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2026 comparison
Updated Jan 27, 2026
|Sources: Amazon, Manufacturer

Samsung Galaxy S23 Ultra vs Nokia XR21 5G

If you're weighing the Samsung Galaxy S23 Ultra against the Nokia XR21 5G, the choice is pretty clear: the S23 Ultra is the flagship option, boasting a jaw-dropping 200MP camera and a stunning 6.8" display. Key specs: Display: 6.8" vs 6.49" and Battery: 5000 mAh vs 4800 mAh.

Why compare these? The Samsung Galaxy S23 Ultra (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.

📱 Display: 6.8" vs 6.49"🔋 Battery: 5000 mAh vs 4800 mAh⚖️ Weight: 8.25 oz vs 8.15 oz

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Key Differences at a Glance

AspectSamsung GalaxyNokia XR21
User Rating4.4★ (1,341 reviews)3.5★ (60 reviews)
Top StrengthClass-leading 200MP main camera and versatile 10x optical zoomCertified IP69K rating (withstands high-pressure/high-temp steam jets)
Main DrawbackSlow charging speed (45W) compared to competitorsRemoved wireless charging (The older XR20 had 15W wireless)
Market PositionFlagshipMid-range
Samsung Galaxy S23 Ultra

Samsung Galaxy S23 Ultra

4.4
(1,341)Amazon
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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Nokia XR21 5G

Nokia XR21 5G

3.5
(60)Amazon
Operating System

Android

Software Support

3 years of OS upgrades and 4 years of monthly security updates (from global launch in May 2023)

Processor

Qualcomm Snapdragon 695 5G (6nm)

Graphics

Adreno 619

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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 Ultra
6.8" (measured diagonally; actual viewable area is less)
Winner
Nokia XR21 5G
6.49"
Refresh Rate
Samsung Galaxy S23 Ultra
1–120Hz (Adaptive)
Nokia XR21 5G
120Hz (Adaptive)
Performance3 specs
ProcessorKey
Samsung Galaxy S23 Ultra
Qualcomm Snapdragon 8 Gen 2 for Galaxy
Nokia XR21 5G
Qualcomm Snapdragon 695 5G (6nm)
RAMKey
Samsung Galaxy S23 Ultra
8GB / 12GB LPDDR5X
Winner
Nokia XR21 5G
6GB
Storage
Samsung Galaxy S23 Ultra
256GB / 512GB / 1TB (UFS 4.0)
Winner
Nokia XR21 5G
128GB UFS 2.1 (Non-expandable)
Camera2 specs
Main CameraKey
Samsung Galaxy S23 Ultra
200MP Wide (f/1.7, 85° FOV), Laser AF, OIS
Winner
Nokia XR21 5G
64MP, f/1.8, PDAF, Dual-LED Flash
Ultra-Wide Camera
Samsung Galaxy S23 Ultra
12MP Ultra-Wide (f/2.2, 120° FOV)
Nokia XR21 5G
8MP, f/2.2, 112-degree FOV, Fixed Focus
Battery2 specs
Battery CapacityKey
Samsung Galaxy S23 Ultra
5,000 mAh (Typical)
Winner
Nokia XR21 5G
4,800mAh (Non-removable)
Wireless Charging
Samsung Galaxy S23 Ultra
Fast Wireless Charging 2.0 (15W); Wireless PowerShare
Nokia XR21 5G
No (Not supported) — *Note: Downgrade from Nokia XR20*
Design2 specs
Weight
Samsung Galaxy S23 Ultra
8.25 oz (234 g)
Nokia XR21 5G
8.15 oz (231 g)
Winner
Dimensions
Samsung Galaxy S23 Ultra
6.43" x 3.07" x 0.35" (163.4 x 78.1 x 8.9 mm)
Nokia XR21 5G
6.61 x 3.09 x 0.41 in (168.0 x 78.6 x 10.5 mm)
Connectivity1 specs
Connectivity
Samsung Galaxy S23 Ultra
5G (Sub6/mmWave); Wi-Fi 6E (802.11ax); Bluetooth 5.3; NFC; UWB
Nokia XR21 5G
5G (Sub-6), Wi-Fi 6 (802.11ax), Bluetooth 5.1, NFC, GNSS (L1+L5)
+

Full specs, pros, and cons

Everything side-by-side with ratings and the full spec list.

Comparison: Samsung Galaxy S23 Ultra vs Nokia XR21 5G

Samsung Galaxy S23 Ultra

Samsung Galaxy S23 Ultra

4.4(1,341)Amazon
Nokia XR21 5G

Nokia XR21 5G

3.5(60)Amazon
Samsung Galaxy S23 Ultra

Samsung Galaxy S23 Ultra

4.4(1,341)Amazon
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)

Pros

  • Class-leading 200MP main camera and versatile 10x optical zoom
  • Custom Snapdragon 8 Gen 2 for Galaxy provides top-tier performance

Cons

  • Slow charging speed (45W) compared to competitors
  • Large and heavy (8.25 oz) form factor is difficult for one-handed use
Nokia XR21 5G

Nokia XR21 5G

3.5(60)Amazon
Operating System

Android

Software Support

3 years of OS upgrades and 4 years of monthly security updates (from global launch in May 2023)

Processor

Qualcomm Snapdragon 695 5G (6nm)

Graphics

Adreno 619

RAM

6GB

Storage

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 S23 Ultra is the better buy for most people - its 200MP camera crushes the Nokia XR21 5G's 64MP.

Who should buy each?

Choose the Samsung Galaxy S23 Ultra if: you want the best camera for photography, need high performance for gaming, or love a large, vibrant display. (6.8" display, 5000 mAh battery)
Choose the Nokia XR21 5G if: you want a tough phone for outdoor adventures, need a lighter device for one-handed use, or want guaranteed software updates for a few years. (6.49" display, 4800 mAh battery)

A

Quality Seekers

Higher user rating (4.4★ vs 3.5★) indicates better overall satisfaction

→ Choose Samsung Galaxy

A

Safe Choice Buyers

More widely tested with 1,341 reviews vs 60

→ Choose Samsung Galaxy

A

Premium Buyers

Higher-tier option with more premium features and build quality

→ Choose Samsung Galaxy

B

Value Seekers

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

→ Choose Nokia XR21

Conclusion

Samsung Galaxy S23 Ultra and Nokia XR21 5G are both solid choices. Match the strengths above to your budget and workflow to make the best call.

Bottom line: The Samsung Galaxy S23 Ultra edges ahead with a 4.4★ 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 S23 Ultra or Nokia XR21 5G?

Samsung Galaxy S23 Ultra is the better choice if you prioritize class-leading 200mp main camera and versatile 10x optical zoom. Nokia XR21 5G wins if you value certified ip69k rating (withstands high-pressure/high-temp steam jets). Both are rated highly (4.4★ vs 3.5★), so consider your specific needs and budget.

+What are the main differences between Samsung Galaxy S23 Ultra and Nokia XR21 5G?

Key differences: Samsung Galaxy S23 Ultra offers class-leading 200mp main camera and versatile 10x optical zoom, while Nokia XR21 5G stands out with certified ip69k rating (withstands high-pressure/high-temp steam jets). Consider that Samsung Galaxy S23 Ultra slow charging speed (45w) compared to 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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