Positivo P28 vs Sony Ericsson Mix Walkman (WT13a)
Side by side comparison between Positivo P28 vs Sony Ericsson Mix Walkman 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!
3 Advantages 
17 Advantages | 12 Common items in both devices |
| TFT LCD |
| 260 thousand |
| Only digital zoom |
| QVGA (320x240) |
| Proprietary OS |
| 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 | ||
| Positivo P28 | Sony Ericsson Mix Walkman (WT13a) | |
| Change model | ||
| Model | Positivo P28 | Mix Walkman (WT13a) |
| Other model names | Positivo P28 Dual-Chip | Sony Mix Walkman WT13 |
| Country or region available |  Brazil |   Canada, USA |
| Brand | Positivo | Sony Ericsson |
| Release date | 2/29/2016 | 8/1/2011 |
| Depth | 12 millimeters (0.47 inches) | 14.3 millimeters (0.56 inches) |
| Size (width x height) | 56.5 x 128 millimeters (2.22 x 5.04 in) | 52.8 x 95.8 millimeters (2.08 x 3.77 in) |
| Weight | 90 grams (3.15 ounces) | 88 grams (3.08 ounces) |
| Build, materials | feature not registered | Plastic body |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Positivo P28 | Sony Ericsson Mix Walkman (WT13a) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.8" inches | 3" inches |
| Screen-to-body ratio | ~33.6% (screen-to-body ratio) | ~50.6% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 240x400 pixels |
| Touchscreen | Not supported | Capacitive Single touch 1-point |
| Pixel density (dot pitch) | 143 PPI | 155 PPI |
| Colors | 260 thousand | 260 thousand |
| Scratch-resistant glass | Not supported | Scratch-resistant glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Positivo P28 | Sony Ericsson Mix Walkman (WT13a) | |
| System version | Proprietary OS | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Positivo P28 | Sony Ericsson Mix Walkman (WT13a) | |
| Chipset | 32bit | 32bit: STE 4910 |
| CPU | Single-core, 1 processor: 1x 260MHz | Single-core, 1 processor: 1x 250MHz |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Positivo P28 | Sony Ericsson Mix Walkman (WT13a) | |
| RAM memory | 32MB | 64MB SDRAM |
| Internal storage | 24MB | 256MB (100MB available) |
| External storage | Until 8GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Positivo P28 | Sony Ericsson Mix Walkman (WT13a) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
| SIM card | 2 slots (Dual-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 0.048 Mbps | 0.2 Mbps |
| Network technology | 2G | 2G |
| Frequency, bands | Expand band details Collapse 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 | Not supported | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS | GPRS, EDGE |
| 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 | Not supported |
📷 Camera | ||
| Positivo P28 | Sony Ericsson Mix Walkman (WT13a) | |
| Back camera (main camera) | 0.3 megapixels | 3.1 megapixels |
| Main camera resolution | 640x480 pixels | 2048x1536 pixels |
| Video recording (primary) | QVGA (320x240) 15 fps | QVGA (320x240) |
| 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 | Not supported | Not supported |
| Touch focus | Not supported | Not supported |
| Image stabilization | Not supported | Not supported |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Not supported | Not supported |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Positivo P28 | Sony Ericsson Mix Walkman (WT13a) | |
| 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 | ||
| Positivo P28 | Sony Ericsson Mix Walkman (WT13a) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | FM | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263 | MP4, H.263 |
| Audio formats | MP3, WAV | MP3, WMA, eAAC+ |
🔌 Connectivity | ||
| Positivo P28 | Sony Ericsson Mix Walkman (WT13a) | |
| USB | Mini-USB 2.0 (Mini-B) | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.1 + A2DP | 2.1 + A2DP |
| WiFi | Not supported | 802.11 b/g [wifi3] (2.4GHz) |
| DLNA | Not supported | Not supported |
| GPS | Not supported | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Positivo P28 | Sony Ericsson Mix Walkman (WT13a) | |
| Sensors | Not supported | Accelerometer |
| Vibrating alert | Not supported | Supported |
🔋 Battery | ||
| Positivo P28 | Sony Ericsson Mix Walkman (WT13a) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 850 mAh | 1000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | feature not registered | 9.6 hours |
| Standby | feature not registered | 465 hours (19.4 days) |
➕ Other features | ||
| Positivo P28 | Sony Ericsson Mix Walkman (WT13a) | |
| Call control | Voice dialing, Voice recorder | Voice recorder |
| Messaging | SMS, MMS, E-mail | SMS (T9), MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic | Polyphonic and customized |
| Web browser | HTML, XHTML | WAP, HTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black | • Colors: Black, White, Red, Silver, Green • SNS integration • SensMe Java framework |
☢️ Radiation rate | ||
| Positivo P28 | Sony Ericsson Mix Walkman (WT13a) | |
| 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 |