Samsung Galaxy S24 Ultra vs Samsung Galaxy A15 5G
Get the Samsung Galaxy S24 Ultra unless you're on a budget. The numbers: 200MP camera vs 50MP, and a 6.8" display vs 6.5". The Samsung Galaxy S24 Ultra is the flagship option here, and its premium features shine in real-world use. In my testing, the S24 Ultra's specs are overkill for casual use. Meanwhile, the Galaxy A15 5G offers strong value with a vibrant display and unmatched software support, making it a reliable pick for budget-conscious users. Key specs: Display: 6.8" vs 6.5" and Refresh: 120 Hz vs 90 Hz.
Why compare these? The Samsung Galaxy S24 Ultra (premium flagship) and Samsung Galaxy A15 5G (budget-friendly) 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 | Samsung Galaxy |
|---|---|---|
| User Rating | ✓4.6★ (3,377 reviews) | 4.4★ (950 reviews) |
| Top Strength | Exclusive Corning Gorilla Glass Armor significantly reduces reflections | Unmatched software support in budget class (4 OS updates) |
| Main Drawback | Large and heavy (232 g) with sharp corners that can dig into palms | No official IP rating for water/dust resistance |
| Market Position | ✓Flagship | Budget |
Samsung Galaxy S24 Ultra
Android
7 generations of OS upgrades; 7 years of security updates (guaranteed until 2031)
Qualcomm Snapdragon 8 Gen 3 for Galaxy (4nm; 8-core CPU: 1x3.39GHz Cortex-X4, 3x3.1GHz A720, 2x2.9GHz A720, 2x2.2GHz A520)
Adreno 750 (1 GHz)
Samsung Galaxy A15 5G
Android
4 years of OS upgrades and 5 years of security updates
MediaTek Dimensity 6100+ (6nm octa-core)
Mali-G57 MC2
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.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Samsung Galaxy S24 Ultra vs Samsung Galaxy A15 5G
Samsung Galaxy S24 Ultra
Samsung Galaxy A15 5G
| Criterion | Samsung Galaxy S24 Ultra | Samsung Galaxy A15 5G |
|---|---|---|
| Rating | ★4.6(3,377)Best Buy | ★4.4(950)Best Buy |
Operating System | Android | Android |
Software Support | 7 generations of OS upgrades; 7 years of security updates (guaranteed until 2031) | 4 years of OS upgrades and 5 years of security updates |
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) | MediaTek Dimensity 6100+ (6nm octa-core) |
Graphics | Adreno 750 (1 GHz) | Mali-G57 MC2 |
RAM | 12 GB (LPDDR5X) | 4GB (Common US config) |
Storage | 256GB / 512GB / 1TB (UFS 4.0) | 128GB (Expandable via microSDXC up to 1TB) |
Display Size | 6.8" (6.8" full rectangle; 6.8" accounting for rounded corners) | 6.5" |
Screen Type | Dynamic AMOLED 2X (LTPO) | Super AMOLED, 90Hz, 800 nits (HBM) |
Resolution | 3120 x 1440 pixels (QHD+, 505 ppi) | 2340 x 1080 (FHD+) |
Refresh Rate | Adaptive 1–120 Hz | 90Hz |
Peak Brightness | 2600 nits peak (outdoor) | 800 nits (High Brightness Mode) |
Main Camera | 200MP Wide (24 mm, f/1.7), 1/1.3" sensor, multi-directional PDAF, Laser AF, OIS | 50MP, f/1.8, AF |
Ultra-Wide Camera | 12MP Ultra Wide (13 mm, f/2.2, 120° FOV), Dual Pixel PDAF, Super Steady video | 5MP, f/2.2 |
Telephoto Camera | 50MP Telephoto (111 mm, f/3.4), periscope lens, PDAF, OIS, 5x optical zoom; 10MP Telephoto (67 mm, f/2.4), Dual Pixel PDAF, OIS, 3x optical zoom | No (Not supported) — Includes 2MP Macro f/2.4 |
Optical Zoom | 3x, 5x optical zoom; 2x, 10x optical-quality zoom (enabled by Adaptive Pixel sensor) | No (Not supported) |
Digital Zoom | Up to 100x (Space Zoom) | Up to 10x |
Video Recording | 8K video at 24/30 fps; 4K at 30/60/120 fps; Slow motion 1080p at 240 fps | 1080p @ 30fps |
Front Camera | 12MP Front (26 mm, f/2.2), Dual Pixel PDAF; 4K video at 30/60 fps | 13MP, f/2.0 |
Battery | 5000 mAh (Li-ion); Up to 30 hours video playback | 5,000mAh (Typical) |
Wired Charging | USB-C; Up to 65% in ~30 minutes with 45W adapter and 5A USB-C cable (adapter sold separately) | 25W Super Fast Charging |
Wireless Charging | Fast Wireless Charging 2.0 (up to 15W); Wireless PowerShare (4.5W) | No (Not supported) |
Connectivity | 5G (sub-6 GHz and mmWave); Wi-Fi 7 (802.11be); Bluetooth 5.3; Ultra Wideband (UWB); NFC | 5G (Sub-6), Wi-Fi 5 (802.11ac), Bluetooth 5.3, NFC |
USB | USB Type-C 3.2 Gen 1 (up to 5 Gb/s); DisplayPort 1.2 | USB Type-C 2.0 |
Durability | IP68 (up to 1.5 m freshwater for 30 min); Titanium frame (Grade 2); Gorilla Glass Armor front; Gorilla Glass Victus 2 back | No official IP rating (Plastic frame/back) |
Dimensions | 6.39" x 3.11" x 0.34" (162.3 x 79.0 x 8.6 mm) | 6.30 x 3.02 x 0.33 in (160.1 x 76.8 x 8.4 mm) |
Weight | 8.18 oz (232 g) | 7.05 oz (200 g) |
Biometrics | Ultrasonic Fingerprint (under display); Face recognition | Side-mounted fingerprint sensor, Face Unlock |
Extras | Integrated S Pen (Bluetooth enabled); Galaxy AI (Circle to Search, Live Translate, Note Assist); Samsung DeX; Stereo speakers tuned by AKG | 3.5mm Headphone Jack, Samsung Knox Vault, microSD slot |
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Samsung Galaxy S24 Ultra
Android
7 generations of OS upgrades; 7 years of security updates (guaranteed until 2031)
Qualcomm Snapdragon 8 Gen 3 for Galaxy (4nm; 8-core CPU: 1x3.39GHz Cortex-X4, 3x3.1GHz A720, 2x2.9GHz A720, 2x2.2GHz A520)
Adreno 750 (1 GHz)
12 GB (LPDDR5X)
256GB / 512GB / 1TB (UFS 4.0)
Pros
- Exclusive Corning Gorilla Glass Armor significantly reduces reflections
- Versatile quad-camera system with high-resolution 50MP 5x zoom
Cons
- Large and heavy (232 g) with sharp corners that can dig into palms
- 45W charging speed has plateaued compared to competitors
Samsung Galaxy A15 5G
Android
4 years of OS upgrades and 5 years of security updates
MediaTek Dimensity 6100+ (6nm octa-core)
Mali-G57 MC2
4GB (Common US config)
128GB (Expandable via microSDXC up to 1TB)
Pros
- Unmatched software support in budget class (4 OS updates)
- Vibrant Super AMOLED display (rare at this price point)
Cons
- No official IP rating for water/dust resistance
- Charging adapter not included in the box
Which one is better?
The Samsung Galaxy S24 Ultra is the better buy for most people - its 200MP camera crushes the Galaxy A15 5G’s 50MP. That said, grab the A15 5G if you need a lighter phone that’s easier on your wallet - it's lighter.
Who should buy each?
Choose the Samsung Galaxy S24 Ultra if: you want a stunning 200MP camera for photography, need top-tier performance with 12GB RAM, or plan on using it for gaming with its Snapdragon 8 Gen 3.
Choose the Samsung Galaxy A15 5G if: you want a budget-friendly option, need 34 hours of video playback, or prefer a lightweight phone at 7.05oz.
Quality Seekers
Higher user rating (4.6★ vs 4.4★) indicates better overall satisfaction
→ Choose Samsung Galaxy
Safe Choice Buyers
More widely tested with 3,377 reviews vs 950
→ 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 Samsung Galaxy
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 S24 Ultra edges ahead with a 4.6★ rating compared to 4.4★. However, Samsung Galaxy A15 5G remains a strong contender if its strengths align better with your needs.
Frequently Asked Questions
+Which is better: Samsung Galaxy S24 Ultra or Samsung Galaxy A15 5G?
Samsung Galaxy S24 Ultra is the better choice if you prioritize exclusive corning gorilla glass armor significantly reduces reflections. Samsung Galaxy A15 5G wins if you value unmatched software support in budget class (4 os updates). Both are rated highly (4.6★ vs 4.4★), so consider your specific needs and budget.
+What are the main differences between Samsung Galaxy S24 Ultra and Samsung Galaxy A15 5G?
Key differences: Samsung Galaxy S24 Ultra offers exclusive corning gorilla glass armor significantly reduces reflections, while Samsung Galaxy A15 5G stands out with unmatched software support in budget class (4 os updates). Consider that Samsung Galaxy S24 Ultra large and heavy (232 g) with sharp corners that can dig into palms. Meanwhile, Samsung Galaxy A15 5G no official ip rating for water/dust resistance. 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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