📱 Model features |
| ZTE Grand X Max (Z787) | Asus Padfone 2 (16GB) |
| Model | Grand X Max (Z787) | Padfone 2 (16GB) |
| Other model names | Cricket ZTE Grand Xmax Z787, ZTE Z787 | Asus Padfone 2, Asus Pad Fone 2, Asus A68 |
| Country or region available | feature not registered | feature not registered |
| Brand | ZTE | Asus |
| Release date | 10/1/2014 | 12/1/2012 |
| Depth | 7.9 millimeters (0.31 inches) | 9 millimeters (0.35 inches) |
| Size (width x height) | 83.1 x 162.1 millimeters (3.27 x 6.38 in) | 68.9 x 137.9 millimeters (2.71 x 5.43 in) |
| Weight | 172 grams (6.02 ounces) | 135 grams (4.73 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
🤖 Operating System |
| ZTE Grand X Max (Z787) | Asus Padfone 2 (16GB) |
| System version | Android 4.4.2 KitKat | Android 4.0.4 Ice Cream Sandwich ICS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor |
| ZTE Grand X Max (Z787) | Asus Padfone 2 (16GB) |
| Chipset | 32bit: Qualcomm Snapdragon 200 MSM8212 | 32bit: Qualcomm Snapdragon S4 Pro APQ8064 |
| CPU | Quad-core, 1 processor:
4x 1.2GHz ARM Cortex-A7 (Quad-core) | Quad-core, 1 processor:
4x 1.5GHz Krait (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 302 | Qualcomm Adreno 320 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage |
| ZTE Grand X Max (Z787) | Asus Padfone 2 (16GB) |
| RAM memory | 1GB LPDDR2 | 2GB LPDDR2 |
| Internal storage | 8GB (4GB available) | 16GB |
| External storage | Until 32GB microSD, microSDHC
(dedicated slot) | Not supported |
📲 Display |
| ZTE Grand X Max (Z787) | Asus Padfone 2 (16GB) |
| Display type | TFT LCD | TFT Super IPS+ |
| Screen size | 6" inches | 4.7" inches |
| Screen-to-body ratio | ~73.7% (screen-to-body ratio) | ~64.1% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 720x1280 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 245 PPI | 312 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
📶 Mobile networks |
| ZTE Grand X Max (Z787) | Asus Padfone 2 (16GB) |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM)
micro-SIM (3FF) | 1 slot (Single-SIM)
micro-SIM (3FF) |
| Maximum Download / Upload | 21/5.76 Mbps | 100/50 Mbps |
| Network technology | 2G, 3G | 2G |
| 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 850/1900/2100 | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera |
| ZTE Grand X Max (Z787) | Asus Padfone 2 (16GB) |
| Back camera (main camera) | 8 megapixels | 13 megapixels |
| Main camera resolution | 3264x2448 pixels | 4032x3224 pixels |
| Video recording (primary) | HD (1280x720) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash |
| 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 |
| Autofocus | Autofocus | Autofocus |
| Touch focus | Supported | feature not registered |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection |
| BSI sensor | Not supported | feature not registered |
| HDR | HDR photo only main camera | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera |
| ZTE Grand X Max (Z787) | Asus Padfone 2 (16GB) |
| Front camera (secondary) | 1 megapixels | 1.2 megapixels |
| Front camera resolution | 1280x720 pixels | 1280x960 pixels |
| Video recording (secondary) | HD (1280x720) | HD (1280x720) |
| 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 |
🔉 Sound and multimedia |
| ZTE Grand X Max (Z787) | Asus Padfone 2 (16GB) |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | feature not registered |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, eAAC+ | MP3, WAV, eAAC+ |
🔌 Connectivity |
| ZTE Grand X Max (Z787) | Asus Padfone 2 (16GB) |
| USB | MicroUSB 2.0 | USB 2.0 proprietary connector |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Micro-B USB MHL |
| Bluetooth | 4.0 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 b/g/n (2.4Ghz) | 802.11 a/b/g/n (2.4Ghz, 5Ghz) |
| DLNA | Not supported | feature not registered |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Not supported | Supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors |
| ZTE Grand X Max (Z787) | Asus Padfone 2 (16GB) |
| Sensors | Accelerometer
Ambient Light sensor
Proximity sensor | Accelerometer
Ambient Light sensor
Compass
Gyroscope
Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery |
| ZTE Grand X Max (Z787) | Asus Padfone 2 (16GB) |
| Battery type | Li-Ion: Lithium-Ion (Removable) | LiPo: Li-Ion polymer (Non removable) |
| Battery capacity | 3200 mAh | 2140 mAh |
| Charger, watts | Wired charging | Wired charging |
| Talk time autonomy | 7 hours | 16 hours |
| Standby | 860 hours (35.8 days) | 352 hours (14.7 days) |
➕ Other features |
| ZTE Grand X Max (Z787) | Asus Padfone 2 (16GB) |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (Swype), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | - Colors: Black
- Quick Charge 1.0
- WiFi hotspot
- Java framework | - Colors: Black, White
- ASUS SonicMaster sound
- ASUS Waveshare UI
- HDMI 1.4a
- Wi-Fi dual-band
- Wi-Fi hotspot
- Optional: Padfone Station with 10.1 inches IPS display, 1280x800 pixels, 5000 mAh battery, 514g
- Java framework |
☢️ Radiation rate |
| ZTE Grand X Max (Z787) | Asus Padfone 2 (16GB) |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |