Comparison between:
- iOcean G7
- Huawei Mate 8
- Xiaomi Mi MIX
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| iOcean G7 | Huawei Mate 8 | Xiaomi Mi MIX | |
 |  Prices |  Prices | |
| Model alias | - | Ascend Mate 8 Mate8 NXT-AL10 NXT-CL00 NXT-DL00 NXT-L09 NXT-L29 NXT-TL00 | Mi Concept Phone |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 90.5 mm 9.05 cm 0.297 ft 3.563 in | 80.6 mm 8.06 cm 0.264 ft 3.173 in | 81.9 mm 8.19 cm 0.269 ft 3.224 in |
| Height | 175 mm 17.5 cm 0.574 ft 6.89 in | 157.1 mm 15.71 cm 0.515 ft 6.185 in | 158.8 mm 15.88 cm 0.521 ft 6.252 in |
| Thickness | 8.9 mm 0.89 cm 0.029 ft 0.35 in | 7.9 mm 0.79 cm 0.026 ft 0.311 in | 7.9 mm 0.79 cm 0.026 ft 0.311 in |
| Weight | 173 g 0.38 lbs 6.1 oz | 185 g 0.41 lbs 6.53 oz | 209 g 0.46 lbs 7.37 oz |
| Volume | 140.95 cm³ 8.56 in³ | 100.03 cm³ 6.07 in³ | 102.75 cm³ 6.24 in³ |
| Colors | White | Silver Gray Brown Champagne | Black White |
| Body materials | - | Aluminium alloy | Ceramic |
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 Nano-SIM / microSD | Nano-SIM |
| Number of SIM cards | 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) |
| - | SIM1 - 2G; 3G; 4G SIM2 - 2G; 3G; 4G | - |
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 |
| CDMA | - | CDMA 800 MHz (NXT-AL10; NXT-CL00) | CDMA 800 MHz |
| W-CDMA | W-CDMA 900 MHz W-CDMA 2100 MHz | - | - |
| TD-SCDMA | - | 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 1700/2100 MHz UMTS 1900 MHz UMTS 2100 MHz | UMTS 850 MHz UMTS 900 MHz UMTS 1900 MHz UMTS 2100 MHz |
| LTE | - | 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-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) LTE 800 MHz (B18) LTE 850 MHz (B26) LTE 700 MHz (B12) LTE 800 MHz (B19) | LTE 850 MHz LTE 900 MHz LTE 1700/2100 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) 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 GPRS HSPA+ | UMTS EDGE GPRS HSPA+ LTE Cat 6 EV-DO Rev. A TD-SCDMA TD-HSDPA | UMTS EDGE GPRS HSPA+ LTE Cat 12 EV-DO Rev. A 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 6.0 Marshmallow Android 7.0 Nougat | MIUI V8 (Android 6.0 Marshmallow) MIUI V8 (Android 7.0 Nougat) MIUI V9 |
| User interface (UI) | - | Emotion 4.0 Emotion 5.0 | - |
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 | Huawei HiSilicon KIRIN 950 | Qualcomm Snapdragon 821 (MSM8996 Pro-AC) |
| Process technology | 28 nm | 16 nm | 14 nm |
| CPU | 8x 1.7 GHz ARM Cortex-A7 | 4x 2.3 GHz ARM Cortex-A72, 4x 1.8 GHz ARM Cortex-A53 | 2x 2.342 GHz Kryo, 2x 1.6 GHz Kryo |
| CPU bits | 32 bit | 64 bit | 64 bit |
| Instruction set | ARMv7-A | ARMv8-A | ARMv8-A |
| Level 1 cache memory (L1) | 32 KB + 32 KB | - | 32 KB + 32 KB |
| Level 2 cache memory (L2) | 1024 KB 1 MB | - | 1536 KB 1.5 MB |
| CPU cores | 8 | 8 | 4 |
| CPU frequency | 1700 MHz | 2300 MHz | 2342 MHz |
| GPU | ARM Mali-450 MP4 | ARM Mali-T880 MP4 | Qualcomm Adreno 530 |
| GPU cores | 4 | 4 | - |
| GPU frequency | 700 MHz | 900 MHz | 653 MHz |
| RAM capacity | 2 GB | 3 GB 4 GB | 4 GB |
| RAM type | LPDDR3 | LPDDR4 | LPDDR4 |
| RAM channels | Single channel | Double channel | Quad channel |
| RAM frequency | 666 MHz | 1333 MHz | 1866 MHz |
| - | i5 sensing coprocessor | - |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 16 GB | 32 GB 64 GB 128 GB | 128 GB |
| - | NAND flash | UFS 2.0 |
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 | IPS | IPS |
| Diagonal size | 6.44 in 163.58 mm 16.36 cm | 6 in 152.4 mm 15.24 cm | 6.4 in 162.56 mm 16.26 cm |
| Width | 3.16 in 80.19 mm 8.02 cm | 2.94 in 74.72 mm 7.47 cm | 2.99 in 76.06 mm 7.61 cm |
| Height | 5.61 in 142.57 mm 14.26 cm | 5.23 in 132.83 mm 13.28 cm | 5.66 in 143.67 mm 14.37 cm |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.889:1 |
| Resolution | 1080 x 1920 pixels | 1080 x 1920 pixels | 1080 x 2040 pixels |
| Pixel density | 342 ppi 134 ppcm | 367 ppi 144 ppcm | 361 ppi 141 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 72.42 % | 78.63 % | 84.29 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Corning Gorilla Glass OGS (One Glass Solution) Full Lamination Technology | Corning Gorilla Glass 4 2.5D curved glass screen 95% NTSC | Display manufacturer - AU Optronics / Sharp 1300:1 contrast ratio 500 cd/m² 94% NTSC |
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 Fingerprint Hall | Light Accelerometer Compass Gyroscope Barometer Fingerprint Hall Ultrasonic |
| - | Fingerprint sensor model - Fingerprint Cards FPC1025 | Fingerprint sensor model - Fingerprint Cards FPC1235 |
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 Exmor RS | Sony IMX298 Exmor RS | OmniVision OV16880 |
| Sensor type | CMOS | CMOS | PureCel |
| Sensor size | - | 5.22 x 3.92 mm 0.26 in | 4.74 x 3.56 mm 0.23 in |
| Pixel size | - | 1.132 µm 0.001132 mm | 1.029 µm 0.001029 mm |
| Crop factor | - | 6.63 | 7.29 |
| ISO | - | - | 100 - 3200 |
| Aperture | f/2.2 | f/2 | f/2 |
| Focal length and 35 mm equivalent | - | 4 mm 26.54 mm *(35 mm / full frame) | 4.26 mm 31.07 mm *(35 mm / full frame) |
| Flash type | LED | Dual LED | Dual LED |
| Image resolution | 4128 x 3096 pixels 12.78 MP | 4608 x 3456 pixels 15.93 MP | 4608 x 3456 pixels 15.93 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 30 fps | 60 fps | 30 fps |
| Features | Autofocus Continuous shooting Geotagging HDR Touch focus Face detection ISO settings | Autofocus Continuous shooting Digital zoom Digital image stabilization 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 Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) |
| - | 720p @ 120 fps | Sensor type - PureCel Plus-S 720p @ 120 fps |
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 model | - | Sony IMX179 Exmor R | OmniVision OV5675 |
| Sensor type | - | CMOS | PureCel |
| Sensor size | - | 4.54 x 3.42 mm 0.22 in | 2.98 x 2.21 mm 0.15 in |
| Pixel size | - | 1.391 µm 0.001391 mm | 1.151 µm 0.001151 mm |
| Crop factor | - | 7.61 | 11.66 |
| Aperture | - | f/2.4 | f/2 |
| Focal length and 35 mm equivalent | - | 3.42 mm 26.03 mm *(35 mm / full frame) | 4.6 mm 53.66 mm *(35 mm / full frame) |
| Image resolution | - | 3264 x 2448 pixels 7.99 MP | 2592 x 1944 pixels 5.04 MP |
| Video resolution | 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 |
| 5 MP | - | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker |
| - | DTS HiSilicon Hi6402 | Cantilevered Piezoelectric Ceramic 192 kHz / 24-bit |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | No |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS | GPS A-GPS GLONASS BeiDou | 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 802.11n 5GHz 802.11ac 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 |
| - | - | MU-MiMO |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.0 | 4.2 | 4.2 |
| Features | A2DP | A2DP AVRCP GAVDP GAP HFP HID HSP LE MAP OPP PBAP SPP | 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 | USB Type-C |
| Version | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging Host 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 | Yes | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering DLNA NFC VoLTE | Computer sync OTA 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 | 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 AMR-WB FLAC MIDI MP3 OGG RealAudio WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC 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 AVI DivX Flash Video H.263 H.264 H.265 MKV QuickTime MP4 VP8 WebM WMV WMV9 Xvid | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 VC-1 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 | 3500 mAh | 4000 mAh | 4400 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| 2G talk time | - | 18 h 1080 min 0.8 days | - |
| 2G stand-by time | - | 528 h 31680 min 22 days | - |
| 3G talk time | - | 18 h 1080 min 0.8 days | - |
| 3G stand-by time | - | 530 h 31800 min 22.1 days | - |
| Charger output power | - | 9 V / 2 A | 5 V / 2.5 A 9 V / 2 A 12 V / 1.5 A |
| Quick charge technology | - | - | Qualcomm Quick Charge 3.0 |
| Features | Removable | Fast charging Non-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) | - | 1.46 W/kg | - |
| Body SAR (EU) | - | 0.21 W/kg | - |
| Head SAR (USA) | - | 1.49 W/kg | - |
| Body SAR (USA) | - | 0.32 W/kg | - |
| iOcean G7 | Huawei Mate 8 | Xiaomi Mi MIX |