Comparison between:
- Huawei TalkBand B1
- Samsung Gear S
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Huawei TalkBand B1 | Samsung Gear S | |
 |  | |
| Model alias | - | SM-R750 R750 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 200 mm 20 cm 0.656 ft 7.874 in | 39.8 mm 3.98 cm 0.131 ft 1.567 in |
| Height | 17 mm 1.7 cm 0.056 ft 0.669 in | 58.3 mm 5.83 cm 0.191 ft 2.295 in |
| Thickness | 10.5 mm 1.05 cm 0.034 ft 0.413 in | 12.5 mm 1.25 cm 0.041 ft 0.492 in |
| Weight | 20 g 0.04 lbs 0.71 oz | 84 g 0.19 lbs 2.96 oz |
| Colors | Black White Gray Red Green Blue | Black White |
| Certification | IP57 | IP67 |
SIM card
The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.
| Number of SIM cards | - | 1 |
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 |
| UMTS | - | UMTS 850 MHz UMTS 900 MHz UMTS 1900 MHz UMTS 2100 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 |
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 iOS | Tizen |
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 | - | Samsung Exynos 4 Dual 4212 |
| Process technology | - | 32 nm |
| CPU | - | 2x 1.5 GHz ARM Cortex-A9 |
| CPU bits | - | 32 bit |
| Instruction set | - | ARMv7-A |
| Level 1 cache memory (L1) | - | 32 KB + 32 KB |
| Level 2 cache memory (L2) | - | 1024 KB 1 MB |
| CPU cores | - | 2 |
| CPU frequency | - | 1500 MHz |
| GPU | - | ARM Mali-400 MP4 |
| GPU cores | - | 4 |
| GPU frequency | - | 400 MHz |
| RAM capacity | - | 512 MB |
| RAM type | - | LPDDR2 |
| RAM channels | - | Double channel |
| RAM frequency | - | 400 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | - | 4 GB |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | OLED | Super AMOLED |
| Diagonal size | 1.4 in 35.56 mm 3.56 cm | 2 in 50.8 mm 5.08 cm |
| Width | - | 1.2 in 30.48 mm 3.05 cm |
| Height | - | 1.6 in 40.64 mm 4.06 cm |
| Aspect ratio | - | 1.333:1 4:3 |
| Resolution | - | 360 x 480 pixels |
| Pixel density | - | 300 ppi 117 ppcm |
| Color depth | - | 24 bit 16777216 colors |
| Other features | - | Capacitive Multi-touch |
| Futaba flexible display | Curved display |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Accelerometer | Light Accelerometer Compass Gyroscope Barometer Heart rate UV |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Earpiece | Loudspeaker |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | - |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | - | GPS A-GPS GLONASS |
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 |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.1 | 4.1 |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | - | Micro USB |
| Version | - | 2.0 |
| Features | - | Charging |
| USB charging contactor | - |
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 | No | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | NFC | Infrared |
Browser
A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.
| Browser | - | HTML HTML5 |
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+ eAAC+ M4A MP3 OGG |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 93 mAh | 300 mAh |
| Type | - | Li-Ion |
| Features | - | Non-removable |
| Battery life - up to 144 h Stand by time - up to 720 h | Battery life - up to 48 h |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | - | Weight - 64 g - blue black |
| Huawei TalkBand B1 | Samsung Gear S |
