Positivo P28 vs Samsung Omnia (SGH-i900 8GB)
Side by side comparison between Positivo P28 vs Samsung Omnia phones, differences, pros, cons and full specifications. What's the better?
,
vs
3.2"
TFT
TFT
240x400
5
MP
MP
0.3mp
128MB
RAM
RAM
Single-core
1440
mAh
mAh
(Removable)
What's the better phone? Samsung Omnia (SGH-i900 8GB)
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!
6 Advantages 
21 Advantages | 7 Common items in both devices |
| TFT LCD |
| LED flash |
| Only digital zoom |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| FM / FM (RDS) |
| Mini-USB 2.0 (Mini-B) / USB 2.0 proprietary connector |
| + 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 | Samsung Omnia (SGH-i900 8GB) | |
| Change model | ||
| Model | Positivo P28 | Omnia (SGH-i900 8GB) |
| Other model names | Positivo P28 Dual-Chip | Samsung Omnia i900, Samsung SGH-i900V Omnia, Samsung Witu |
| Country or region available |  Brazil | feature not registered |
| Brand | Positivo | Samsung |
| Release date | 2/29/2016 | 7/21/2008 |
| Depth | 12 millimeters (0.47 inches) | 12.5 millimeters (0.49 inches) |
| Size (width x height) | 56.5 x 128 millimeters (2.22 x 5.04 in) | 56.9 x 112 millimeters (2.24 x 4.41 in) |
| Weight | 90 grams (3.15 ounces) | 122 grams (4.27 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Positivo P28 | Samsung Omnia (SGH-i900 8GB) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.8" inches | 3.2" inches |
| Screen-to-body ratio | ~33.6% (screen-to-body ratio) | ~45.7% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 240x400 pixels |
| Touchscreen | Not supported | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 143 PPI | 146 PPI |
| Colors | 260 thousand | 65 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 P28 | Samsung Omnia (SGH-i900 8GB) | |
| System version | Proprietary OS | Windows Mobile 6.1 Professional |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Positivo P28 | Samsung Omnia (SGH-i900 8GB) | |
| Chipset | 32bit | 32bit: Marvell PXA312 |
| CPU | Single-core, 1 processor: 1x 260MHz | Single-core, 1 processor: 1x 624MHz Intel XScale (Single-core) |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Positivo P28 | Samsung Omnia (SGH-i900 8GB) | |
| RAM memory | 32MB | 128MB LPDDR |
| Internal storage | 24MB | 8GB |
| External storage | Until 8GB microSD, microSDHC (dedicated slot) | Until 16GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Positivo P28 | Samsung Omnia (SGH-i900 8GB) | |
| 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 | 7.2 Mbps |
| Network technology | 2G | 2G, 3G |
| 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 | UMTS 2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS | CSD, GPRS, EDGE, UMTS, HSDPA |
| 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 | Samsung Omnia (SGH-i900 8GB) | |
| Back camera (main camera) | 0.3 megapixels | 5 megapixels |
| Main camera resolution | 640x480 pixels | 2560x1920 pixels |
| Video recording (primary) | QVGA (320x240) 15 fps | VGA (640x480) 15 fps |
| Flash | LED flash | LED flash |
| 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 | Autofocus |
| 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 | Face detection |
| BSI sensor | Not supported | feature not registered |
| HDR | Not supported | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Positivo P28 | Samsung Omnia (SGH-i900 8GB) | |
| Front camera (secondary) | Not supported | 0.3 megapixels |
| Front camera resolution | Not supported | 640x480 pixels |
| Video recording (secondary) | Not supported | QVGA (320x240) |
| 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 | Samsung Omnia (SGH-i900 8GB) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | feature not registered |
| Radio | FM | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263 | MP4, DivX, XviD, WMV, H.264, H.263 |
| Audio formats | MP3, WAV | MP3, OGG, AMR, AAC+, WMA |
🔌 Connectivity | ||
| Positivo P28 | Samsung Omnia (SGH-i900 8GB) | |
| USB | Mini-USB 2.0 (Mini-B) | USB 2.0 proprietary connector |
| Audio output | 3.5mm jack | proprietary audio output |
| TV output | Not supported | Proprietary TV-out |
| Bluetooth | 2.1 + A2DP | 2.0 + A2DP |
| WiFi | Not supported | 802.11 b/g [wifi3] (2.4GHz) |
| DLNA | Not supported | feature not registered |
| GPS | Not supported | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Positivo P28 | Samsung Omnia (SGH-i900 8GB) | |
| Sensors | Not supported | Accelerometer |
| Vibrating alert | Not supported | Supported |
🔋 Battery | ||
| Positivo P28 | Samsung Omnia (SGH-i900 8GB) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 850 mAh | 1440 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | feature not registered | 6.5 hours |
| Standby | feature not registered | 450 hours (18.8 days) |
➕ Other features | ||
| Positivo P28 | Samsung Omnia (SGH-i900 8GB) | |
| 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 | Supported |
| Ringtones | Polyphonic | Polyphonic and customized |
| Web browser | HTML, XHTML | feature not registered |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black | • Colors: Modern Black • Samsung TouchWiz UI • 3D sound technology • HDR • Word, Excel, PowerPoint, OneNote, PDF viewer Java framework |
☢️ Radiation rate | ||
| Positivo P28 | Samsung Omnia (SGH-i900 8GB) | |
| 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 |