ROG Phone II ZS660KL Review, Price, Specs & Features (2025)
Asus • Released on , September
ROG Phone II ZS660KL is one of the latest smartphones from Asus in 2025. This ROG Phone II ZS660KL review covers all the key features, specifications, price, and expert analysis you need to know before buying. If you're looking for a powerful, affordable, and feature-rich phone, the ROG Phone II ZS660KL could be your best choice in 2025.
The ROG Phone II ZS660KL features a 6.59 inches, 106.6 cm2 (~80.3% screen-to-body ratio) display, 48 MP camera, 8/12 GB ram, 128GB/256GB/1TB storage, no card slot storage, and a 6000 mAh battery, . Powered by Qualcomm SM8150 Snapdragon 855+ (7 nm) and running on Android 9.0 (Pie), ROG UI, this device is designed for users who demand performance and reliability.
In this detailed ROG Phone II ZS660KL review, you'll find the latest price, user reviews, expert opinions, and a comparison with other top Asus phones. Whether you're interested in the ROG Phone II ZS660KL camera, battery life, gaming performance, storage or we've got you covered.
ROG Phone II ZS660KL Specifications
- Display: 6.59 inches, 106.6 cm2 (~80.3% screen-to-body ratio) screen for immersive viewing experience
- Camera: 48 MP camera system for high-quality photography
- Performance: 8/12 GB RAM for smooth multitasking
- Storage: 128GB/256GB/1TB storage, no card slot internal storage for apps and media
- Battery: 6000 mAh battery for all-day usage
Network
| Technology | GSM / HSPA / LTE |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 28, 29, 32, 34, 38, 39, 40, 41, 46 |
| Speed | HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 (Cat20 Ultimate edition) 1200/150 Mbps |
Launch
| Announced | 2019, July 22 |
| Status | Available. Released 2019, September |
Body
| Dimensions | 171 x 77.6 x 9.5 mm (6.73 x 3.06 x 0.37 in) |
| Weight | 240 g (8.47 oz) |
| Build | Glass front (Gorilla Glass 6), glass back (Gorilla Glass 3), aluminum frame |
| SIM | Nano-SIM + Nano-SIM |
Display
| Type | AMOLED, 1B colors, 120Hz, HDR10 |
| Protection | Corning Gorilla Glass 6 |
Platform
| OS | Android 9.0 (Pie), ROG UI |
| Chipset | Qualcomm SM8150 Snapdragon 855+ (7 nm) |
| CPU | Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) |
| GPU | Adreno 640 (700 MHz) |
Memory
| Card slot | No |
| Internal | 128GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM |
Sound
| Loud Speaker | Yes, with DTS:X stereo speakers (2 dedicated amplifiers) |
Comms
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/ad, dual-band, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE, aptX HD |
| Positioning | GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS |
| NFC | Yes |
| Radio | FM radio |
| USB | USB Type-C 3.1, accessory connector, OTG |
Battery
| Type | Li-Po 6000 mAh, non-removable |
Features
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
MISC
| Colors | Matte Black, Glossy Black |
| Models | ASUS_I001D, I001DA, I001DE, I001DC, I001DB, I001D, I001DD |
| Disclaimer: We cannot guarantee that the information on this page is 100% correct. |
FAQ
Water resistance varies by model. Check the device specifications for IP rating details.
No, this product does not support 5G connectivity.
ROG Phone II ZS660KL runs Android 9.0 (Pie), ROG UI.
No, this product does not support wireless charging.
The ROG Phone II ZS660KL features a 6000 mAh battery capacity.
The ROG Phone II ZS660KL comes with a 48 MP main camera.
The ROG Phone II ZS660KL features a 6.59 inches, 106.6 cm2 (~80.3% screen-to-body ratio) display. With 1080 x 2340 pixels, 19.5:9 ratio (~391 ppi density) resolution for crisp and clear visuals. The AMOLED, 1B colors, 120Hz, HDR10 technology ensures vibrant colors and excellent viewing angles.
The ROG Phone II ZS660KL is equipped with 8/12 RAM for smooth multitasking and performance. Combined with the Qualcomm SM8150 Snapdragon 855+ (7 nm) processor, it delivers excellent performance for daily tasks and gaming.
Expert Analysis
Our team of mobile technology experts has analyzed the ROG Phone II ZS660KL specifications to help you understand how this device compares to other smartphones in its category. This comprehensive guide provides detailed insights into the phone's capabilities, performance potential, and suitability for different use cases.
Who Should Consider This Phone?
The ROG Phone II ZS660KL is ideal for users who prioritize photography, smooth performance, ample storage, long battery life . Whether you're a casual user, content creator, or business professional, this device offers the features you need for modern smartphone usage.
Why Choose ROG Phone II ZS660KL?
The ROG Phone II ZS660KL stands out in the competitive smartphone market with an impressive 6.59 inches, 106.6 cm2 (~80.3% screen-to-body ratio) display, an advanced 48 MP camera system, a long-lasting 6000 mAh battery, a powerful Qualcomm SM8150 Snapdragon 855+ (7 nm) processor.
Why Buy ROG Phone II ZS660KL?
- Latest Qualcomm SM8150 Snapdragon 855+ (7 nm) smartphone from Asus with excellent value for money
- Powerful Qualcomm SM8150 Snapdragon 855+ (7 nm) and 8/12 GB RAM for smooth multitasking
- Long-lasting 6000 mAh battery and fast charging support
- High-resolution 48 MP camera for stunning photos and videos
- Large 6.59 inches, 106.6 cm2 (~80.3% screen-to-body ratio) display for immersive viewing
- Runs on Android 9.0 (Pie), ROG UI with regular updates
- Great for gaming, streaming, and everyday use
ROG Phone II ZS660KL vs Competitors
Compare ROG Phone II ZS660KL with other popular smartphones in its price range:
- Galaxy Z Flip vs ROG Phone II ZS660KL
- ZTE nubia Z20 vs ROG Phone II ZS660KL
Use our phone comparison tool to see detailed specs and prices side by side.
Similar Products
Compare ROG Phone II ZS660KL with other phones
Popular comparisons with this phone:
User Reviews (0 Reviews)
Please login to submit a review