Comparison between:
- iOcean X7 HD
- Samsung Galaxy S3 LTE I9305
- Huawei Mate 10 Pro
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| iOcean X7 HD | Samsung Galaxy S3 LTE I9305 | Huawei Mate 10 Pro | |
 |  |  | |
| Model alias | - | Galaxy S III LTE I9305 GT-I9305 I9305 | BLA-L09 BLA-L29 |
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 | 70.6 mm 7.06 cm 0.232 ft 2.78 in | 74.5 mm 7.45 cm 0.244 ft 2.933 in |
| Height | 141 mm 14.1 cm 0.463 ft 5.551 in | 136.6 mm 13.66 cm 0.448 ft 5.378 in | 154.2 mm 15.42 cm 0.506 ft 6.071 in |
| Thickness | 8.95 mm 0.895 cm 0.029 ft 0.352 in | 8.6 mm 0.86 cm 0.028 ft 0.339 in | 7.9 mm 0.79 cm 0.026 ft 0.311 in |
| Weight | 150 g 0.33 lbs 5.29 oz | 131 g 0.29 lbs 4.62 oz | 178 g 0.39 lbs 6.28 oz |
| Volume | 87.07 cm³ 5.29 in³ | 82.94 cm³ 5.04 in³ | 90.75 cm³ 5.51 in³ |
| Colors | Black White | Black Gray | Gray Blue Brown |
| Body materials | - | - | Aluminium alloy |
| Certification | - | - | IP67 |
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 | Micro-SIM | Nano-SIM |
| Number of SIM cards | 2 | 1 | 1 |
| Features | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) | - | Dual SIM optional (A variant of the model with two SIM card slots is available) |
| - | - | BLA-L29 - Dual SIM |
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 | 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 | UMTS 800 MHz (B19) UMTS 800 MHz UMTS 850 MHz UMTS 900 MHz UMTS 1700/2100 MHz UMTS 1900 MHz UMTS 2100 MHz UMTS 850 MHz (B6) |
| LTE | - | LTE 800 MHz LTE 1800 MHz LTE 2600 MHz | LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) LTE 700 MHz Class 17 LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1700/2100 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz LTE 850 MHz (B26) LTE 700 MHz (B12) LTE 800 MHz (B18) LTE 800 MHz (B19) LTE 700 MHz (B28) LTE 1500 MHz (B32) |
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 Class 12 GPRS Class 12 HSPA+ LTE Cat 3 | UMTS EDGE GPRS HSPA+ LTE Cat 18 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 4.2 Jelly Bean Android 4.4 KitKat | Android 4.1.1 Jelly Bean Android 4.3 Jelly Bean | Android 8.0 Oreo Android 9.0 Pie Android 10 |
| User interface (UI) | - | - | EMUI 8.0 EMUI 9.0 EMUI 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 MT6582 | Samsung Exynos 4 Quad 4412 | Huawei HiSilicon KIRIN 970 |
| Process technology | 28 nm | 32 nm | 10 nm |
| CPU | 4x 1.3 GHz ARM Cortex-A7 | 4x 1.6 GHz ARM Cortex-A9 | 4x 2.36 GHz ARM Cortex-A73, 4x 1.84 GHz ARM Cortex-A53 |
| CPU bits | 32 bit | 32 bit | 64 bit |
| Instruction set | ARMv7-A | ARMv7-A | ARMv8-A |
| Level 1 cache memory (L1) | 32 KB + 32 KB | 32 KB + 32 KB | - |
| Level 2 cache memory (L2) | 512 KB 0.5 MB | 1024 KB 1 MB | - |
| CPU cores | 4 | 4 | 8 |
| CPU frequency | 1300 MHz | 1600 MHz | 2360 MHz |
| GPU | ARM Mali-400 MP2 | ARM Mali-400 MP4 | ARM Mali-G72 MP12 |
| GPU cores | 2 | 4 | 12 |
| GPU frequency | 500 MHz | 440 MHz | - |
| RAM capacity | 1 GB | 2 GB | 4 GB 6 GB |
| RAM type | LPDDR2/LPDDR3 | LPDDR2 | LPDDR4X |
| RAM channels | Single channel | Double channel | Double channel |
| RAM frequency | 533 MHz | 400 MHz | 1866 MHz |
| - | - | i7 coprocessor Neural-Network Processing Unit GPU Turbo |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 4 GB | 16 GB | 64 GB 128 GB |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | 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 | Super AMOLED | AMOLED |
| Diagonal size | 5 in 127 mm 12.7 cm | 4.8 in 121.92 mm 12.19 cm | 6 in 152.4 mm 15.24 cm |
| Width | 2.45 in 62.26 mm 6.23 cm | 2.35 in 59.77 mm 5.98 cm | 2.68 in 68.16 mm 6.82 cm |
| Height | 4.36 in 110.69 mm 11.07 cm | 4.18 in 106.26 mm 10.63 cm | 5.37 in 136.31 mm 13.63 cm |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 2:1 2:1 (18:9) |
| Resolution | 720 x 1280 pixels | 720 x 1280 pixels | 1080 x 2160 pixels |
| Pixel density | 294 ppi 115 ppcm | 306 ppi 120 ppcm | 402 ppi 158 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 71.07 % | 66.07 % | 81.13 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| OGS (One Glass Solution) Full Lamination Technology | Corning Gorilla Glass 2 | Corning Gorilla Glass 70000:1 contrast ratio 112% NTSC HDR10 |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Gravity | Proximity Light Accelerometer Compass Gyroscope Barometer | Proximity Light Accelerometer Compass Gyroscope Barometer Fingerprint Hall |
| - | - | Fingerprint sensor model - Fingerprint Cards FPC1075 |
Main rear camera
The main 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 BSI | CMOS BSI |
| ISO | - | - | 100 - 3200 |
| Aperture | f/2.4 | - | f/1.6 |
| Focal length and 35 mm equivalent | - | - | 3.95 mm 27 mm *(35 mm / full frame) |
| Number of lenses | - | - | 6 |
| Flash type | LED | LED | Dual LED |
| Image resolution | 3264 x 2448 pixels 7.99 MP | 3264 x 2448 pixels 7.99 MP | 3968 x 2976 pixels 11.81 MP |
| Video resolution | 1280 x 720 pixels 0.92 MP | 1920 x 1080 pixels 2.07 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 30 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 HDR Touch focus Face detection | 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 Phase detection autofocus (PDAF) Contrast detection autofocus (CDAF) Laser autofocus (LAF) RAW |
| - | - | Leica Dual-camera 2.0 Depth autofocus Summilux-H lens Secondary rear camera - 20 MP (monochrome) Aperture size - f/1.6 (#2) Focal length (35 mm equivalent) - 54 mm (#2) |
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 |
| Aperture | - | - | f/2 |
| Focal length and 35 mm equivalent | - | - | 3.36 mm 26 mm *(35 mm / full frame) |
| Image resolution | - | - | 3264 x 2448 pixels 7.99 MP |
| Video resolution | 1280 x 720 pixels 0.92 MP | 1280 x 720 pixels 0.92 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Features | - | - | Face unlock |
| 5 MP | 1.9 MP | Leica camera |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece Stereo speakers |
| - | - | 394 kHz / 32-bit Headphone adapter |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | No | No |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS | GPS A-GPS GLONASS | 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 Wi-Fi Display | 802.11a 802.11b 802.11g 802.11n Dual band Wi-Fi Hotspot Wi-Fi Direct | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac 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 | 4.0 | 4.0 | 4.2 |
| Features | A2DP | A2DP EDR | A2DP EDR LE |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | Micro USB | USB Type-C |
| Version | 2.0 | 2.0 | 3.0 |
| Features | Charging Mass storage On-The-Go | Charging Host 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 USB to HDMI MHL adapter | - |
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 | No |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering DLNA NFC | Computer sync OTA sync Infrared Tethering DLNA 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 | HTML Flash | 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 AAC+ AMR eAAC+ FLAC MP3 OGG WMA | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC MIDI MP3 OGG WMA WAV LDAC |
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 | AVI DivX H.263 H.264 MPEG-4 WMV Xvid | 3GPP AVI DivX H.263 H.264 H.265 MP4 VP8 VP9 WebM WMV 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 | 2000 mAh | 2100 mAh | 4000 mAh |
| Type | Li-Ion | Li-Ion | Li-Polymer |
| 2G talk time | 15 h 900 min 0.6 days | 16 h 960 min 0.7 days | - |
| 2G stand-by time | 500 h 30000 min 20.8 days | 580 h 34800 min 24.2 days | - |
| 3G talk time | 15 h 900 min 0.6 days | 11 h 660 min 0.5 days | - |
| 3G stand-by time | 500 h 30000 min 20.8 days | 510 h 30600 min 21.3 days | - |
| 4G stand-by time | - | 390 h 23400 min 16.3 days | - |
| Charger output power | - | - | 4.5 V / 5 A 5 V / 2 A 5 V / 4.5 A |
| Quick charge technology | - | - | Huawei Super Charge 3.0 |
| Features | Removable | 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) | - | 0.244 W/kg | 0.87 W/kg |
| Body SAR (EU) | - | 0.237 W/kg | 1.28 W/kg |
| Head SAR (USA) | - | 0.41 W/kg | 1.06 W/kg |
| Body SAR (USA) | - | 0.87 W/kg | 0.88 W/kg |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | - | - | DisplayPort 1.2 |
| iOcean X7 HD | Samsung Galaxy S3 LTE I9305 | Huawei Mate 10 Pro |