Comparison between:
- Sony SmartWatch 3
- LG G Watch R
- Motorola Moto 360
- Samsung Galaxy Gear 2 Neo
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Sony SmartWatch 3 | LG G Watch R | Motorola Moto 360 | Samsung Galaxy Gear 2 Neo | |
 |  |  |  | |
| Model alias | SWR50 | - | - | SM-R381 R381 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 36 mm 3.6 cm 0.118 ft 1.417 in | 45 mm 4.5 cm 0.148 ft 1.772 in | 46 mm 4.6 cm 0.151 ft 1.811 in | 37.9 mm 3.79 cm 0.124 ft 1.492 in |
| Height | 51 mm 5.1 cm 0.167 ft 2.008 in | 55 mm 5.5 cm 0.18 ft 2.165 in | 46 mm 4.6 cm 0.151 ft 1.811 in | 58.8 mm 5.88 cm 0.193 ft 2.315 in |
| Thickness | 10 mm 1 cm 0.033 ft 0.394 in | 11.1 mm 1.11 cm 0.036 ft 0.437 in | 11.5 mm 1.15 cm 0.038 ft 0.453 in | 10 mm 1 cm 0.033 ft 0.394 in |
| Weight | 38 g 0.08 lbs 1.34 oz | 62 g 0.14 lbs 2.19 oz | 49 g 0.11 lbs 1.73 oz | 55 g 0.12 lbs 1.94 oz |
| Colors | Black Yellow Silver Brown Pink | Black | Black Gray | - |
| Body materials | - | Stainless steel Leather | Stainless steel Plastic | Plastic |
| Certification | IP68 | IP67 | IP67 | IP67 |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | Аndrоid Wеаr | Аndrоid 4.3 Аndrоid Wеаr Аndrоid 5.0.2 | Аndrоid Wеаr Аndrоid 5.0.2 | Тizеn |
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 | Quаlсоmm Snарdrаgоn 400 (АРQ8026) | Quаlсоmm Snарdrаgоn 400 (АРQ8026) | Техаs Ιnstrumеnts ОМАР 3 3630 | Sаmsung Ехynоs 3 Duаl 3250 |
| Process technology | 28 nm | 28 nm | 45 nm | 28 nm |
| CPU | 4х 1.2 GНz АRМ Соrtех-А7 | 4х 1.2 GНz АRМ Соrtех-А7 | 1х 1.0 GНz АRМ Соrtех-А8 | 2х 1.0 GНz АRМ Соrtех-А7 |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8 | ARMv8 | ARMv8 | ARMv8 |
| Level 1 cache memory (L1) | 32 KB + 32 KB | 32 KB + 32 KB | 16 KB + 16 KB | 16 KB + 16 KB |
| Level 2 cache memory (L2) | 1024 KB 1 MB | 1024 KB 1 MB | - | - |
| CPU cores | 4 | 4 | 1 | 2 |
| CPU frequency | 1200 MHz | 1200 MHz | 1000 MHz | 1000 MHz |
| GPU | Qualcomm Adreno 305 | Qualcomm Adreno 305 | IMG PowerVR SGX530 | ARM Mali-400 MP2 |
| GPU cores | 1 | 1 | - | 2 |
| GPU frequency | 450 MHz | 450 MHz | - | 400 MHz |
| RAM capacity | 512 MB | 512 MB | 512 MB | 512 MB |
| RAM type | LPDDR2/LPDDR3 | LPDDR2/LPDDR3 | LPDDR | - |
| RAM channels | Single channel | Single channel | Single channel | - |
| RAM frequency | 433 MHz | 433 MHz | - | - |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 4 GB | 4 GB | 4 GB | 4 GB |
| eMMC | UFS 2.0 | UFS 2.1 | UFS 2.0 |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | TFT | P-OLED | LCD | Super AMOLED |
| Diagonal size | 1.6 in 40.64 mm 4.06 cm | 1.3 in 33.02 mm 3.3 cm | 1.56 in 39.62 mm 3.96 cm | 1.63 in 41.4 mm 4.14 cm |
| Width | 0.72 in 18.17 mm 1.82 cm | 0.56 in 14.14 mm 1.41 cm | 0.67 in 16.96 mm 1.7 cm | 0.73 in 18.52 mm 1.85 cm |
| Height | 1.43 in 36.35 mm 3.63 cm | 1.17 in 29.84 mm 2.98 cm | 1.41 in 35.81 mm 3.58 cm | 1.46 in 37.03 mm 3.7 cm |
| Aspect ratio | 2:1 2:1 (18:9) | 2.111:1 | 2.111:1 | 2:1 2:1 (18:9) |
| Resolution | 720 x 1440 pixels | 720 x 1520 pixels | 720 x 1520 pixels | 1080 x 2160 pixels |
| Pixel density | 1006 ppi 395 ppcm | 1294 ppi 508 ppcm | 1078 ppi 423 ppcm | 1482 ppi 582 ppcm |
| Color depth | - | 24 bit 16777216 colors | 24 bit 16777216 colors | - |
| Other features | Capacitive | - | Capacitive Scratch resistant | Capacitive |
| - | - | Corning Gorilla Glass 3 | - |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Light Accelerometer Compass | Accelerometer Compass Gyroscope Barometer Heart rate | Light Accelerometer Gyroscope Barometer | Accelerometer Gyroscope Pedometer |
| - | - | Step counter | - |
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 | GРS А-GРS | GРS А-GРS | GРS А-GРS GLОΝАSS | GРS А-GРS |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.1 | 4.1 | 4.1 | 4.1 |
| Features | A2DP AVRCP | LE | LE | A2DP AVRCP HFP |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | Micro USB | - | Micro USB |
| Version | 2.0 | 2.0 | - | 2.0 |
| Features | Charging | Charging | - | 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 | No | No | No | No |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | NFC | - | - | Infrared DLNA |
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 M4A MP3 OGG |
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 MP4 |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 420 mAh | 410 mAh | 320 mAh | 300 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer | Li-Ion |
| Features | Non-removable | Non-removable | Wireless charging Non-removable | Non-removable |
| Stand by time - up to 96 h | - | - | Battery life - up to 55 h Stand by time - up to 240 h |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | Changeable watch strap | Changeable watch strap | - | - |
| Sony SmartWatch 3 | LG G Watch R | Motorola Moto 360 | Samsung Galaxy Gear 2 Neo |
