Asus Padfone 2 (32GB) vs ZTE X990 (Single-sim)
Side by side comparison between Asus Padfone 2 vs ZTE X990 phones, differences, pros, cons and full specifications. What's the better?
,
4.7"
IPS+
IPS+
720x1280
13
MP
MP
1.2mp
2GB
RAM
RAM
Quad-core
2140
mAh
mAh
(Non removable)
vs
What's the better phone? Asus Padfone 2 (32GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
25 Advantages 
4 Advantages | 3 Common items in both devices |
| Only digital zoom |
| 3.5mm jack |
| USB 2.0 proprietary connector / MicroUSB 2.0 |
| + specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Asus Padfone 2 (32GB) | ZTE X990 (Single-sim) | |
| Model | Padfone 2 (32GB) | X990 (Single-sim) |
| Other model names | Asus Padfone 2, Asus Pad Fone 2, Asus A68 | ZTE X990 Single-sim |
| Country or region available | feature not registered | feature not registered |
| Brand | Asus | ZTE |
| Release date | 12/1/2012 | 5/1/2010 |
| Depth | 9 millimeters (0.35 inches) | 11.8 millimeters (0.46 inches) |
| Size (width x height) | 68.9 x 137.9 millimeters (2.71 x 5.43 in) | 60.8 x 106.8 millimeters (2.39 x 4.2 in) |
| Weight | 135 grams (4.73 ounces) | 95 grams (3.33 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Asus Padfone 2 (32GB) | ZTE X990 (Single-sim) | |
| Display type | TFT Super IPS+ | TFT LCD |
| Screen size | 4.7" inches | 2.4" inches |
| Screen-to-body ratio | ~64.1% (screen-to-body ratio) | ~27.5% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 320x240 pixels |
| Touchscreen | Capacitive Multitouch | Not supported |
| Pixel density (dot pitch) | 312 PPI | 167 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Gorilla Glass | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Asus Padfone 2 (32GB) | ZTE X990 (Single-sim) | |
| System version | Android 4.0.4 Ice Cream Sandwich ICS | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Asus Padfone 2 (32GB) | ZTE X990 (Single-sim) | |
| Chipset | 32bit: Qualcomm Snapdragon S4 Pro APQ8064 | feature not registered |
| CPU | Quad-core, 1 processor: 4x 1.5GHz Krait (Quad-core) | Single-core, 1 processor: Single-core |
| GPU graphical controller | Qualcomm Adreno 320 | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Asus Padfone 2 (32GB) | ZTE X990 (Single-sim) | |
| RAM memory | 2GB LPDDR2 | feature not registered |
| Internal storage | 32GB | 128MB (50MB available) |
| External storage | Not supported | Until 8GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Asus Padfone 2 (32GB) | ZTE X990 (Single-sim) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 100/50 Mbps | 0.236 Mbps |
| Network technology | 2G | 2G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Dual-Band 900/1800 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 900/1800 |
| Primary 3G network | Not supported | 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+, LTE | GPRS, EDGE |
| 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 | ||
| Asus Padfone 2 (32GB) | ZTE X990 (Single-sim) | |
| Back camera (main camera) | 13 megapixels | 2 megapixels |
| Main camera resolution | 4032x3224 pixels | 1600x1200 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | QCIF (176x144) |
| Flash | LED flash | 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 |
| Autofocus | Autofocus | Not supported |
| Touch focus | feature not registered | feature not registered |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection | feature not registered |
| BSI sensor | feature not registered | feature not registered |
| HDR | feature not registered | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Asus Padfone 2 (32GB) | ZTE X990 (Single-sim) | |
| Front camera (secondary) | 1.2 megapixels | Not supported |
| Front camera resolution | 1280x960 pixels | Not supported |
| Video recording (secondary) | HD (1280x720) | 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 |
🔉 Sound and multimedia | ||
| Asus Padfone 2 (32GB) | ZTE X990 (Single-sim) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | feature not registered |
| Radio | Not supported | FM (RDS) |
| 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 | ||
| Asus Padfone 2 (32GB) | ZTE X990 (Single-sim) | |
| USB | USB 2.0 proprietary connector | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Micro-B USB MHL | Not supported |
| Bluetooth | 4.0 + A2DP | 2.0 + A2DP |
| WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) | Not supported |
| DLNA | feature not registered | feature not registered |
| GPS | A-GPS, GeoTagging | Not supported |
| NFC | Supported | Not supported |
| Infrared port | feature not registered | feature not registered |
🧭 Sensors | ||
| Asus Padfone 2 (32GB) | ZTE X990 (Single-sim) | |
| Sensors | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Asus Padfone 2 (32GB) | ZTE X990 (Single-sim) | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 2140 mAh | 900 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 16 hours | 8 hours |
| Standby | 352 hours (14.7 days) | 500 hours (20.8 days) |
➕ Other features | ||
| Asus Padfone 2 (32GB) | ZTE X990 (Single-sim) | |
| Call control | Voice dialing, Voice recorder | Voice recorder |
| Messaging | SMS (Swype), MMS, E-mail, Push mail | SMS, MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5, Flash player | WAP, HTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Fixed QWERTY keyboard |
| Miscellaneous | • 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 | • Colors: Black, White on orange • Java framework |
☢️ Radiation rate | ||
| Asus Padfone 2 (32GB) | ZTE X990 (Single-sim) | |
| 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 |