Positivo P28 vs Samsung Galaxy Gran Prime Duos (SM-G531H/DL)
Side by side comparison between Positivo P28 vs Samsung Galaxy Gran Prime Duos phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Samsung Galaxy Gran Prime Duos (SM-G531H/DL)
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!
1 Advantage 
26 Advantages | 9 Common items in both devices |
| TFT LCD |
| LED flash |
| Only digital zoom |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| 2 slots (Dual-SIM) |
| 3.5mm jack |
| +2 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 | Galaxy Gran Prime Duos (SM-G531H/DL) | |
| Change model | ||
| Model | Positivo P28 | Galaxy Gran Prime Duos (SM-G531H/DL) |
| Other model names | Positivo P28 Dual-Chip | Galaxy Grand Prime SM-G531H/DL (3G) |
| Country or region available |  Brazil | Brazil |
| Brand | Positivo | Samsung |
| Release date | 2/29/2016 | 6/1/2015 |
| Depth | 12 millimeters (0.47 inches) | 8.6 millimeters (0.34 inches) |
| Size (width x height) | 56.5 x 128 millimeters (2.22 x 5.04 in) | 72.1 x 144.8 millimeters (2.84 x 5.7 in) |
| Weight | 90 grams (3.15 ounces) | 156 grams (5.46 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Positivo P28 | Galaxy Gran Prime Duos (SM-G531H/DL) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.8" inches | 5" inches |
| Screen-to-body ratio | ~33.6% (screen-to-body ratio) | ~66% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 540x960 pixels |
| Touchscreen | Not supported | Capacitive Multitouch |
| Pixel density (dot pitch) | 143 PPI | 220 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | Not supported |
🤖 Operating System | ||
| Positivo P28 | Galaxy Gran Prime Duos (SM-G531H/DL) | |
| System version | Proprietary OS | Android 5.1.1 Lollipop |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Positivo P28 | Galaxy Gran Prime Duos (SM-G531H/DL) | |
| Chipset | 32bit | 64bit: Marvell Armada PXA1908 (28nm) |
| CPU | Single-core, 1 processor: 1x 260MHz | Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | feature not registered | Vivante GC7000UL |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Positivo P28 | Galaxy Gran Prime Duos (SM-G531H/DL) | |
| RAM memory | 32MB | 1GB LPDDR3 |
| Internal storage | 24MB | 8GB (4GB available) eMMC |
| External storage | Until 8GB microSD, microSDHC (dedicated slot) | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Positivo P28 | Galaxy Gran Prime Duos (SM-G531H/DL) | |
| 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) micro-SIM (3FF) |
| Maximum Download / Upload | 0.048 Mbps | 42/5.76 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 850/900/1900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS | GPRS, EDGE |
📷 Camera | ||
| Positivo P28 | Galaxy Gran Prime Duos (SM-G531H/DL) | |
| Back camera (main camera) | 0.3 megapixels | 8 megapixels |
| Main camera resolution | 640x480 pixels | 3264x2448 pixels |
| Video recording (primary) | QVGA (320x240) 15 fps | HD (1280x720) 30 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 | Supported |
| Image stabilization | Not supported | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Not supported | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Positivo P28 | Galaxy Gran Prime Duos (SM-G531H/DL) | |
| Front camera (secondary) | Not supported | 5 megapixels |
| Front camera resolution | Not supported | 2592x1944 pixels |
| Video recording (secondary) | Not supported | HD (1280x720) |
| 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 | Galaxy Gran Prime Duos (SM-G531H/DL) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | FM | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263 | MP4, H.264, H.263 |
| Audio formats | MP3, WAV | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
| Positivo P28 | Galaxy Gran Prime Duos (SM-G531H/DL) | |
| 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 | 4.1 + A2DP |
| WiFi | Not supported | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | Not supported | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Positivo P28 | Galaxy Gran Prime Duos (SM-G531H/DL) | |
| Sensors | Not supported | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Not supported | Supported |
🔋 Battery | ||
| Positivo P28 | Galaxy Gran Prime Duos (SM-G531H/DL) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 850 mAh | 2600 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | feature not registered | 14 hours |
| Standby | feature not registered | feature not registered |
➕ Other features | ||
| Positivo P28 | Galaxy Gran Prime Duos (SM-G531H/DL) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS, MMS, E-mail | SMS (Swype), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Supported |
| Ringtones | Polyphonic | Polyphonic and customized |
| Web browser | HTML, XHTML | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | External retractable antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black | • Colors: White, Black, Gold • Samsung TouchWiz UI • Samsung KIES |
☢️ Radiation rate | ||
| Positivo P28 | Galaxy Gran Prime Duos (SM-G531H/DL) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.622W/kg (head), 0.438W/kg (body) |