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2026 comparison
Updated Jan 7, 2026
|Sources: Amazon, ManufacturerSamsung Galaxy S23 Ultra vs Samsung Galaxy Z Flip6
Get the Samsung Galaxy S23 Ultra unless you need a compact design. Its 200MP camera crushes the Z Flip6's 50MP, offering stunning detail and versatility for photography enthusiasts. You'd expect the S23 Ultra to dominate, but the Z Flip6's foldable design changes everything, making it easier to carry around. With a weight of 8.25oz, the S23 Ultra is hefty, making one-handed use tricky, especially compared to the lighter 6.60oz Z Flip6. So what does this mean for you? If you're all about photography and performance, the S23 Ultra is a no-brainer; however, if you value portability and style, the Z Flip6 is definitely worth considering for everyday use in 2026.
📱 Display: 6.8" vs 6.7"🔋 Battery: 5000 mAh vs 4000 mAh⚖️ Weight: 8.25 oz vs 6.60 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 Flip6
★4.2
(115)•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 Flip6
Display2 specs
Display SizeKey
Samsung Galaxy S23 Ultra
6.8" (measured diagonally; actual viewable area is less)Winner
Samsung Galaxy Z Flip6
6.7" Main (unfolded) + 3.4" Cover
Refresh Rate
Samsung Galaxy S23 Ultra
1–120Hz (Adaptive)
Samsung Galaxy Z Flip6
Main: 1–120Hz (Adaptive); Cover: 60Hz
Performance3 specs
ProcessorKey
Samsung Galaxy S23 Ultra
Qualcomm Snapdragon 8 Gen 2 for Galaxy
Samsung Galaxy Z Flip6
Qualcomm Snapdragon 8 Gen 3 for Galaxy (SM8650-AC)
RAMKey
Samsung Galaxy S23 Ultra
8GB / 12GB LPDDR5X
Samsung Galaxy Z Flip6
12GB LPDDR5X
Storage
Samsung Galaxy S23 Ultra
256GB / 512GB / 1TB (UFS 4.0)
Samsung Galaxy Z Flip6
256GB / 512GB (UFS 4.0)
Camera2 specs
Main CameraKey
Samsung Galaxy S23 Ultra
200MP Wide (f/1.7, 85° FOV), Laser AF, OISWinner
Samsung Galaxy Z Flip6
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 Flip6
12MP Ultra-Wide (f/2.2, 123° FOV)
Battery2 specs
Battery CapacityKey
Samsung Galaxy S23 Ultra
5,000 mAh (Typical)Winner
Samsung Galaxy Z Flip6
4,000 mAh (Typical, Dual-cell)
Wireless Charging
Samsung Galaxy S23 Ultra
Fast Wireless Charging 2.0 (15W); Wireless PowerShare
Samsung Galaxy Z Flip6
Fast Wireless Charging 2.0 (15W); Wireless PowerShare (4.5W)
Design2 specs
Weight
Samsung Galaxy S23 Ultra
8.25 oz (234 g)
Samsung Galaxy Z Flip6
6.60 oz (187 g)Winner
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 Flip6
Unfolded: 6.50" x 2.83" x 0.27" (165.1 x 71.9 x 6.9 mm); Folded: 3.35" x 2.83" x 0.59" (85.1 x 71.9 x 14.9 mm)
Connectivity1 specs
Connectivity
Samsung Galaxy S23 Ultra
5G (Sub6/mmWave); Wi-Fi 6E (802.11ax); Bluetooth 5.3; NFC; UWB
Samsung Galaxy Z Flip6
5G (Sub6/mmWave); Wi-Fi 6E (802.11ax); Bluetooth 5.3; NFC
+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 Flip6
Samsung Galaxy S23 Ultra
★4.4(1,332)Best Buy
Samsung Galaxy Z Flip6
★4.2(115)Amazon
| Criterion | Samsung Galaxy S23 Ultra | Samsung Galaxy Z Flip6 |
|---|---|---|
| Rating | ★4.4(1,332)Best Buy | ★4.2(115)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 (UFS 4.0) |
Display Size | 6.8" (measured diagonally; actual viewable area is less) | 6.7" Main (unfolded) + 3.4" Cover |
Screen Type | Dynamic AMOLED 2X Infinity-O Display | Foldable Dynamic LTPO AMOLED 2X (Main); Super AMOLED (Cover) |
Resolution | 3088 x 1440 pixels (QHD+), 500 ppi | Main: 1080 x 2640 pixels (FHD+); Cover: 720 x 748 pixels |
Refresh Rate | 1–120Hz (Adaptive) | Main: 1–120Hz (Adaptive); Cover: 60Hz |
Peak Brightness | 1,750 nits (Peak) | 2,600 nits (Peak, Main) / 1,600 nits (Peak, 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 | N/A (No dedicated telephoto lens) |
Optical Zoom | 3x, 10x Optical Zoom | N/A (Enables 2x Optical Quality Zoom via 50MP sensor crop) |
Digital Zoom | Up to 100x Space Zoom | Up to 10x Digital Zoom |
Video Recording | 8K@24/30fps, 4K@30/60fps | 4K@60fps, 1080p@60/120/240fps |
Front Camera | 12MP Front (f/2.2, 80° FOV), Dual Pixel AF | 10MP Front (f/2.2, 85° FOV) |
Battery | 5,000 mAh (Typical) | 4,000 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 |
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: 6.50" x 2.83" x 0.27" (165.1 x 71.9 x 6.9 mm); Folded: 3.35" x 2.83" x 0.59" (85.1 x 71.9 x 14.9 mm) |
Weight | 8.25 oz (234 g) | 6.60 oz (187 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; FlexWindow with Widget support; Flex Mode; Samsung Knox |
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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 Flip6
Rating:★4.2(115)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 (UFS 4.0)
Display Size:6.7" Main (unfolded) + 3.4" Cover
Screen Type:Foldable Dynamic LTPO AMOLED 2X (Main); Super AMOLED (Cover)
Resolution:Main: 1080 x 2640 pixels (FHD+); Cover: 720 x 748 pixels
Refresh Rate:Main: 1–120Hz (Adaptive); Cover: 60Hz
Peak Brightness:2,600 nits (Peak, Main) / 1,600 nits (Peak, 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:N/A (No dedicated telephoto lens)
Optical Zoom:N/A (Enables 2x Optical Quality Zoom via 50MP sensor crop)
Digital Zoom:Up to 10x Digital Zoom
Video Recording:4K@60fps, 1080p@60/120/240fps
Front Camera:10MP Front (f/2.2, 85° FOV)
Battery:4,000 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
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: 6.50" x 2.83" x 0.27" (165.1 x 71.9 x 6.9 mm); Folded: 3.35" x 2.83" x 0.59" (85.1 x 71.9 x 14.9 mm)
Weight:6.60 oz (187 g)
Biometrics:Side-mounted Fingerprint Sensor; Face Recognition
Extras:Galaxy AI; FlexWindow with Widget support; Flex Mode; Samsung Knox
✓ Pros:
- • Upgraded 50MP main camera provides significantly better detail and 2x crop zoom
- • Larger 4,000mAh battery and vapor chamber cooling improve longevity and performance
- • Snapdragon 8 Gen 3 for Galaxy offers top-tier speed and AI capabilities
- • Bright 2,600-nit main display matches the S24 Ultra's visibility
- • Compact form factor fits easily into small pockets or bags
✗ Cons:
- • Charging speed is still limited to 25W, slower than most premium competitors
- • Cover screen is locked to 60Hz and has limited widget functionality out of the box
- • No dedicated telephoto lens; zoom is limited to 10x digital
- • IP48 rating is still not dust-proof (vulnerable to sand/fine dust)
- • Samsung DeX support is missing (unlike the Fold6)
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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 Flip6's 50MP. That said, grab the Z Flip6 if you want a lighter, more portable phone - it's lighter, making it easier for on-the-go lifestyles.
Who should buy each?
Choose the Samsung Galaxy S23 Ultra if: you shoot a lot of photos with its 200MP camera, need a long-lasting 5000mAh battery for travel, or want top-tier performance with the Snapdragon 8 Gen 2.
Choose the Samsung Galaxy Z Flip6 if: you prefer a compact design that fits easily in your pocket, enjoy a unique foldable experience, or need a lighter phone at 6.60oz.
Conclusion
Samsung Galaxy S23 Ultra and Samsung Galaxy Z Flip6 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?
Samsung Galaxy S23 Ultra excels if you value class-leading 200mp main camera and versatile 10x optical zoom. Samsung Galaxy Z Flip6 is better if you prioritize upgraded 50mp main camera provides significantly better detail and 2x crop zoom. 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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