Positivo P28 vs BlackBerry Curve 3G 9300 (T-Mobile)
Side by side comparison between Positivo P28 vs BlackBerry Curve 3G 9300 phones, differences, pros, cons and full specifications. What's the better?
,
vs
2.46"
TFT
TFT
320x240
2
MP
MP
256MB
RAM
RAM
Single-core
1150
mAh
mAh
(Removable)
What's the better phone? BlackBerry Curve 3G 9300 (T-Mobile)
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!
7 Advantages 
14 Advantages | 10 Common items in both devices |
| TFT LCD |
| 240x320 pixels |
| Only digital zoom |
| QVGA (320x240) |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| 3.5mm jack |
| +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 P28 | BlackBerry Curve 3G 9300 (T-Mobile) | |
| Change model | ||
| Model | Positivo P28 | Curve 3G 9300 (T-Mobile) |
| Other model names | Positivo P28 Dual-Chip | T-Mobile BlackBerry Curve 3G 9300, RIM Kepler |
| Country or region available |  Brazil |  USA |
| Brand | Positivo | BlackBerry |
| Release date | 2/29/2016 | 8/9/2010 |
| Depth | 12 millimeters (0.47 inches) | 13.9 millimeters (0.55 inches) |
| Size (width x height) | 56.5 x 128 millimeters (2.22 x 5.04 in) | 60 x 109 millimeters (2.36 x 4.29 in) |
| Weight | 90 grams (3.15 ounces) | 104 grams (3.64 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Positivo P28 | BlackBerry Curve 3G 9300 (T-Mobile) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.8" inches | 2.46" inches |
| Screen-to-body ratio | ~33.6% (screen-to-body ratio) | ~28.7% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 320x240 pixels |
| Touchscreen | Not supported | Not supported |
| Pixel density (dot pitch) | 143 PPI | 163 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 | BlackBerry Curve 3G 9300 (T-Mobile) | |
| System version | Proprietary OS | BlackBerry OS 5.0 |
| Firmware update | feature not registered | BlackBerry OS 6.0 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Positivo P28 | BlackBerry Curve 3G 9300 (T-Mobile) | |
| Chipset | 32bit | 32bit: Marvell PXA930 |
| CPU | Single-core, 1 processor: 1x 260MHz | Single-core, 1 processor: 1x 624MHz Marvell Sheeva (Single-core) |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Positivo P28 | BlackBerry Curve 3G 9300 (T-Mobile) | |
| RAM memory | 32MB | 256MB SDRAM |
| Internal storage | 24MB | 256MB |
| External storage | Until 8GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Positivo P28 | BlackBerry Curve 3G 9300 (T-Mobile) | |
| 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 | 3.6 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 900/1700/2100 |
| 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 | BlackBerry Curve 3G 9300 (T-Mobile) | |
| Back camera (main camera) | 0.3 megapixels | 2 megapixels |
| Main camera resolution | 640x480 pixels | 1600x1200 pixels |
| Video recording (primary) | QVGA (320x240) 15 fps | QVGA (320x240) 15 fps |
| 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 | feature not registered |
| Image stabilization | Not supported | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Not supported | feature not registered |
| 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 | BlackBerry Curve 3G 9300 (T-Mobile) | |
| 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 | BlackBerry Curve 3G 9300 (T-Mobile) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | feature not registered |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263 | MP4, H.263, H.264, 3GP, WMV |
| Audio formats | MP3, WAV | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Positivo P28 | BlackBerry Curve 3G 9300 (T-Mobile) | |
| 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/n [wifi4] (2.4GHz) |
| DLNA | Not supported | feature not registered |
| GPS | Not supported | A-GPS |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Positivo P28 | BlackBerry Curve 3G 9300 (T-Mobile) | |
| Sensors | Not supported | Ambient light sensor |
| Vibrating alert | Not supported | Supported |
🔋 Battery | ||
| Positivo P28 | BlackBerry Curve 3G 9300 (T-Mobile) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 850 mAh | 1150 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | feature not registered | 5.5 hours |
| Standby | feature not registered | 348 hours (14.5 days) |
➕ Other features | ||
| Positivo P28 | BlackBerry Curve 3G 9300 (T-Mobile) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS, MMS, E-mail | SMS, MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic | Polyphonic and customized |
| Web browser | HTML, XHTML | HTML, XHTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Fixed QWERTY keyboard |
| Miscellaneous | • Colors: Black | • Colors: Silver, Purple • Touch-sensitive optical trackpad • UMA (carrier phone dependent) • LBS • HAC (M3/T3) • BlackBerry Maps Java framework |
☢️ Radiation rate | ||
| Positivo P28 | BlackBerry Curve 3G 9300 (T-Mobile) | |
| 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 |