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2026 comparison
Updated Jan 7, 2026
|Sources: Amazon, ManufacturerSamsung Galaxy S24 Ultra vs Samsung Galaxy A15 5G
Get the Samsung Galaxy S24 Ultra unless you want to save money. It crushes the Samsung Galaxy A15 5G with its 200MP camera vs 50MP, giving you stunning photography that’s hard to beat. In real-world use, you'll notice the S24 Ultra’s vibrant 6.8" display and premium features like the integrated S Pen, which enhances productivity. What matters most here is the performance difference. With 12GB of RAM and the Snapdragon 8 Gen 3, the S24 Ultra handles multitasking and gaming effortlessly. Meanwhile, the A15's 4GB RAM means it can lag during intensive tasks. If you're into photography or gaming, the S24 Ultra is worth the upgrade, as it gives you plenty of power and features for 2026 and beyond.
📱 Display: 6.8" vs 6.5"⚡ Refresh: 120 Hz vs 90 Hz⚖️ Weight: 8.18 oz vs 7.05 oz
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Samsung Galaxy S24 Ultra
★4.6
(3,377)•Best Buy
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 A15 5G
★4.4
(950)•Best Buy
Operating System:Android
Software Support:4 years of OS upgrades and 5 years of security updates
Processor:MediaTek Dimensity 6100+ (6nm octa-core)
Graphics:Mali-G57 MC2
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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 S24 Ultra
Samsung Galaxy A15 5G
Display2 specs
Display SizeKey
Samsung Galaxy S24 Ultra
6.8" (6.8" full rectangle; 6.8" accounting for rounded corners)Winner
Samsung Galaxy A15 5G
6.5"
Refresh Rate
Samsung Galaxy S24 Ultra
Adaptive 1–120 HzWinner
Samsung Galaxy A15 5G
90Hz
Performance3 specs
ProcessorKey
Samsung Galaxy S24 Ultra
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 A15 5G
MediaTek Dimensity 6100+ (6nm octa-core)
RAMKey
Samsung Galaxy S24 Ultra
12 GB (LPDDR5X)Winner
Samsung Galaxy A15 5G
4GB (Common US config)
Storage
Samsung Galaxy S24 Ultra
256GB / 512GB / 1TB (UFS 4.0)Winner
Samsung Galaxy A15 5G
128GB (Expandable via microSDXC up to 1TB)
Camera2 specs
Main CameraKey
Samsung Galaxy S24 Ultra
200MP Wide (24 mm, f/1.7), 1/1.3" sensor, multi-directional PDAF, Laser AF, OISWinner
Samsung Galaxy A15 5G
50MP, f/1.8, AF
Ultra-Wide Camera
Samsung Galaxy S24 Ultra
12MP Ultra Wide (13 mm, f/2.2, 120° FOV), Dual Pixel PDAF, Super Steady video
Samsung Galaxy A15 5G
5MP, f/2.2
Battery2 specs
Battery CapacityKey
Samsung Galaxy S24 Ultra
5000 mAh (Li-ion); Up to 30 hours video playback
Samsung Galaxy A15 5G
5,000mAh (Typical)
Wireless Charging
Samsung Galaxy S24 Ultra
Fast Wireless Charging 2.0 (up to 15W); Wireless PowerShare (4.5W)
Samsung Galaxy A15 5G
No (Not supported)
Design2 specs
Weight
Samsung Galaxy S24 Ultra
8.18 oz (232 g)
Samsung Galaxy A15 5G
7.05 oz (200 g)Winner
Dimensions
Samsung Galaxy S24 Ultra
6.39" x 3.11" x 0.34" (162.3 x 79.0 x 8.6 mm)
Samsung Galaxy A15 5G
6.30 x 3.02 x 0.33 in (160.1 x 76.8 x 8.4 mm)
Connectivity1 specs
Connectivity
Samsung Galaxy S24 Ultra
5G (sub-6 GHz and mmWave); Wi-Fi 7 (802.11be); Bluetooth 5.3; Ultra Wideband (UWB); NFC
Samsung Galaxy A15 5G
5G (Sub-6), Wi-Fi 5 (802.11ac), 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 S24 Ultra vs Samsung Galaxy A15 5G
Samsung Galaxy S24 Ultra
★4.6(3,377)Best Buy
Samsung Galaxy A15 5G
★4.4(950)Best Buy
| 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
Rating:★4.6(3,377)Best Buy
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:12 GB (LPDDR5X)
Storage:256GB / 512GB / 1TB (UFS 4.0)
Display Size:6.8" (6.8" full rectangle; 6.8" accounting for rounded corners)
Screen Type:Dynamic AMOLED 2X (LTPO)
Resolution:3120 x 1440 pixels (QHD+, 505 ppi)
Refresh Rate:Adaptive 1–120 Hz
Peak Brightness:2600 nits peak (outdoor)
Main Camera:200MP Wide (24 mm, f/1.7), 1/1.3" sensor, multi-directional PDAF, Laser AF, OIS
Ultra-Wide Camera:12MP Ultra Wide (13 mm, f/2.2, 120° FOV), Dual Pixel PDAF, Super Steady video
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
Optical Zoom:3x, 5x optical zoom; 2x, 10x optical-quality zoom (enabled by Adaptive Pixel sensor)
Digital Zoom:Up to 100x (Space Zoom)
Video Recording:8K video at 24/30 fps; 4K at 30/60/120 fps; Slow motion 1080p at 240 fps
Front Camera:12MP Front (26 mm, f/2.2), Dual Pixel PDAF; 4K video at 30/60 fps
Battery:5000 mAh (Li-ion); Up to 30 hours video playback
Wired Charging:USB-C; Up to 65% in ~30 minutes with 45W adapter and 5A USB-C cable (adapter sold separately)
Wireless Charging:Fast Wireless Charging 2.0 (up to 15W); Wireless PowerShare (4.5W)
Connectivity:5G (sub-6 GHz and mmWave); Wi-Fi 7 (802.11be); Bluetooth 5.3; Ultra Wideband (UWB); NFC
USB:USB Type-C 3.2 Gen 1 (up to 5 Gb/s); DisplayPort 1.2
Durability:IP68 (up to 1.5 m freshwater for 30 min); Titanium frame (Grade 2); Gorilla Glass Armor front; Gorilla Glass Victus 2 back
Dimensions:6.39" x 3.11" x 0.34" (162.3 x 79.0 x 8.6 mm)
Weight:8.18 oz (232 g)
Biometrics:Ultrasonic Fingerprint (under display); Face recognition
Extras:Integrated S Pen (Bluetooth enabled); Galaxy AI (Circle to Search, Live Translate, Note Assist); Samsung DeX; Stereo speakers tuned by AKG
✓ Pros:
- • Exclusive Corning Gorilla Glass Armor significantly reduces reflections
- • Versatile quad-camera system with high-resolution 50MP 5x zoom
- • Integrated S Pen for productivity and creative tasks
- • Top-tier Snapdragon 8 Gen 3 'for Galaxy' performance with 12GB RAM standard
- • 7-year commitment for both OS and security updates
✗ Cons:
- • Large and heavy (232 g) with sharp corners that can dig into palms
- • 45W charging speed has plateaued compared to competitors
- • High starting price
- • Shutter lag can still be noticeable with moving subjects
- • No Qi2 wireless charging support (magnetic alignment)
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Samsung Galaxy A15 5G
Rating:★4.4(950)Best Buy
Operating System:Android
Software Support:4 years of OS upgrades and 5 years of security updates
Processor:MediaTek Dimensity 6100+ (6nm octa-core)
Graphics:Mali-G57 MC2
RAM:4GB (Common US config)
Storage:128GB (Expandable via microSDXC up to 1TB)
Display Size:6.5"
Screen Type:Super AMOLED, 90Hz, 800 nits (HBM)
Resolution:2340 x 1080 (FHD+)
Refresh Rate:90Hz
Peak Brightness:800 nits (High Brightness Mode)
Main Camera:50MP, f/1.8, AF
Ultra-Wide Camera:5MP, f/2.2
Telephoto Camera:No (Not supported) — Includes 2MP Macro f/2.4
Optical Zoom:No (Not supported)
Digital Zoom:Up to 10x
Video Recording:1080p @ 30fps
Front Camera:13MP, f/2.0
Battery:5,000mAh (Typical)
Wired Charging:25W Super Fast Charging
Wireless Charging:No (Not supported)
Connectivity:5G (Sub-6), Wi-Fi 5 (802.11ac), Bluetooth 5.3, NFC
USB:USB Type-C 2.0
Durability:No official IP rating (Plastic frame/back)
Dimensions:6.30 x 3.02 x 0.33 in (160.1 x 76.8 x 8.4 mm)
Weight:7.05 oz (200 g)
Biometrics:Side-mounted fingerprint sensor, Face Unlock
Extras:3.5mm Headphone Jack, Samsung Knox Vault, microSD slot
✓ Pros:
- • Unmatched software support in budget class (4 OS updates)
- • Vibrant Super AMOLED display (rare at this price point)
- • Excellent battery life with 5,000mAh capacity
- • Includes 3.5mm headphone jack and expandable storage
- • Solid 50MP main camera performance for the price
✗ Cons:
- • No official IP rating for water/dust resistance
- • Charging adapter not included in the box
- • Performance can be sluggish with only 4GB RAM (base US model)
- • Thick bezels and outdated U-shaped notch design
- • Video recording limited to 1080p (No 4K support)
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Which one is better?
The Samsung Galaxy S24 Ultra is the better buy for most people - its 200MP camera crushes the 50MP of the A15 5G. That said, grab the A15 if you need a budget-friendly option with solid features - it's significantly lighter at 7.05oz.
Who should buy each?
Choose the Samsung Galaxy S24 Ultra if: you love taking high-quality photos, need top-tier performance for gaming, or want a premium device with long-term software support. (6.8" display, 120 Hz refresh)
Choose the Samsung Galaxy A15 5G if: you want a vibrant display on a budget, need a lightweight phone, or require good battery life for everyday tasks. (6.5" display, 90 Hz refresh)
Conclusion
There is no wrong answer here. Focus on the features you will use daily and pick the model that aligns with them.
Frequently Asked Questions
+Which has better value?
Samsung Galaxy S24 Ultra excels if you value exclusive corning gorilla glass armor significantly reduces reflections. Samsung Galaxy A15 5G is better if you prioritize unmatched software support in budget class (4 os updates). 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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