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- ROG Phone II ZS660KL vs Galaxy A80
Asus ROG Phone II ZS660KL vs Samsung Galaxy A80
What ROG Phone II ZS660KL does better (12) and where Galaxy A80 wins (3) — every spec side by side.
vs
7.6Display7.4
7.4Camera5.1
7.6Battery2.9
7.8Features3.1
Dimensions
Size comparison
ROG Phone II ZS660KLGalaxy A80
| ROG Phone II ZS660KL | Galaxy A80 | Difference | |
|---|---|---|---|
| Height | 171 mm | 165.2 mm | +5.8 mm |
| Width | 77.6 mm | 76.5 mm | +1.1 mm |
| Thickness | 9.5 mm | 9.3 mm | +0.2 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is ROG Phone II ZS660KL better than Galaxy A80?
- Battery capacity6,000 mAh vs 3,700 mAh+62%
- Storage (max)1,024 GB vs 128 GB8×
- RAM12 GB vs 8 GB+50%
- NFCYes · Galaxy A80: No
- Stereo speakersYes · Galaxy A80: No
- Wired charging30 W vs 25 W+20%
- Selfie camera24 MP vs 8 MP3×
- CPU frequency2.96 GHz vs 2.2 GHz+35%
- Ultra-wide cameraYes · Galaxy A80: No
- 4K video frame rate60 fps vs 30 fps2×
- 3.5 mm headphone jackYes · Galaxy A80: No
- Bluetooth5 vs 4.2+19%
Why is Galaxy A80 better than ROG Phone II ZS660KL?
- 4K selfie videoNo · ROG Phone II ZS660KL: Yes
- Rear cameras2 vs 3+50%
- Thickness9.5 mm vs 9.3 mm+2%
Specifications
Side by side
| Design | ||
| Weight | 240 g | — |
| Thickness | 9.5 mm | 9.3 mm |
| Height | 171 mm | 165.2 mm |
| Width | 77.6 mm | 76.5 mm |
| Frame | Aluminium | — |
| Back | Glass | Glass |
| Glass protection | Corning Gorilla Glass 6 | — |
| Colours | Matte Black, Glossy Black | — |
| Display | ||
| Screen size | 6.6″ | 6.7″ |
| Panel | AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,340 px | 2,400 px |
| Pixel density | 391 ppi | 393 ppi |
| Refresh rate | 120 Hz | — |
| Peak brightness | — | 763 nits |
| Measured brightness | 626 nits | — |
| Screen-to-body ratio | 80.3% | — |
| HDR | Yes | — |
| Performance | ||
| Chipset | Qualcomm SM8150 Snapdragon 855+ | Qualcomm Snapdragon 730 |
| Chip maker | Qualcomm | Qualcomm |
| Process | 7 nm | — |
| CPU cores | 8 | 8 |
| CPU frequency | 2.96 GHz | 2.2 GHz |
| GPU | Adreno 640 | Adreno 618 |
| AnTuTu score | 398,935 | — |
| Geekbench 6 (multi-core) | 10,923 | — |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Storage (max) | 1,024 GB | 128 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 3.0 | — |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 48 MP | 48 MP |
| Main camera aperture | f/1.8 | — |
| Main sensor size | 1/2.0" | — |
| Rear cameras | 2 | 3 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | No |
| Telephoto camera | No | No |
| Max video | 4K | 4K |
| 4K video frame rate | 60 fps | 30 fps |
| Selfie camera | 24 MP | 8 MP |
| 4K selfie video | No | Yes |
| Battery | ||
| Battery capacity | 6,000 mAh | 3,700 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 30 W | 25 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | — | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | — |
| Bluetooth | 5 | 4.2 |
| NFC | Yes | No |
| USB | USB Type-C 3.1 | USB Type-C |
| USB version | 3.1 | — |
| Dual-band GPS | Yes | — |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GPS, GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | Yes | No |
| 3.5 mm headphone jack | Yes | No |
| Loudspeaker loudness | -19.5 LUFS | — |
| Fingerprint sensor | Under display | Under display |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | proximity, accelerometer, gyro, compass, fingerprint |
| Software | ||
| OS at launch | Android 9.0 (Pie) | Android 9.0 Pie |
| Platform | Android | Android |
| Interface | ROG UI | — |







