G (Sub6/mmWave); Wi-Fi 6E (802.11ax); Bluetooth 5.3; NFC; UWB
USB:USB Type-C 3.2 Gen 1
Durability:IP48 (Water resistant up to 1.5m; Protected against foreign objects >1mm, not dust tight); Armor Aluminum; Gorilla Glass Victus 2
Dimensions:Unfolded: 6.04" x 5.22" x 0.22" (153.5 x 132.6 x 5.6 mm); Folded: 6.04" x 2.68" x 0.48" (153.5 x 68.1 x 12.1 mm)
Weight:8.43 oz (239 g)
Biometrics:Side-mounted Fingerprint Sensor; Face Recognition
Extras:Galaxy AI; S Pen Support (Main screen only, sold separately); Samsung DeX
✓ Pros:
- • Refined design is thinner, lighter, and easier to hold than predecessors
- • Both Main and Cover displays hit a massive 2,600 nits peak brightness
- • Galaxy AI features are deeply integrated for productivity and translation
- • Class-leading 7-year software update commitment
- • IP48 rating provides verified water resistance and limited solid object ingress protection
✗ Cons:
- • Charging speed remains capped at 25W wired / 15W wireless
- • Camera hardware is largely unchanged from previous generation
- • Under-display camera (4MP) quality is still noticeably inferior to standard selfies
- • No integrated slot for the S Pen
- • IP48 is not fully dust-tight (sand/fine dust can still damage the hinge)
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Which one is better?
The Samsung Galaxy S23 Ultra is the better buy for most people - its 200MP camera crushes the Z Fold6's 50MP. That said, grab the Z Fold6 if you want a unique foldable experience - it's lighter and has a larger display.
Who should buy each?
Choose the Samsung Galaxy S23 Ultra if: you shoot a lot of video, need top-tier photography, or want a longer-lasting battery. (6.8" display, 5000 mAh battery)
Choose the Samsung Galaxy Z Fold6 if: you love multitasking on a big screen, frequently use apps side-by-side, or prefer a similar-weight device. (7.6" display, 4400 mAh battery)
Conclusion
With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.
Frequently Asked Questions
+Which has better value?
Samsung Galaxy S23 Ultra excels if you value class-leading 200mp main camera and versatile 10x optical zoom. Samsung Galaxy Z Fold6 is better if you prioritize refined design is thinner, lighter, and easier to hold than predecessors. 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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