Positivo P20 vs ZTE Miami (G-N281)
Side by side comparison between Positivo P20 vs ZTE Miami phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? ZTE Miami (G-N281)
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 
13 Advantages | 10 Common items in both devices |
| Until 8GB microSD, microSDHC / Until 8GB microSD |
| TFT LCD |
| 260 thousand |
| Only digital zoom |
| Proprietary OS |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| +3 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 P20 | ZTE Miami (G-N281) | |
| Change model | ||
| Model | Positivo P20 | Miami (G-N281) |
| Other model names | Positivo P20 Dual-Chip | ZTE Miami N281 |
| Country or region available |  Brazil |  (Global, International) |
| Brand | Positivo | ZTE |
| Release date | 1/1/2015 | 6/22/2011 |
| Depth | 13.8 millimeters (0.54 inches) | 12.5 millimeters (0.49 inches) |
| Size (width x height) | 60 x 114 millimeters (2.36 x 4.49 in) | 50 x 102 millimeters (1.97 x 4.02 in) |
| Weight | 51 grams (1.79 ounces) | 100 grams (3.5 ounces) |
| Build, materials | feature not registered | Plastic body |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Positivo P20 | ZTE Miami (G-N281) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 1.8" inches | 2.8" inches |
| Screen-to-body ratio | ~14.7% (screen-to-body ratio) | ~43.8% (screen-to-body ratio) |
| Display resolution | 120x160 pixels | 240x400 pixels |
| Touchscreen | Not supported | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 111 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 | ||
| Positivo P20 | ZTE Miami (G-N281) | |
| System version | Proprietary OS | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Positivo P20 | ZTE Miami (G-N281) | |
| Chipset | 32bit | 32bit |
| CPU | Single-core, 1 processor: 1x 260MHz | 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 | ||
| Positivo P20 | ZTE Miami (G-N281) | |
| RAM memory | 4MB | feature not registered |
| Internal storage | 4MB | 10MB |
| External storage | Until 8GB microSD, microSDHC (dedicated slot) | Until 8GB microSD (dedicated slot) |
📶 Mobile networks | ||
| Positivo P20 | ZTE Miami (G-N281) | |
| 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 | 0.236 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 | 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 P20 | ZTE Miami (G-N281) | |
| Back camera (main camera) | 0.3 megapixels | 2 megapixels |
| Main camera resolution | 640x480 pixels | 1600x1200 pixels |
| Video recording (primary) | QCIF (160x120) 15 fps | 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 | 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 P20 | ZTE Miami (G-N281) | |
| 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 P20 | ZTE Miami (G-N281) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | FM | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263 | MPEG4, H.263, 3GP |
| Audio formats | MP3, WAV | MP3, WAV, AAC, AAC+, MIDI, AMR-NB, AMR-WB+ |
🔌 Connectivity | ||
| Positivo P20 | ZTE Miami (G-N281) | |
| USB | Mini-USB 2.0 (Mini-B) | MicroUSB 2.0 |
| Audio output | 3.5mm jack | proprietary audio output |
| TV output | Not supported | Not supported |
| Bluetooth | 2.1 + A2DP | 2.0 + A2DP |
| WiFi | Not supported | Not supported |
| DLNA | Not supported | Not supported |
| GPS | Not supported | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Positivo P20 | ZTE Miami (G-N281) | |
| Sensors | Not supported | Accelerometer |
| Vibrating alert | Not supported | Supported |
🔋 Battery | ||
| Positivo P20 | ZTE Miami (G-N281) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 600 mAh | 800 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | feature not registered | 3 hours |
| Standby | feature not registered | 144 hours (6 days) |
➕ Other features | ||
| Positivo P20 | ZTE Miami (G-N281) | |
| Call control | Voice dialing, 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 | 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, Pink • Phonebook: 1000 contacts Java framework |
☢️ Radiation rate | ||
| Positivo P20 | ZTE Miami (G-N281) | |
| 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 |