Samsung Galaxy Z Flip6 vs Nokia XR21 5G
When comparing the Samsung Galaxy Z Flip6 and Nokia XR21 5G, the choice is clear: the Galaxy Z Flip6 is the flagship option, offering a stunning 50MP camera that captures images in notable detail, while the XR21 5G's 64MP camera is impressive but lacks the same finesse in low light. You'll appreciate the Z Flip6 for its compact design, weighing just 6.60oz, easily fitting into your pocket. However, the XR21 5G is built like a tank, boasting an IP69K rating for extreme durability, making it a strong fit for outdoor adventures. The decision ultimately hinges on whether you prioritize advanced features or rugged reliability in 2026. Key specs: Display: 6.7" vs 6.49" and Battery: 4000 mAh vs 4800 mAh.
Why compare these? The Samsung Galaxy Z Flip6 (premium flagship) and Nokia XR21 5G (mid-range) 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.
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Key Differences at a Glance
| Aspect | Samsung Galaxy | Nokia XR21 |
|---|---|---|
| User Rating | ✓4.1★ (133 reviews) | 3.5★ (60 reviews) |
| Top Strength | Upgraded 50MP main camera provides significantly better detail and 2x crop zoom | Certified IP69K rating (withstands high-pressure/high-temp steam jets) |
| Main Drawback | Charging speed is still limited to 25W, slower than most premium competitors | Removed wireless charging (The older XR20 had 15W wireless) |
| Market Position | ✓Flagship | Mid-range |

Samsung Galaxy Z Flip6
Android
7 generations of OS upgrades; 7 years of security updates
Qualcomm Snapdragon 8 Gen 3 for Galaxy (SM8650-AC)
Qualcomm Adreno 750 (1 GHz)

Nokia XR21 5G
Android
3 years of OS upgrades and 4 years of monthly security updates (from global launch in May 2023)
Qualcomm Snapdragon 695 5G (6nm)
Adreno 619
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
+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 Z Flip6 vs Nokia XR21 5G

Samsung Galaxy Z Flip6

Nokia XR21 5G
| Criterion | Samsung Galaxy Z Flip6 | Nokia XR21 5G |
|---|---|---|
| Rating | ★4.1(133)Amazon | ★3.5(60)Amazon |
Operating System | Android | Android |
Software Support | 7 generations of OS upgrades; 7 years of security updates | 3 years of OS upgrades and 4 years of monthly security updates (from global launch in May 2023) |
Processor | Qualcomm Snapdragon 8 Gen 3 for Galaxy (SM8650-AC) | Qualcomm Snapdragon 695 5G (6nm) |
Graphics | Qualcomm Adreno 750 (1 GHz) | Adreno 619 |
RAM | 12GB LPDDR5X | 6GB |
Storage | 256GB / 512GB (UFS 4.0) | 128GB UFS 2.1 (Non-expandable) |
Display Size | 6.7" Main (unfolded) + 3.4" Cover | 6.49" |
Screen Type | Foldable Dynamic LTPO AMOLED 2X (Main); Super AMOLED (Cover) | IPS LCD, 120Hz, 550 nits (Sunlight Boost), Wet Hands/Glove Support |
Resolution | Main: 1080 x 2640 pixels (FHD+); Cover: 720 x 748 pixels | 2400 x 1080 (FHD+) |
Refresh Rate | Main: 1–120Hz (Adaptive); Cover: 60Hz | 120Hz (Adaptive) |
Peak Brightness | 2,600 nits (Peak, Main) / 1,600 nits (Peak, Cover) | 450 nits (Typical) / 550 nits (High Brightness Mode) |
Main Camera | 50MP Wide (f/1.8, 85° FOV), Dual Pixel AF, OIS | 64MP, f/1.8, PDAF, Dual-LED Flash |
Ultra-Wide Camera | 12MP Ultra-Wide (f/2.2, 123° FOV) | 8MP, f/2.2, 112-degree FOV, Fixed Focus |
Telephoto Camera | N/A (No dedicated telephoto lens) | No (Not supported) |
Optical Zoom | N/A (Enables 2x Optical Quality Zoom via 50MP sensor crop) | No (Not supported) |
Digital Zoom | Up to 10x Digital Zoom | Up to 8x |
Video Recording | 4K@60fps, 1080p@60/120/240fps | 1080p @ 30/60fps (Chipset limitation) |
Front Camera | 10MP Front (f/2.2, 85° FOV) | 16MP, f/2.4 |
Battery | 4,000 mAh (Typical, Dual-cell) | 4,800mAh (Non-removable) |
Wired Charging | Up to 25W Super Fast Charging (Adapter sold separately) | 33W Fast Charging (QC3.0 / PD 2.0 compatible) |
Wireless Charging | Fast Wireless Charging 2.0 (15W); Wireless PowerShare (4.5W) | No (Not supported) — *Note: Downgrade from Nokia XR20* |
Connectivity | 5G (Sub6/mmWave); Wi-Fi 6E (802.11ax); Bluetooth 5.3; NFC | 5G (Sub-6), Wi-Fi 6 (802.11ax), Bluetooth 5.1, NFC, GNSS (L1+L5) |
USB | USB Type-C 3.2 Gen 1 | USB Type-C 2.0 (OTG) |
Durability | IP48 (Water resistant up to 1.5m; Protected against foreign objects >1mm, not dust tight); Armor Aluminum; Gorilla Glass Victus 2 | IP68/IP69K (High Temp/Pressure Jets); MIL-STD-810H; Corning Gorilla Glass Victus |
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) | 6.61 x 3.09 x 0.41 in (168.0 x 78.6 x 10.5 mm) |
Weight | 6.60 oz (187 g) | 8.15 oz (231 g) |
Biometrics | Side-mounted Fingerprint Sensor; Face Recognition | Side-mounted fingerprint sensor, Face Unlock |
Extras | Galaxy AI; FlexWindow with Widget support; Flex Mode; Samsung Knox | Two Programmable Buttons (Top Emergency/Side Quick Access), 3.5mm Headphone Jack, Dual Stereo Speakers (96dB) |
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Samsung Galaxy Z Flip6
Android
7 generations of OS upgrades; 7 years of security updates
Qualcomm Snapdragon 8 Gen 3 for Galaxy (SM8650-AC)
Qualcomm Adreno 750 (1 GHz)
12GB LPDDR5X
256GB / 512GB (UFS 4.0)
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
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

Nokia XR21 5G
Android
3 years of OS upgrades and 4 years of monthly security updates (from global launch in May 2023)
Qualcomm Snapdragon 695 5G (6nm)
Adreno 619
6GB
128GB UFS 2.1 (Non-expandable)
Pros
- Certified IP69K rating (withstands high-pressure/high-temp steam jets)
- Guaranteed 3 OS updates and 4 years of monthly security patches
Cons
- Removed wireless charging (The older XR20 had 15W wireless)
- Removed microSD card slot (The older XR20 had expandable storage)
Which one is better?
The Samsung Galaxy Z Flip6 is the better buy for most people - its 50MP camera crushes the Nokia XR21 5G's camera quality.
Who should buy each?
Choose the Samsung Galaxy Z Flip6 if: you love photography and want a stunning 50MP camera, enjoy a compact design that fits easily in pockets, or need high performance for gaming.
Choose the Nokia XR21 5G if: you need a durable phone for outdoor adventures, want a longer-lasting battery for continuous use, or prefer a device that works well even with wet hands or gloves. (6.49" display, 4800 mAh battery)
Quality Seekers
Higher user rating (4.1★ vs 3.5★) indicates better overall satisfaction
→ Choose Samsung Galaxy
Safe Choice Buyers
More widely tested with 133 reviews vs 60
→ Choose Samsung Galaxy
Premium Buyers
Higher-tier option with more premium features and build quality
→ Choose Samsung Galaxy
Value Seekers
Better value proposition for buyers who don't need top-tier features
→ Choose Nokia XR21
Conclusion
We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.
Bottom line: The Samsung Galaxy Z Flip6 edges ahead with a 4.1★ rating compared to 3.5★. However, Nokia XR21 5G remains a strong contender if its strengths align better with your needs.
Frequently Asked Questions
+Which is better: Samsung Galaxy Z Flip6 or Nokia XR21 5G?
Samsung Galaxy Z Flip6 is the better choice if you prioritize upgraded 50mp main camera provides significantly better detail and 2x crop zoom. Nokia XR21 5G wins if you value certified ip69k rating (withstands high-pressure/high-temp steam jets). Both are rated highly (4.1★ vs 3.5★), so consider your specific needs and budget.
+What are the main differences between Samsung Galaxy Z Flip6 and Nokia XR21 5G?
Key differences: Samsung Galaxy Z Flip6 offers upgraded 50mp main camera provides significantly better detail and 2x crop zoom, while Nokia XR21 5G stands out with certified ip69k rating (withstands high-pressure/high-temp steam jets). Consider that Samsung Galaxy Z Flip6 charging speed is still limited to 25w, slower than most premium competitors. Meanwhile, Nokia XR21 5G removed wireless charging (the older xr20 had 15w wireless). 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.
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