Comparison between:
- Kodak Ektra
- Cubot X30
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Kodak Ektra | Cubot X30 | |
 |  Prices |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 73.35 mm 7.335 cm 0.241 ft 2.888 in | 76.44 mm 7.644 cm 0.251 ft 3.009 in |
| Height | 147.8 mm 14.78 cm 0.485 ft 5.819 in | 157.05 mm 15.705 cm 0.515 ft 6.183 in |
| Thickness | 14.02 mm 1.402 cm 0.046 ft 0.552 in | 8.5 mm 0.85 cm 0.028 ft 0.335 in |
| Weight | 163 g 0.36 lbs 5.78 oz | 212 g 0.47 lbs 7.48 oz |
| Volume | 151.99 cm³ 9.23 in³ | 102.04 cm³ 6.2 in³ |
| Colors | Black | Gray Green Blue |
| Body materials | - | 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 | Nano-SIM | Nano-SIM / microSD Nano-SIM |
| Number of SIM cards | 1 | 2 |
| Features | - | 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 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) |
| W-CDMA | - | W-CDMA 900 MHz (B19) W-CDMA 2100 MHz (B1) |
| UMTS | UMTS 850 MHz UMTS 900 MHz UMTS 1700/2100 MHz UMTS 1900 MHz UMTS 2100 MHz | - |
| LTE | LTE 700 MHz Class 17 LTE 800 MHz LTE 850 MHz LTE 1700/2100 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz LTE 700 MHz (B12) | LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B19) LTE-FDD 900 MHz (B8) LTE-FDD 1800 MHz (B3) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) |
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 GPRS HSPA+ LTE Cat 4 | UMTS EDGE GPRS HSPA+ LTE Cat 6 |
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 6.0 Marshmallow | Android 10 |
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 | MediaTek Helio X20 (MT6797) | MediaTek Helio P60 (MT6771) |
| Process technology | 20 nm | 12 nm |
| CPU | 2x 2.1 GHz ARM Cortex-A72, 4x 1.85 GHz ARM Cortex-A53, 4x 1.4 GHz ARM Cortex-A53 | 4x 2.0 GHz ARM Cortex-A73, 4x 2.0 GHz ARM Cortex-A53 |
| CPU bits | 64 bit | 64 bit |
| Instruction set | ARMv8-A | ARMv8-A |
| CPU cores | 10 | 8 |
| CPU frequency | 2100 MHz | 2000 MHz |
| GPU | ARM Mali-T880 MP4 | ARM Mali-G72 MP3 |
| GPU cores | 4 | 3 |
| GPU frequency | 780 MHz | 800 MHz |
| RAM capacity | 3 GB | 6 GB 8 GB |
| RAM type | LPDDR3 | LPDDR4X |
| RAM channels | Double channel | Double channel |
| RAM frequency | 800 MHz | 1800 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 32 GB | 128 GB 256 GB |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC microSDXC | 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 | LCD | IPS |
| Diagonal size | 5 in 127 mm 12.7 cm | 6.4 in 162.56 mm 16.26 cm |
| Width | 2.45 in 62.26 mm 6.23 cm | 2.71 in 68.85 mm 6.88 cm |
| Height | 4.36 in 110.69 mm 11.07 cm | 5.8 in 147.26 mm 14.73 cm |
| Aspect ratio | 1.778:1 16:9 | 2.139:1 |
| Resolution | 1080 x 1920 pixels | 1080 x 2310 pixels |
| Pixel density | 441 ppi 173 ppcm | 398 ppi 156 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 63.78 % | 84.73 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Corning Gorilla Glass | 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 Compass Gyroscope | Proximity Light Accelerometer Gyroscope Fingerprint |
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 model | Sony IMX230 Exmor RS | Samsung S5KGM1 |
| Sensor type | CMOS | CMOS |
| Sensor size | 5.99 x 4.5 mm 0.29 in | - |
| Sensor format | - | 1/2" |
| Pixel size | 1.12 µm 0.001120 mm | 0.8 µm 0.000800 mm |
| Crop factor | 5.78 | - |
| Aperture | f/2 | - |
| Flash type | Dual LED | LED |
| Image resolution | 5344 x 4016 pixels 21.46 MP | 8000 x 6000 pixels 48 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps |
| Features | Autofocus Continuous shooting Digital zoom Optical image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode Phase detection autofocus (PDAF) | Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) |
| Manual focus Corning Gorilla Glass lens protection | Secondary rear camera - 16 MP (ultra-wide-angle) Third rear camera - 5 MP (macro) Fourth rear camera - 2 MP (depth-sensing) Fifth rear camera - 0.3 VGA (light sensing) |
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.
| Sensor type | CMOS | CMOS |
| Aperture | f/2.2 | - |
| Image resolution | 4160 x 3120 pixels 12.98 MP | 6560 x 5480 pixels 35.95 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps |
| Features | - | Face unlock HDR |
| Phase detection autofocus | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker | Loudspeaker Earpiece |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS GLONASS | 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 802.11ac Dual band Wi-Fi Hotspot | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz Dual band Wi-Fi Hotspot Wi-Fi Direct |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.1 | 5.0 |
| Features | A2DP | A2DP |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | USB Type-C | USB Type-C |
| Version | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go |
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 | No |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering | Computer sync Tethering NFC VoLTE |
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 |
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+ FLAC MIDI MP3 OGG WMA WAV | AAC AMR FLAC MP3 OGG WAV APE |
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 H.263 H.264 MP4 WebM WMV Xvid | 3GPP AVI H.264 MP4 Xvid MOV |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 3000 mAh | 4200 mAh |
| Type | Li-Polymer | Li-Ion |
| Charger output power | 5 V / 2 A | 5 V / 2 A |
| Features | Fast charging Non-removable | Non-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) | 0.64 W/kg | - |
| Body SAR (USA) | 1.16 W/kg | - |
| Kodak Ektra | Cubot X30 |