Comparison between:
- Motorola DROID RAZR MAXX HD
- Eton P305
- Eton P2
- Eton P301
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Motorola DROID RAZR MAXX HD | Eton P305 | Eton P2 | Eton P301 | |
 |  |  |  | |
| Model alias | XT926 | - | - | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 67.9 mm 6.79 cm 0.223 ft 2.673 in | 66 mm 6.6 cm 0.217 ft 2.598 in | 66 mm 6.6 cm 0.217 ft 2.598 in | 66 mm 6.6 cm 0.217 ft 2.598 in |
| Height | 131.9 mm 13.19 cm 0.433 ft 5.193 in | 132 mm 13.2 cm 0.433 ft 5.197 in | 132 mm 13.2 cm 0.433 ft 5.197 in | 132 mm 13.2 cm 0.433 ft 5.197 in |
| Thickness | 9.3 mm 0.93 cm 0.031 ft 0.366 in | 9.9 mm 0.99 cm 0.032 ft 0.39 in | 9.9 mm 0.99 cm 0.032 ft 0.39 in | 9.9 mm 0.99 cm 0.032 ft 0.39 in |
| Weight | 157 g 0.35 lbs 5.54 oz | 167 g 0.37 lbs 5.89 oz | 158 g 0.35 lbs 5.57 oz | 148 g 0.33 lbs 5.22 oz |
| Volume | 83.29 cm³ 5.06 in³ | 86.25 cm³ 5.24 in³ | 86.25 cm³ 5.24 in³ | 86.25 cm³ 5.24 in³ |
| Colors | Black White | White Black Gold | Pink White Blue Gray | White Black Gold |
| Body materials | Kevlar | - | Plastic | Polycarbonate |
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 | Micro-SIM | Micro-SIM | Micro-SIM |
| Number of SIM cards | 1 | 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) |
Networks
A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.
| GSM | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| CDMA | CDMA 800 MHz CDMA 1900 MHz | - | - | - |
| CDMA2000 | 1xEV-DO Rev. A | - | - | - |
| TD-SCDMA | - | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz |
| UMTS | UMTS 850 MHz UMTS 900 MHz UMTS 1900 MHz UMTS 2100 MHz | - | - | - |
| LTE | LTE 700 MHz Class 13 | LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2600 MHz (B38) | LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2600 MHz (B38) | LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2600 MHz (B38) |
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 | UMTS EDGE Class 12 GPRS Class 12 HSPA LTE EV-DO Rev. A | EDGE GPRS LTE Cat 4 TD-SCDMA TD-HSDPA | EDGE GPRS LTE Cat 3 TD-SCDMA TD-HSDPA | EDGE GPRS LTE Cat 4 TD-SCDMA TD-HSDPA |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | Android 4.0.4 Ice Cream Sandwich Android 4.1.1 Jelly Bean Android 4.4 KitKat | Yun OS 3.0 (Android 4.4 KitKat) | Android 4.4.2 KitKat | Android 4.4.2 KitKat |
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 | Qualcomm Snapdragon S4 Plus MSM8960 | MediaTek MT6732 | MediaTek MT6732M | MediaTek MT6732 |
| Process technology | 28 nm | 28 nm | 28 nm | 28 nm |
| CPU | Krait | ARM Cortex-A53 | ARM Cortex-A53 | ARM Cortex-A53 |
| CPU bits | 32 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv7 | ARMv8-A | ARMv8-A | ARMv8-A |
| Level 0 cache memory (L0) | 4 KB + 4 KB | - | - | - |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 32 KB + 32 KB | 32 KB + 32 KB | 32 KB + 32 KB |
| Level 2 cache memory (L2) | 1024 KB 1 MB | 512 KB 0.5 MB | 512 KB 0.5 MB | 512 KB 0.5 MB |
| CPU cores | 2 | 4 | 4 | 4 |
| CPU frequency | 1500 MHz | 1300 MHz | 1300 MHz | 1300 MHz |
| GPU | Qualcomm Adreno 225 | ARM Mali-T760 MP2 | ARM Mali-T760 MP2 | ARM Mali-T760 MP2 |
| GPU cores | - | 2 | 2 | 2 |
| GPU frequency | - | 500 MHz | 500 MHz | 500 MHz |
| RAM capacity | 1 GB | 1 GB | 1 GB | 1 GB |
| RAM type | LPDDR2 | LPDDR3 | LPDDR3 | LPDDR3 |
| RAM channels | Double channel | Single channel | Single channel | Single channel |
| RAM frequency | 500 MHz | 800 MHz | 800 MHz | 800 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 16 GB 32 GB | 8 GB | 8 GB | 8 GB |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC | microSD microSDHC | microSD microSDHC | microSD microSDHC |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | Super AMOLED | IPS | IPS | IPS |
| Diagonal size | 4.7 in 119.38 mm 11.94 cm | 4.5 in 114.3 mm 11.43 cm | 4.5 in 114.3 mm 11.43 cm | 4.5 in 114.3 mm 11.43 cm |
| Width | 2.3 in 58.53 mm 5.85 cm | 2.2 in 56 mm 5.6 cm | 2.2 in 56 mm 5.6 cm | 2.2 in 56 mm 5.6 cm |
| Height | 4.1 in 104.05 mm 10.4 cm | 3.92 in 99.64 mm 9.96 cm | 3.92 in 99.64 mm 9.96 cm | 3.92 in 99.64 mm 9.96 cm |
| Aspect ratio | 1.778:1 16:9 | 1.779:1 | 1.779:1 | 1.779:1 |
| Resolution | 720 x 1280 pixels | 480 x 854 pixels | 480 x 854 pixels | 480 x 854 pixels |
| Pixel density | 312 ppi 122 ppcm | 218 ppi 85 ppcm | 218 ppi 85 ppcm | 218 ppi 85 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 68.22 % | 64.26 % | 64.26 % | 64.26 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch |
| Corning Gorilla Glass | OGS (One Glass Solution) Full Lamination Technology | OGS (One Glass Solution) | OGS (One Glass Solution) |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Barometer | Proximity Light Accelerometer | Proximity Light Accelerometer | Proximity Light 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 |
| Aperture | f/2.4 | f/2.8 | f/2.8 | f/2.8 |
| Flash type | LED | LED | LED | LED |
| Image resolution | 3264 x 2448 pixels 7.99 MP | 2560 x 1920 pixels 4.92 MP | 3264 x 2448 pixels 7.99 MP | 2560 x 1920 pixels 4.92 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 30 fps | 30 fps |
| Features | Autofocus Geotagging Touch focus Face detection | Autofocus Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Scene mode | Autofocus Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Scene mode | Autofocus Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Scene mode |
| - | Interpolated resolution - 8 MP | - | Interpolated resolution - 8 MP |
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.
| Aperture | - | - | f/2.8 | - |
| Image resolution | - | 1600 x 1200 pixels 1.92 MP | 1600 x 1200 pixels 1.92 MP | 1600 x 1200 pixels 1.92 MP |
| Video FPS | 30 fps | - | - | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | Yes | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS S-GPS GLONASS | GPS A-GPS | GPS A-GPS | GPS A-GPS |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz Dual band Wi-Fi Hotspot | 802.11b 802.11g 802.11n Wi-Fi Hotspot | 802.11b 802.11g 802.11n Wi-Fi Hotspot | 802.11b 802.11g 802.11n Wi-Fi Hotspot |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.0 | 4.0 | 4.0 | 4.0 |
| Features | A2DP EDR HFP HID HSP LE MAP OPP PBAP | 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 | Micro USB | Micro USB | Micro USB |
| Version | 2.0 | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage | Charging Mass storage On-The-Go | Charging Mass storage | Charging Mass storage On-The-Go |
HDMI
The High-Definition Multimedia Interface (HDMI) is considered to be the digital alternative of the analog audio/video interface standards.
| HDMI | Micro HDMI (Type D) | - | - | - |
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 DLNA NFC | 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 Flash | 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 AAC+ AMR eAAC+ MIDI MP3 WMA WAV | AAC AMR eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | AAC 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 | H.263 H.264 MPEG-4 WMV | 3GPP AVI Flash Video QuickTime MP4 WMV | 3GPP AVI Flash Video H.263 H.264 MP4 WMV | 3GPP AVI MP4 WMV |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 3300 mAh | 4000 mAh | 3200 mAh | 4000 mAh |
| Type | Li-Polymer | Li-Ion | Li-Polymer | Li-Ion |
| 2G talk time | 48 h 2880 min 2 days | 38 h 2280 min 1.6 days | 30 h 1800 min 1.3 days | 33 h 1980 min 1.4 days |
| 2G stand-by time | 600 h 36000 min 25 days | 1000 h 60000 min 41.7 days | 690 h 41400 min 28.8 days | 648 h 38880 min 27 days |
| 3G talk time | 48 h 2880 min 2 days | 35 h 2100 min 1.5 days | 30 h 1800 min 1.3 days | 33 h 1980 min 1.4 days |
| 3G stand-by time | 600 h 36000 min 25 days | 980 h 58800 min 40.8 days | 690 h 41400 min 28.8 days | 700 h 42000 min 29.2 days |
| Features | Non-removable | Non-removable Fast charging | Removable | Non-removable Fast charging |
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) | 1.56 W/kg | - | - | - |
| Body SAR (USA) | 0.46 W/kg | - | - | - |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | Splash resistant | - | - | - |
| Motorola DROID RAZR MAXX HD | Eton P305 | Eton P2 | Eton P301 |