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

Samsung Galaxy S24 vs Samsung Galaxy S23

The Samsung Galaxy S24 is the premium option here, offering an impressive 2600 nits peak brightness. In real-world use, that means it's much easier to see outdoors compared to the Galaxy S23's 1750 nits. If you’re looking for a phone that stays bright in sunlight, the S24 is worth the extra investment. However, for those who prefer a compact design, the Galaxy S23's 6.1" display feels just right in hand. With a slightly smaller battery of 3900mAh, it still delivers up to 22 hours of video playback, making it a great mid-range choice for daily use without breaking the bank. Key specs: Display: 6.2" vs 6.1" and Battery: 4000 mAh vs 3900 mAh.

Why compare these? The Samsung Galaxy S24 (high-end) and Samsung Galaxy S23 (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.

πŸ“± Display: 6.2" vs 6.1"πŸ”‹ Battery: 4000 mAh vs 3900 mAhπŸ’‘ Peak Brightness: 2600 nits vs 1750 nits

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Key Differences at a Glance

AspectSamsung GalaxySamsung Galaxy
User Ratingβœ“4.6β˜… (1,055 reviews)4.4β˜… (101 reviews)
Top StrengthCommitment to 7 years of OS and security updatesPowerful Snapdragon 8 Gen 2 for Galaxy chip outperforms standard version
Main DrawbackWired charging capped at 25W (slower than Plus/Ultra models)Base 128GB model uses slower UFS 3.1 storage (256GB+ uses UFS 4.0)
Market Positionβœ“PremiumMid-range
Samsung Galaxy S24

Samsung Galaxy S24

β˜…4.6
(1,055)β€’Amazon
Operating System

Android

Software Support

7 generations of OS upgrades; 7 years of security updates (guaranteed until 2031)

Processor

Qualcomm Snapdragon 8 Gen 3 for Galaxy (4nm; 8-core CPU: 1x3.39GHz Cortex-X4, 3x3.1GHz A720, 2x2.9GHz A720, 2x2.2GHz A520)

Graphics

Adreno 750 (1 GHz)

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Samsung Galaxy S23

Samsung Galaxy S23

β˜…4.4
(101)β€’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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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 S24
6.2" (6.17" measured diagonally as a full rectangle; 6.0" accounting for rounded corners)
Winner
Samsung Galaxy S23
6.1" (6.1" full rectangle; 5.9" accounting for rounded corners)
Refresh Rate
Samsung Galaxy S24
Adaptive 1–120 Hz
Samsung Galaxy S23
Adaptive 48–120 Hz
Performance1 specs
ProcessorKey
Samsung Galaxy S24
Qualcomm Snapdragon 8 Gen 3 for Galaxy (4nm; 8-core CPU: 1x3.39GHz Cortex-X4, 3x3.1GHz A720, 2x2.9GHz A720, 2x2.2GHz A520)
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)
Battery1 specs
Battery CapacityKey
Samsung Galaxy S24
4000 mAh (Li-ion); Up to 29 hours video playback
Winner
Samsung Galaxy S23
3900 mAh (Li-ion); Up to 22 hours video playback
Design2 specs
Weight
Samsung Galaxy S24
5.93 oz (168 g) (mmWave model)
Samsung Galaxy S23
5.93 oz (168 g)
Dimensions
Samsung Galaxy S24
5.79" x 2.78" x 0.30" (147.0 x 70.6 x 7.6 mm)
Samsung Galaxy S23
5.76" x 2.79" x 0.30" (146.3 x 70.9 x 7.6 mm)
+

Full specs, pros, and cons

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

Comparison: Samsung Galaxy S24 vs Samsung Galaxy S23

Samsung Galaxy S24

Samsung Galaxy S24

β˜…4.6(1,055)Amazon
Samsung Galaxy S23

Samsung Galaxy S23

β˜…4.4(101)Best Buy
Samsung Galaxy S24

Samsung Galaxy S24

β˜…4.6(1,055)Amazon
Operating System

Android

Software Support

7 generations of OS upgrades; 7 years of security updates (guaranteed until 2031)

Processor

Qualcomm Snapdragon 8 Gen 3 for Galaxy (4nm; 8-core CPU: 1x3.39GHz Cortex-X4, 3x3.1GHz A720, 2x2.9GHz A720, 2x2.2GHz A520)

Graphics

Adreno 750 (1 GHz)

RAM

8 GB (LPDDR5X)

Storage

128GB (UFS 3.1) / 256GB (UFS 4.0) / 512GB (UFS 4.0)

Pros

  • Commitment to 7 years of OS and security updates
  • Bright 2600-nit LTPO display adjusts down to 1Hz

Cons

  • Wired charging capped at 25W (slower than Plus/Ultra models)
  • Base 128GB model uses slower UFS 3.1 storage (256GB+ uses UFS 4.0)
Samsung Galaxy S23

Samsung Galaxy S23

β˜…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)

Pros

  • Powerful Snapdragon 8 Gen 2 for Galaxy chip outperforms standard version
  • Compact, lightweight design is easy to use with one hand

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)

Which one is better?

The Samsung Galaxy S24 is the better buy for most people - its 4000mAh battery lasts longer than the S23's, giving you 29 hours of video playback versus 22 hours.

Who should buy each?

Choose the Samsung Galaxy S24 if: you need a brighter display for outdoor use, you want longer battery life with up to 29 hours of video playback, or you prefer a phone with future-proof software support for 7 years.
Choose the Samsung Galaxy S23 if: you want a more compact design for one-handed use, you prefer saving money while still getting flagship performance, or you watch videos and use apps casually without needing the latest features. (6.1" display, 3900 mAh battery)

A

Quality Seekers

Higher user rating (4.6β˜… vs 4.4β˜…) indicates better overall satisfaction

β†’ Choose Samsung Galaxy

A

Safe Choice Buyers

More widely tested with 1,055 reviews vs 101

β†’ Choose Samsung Galaxy

A

Premium Buyers

Higher-tier option with more premium features and build quality

β†’ Choose Samsung Galaxy

B

Value Seekers

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

β†’ Choose Samsung Galaxy

Conclusion

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

Bottom line: The Samsung Galaxy S24 edges ahead with a 4.6β˜… rating compared to 4.4β˜…. However, Samsung Galaxy S23 remains a strong contender if its strengths align better with your needs.

Frequently Asked Questions

+Which is better: Samsung Galaxy S24 or Samsung Galaxy S23?

Samsung Galaxy S24 is the better choice if you prioritize commitment to 7 years of os and security updates. Samsung Galaxy S23 wins if you value powerful snapdragon 8 gen 2 for galaxy chip outperforms standard version. Both are rated highly (4.6β˜… vs 4.4β˜…), so consider your specific needs and budget.

+What are the main differences between Samsung Galaxy S24 and Samsung Galaxy S23?

Key differences: Samsung Galaxy S24 offers commitment to 7 years of os and security updates, while Samsung Galaxy S23 stands out with powerful snapdragon 8 gen 2 for galaxy chip outperforms standard version. Consider that Samsung Galaxy S24 wired charging capped at 25w (slower than plus/ultra models). Meanwhile, Samsung Galaxy S23 base 128gb model uses slower ufs 3.1 storage (256gb+ uses ufs 4.0). 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 aboveβ€”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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