Samsung Duos SCH-W169 vs Positivo P28
Side by side comparison between Samsung Duos SCH-W169 vs Positivo P28 phones, differences, pros, cons and full specifications. What's the better?
,
vs
What's the better phone? Positivo P28
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 
11 Advantages | 11 Common items in both devices |
| Until 8GB microSD, microSDHC |
| TFT LCD |
| (back) 0.3MP |
| Only digital zoom |
| Proprietary OS |
| 2G CDMA2000 EV-DO Rev 0 / 2G GPRS |
| Li-Ion: lithium-ion (Removable) |
| +4 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 | ||
| Samsung Duos SCH-W169 | Positivo P28 | |
| Change model | ||
| Model | Duos SCH-W169 | Positivo P28 |
| Other model names | Samsung W169 Duos, Samsung Duos 169 for India | Positivo P28 Dual-Chip |
| Country or region available | feature not registered |  Brazil |
| Brand | Samsung | Positivo |
| Release date | 3/1/2010 | 2/29/2016 |
| Depth | 15.9 millimeters (0.63 inches) | 12 millimeters (0.47 inches) |
| Size (width x height) | 48 x 115.5 millimeters (1.89 x 4.55 in) | 56.5 x 128 millimeters (2.22 x 5.04 in) |
| Weight | 110 grams (3.85 ounces) | 90 grams (3.15 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Samsung Duos SCH-W169 | Positivo P28 | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.2" inches | 2.8" inches |
| Screen-to-body ratio | ~27.5% (screen-to-body ratio) | ~33.6% (screen-to-body ratio) |
| Display resolution | 176x220 pixels | 240x320 pixels |
| Touchscreen | Not supported | Not supported |
| Pixel density (dot pitch) | 128 PPI | 143 PPI |
| Colors | 65 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 | ||
| Samsung Duos SCH-W169 | Positivo P28 | |
| System version | Proprietary OS | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Duos SCH-W169 | Positivo P28 | |
| Chipset | 32bit | 32bit |
| CPU | Single-core, 1 processor: Single-core | Single-core, 1 processor: 1x 260MHz |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Duos SCH-W169 | Positivo P28 | |
| RAM memory | feature not registered | 32MB |
| Internal storage | 42MB | 24MB |
| External storage | Until 8GB microSD, microSDHC (dedicated slot) | Until 8GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Samsung Duos SCH-W169 | Positivo P28 | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 2 slots (Dual-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 0.384 Mbps | 0.048 Mbps |
| Network technology | 2G | 2G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Dual-Band 900/1800 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | CDMA 800 | 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 | CDMA2000 EV-DO Rev 0 | GPRS |
| Secondary 2G network | GSM 900/1800 | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | GPRS |
📷 Camera | ||
| Samsung Duos SCH-W169 | Positivo P28 | |
| Back camera (main camera) | 0.3 megapixels | 0.3 megapixels |
| Main camera resolution | 640x480 pixels | 640x480 pixels |
| Video recording (primary) | QCIF (176x144) | QVGA (320x240) 15 fps |
| Flash | Not supported | 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 | Not supported |
| Touch focus | Not supported | Not supported |
| Image stabilization | feature not registered | 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 | ||
| Samsung Duos SCH-W169 | Positivo P28 | |
| 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 | ||
| Samsung Duos SCH-W169 | Positivo P28 | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | FM | FM |
| TV | Not supported | Not supported |
| Video formats | MP4 | MP4, H.263 |
| Audio formats | MP3, WAV | MP3, WAV |
🔌 Connectivity | ||
| Samsung Duos SCH-W169 | Positivo P28 | |
| USB | USB 1.1 proprietary connector | Mini-USB 2.0 (Mini-B) |
| Audio output | proprietary audio output | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.1 | 2.1 + A2DP |
| WiFi | Not supported | Not supported |
| DLNA | Not supported | Not supported |
| GPS | Not supported | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Samsung Duos SCH-W169 | Positivo P28 | |
| Sensors | Not supported | Not supported |
| Vibrating alert | Supported | Not supported |
🔋 Battery | ||
| Samsung Duos SCH-W169 | Positivo P28 | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1000 mAh | 850 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 4.5 hours | feature not registered |
| Standby | 250 hours (10.4 days) | feature not registered |
➕ Other features | ||
| Samsung Duos SCH-W169 | Positivo P28 | |
| Call control | Voice recorder | Voice dialing, 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 |
| Web browser | WAP | HTML, XHTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black • MMS and WAP using GSM only Java framework | • Colors: Black |
☢️ Radiation rate | ||
| Samsung Duos SCH-W169 | Positivo P28 | |
| 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 |