| Physical features | Asus ROG Phone 2 (128GB) | LG Optimus 3D Max (P720) |
| Model | ROG Phone 2 (128GB) | Optimus 3D Max (P720) |
| Other model names | Asus ROG Phone II ZS660KL (128GB + 12GB RAM) | LG Optimus 3D Max P720, LGP720, LG-P720, LG CX2 |
| Country or region available | 
(Global, International) | 
(Global, International), (Europe) |
| Brand | Asus | LG |
| Release date | August, 2019 | April, 2012 |
| Depth | 9.78 millimeters (0.39 inches) | 9.6 millimeters (0.38 inches) |
| Size (width x height) | 77.6 x 170.99 millimeters (3.06 x 6.73 in) | 67.4 x 126.8 millimeters (2.65 x 4.99 in) |
| Weight | 240 grams (8.4 ounces) | 148 grams (5.18 ounces) |
| Qwerty physical keyboard | Not supported | Not supported |
| Antenna | Internal antenna | Internal antenna |
| Build, materials | Aluminum frame, glass front/back | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
| System (OS) | Asus ROG Phone 2 (128GB) | LG Optimus 3D Max (P720) |
| Operating system | Android 9.0 Pie | Android 2.3.7 Gingerbread |
| Firmware update | Android 10 | feature not registered |
| Hardware | Asus ROG Phone 2 (128GB) | LG Optimus 3D Max (P720) |
| Chipset | 64bit - Qualcomm Snapdragon 855 Plus SDM855 (7nm) | 32bit - Texas Instruments OMAP 4430 (45nm) |
| CPU processor | Octa-Core, 3 processors:
2.96Ghz Single-Core Kryo 485
2.42Ghz 3-Cores Kryo 485
1.8Ghz Quad-Core Kryo 485 | 1.2Ghz Dual-Core ARM Cortex-A9 |
| GPU graphical controller | Qualcomm Adreno 640 672Mhz | PowerVR SGX540 365Mhz |
| RAM memory | 12GB LPDDR4X | 1GB LPDDR2 |
| Internal storage | 128GB (107GB available)
UFS 3.0 | 8GB (5GB available) |
| External storage | Not supported | Until 32GB microSD, microSDHC
(dedicated slot) |
| Display | Asus ROG Phone 2 (128GB) | LG Optimus 3D Max (P720) |
| Display type | AMOLED | TFT NOVA IPS |
| Screen size | 6.59" inches | 4.3" inches |
| Screen-to-body ratio | ~80.3% (screen-to-body ratio) | ~61.6% (screen-to-body ratio) |
| Display resolution | 1080x2340 pixels (19.5:9) | 480x800 pixels |
| Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch |
| Pixel density (dot pitch) | 391 PPI | 217 PPI |
| Colors | 1 billion | 16 million |
| Scratch-resistant glass | Gorilla Glass 6 | Gorilla Glass 2 |
| Display features | 120Hz, 600 nits, HDR10 | feature not registered |
| Mobile networks | Asus ROG Phone 2 (128GB) | LG Optimus 3D Max (P720) |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card | Not supported |
| SIM card | 2 slots (Dual-SIM)
nano-SIM (4FF) | 1 slot (Single-SIM)
Standard mini-SIM (2FF) |
| Maximum download/upload | 1200/150 Mbps | 21/5.76 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM Mhz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/900/1900/2100 | UMTS 850/2100 |
| Primary 4G network | LTE Cat18 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 28, 29, 32, 34)
TD-LTE (Bands 38, 39, 40, 41, 46) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | Not supported |
| Calling | Asus ROG Phone 2 (128GB) | LG Optimus 3D Max (P720) |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Speakerphone | Supported | Supported |
| Video calling | Supported | Supported |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| Camera | Asus ROG Phone 2 (128GB) | LG Optimus 3D Max (P720) |
| Back camera (main camera) | (dual camera)
48 megapixels
13MP ultrawidef/2.411mm125º | (dual camera)
5 megapixels
5MP 3DAF |
| Main camera resolution | 8000x6000 pixels | 2592x1944 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 60 fps | Full HD (1920x1080) 30 fps |
| Flash | Dual-LED flash | LED flash |
| Focal aperture | f/1.8 (aperture) | feature not registered |
| Focal length | 26mm lens | feature not registered |
| Sensor size | 1/2" inches | feature not registered |
| Pixel size | 0.8µm pixel | feature not registered |
| Autofocus | LDAF/PDAF: laser/phase detection autofocus | Autofocus |
| Touch focus | Supported | Not supported |
| Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo on both cameras | Not supported |
| 2ª camera | Asus ROG Phone 2 (128GB) | LG Optimus 3D Max (P720) |
| Front camera (secondary) | 24 megapixels | 0.3 megapixels |
| Front camera resolution | 5632x4224 pixels | 640x480 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Multimedia | Asus ROG Phone 2 (128GB) | LG Optimus 3D Max (P720) |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD | MP4, DivX, XviD, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+ |
| Connectivity | Asus ROG Phone 2 (128GB) | LG Optimus 3D Max (P720) |
| USB | USB 3.1 Type-C reversible connector | MicroUSB 2.0 |
| TV output | USB Type-C (reversible) | Micro-B USB MHL |
| Audio output | 3.5mm jack | 3.5mm jack |
| Bluetooth | 5.0 + A2DP/LE | 3.0 + A2DP |
| WiFi | 802.11 a/b/g/n/ac/ad (2.4Ghz, 5Ghz, 60Ghz) + MIMO | 802.11 b/g/n (2.4Ghz) |
| DLNA | Not supported | Supported |
| NFC | Supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS | A-GPS, GeoTagging |
| Infrared port | Not supported | Not supported |
| Other functions | Asus ROG Phone 2 (128GB) | LG Optimus 3D Max (P720) |
| Active noise cancellation | Supported | Supported |
| Vibrating alert | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, Flash player |
| Sensors | Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Hall effect
Face unlock
Fingerprint sensor (under display)
| Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
|
| Other features | - Colors: Black
- Front/back Gorilla glass
- 120Hz display (1ms response time)
- DCI-P3 108% display
- ROG UI
- Sony IMX586 back camera sensor
- DTS:X Ultra sound
- 24-bit/192kHz audio
- WiFi direct, hotspot | - Colors: Black
- LG Optimus UI
- 3D display with 600 nits brightness
- 720p@30fps 3D video capture
- WiFi hotspot
- Java framework |
| Power supply | Asus ROG Phone 2 (128GB) | LG Optimus 3D Max (P720) |
| Battery | LiPo: Li-Ion polymer (Non removable) | Li-Ion: Lithium-Ion (Removable) |
| Battery capacity | 6000 mAh | 1520 mAh |
| Charger, watts | 30W (10V/3A) Fast battery charging
10W Reverse charging USB between devices
Quick Charge 4 | Standard charging |
| Talk time autonomy | feature not registered | 180 minutes | 3 hours | 0.1 day |
| Standby | feature not registered | 19800 minutes | 330 hours | 13.8 days |
| Radiation rate | Asus ROG Phone 2 (128GB) | LG Optimus 3D Max (P720) |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.692W/kg (head) | 0.836W/kg (body) |