Comparison between:
- Plum Pilot Plus
- BLU Neo 5.5
- BLU Dash L2
- BLU Dash L3
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Plum Pilot Plus | BLU Neo 5.5 | BLU Dash L2 | BLU Dash L3 | |
 |  |  |  | |
| Model alias | Z550 | N030L | D250L D250U | D930L D930U |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 76.5 mm 7.65 cm 0.251 ft 3.012 in | 63.5 mm 6.35 cm 0.208 ft 2.5 in | 64.5 mm 6.45 cm 0.212 ft 2.539 in | 64.3 mm 6.43 cm 0.211 ft 2.531 in |
| Height | 147.5 mm 14.75 cm 0.484 ft 5.807 in | 152.4 mm 15.24 cm 0.5 ft 6 in | 127 mm 12.7 cm 0.417 ft 5 in | 127.1 mm 12.71 cm 0.417 ft 5.004 in |
| Thickness | 8.3 mm 0.83 cm 0.027 ft 0.327 in | 10.2 mm 1.02 cm 0.033 ft 0.402 in | 11.7 mm 1.17 cm 0.038 ft 0.461 in | 11.5 mm 1.15 cm 0.038 ft 0.453 in |
| Weight | 143 g 0.32 lbs 5.04 oz | 214 g 0.47 lbs 7.55 oz | 123 g 0.27 lbs 4.34 oz | 127 g 0.28 lbs 4.48 oz |
| Volume | 93.66 cm³ 5.69 in³ | 98.71 cm³ 5.99 in³ | 95.84 cm³ 5.82 in³ | 93.98 cm³ 5.71 in³ |
| Colors | Black White | Black White Blue | Black White Gray | Black Rose-gold Gold Gray |
| Body materials | Plastic | Plastic | Plastic | Plastic |
SIM card
The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.
| SIM card type | Micro-SIM | - | Mini-SIM | Mini-SIM Micro-SIM |
| Number of SIM cards | 2 | 2 | 2 | 2 |
| Features | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) |
Networks
A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.
| GSM | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz |
| UMTS | UМТS 850 МНz UМТS 1900 МНz | UМТS 1900 МНz UМТS 2100 МНz | UМТS 1700/2100 МНz UМТS 1900 МНz UМТS 2100 МНz | UМТS 1900 МНz UМТS 1700/2100 МНz (D930U) UМТS 2100 МНz (D930L) |
Mobile network technologies and bandwidth
Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.
| Mobile network technologies | UМТS GРRS Сlаss 12 | UМТS GРRS | UМТS GРRS | UМТS GРRS Сlаss 12 |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | Аndrоid 4.4.2 ΚitΚаt | Аndrоid 4.4.2 ΚitΚаt | Аndrоid 6.0 Маrshmаllоw | Аndrоid 6.0 Маrshmаllоw |
System on Chip (SoC)
A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.
| SoC | МеdiаТеk МТ6582М | - | МеdiаТеk МТ6580 | МеdiаТеk МТ6572 |
| Process technology | 28 nm | - | 28 nm | 28 nm |
| CPU | АRМ Соrtех-А53 | - | АRМ Соrtех-А53 | АRМ Соrtех-А53 |
| CPU bits | 64 bit | - | 64 bit | 64 bit |
| Instruction set | ARMv8 | - | ARMv8 | ARMv8 |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB |
| Level 2 cache memory (L2) | 512 KB 0.5 MB | - | 512 KB 0.5 MB | 256 KB 0.25 MB |
| CPU cores | 4 | 4 | 4 | 2 |
| CPU frequency | 1300 MHz | 1200 MHz | 1300 MHz | 1300 MHz |
| GPU | ARM Mali-400 MP2 | - | ARM Mali-400 MP2 | ARM Mali-400 MP1 |
| GPU cores | 2 | - | 2 | 1 |
| GPU frequency | 416 MHz | - | - | 500 MHz |
| RAM capacity | 1 GB | 1 GB | 512 MB | 512 MB |
| RAM type | - | - | - | LPDDR2 |
| RAM channels | Single channel | - | Single channel | - |
| RAM frequency | 433 MHz | - | 433 MHz | 166 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 8 GB | 4 GB | 4 GB | 4 GB |
| UFS 2.0 | UFS 2.1 | UFS 2.0 | - |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC microSDXC | microSD microSDHC | microSD microSDHC | microSD microSDHC microSDXC |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | IPS | TFT | TFT | TFT |
| Diagonal size | 5.5 in 139.7 mm 13.97 cm | 5.5 in 139.7 mm 13.97 cm | 4 in 101.6 mm 10.16 cm | 4 in 101.6 mm 10.16 cm |
| Width | 2.7 in 68.49 mm 6.85 cm | 2.26 in 57.33 mm 5.73 cm | 1.96 in 49.81 mm 4.98 cm | 1.96 in 49.81 mm 4.98 cm |
| Height | 4.79 in 121.76 mm 12.18 cm | 5.02 in 127.4 mm 12.74 cm | 3.49 in 88.55 mm 8.86 cm | 3.49 in 88.55 mm 8.86 cm |
| Aspect ratio | 1.778:1 16:9 | 2.222:1 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 1080 x 1920 pixels | 1080 x 2400 pixels | 1080 x 1920 pixels | 1080 x 1920 pixels |
| Pixel density | 401 ppi 157 ppcm | 479 ppi 188 ppcm | 551 ppi 216 ppcm | 551 ppi 216 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 74.14 % | 75.71 % | 54.02 % | 54.15 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch |
| - | - | - | 2.5D curved glass screen |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer | Proximity Light Accelerometer | Accelerometer | Accelerometer |
Rear camera
The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.
| Sensor type | CMOS | CMOS | CMOS | CMOS |
| Flash type | LED | LED | LED | LED |
| Image resolution | 3264 x 2448 pixels 7.99 MP | 2592 x 1936 pixels 5.02 MP | 2065 x 1549 pixels 3.2 MP | 2048 x 1536 pixels 3.15 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1280 x 720 pixels 0.92 MP | 1280 x 720 pixels 0.92 MP | - |
| Video FPS | 30 fps | 30 fps | 30 fps | - |
| Features | Autofocus Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode | Autofocus Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection Self-timer Scene mode | Digital zoom Geotagging Panorama HDR Face detection White balance settings Exposure compensation Self-timer Scene mode | Digital zoom Self-timer Scene mode |
Front camera
Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.
| Image resolution | 1600 x 1200 pixels 1.92 MP | 640 x 480 pixels 0.31 MP | 640 x 480 pixels 0.31 MP | 1600 x 1200 pixels 1.92 MP |
| Video resolution | - | 640 x 480 pixels 0.31 MP | 640 x 480 pixels 0.31 MP | 640 x 480 pixels 0.31 MP |
| Video FPS | - | 30 fps | 30 fps | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker | Loudspeaker Earpiece |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GРS А-GРS | GРS А-GРS GLОΝАSS | GРS А-GРS | GРS А-GРS |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11b 802.11g 802.11а 802.11аd | 802.11b 802.11g 802.11а 802.11ас 5GНz | 802.11b 802.11g 802.11а 802.11аd | 802.11b 802.11g 802.11а |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.1 | 3.0 | 4.1 | 4.1 |
| Features | A2DP | A2DP | A2DP | A2DP |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | USB Type-C | Micro USB | Micro USB |
| Version | 2.0 | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage | Charging Mass storage | Charging Mass storage | Charging Mass storage |
Headphone jack
The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.
| Headphone jack | Yes | Yes | Yes | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering |
Browser
A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.
| Browser | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 |
Audio file formats/codecs
Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.
| Audio file formats/codecs | AAC AMR eAAC+ MIDI MP3 WMA WAV | AAC AMR eAAC+ MIDI MP3 WMA WAV | AAC AMR eAAC+ MIDI MP3 WMA WAV | AAC eAAC+ MIDI MP3 WMA WAV |
Video file formats/codecs
Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.
| Video file formats/codecs | 3GPP AVI MP4 WMV Xvid | 3GPP AVI MP4 Xvid | 3GPP AVI Xvid | 3GPP AVI MP4 Xvid |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 2200 mAh | 2000 mAh | 1400 mAh | 1400 mAh |
| Type | Li-Ion | Li-Ion | Li-Ion | Li-Ion |
| 2G talk time | 20 h 1200 min 0.8 days | 6 h 360 min 0.3 days | 5 h 300 min 0.2 days | 4 h 240 min 0.2 days |
| 2G stand-by time | 900 h 54000 min 37.5 days | 200 h 12000 min 8.3 days | 150 h 9000 min 6.3 days | 120 h 7200 min 5 days |
| 3G talk time | 15 h 900 min 0.6 days | 5 h 300 min 0.2 days | 5 h 300 min 0.2 days | 4 h 240 min 0.2 days |
| 3G stand-by time | 750 h 45000 min 31.3 days | 220 h 13200 min 9.2 days | 150 h 9000 min 6.3 days | 100 h 6000 min 4.2 days |
| Features | Removable | - | Removable | Removable |
Specific Absorption Rate (SAR)
The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.
| Head SAR (USA) | 1.035 W/kg | - | 1.3 W/kg | 1.22 W/kg |
| Body SAR (USA) | 1.208 W/kg | 0.88 W/kg | 1.46 W/kg | 1.21 W/kg |
| Plum Pilot Plus | BLU Neo 5.5 | BLU Dash L2 | BLU Dash L3 |