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- ROG Phone 3 Strix vs Galaxy Note20 Ultra
Asus ROG Phone 3 Strix vs Samsung Galaxy Note20 Ultra
What ROG Phone 3 Strix does better (6) and where Galaxy Note20 Ultra wins (18) — every spec side by side.
vs
7.5Display8.0
8.4Camera9.7
7.6Battery4.3
8.7Features9.4
Dimensions
Size comparison
ROG Phone 3 StrixGalaxy Note20 Ultra
| ROG Phone 3 Strix | Galaxy Note20 Ultra | Difference | |
|---|---|---|---|
| Height | 171 mm | 164.8 mm | +6.2 mm |
| Width | 78 mm | 77.2 mm | +0.8 mm |
| Thickness | 9.9 mm | 8.1 mm | +1.8 mm |
| Weight | 240 g | 208 g | +32 g |
Drawn to the same scale from the official dimensions (front and side).
Why is ROG Phone 3 Strix better than Galaxy Note20 Ultra?
- Battery capacity6,000 mAh vs 4,500 mAh+33%
- Refresh rate144 Hz vs 120 Hz+20%
- Wired charging30 W vs 25 W+20%
- Selfie camera24 MP vs 10 MP2.4×
- 4K video frame rate120 fps vs 60 fps2×
- Peak brightness650 nits vs 600 nits+8%
Why is Galaxy Note20 Ultra better than ROG Phone 3 Strix?
- Main camera64 MP vs 108 MP+69%
- Storage (max)256 GB vs 512 GB2×
- Optical stabilisationNo · ROG Phone 3 Strix: Yes
- Telephoto cameraNo · ROG Phone 3 Strix: Yes
- Wireless chargingNo · ROG Phone 3 Strix: Yes
- Pixel density391 ppi vs 496 ppi+27%
- Storage (base)128 GB vs 256 GB2×
- Memory card slotNo · ROG Phone 3 Strix: Yes
- 4K selfie videoNo · ROG Phone 3 Strix: Yes
- eSIMNo · ROG Phone 3 Strix: Yes
- Weight240 g vs 208 g+15%
- CPU frequency2.84 GHz vs 3 GHz+6%
Specifications
Side by side
| Design | ||
| Weight | 240 g | 208 g |
| Thickness | 9.9 mm | 8.1 mm |
| Height | 171 mm | 164.8 mm |
| Width | 78 mm | 77.2 mm |
| Frame | Aluminium | Stainless steel |
| Back | Glass | Glass |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Glass protection | Corning Gorilla Glass 6 | Corning Gorilla Glass Victus |
| Colours | Black Glare | Mystic Bronze, Mystic Black, Mystic White |
| Stylus | — | Yes |
| Display | ||
| Screen size | 6.6″ | 6.9″ |
| Panel | AMOLED | Dynamic AMOLED 2X |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,440 px |
| Resolution (height) | 2,340 px | 3,088 px |
| Pixel density | 391 ppi | 496 ppi |
| Refresh rate | 144 Hz | 120 Hz |
| Peak brightness | 650 nits | 600 nits |
| Measured brightness | — | 1,015 nits |
| Screen-to-body ratio | 79.9% | 91.7% |
| HDR | Yes | Yes |
| Performance | ||
| Chipset | Qualcomm SM8250 Snapdragon 865 5G | Exynos 990 - Global |
| Chip maker | Qualcomm | Qualcomm |
| Process | 7 nm | 7 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.84 GHz | 3 GHz |
| GPU | Adreno 650 | Mali-G77 MP11 - Global Adreno 650 - USA |
| AnTuTu score | — | 918,508 |
| Geekbench 6 (multi-core) | — | 3,060 |
| 3DMark Wild Life Extreme | — | 1,407 |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage (max) | 256 GB | 512 GB |
| Storage (base) | 128 GB | 256 GB |
| Storage type | UFS 3.1 | UFS 3.0 |
| Memory card slot | No | Yes |
| Camera | ||
| Main camera | 64 MP | 108 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/1.73" | 1/1.33" |
| Rear cameras | 2 | 3 |
| Optical stabilisation | No | Yes |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | No | Yes |
| Optical zoom | — | 5× |
| Max video | 8K | 8K |
| 4K video frame rate | 120 fps | 60 fps |
| Selfie camera | 24 MP | 10 MP |
| 4K selfie video | No | Yes |
| Battery | ||
| Battery capacity | 6,000 mAh | 4,500 mAh |
| Battery type | Li-Po | Li-Ion |
| Wired charging | 30 W | 25 W |
| Charged in 30 min | — | 43% |
| Wireless charging | No | Yes |
| Wireless charging power | — | 15 W |
| Reverse wireless charging | — | Yes |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | Yes |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.1 | 5 |
| NFC | Yes | Yes |
| USB | USB Type-C 3.1 (side) | USB Type-C 3.2 |
| USB version | 3.1 | 3.2 |
| Ultra Wideband | — | Yes |
| Dual-band GPS | Yes | — |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | No | No |
| Fingerprint sensor | Under display | Under display, ultrasonic |
| Barometer | — | Yes |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
| SAR (head) | — | 0.32 W/kg |
| Software | ||
| OS at launch | Android 10 | Android 10 |
| Platform | Android | Android |
| Interface | ROG UI | One UI 5 |
