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2026 comparison
Updated Jan 7, 2026
|Sources: Amazon, ManufacturerSamsung Galaxy A15 5G vs ASUS ROG Phone 8 Pro
The Samsung Galaxy A15 5G is the budget option here, while the ASUS ROG Phone 8 Pro throws down as a gaming flagship. If you're after a phone that can handle high-end gaming and photography, the ASUS ROG Phone 8 Pro's Snapdragon 8 Gen 3 and 165Hz display are hard to beat. Key specs: Display: 6.5" vs 6.78" and Refresh: 90 Hz vs 165 Hz.
📱 Display: 6.5" vs 6.78"⚡ Refresh: 90 Hz vs 165 Hz🔋 Battery: 5000 mAh vs 5500 mAh
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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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ASUS ROG Phone 8 Pro
★4.7
(63)•Best Buy
Operating System:Android
Software Support:2 major OS updates and 4 years of security updates
Processor:Qualcomm Snapdragon 8 Gen 3 (SM8650)
Graphics:Adreno 750
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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 A15 5G
ASUS ROG Phone 8 Pro
Display2 specs
Display SizeKey
Samsung Galaxy A15 5G
6.5"
ASUS ROG Phone 8 Pro
6.78"Winner
Refresh Rate
Samsung Galaxy A15 5G
90Hz
ASUS ROG Phone 8 Pro
1Hz–120Hz (Adaptive); 165Hz (Gaming mode)Winner
Performance3 specs
ProcessorKey
Samsung Galaxy A15 5G
MediaTek Dimensity 6100+ (6nm octa-core)
ASUS ROG Phone 8 Pro
Qualcomm Snapdragon 8 Gen 3 (SM8650)
RAMKey
Samsung Galaxy A15 5G
4GB (Common US config)
ASUS ROG Phone 8 Pro
16GB LPDDR5X (Pro Edition: 24GB)Winner
Storage
Samsung Galaxy A15 5G
128GB (Expandable via microSDXC up to 1TB)
ASUS ROG Phone 8 Pro
512GB UFS 4.0 (Pro Edition: 1TB)Winner
Camera2 specs
Main CameraKey
Samsung Galaxy A15 5G
50MP, f/1.8, AF
ASUS ROG Phone 8 Pro
50MP Sony IMX890, f/1.9, 6-axis Hybrid Gimbal Stabilizer 3.0
Ultra-Wide Camera
Samsung Galaxy A15 5G
5MP, f/2.2
ASUS ROG Phone 8 Pro
13MP, f/2.2, 120-degree FOV, Free-form lens
Battery2 specs
Battery CapacityKey
Samsung Galaxy A15 5G
5,000mAh (Typical)
ASUS ROG Phone 8 Pro
5,500mAh (Dual-cell)Winner
Wireless Charging
Samsung Galaxy A15 5G
No (Not supported)
ASUS ROG Phone 8 Pro
15W Qi 1.3 Wireless Charging
Design2 specs
Weight
Samsung Galaxy A15 5G
7.05 oz (200 g)Winner
ASUS ROG Phone 8 Pro
7.94 oz (225 g)
Dimensions
Samsung Galaxy A15 5G
6.30 x 3.02 x 0.33 in (160.1 x 76.8 x 8.4 mm)
ASUS ROG Phone 8 Pro
6.45 x 3.02 x 0.35 in (163.8 x 76.8 x 8.9 mm)
Connectivity1 specs
Connectivity
Samsung Galaxy A15 5G
5G (Sub-6), Wi-Fi 5 (802.11ac), Bluetooth 5.3, NFC
ASUS ROG Phone 8 Pro
5G (Sub-6/mmWave), Wi-Fi 7 (802.11be), Bluetooth 5.4, 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 A15 5G vs ASUS ROG Phone 8 Pro
Samsung Galaxy A15 5G
★4.4(950)Best Buy
ASUS ROG Phone 8 Pro
★4.7(63)Best Buy
| Criterion | Samsung Galaxy A15 5G | ASUS ROG Phone 8 Pro |
|---|---|---|
| Rating | ★4.4(950)Best Buy | ★4.7(63)Best Buy |
Operating System | Android | Android |
Software Support | 4 years of OS upgrades and 5 years of security updates | 2 major OS updates and 4 years of security updates |
Processor | MediaTek Dimensity 6100+ (6nm octa-core) | Qualcomm Snapdragon 8 Gen 3 (SM8650) |
Graphics | Mali-G57 MC2 | Adreno 750 |
RAM | 4GB (Common US config) | 16GB LPDDR5X (Pro Edition: 24GB) |
Storage | 128GB (Expandable via microSDXC up to 1TB) | 512GB UFS 4.0 (Pro Edition: 1TB) |
Display Size | 6.5" | 6.78" |
Screen Type | Super AMOLED, 90Hz, 800 nits (HBM) | Samsung E6 Flexible AMOLED, LTPO, 1,600 nits (HBM) |
Resolution | 2340 x 1080 (FHD+) | 2400 x 1080 (FHD+) |
Refresh Rate | 90Hz | 1Hz–120Hz (Adaptive); 165Hz (Gaming mode) |
Peak Brightness | 800 nits (High Brightness Mode) | 2,500 nits |
Main Camera | 50MP, f/1.8, AF | 50MP Sony IMX890, f/1.9, 6-axis Hybrid Gimbal Stabilizer 3.0 |
Ultra-Wide Camera | 5MP, f/2.2 | 13MP, f/2.2, 120-degree FOV, Free-form lens |
Telephoto Camera | No (Not supported) — Includes 2MP Macro f/2.4 | 32MP, f/2.4, OIS, 3x Optical Zoom (Not periscope) |
Optical Zoom | No (Not supported) | 3x Optical |
Digital Zoom | Up to 10x | Up to 30x (Hyper Clarity AI up to 10x) |
Video Recording | 1080p @ 30fps | 8K UHD @ 24fps; 4K UHD @ 30/60fps; HDR10+ |
Front Camera | 13MP, f/2.0 | 32MP RGBW, f/2.5, 90-degree FOV (Bins to 8MP) |
Battery | 5,000mAh (Typical) | 5,500mAh (Dual-cell) |
Wired Charging | 25W Super Fast Charging | 65W HyperCharge (Adapter included) |
Wireless Charging | No (Not supported) | 15W Qi 1.3 Wireless Charging |
Connectivity | 5G (Sub-6), Wi-Fi 5 (802.11ac), Bluetooth 5.3, NFC | 5G (Sub-6/mmWave), Wi-Fi 7 (802.11be), Bluetooth 5.4, NFC |
USB | USB Type-C 2.0 | Side: USB-C 3.2 Gen 2 (DisplayPort 1.4); Bottom: USB-C 2.0 |
Durability | No official IP rating (Plastic frame/back) | IP68 (Dust/Water Resistant); Corning Gorilla Glass Victus 2 (Front) |
Dimensions | 6.30 x 3.02 x 0.33 in (160.1 x 76.8 x 8.4 mm) | 6.45 x 3.02 x 0.35 in (163.8 x 76.8 x 8.9 mm) |
Weight | 7.05 oz (200 g) | 7.94 oz (225 g) |
Biometrics | Side-mounted fingerprint sensor, Face Unlock | Optical under-display fingerprint sensor, Face Unlock |
Extras | 3.5mm Headphone Jack, Samsung Knox Vault, microSD slot | AniMe Vision (341 Mini-LEDs on back), AirTrigger buttons, 3.5mm Headphone Jack, Dual USB-C ports |
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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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ASUS ROG Phone 8 Pro
Rating:★4.7(63)Best Buy
Operating System:Android
Software Support:2 major OS updates and 4 years of security updates
Processor:Qualcomm Snapdragon 8 Gen 3 (SM8650)
Graphics:Adreno 750
RAM:16GB LPDDR5X (Pro Edition: 24GB)
Storage:512GB UFS 4.0 (Pro Edition: 1TB)
Display Size:6.78"
Screen Type:Samsung E6 Flexible AMOLED, LTPO, 1,600 nits (HBM)
Resolution:2400 x 1080 (FHD+)
Refresh Rate:1Hz–120Hz (Adaptive); 165Hz (Gaming mode)
Peak Brightness:2,500 nits
Main Camera:50MP Sony IMX890, f/1.9, 6-axis Hybrid Gimbal Stabilizer 3.0
Ultra-Wide Camera:13MP, f/2.2, 120-degree FOV, Free-form lens
Telephoto Camera:32MP, f/2.4, OIS, 3x Optical Zoom (Not periscope)
Optical Zoom:3x Optical
Digital Zoom:Up to 30x (Hyper Clarity AI up to 10x)
Video Recording:8K UHD @ 24fps; 4K UHD @ 30/60fps; HDR10+
Front Camera:32MP RGBW, f/2.5, 90-degree FOV (Bins to 8MP)
Battery:5,500mAh (Dual-cell)
Wired Charging:65W HyperCharge (Adapter included)
Wireless Charging:15W Qi 1.3 Wireless Charging
Connectivity:5G (Sub-6/mmWave), Wi-Fi 7 (802.11be), Bluetooth 5.4, NFC
USB:Side: USB-C 3.2 Gen 2 (DisplayPort 1.4); Bottom: USB-C 2.0
Durability:IP68 (Dust/Water Resistant); Corning Gorilla Glass Victus 2 (Front)
Dimensions:6.45 x 3.02 x 0.35 in (163.8 x 76.8 x 8.9 mm)
Weight:7.94 oz (225 g)
Biometrics:Optical under-display fingerprint sensor, Face Unlock
Extras:AniMe Vision (341 Mini-LEDs on back), AirTrigger buttons, 3.5mm Headphone Jack, Dual USB-C ports
✓ Pros:
- • First ROG phone with IP68 water/dust resistance and telephoto lens
- • Incredible performance with advanced thermal management features
- • Brightest-in-class 165Hz LTPO AMOLED display (2,500 nits peak)
- • Includes 65W charger, case, and braided cable in the box
- • Retains enthusiast features: 3.5mm jack, notification LEDs, and AirTriggers
✗ Cons:
- • Software support (2 OS updates) lags behind Samsung/Google flagships
- • Battery capacity reduced (5,500mAh) compared to previous generation (6,000mAh)
- • Cameras, while improved, still trail top-tier photography flagships
- • Thermal throttling can occur earlier than previous bulky models without the cooler
- • No dedicated macro mode (uses Ultrawide) unlike previous iterations
As an Amazon Associate I earn from qualifying purchases.
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Which one is better?
The ASUS ROG Phone 8 Pro is the better buy for most people - its 165Hz display crushes the Galaxy A15 5G’s 90Hz. That said, grab the Galaxy A15 5G if you want a budget-friendly device that offers solid performance with 4 years of software support - it’s a no-brainer for everyday tasks.
Who should buy each?
Choose the Samsung Galaxy A15 5G if: you want excellent battery life for up to 30 hours, need strong software support with 4 OS updates, or prefer a lightweight design at 7.05oz.
Choose the ASUS ROG Phone 8 Pro if: you game frequently and want a 165Hz display, need a phone with IP68 water resistance, or take a lot of high-quality photos with a telephoto lens.
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 A15 5G excels if you value unmatched software support in budget class (4 os updates). ASUS ROG Phone 8 Pro is better if you prioritize first rog phone with ip68 water/dust resistance and telephoto lens. 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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