Sony Ericsson Mix Walkman (WT13a) vs ZTE X990 (Messenger edition)
Side by side comparison between Sony Ericsson Mix Walkman vs ZTE X990 phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Sony Ericsson Mix Walkman (WT13a)
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!
13 Advantages 
4 Advantages | 12 Common items in both devices |
| TFT LCD |
| 260 thousand |
| Only digital zoom |
| 2G EDGE |
| Single |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| +5 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 | ||
| Sony Ericsson Mix Walkman (WT13a) | ZTE X990 (Messenger edition) | |
| Model | Mix Walkman (WT13a) | X990 (Messenger edition) |
| Other model names | Sony Mix Walkman WT13 | ZTE X990 Messenger edition by SFR |
| Country or region available |   Canada, USA | feature not registered |
| Brand | Sony Ericsson | ZTE |
| Release date | 8/1/2011 | 3/1/2010 |
| Depth | 14.3 millimeters (0.56 inches) | 11.8 millimeters (0.46 inches) |
| Size (width x height) | 52.8 x 95.8 millimeters (2.08 x 3.77 in) | 60.8 x 106.8 millimeters (2.39 x 4.2 in) |
| Weight | 88 grams (3.08 ounces) | 90 grams (3.15 ounces) |
| Build, materials | Plastic body | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Sony Ericsson Mix Walkman (WT13a) | ZTE X990 (Messenger edition) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 3" inches | 2.4" inches |
| Screen-to-body ratio | ~50.6% (screen-to-body ratio) | ~27.5% (screen-to-body ratio) |
| Display resolution | 240x400 pixels | 320x240 pixels |
| Touchscreen | Capacitive Single touch 1-point | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 155 PPI | 167 PPI |
| Colors | 260 thousand | 260 thousand |
| Scratch-resistant glass | Scratch-resistant glass | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Sony Ericsson Mix Walkman (WT13a) | ZTE X990 (Messenger edition) | |
| System version | Proprietary OS | Windows Mobile 6.5 Professional Titanium |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Sony Ericsson Mix Walkman (WT13a) | ZTE X990 (Messenger edition) | |
| Chipset | 32bit: STE 4910 | feature not registered |
| CPU | Single-core, 1 processor: 1x 250MHz | 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 | ||
| Sony Ericsson Mix Walkman (WT13a) | ZTE X990 (Messenger edition) | |
| RAM memory | 64MB SDRAM | feature not registered |
| Internal storage | 256MB (100MB available) | 128MB (5MB available) |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 8GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Sony Ericsson Mix Walkman (WT13a) | ZTE X990 (Messenger edition) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 0.2 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 | 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 | ||
| Sony Ericsson Mix Walkman (WT13a) | ZTE X990 (Messenger edition) | |
| Back camera (main camera) | 3.1 megapixels | 2 megapixels |
| Main camera resolution | 2048x1536 pixels | 1600x1200 pixels |
| Video recording (primary) | QVGA (320x240) | 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 | ||
| Sony Ericsson Mix Walkman (WT13a) | ZTE X990 (Messenger edition) | |
| 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 | ||
| Sony Ericsson Mix Walkman (WT13a) | ZTE X990 (Messenger edition) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | feature not registered |
| Radio | FM (RDS) | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263 | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WMA, eAAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Sony Ericsson Mix Walkman (WT13a) | ZTE X990 (Messenger edition) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.1 + A2DP | 2.0 + A2DP |
| WiFi | 802.11 b/g [wifi3] (2.4GHz) | 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 | ||
| Sony Ericsson Mix Walkman (WT13a) | ZTE X990 (Messenger edition) | |
| Sensors | Accelerometer | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Sony Ericsson Mix Walkman (WT13a) | ZTE X990 (Messenger edition) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1000 mAh | 900 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 9.6 hours | 8 hours |
| Standby | 465 hours (19.4 days) | 480 hours (20 days) |
➕ Other features | ||
| Sony Ericsson Mix Walkman (WT13a) | ZTE X990 (Messenger edition) | |
| Call control | Voice recorder | Voice recorder |
| Messaging | SMS (T9), 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, Red, Silver, Green • SNS integration • SensMe Java framework | • Colors: Black on white, Black on silver • Windows Live Messenger • Word, Excel, PowerPoint, OneNote, PDF viewer Java framework |
☢️ Radiation rate | ||
| Sony Ericsson Mix Walkman (WT13a) | ZTE X990 (Messenger edition) | |
| 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 |