T-Mobile Vairy Touch II vs ZTE X990D (Dual-sim)
Side by side comparison between T-Mobile Vairy Touch II vs ZTE X990 phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? ZTE X990D (Dual-sim)
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!
 4 Advantages T-Mobile Vairy Touch II | vs |  6 Advantages ZTE X990D (Dual-sim) |
| +240x400 pixels25% Higher resolution screen | vs | 320x240 pixels |
| +2.8"17% Larger screen | vs | 2.4" |
| +Resistive Single touchAdvantage The touch screen facilitates the use of the device | vs | Not supported |
| +AccelerometerAdvantage Sensors help you use the device | vs | Not supported |
| 10MB | vs | +128MB (50MB available)4 times More internal storage for applications and files |
| 100 grams (3.5 ounces) | vs | +95 grams (3.33 ounces)5% Lighter |
| 12.5 millimeters (0.49 inches) | vs | +11.8 millimeters (0.46 inches)6% Thinner |
| 800 mAh | vs | +900 mAh13% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use |
| 1 slot (Single-SIM) (dedicated slot) | vs | +2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device. |
| proprietary audio output | vs | +3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores |
| 17 Common items in both devices |
| Until 8GB microSD / Until 8GB microSD, microSDHC |
| TFT LCD |
| 260 thousand |
| 167 PPI |
| (back) 2MP |
| Only digital zoom |
| QCIF (176x144) |
| +10 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 | ||
| T-Mobile Vairy Touch II | ZTE X990D (Dual-sim) | |
| Change model | ||
| Model | Vairy Touch II | X990D (Dual-sim) |
| Other model names | T-Mobile Vairy Touch 2, ZTE Miami | ZTE X990 Dual-sim |
| Country or region available |  USA | feature not registered |
| Brand | T-Mobile | ZTE |
| Release date | 2/1/2010 | 5/1/2010 |
| Depth | 12.5 millimeters (0.49 inches) | 11.8 millimeters (0.46 inches) |
| Size (width x height) | 50 x 102 millimeters (1.97 x 4.02 in) | 60.8 x 106.8 millimeters (2.39 x 4.2 in) |
| Weight | 100 grams (3.5 ounces) | 95 grams (3.33 ounces) |
| Build, materials | Plastic body | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| T-Mobile Vairy Touch II | ZTE X990D (Dual-sim) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.8" inches | 2.4" inches |
| Screen-to-body ratio | ~43.8% (screen-to-body ratio) | ~27.5% (screen-to-body ratio) |
| Display resolution | 240x400 pixels | 320x240 pixels |
| Touchscreen | Resistive Single touch 1-point | Not supported |
| Pixel density (dot pitch) | 167 PPI | 167 PPI |
| Colors | 260 thousand | 260 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| T-Mobile Vairy Touch II | ZTE X990D (Dual-sim) | |
| System version | Proprietary OS | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| T-Mobile Vairy Touch II | ZTE X990D (Dual-sim) | |
| Chipset | 32bit | feature not registered |
| CPU | Single-core, 1 processor: Single-core | Single-core, 1 processor: Single-core |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| T-Mobile Vairy Touch II | ZTE X990D (Dual-sim) | |
| RAM memory | feature not registered | feature not registered |
| Internal storage | 10MB | 128MB (50MB available) |
| External storage | Until 8GB microSD (dedicated slot) | Until 8GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| T-Mobile Vairy Touch II | ZTE X990D (Dual-sim) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 0.236 Mbps | 0.236 Mbps |
| Network technology | 2G | 2G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Tri-Band 900/1800/1900 | Dual-Band 900/1800 |
| Primary 2G network | GSM 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 | GPRS, EDGE |
| Secondary 2G network | Not supported | GSM 900/1800 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS |
📷 Camera | ||
| T-Mobile Vairy Touch II | ZTE X990D (Dual-sim) | |
| Back camera (main camera) | 2 megapixels | 2 megapixels |
| Main camera resolution | 1600x1200 pixels | 1600x1200 pixels |
| Video recording (primary) | QCIF (176x144) | QCIF (176x144) |
| 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 |
| Autofocus | Not supported | Not supported |
| Touch focus | Not supported | feature not registered |
| Image stabilization | Not supported | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Not supported | feature not registered |
| BSI sensor | Not supported | feature not registered |
| HDR | Not supported | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| T-Mobile Vairy Touch II | ZTE X990D (Dual-sim) | |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| Video recording (secondary) | Not supported | 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 | ||
| T-Mobile Vairy Touch II | ZTE X990D (Dual-sim) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | feature not registered |
| Radio | FM | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MPEG4, H.263, 3GP | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, AAC, AAC+, MIDI, AMR-NB, AMR-WB+ | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| T-Mobile Vairy Touch II | ZTE X990D (Dual-sim) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | proprietary audio output | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.0 + A2DP | 2.0 + A2DP |
| WiFi | Not supported | Not supported |
| DLNA | Not supported | feature not registered |
| GPS | Not supported | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| T-Mobile Vairy Touch II | ZTE X990D (Dual-sim) | |
| Sensors | Accelerometer | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| T-Mobile Vairy Touch II | ZTE X990D (Dual-sim) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 800 mAh | 900 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 3 hours | 8 hours |
| Standby | 144 hours (6 days) | 500 hours (20.8 days) |
➕ Other features | ||
| T-Mobile Vairy Touch II | ZTE X990D (Dual-sim) | |
| Call control | Voice recorder | Voice recorder |
| Messaging | SMS, MMS, E-mail | SMS, MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | WAP, HTML | WAP, HTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Fixed QWERTY keyboard |
| Miscellaneous | • Colors: Black, White • Phonebook: 1000 contacts Java framework | • Colors: Black, White Java framework |
☢️ Radiation rate | ||
| T-Mobile Vairy Touch II | ZTE X990D (Dual-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 |