Comparison between:
- iOcean X7S-T
- Samsung Galaxy J4 Core
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| iOcean X7S-T | Samsung Galaxy J4 Core | |
 |  | |
| Model alias | - | Galaxy J4Core SM-J410G J410G |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 69 mm 6.9 cm 0.226 ft 2.717 in | 76.1 mm 7.61 cm 0.25 ft 2.996 in |
| Height | 141 mm 14.1 cm 0.463 ft 5.551 in | 160.6 mm 16.06 cm 0.527 ft 6.323 in |
| Thickness | 8.95 mm 0.895 cm 0.029 ft 0.352 in | 7.9 mm 0.79 cm 0.026 ft 0.311 in |
| Weight | 150 g 0.33 lbs 5.29 oz | 177 g 0.39 lbs 6.24 oz |
| Volume | 87.07 cm³ 5.29 in³ | 96.55 cm³ 5.86 in³ |
| Colors | Black White | Black Blue Copper |
| 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 | Mini-SIM Micro-SIM | Nano-SIM |
| Number of SIM cards | 2 | 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 GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| W-CDMA | W-CDMA 900 MHz W-CDMA 2100 MHz | - |
| UMTS | - | UMTS 850 MHz UMTS 900 MHz UMTS 2100 MHz |
| LTE | - | LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz |
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+ | UMTS EDGE GPRS HSPA+ LTE Cat 4 |
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 4.4 KitKat | Android 8.1 Oreo Go Edition |
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 MT6592W | Qualcomm Snapdragon 425 (MSM8917) |
| Process technology | 28 nm | 28 nm |
| CPU | 8x 1.7 GHz ARM Cortex-A7 | 4x 1.4 GHz ARM Cortex-A53 |
| CPU bits | 32 bit | 64 bit |
| Instruction set | ARMv7-A | ARMv8-A |
| Level 1 cache memory (L1) | 32 KB + 32 KB | - |
| Level 2 cache memory (L2) | 1024 KB 1 MB | - |
| CPU cores | 8 | 4 |
| CPU frequency | 1700 MHz | 1400 MHz |
| GPU | ARM Mali-450 MP4 | Qualcomm Adreno 308 |
| GPU cores | 4 | - |
| GPU frequency | 700 MHz | 598 MHz |
| RAM capacity | 2 GB | 1 GB |
| RAM type | LPDDR3 | LPDDR3 |
| RAM channels | Single channel | Single channel |
| RAM frequency | 666 MHz | 667 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 16 GB | 16 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 | IPS | TFT |
| Diagonal size | 5 in 127 mm 12.7 cm | 6 in 152.4 mm 15.24 cm |
| Width | 2.45 in 62.26 mm 6.23 cm | 2.62 in 66.67 mm 6.67 cm |
| Height | 4.36 in 110.69 mm 11.07 cm | 5.4 in 137.04 mm 13.7 cm |
| Aspect ratio | 1.778:1 16:9 | 2.056:1 |
| Resolution | 720 x 1280 pixels | 720 x 1480 pixels |
| Pixel density | 294 ppi 115 ppcm | 274 ppi 107 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 71.07 % | 75 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch |
| LTPS (Low Temperature PolySilicon) OGS (One Glass Solution) Full Lamination Technology | 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 Geomagnetic |
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 BSI | CMOS BSI |
| Aperture | f/2.4 | f/2.2 |
| Flash type | LED | LED |
| Image resolution | 4128 x 3096 pixels 12.78 MP | 3264 x 2448 pixels 7.99 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps |
| Features | Autofocus Continuous shooting Geotagging HDR Touch focus Face detection ISO settings Macro mode | Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation 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.
| Aperture | - | f/2.2 |
| Auxiliary light | - | LED |
| Image resolution | 2592 x 1944 pixels 5.04 MP | 2560 x 1920 pixels 4.92 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1280 x 720 pixels 0.92 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 |
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 | GPS A-GPS GLONASS BeiDou |
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 802.11n Wi-Fi Hotspot Wi-Fi Direct | 802.11b 802.11g 802.11n 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 | 4.0 | 4.2 |
| Features | A2DP | A2DP AVRCP DIP HFP HID HSP MAP OPP PAN PBAP HOGP |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | Micro USB |
| Version | 2.0 | 2.0 |
| Features | 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 |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering ANT+ |
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 | AMR AMR-WB FLAC MIDI MP3 OGG RealAudio WAV | AAC AMR eAAC+ FLAC M4A MIDI MP3 OGG 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 Flash Video MKV QuickTime MPEG-4 WMV ASF RMVB | 3GPP 3GPP2 AVI Flash Video MKV MP4 WebM 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 | 2000 mAh | 3300 mAh |
| Type | Li-Polymer | Li-Ion |
| Features | Removable | Fast charging 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 (EU) | - | 0.34 W/kg |
| Body SAR (EU) | - | 1.48 W/kg |
| Head SAR (USA) | - | 0.65 W/kg |
| Body SAR (USA) | - | 0.37 W/kg |
| iOcean X7S-T | Samsung Galaxy J4 Core |