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 3LG G Watch RMotorola Moto 360Samsung Galaxy Gear 2 Neo
Sony SmartWatch 3LG G Watch RMotorola Moto 360Samsung Galaxy Gear 2 Neo
Model aliasSWR50--SM-R381
R381

Design

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width36 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
Height51 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
Thickness10 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
Weight38 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
ColorsBlack
Yellow
Silver
Brown
Pink
BlackBlack
Gray
-
Body materials-Stainless steel
Leather
Stainless steel
Plastic
Plastic
CertificationIP68IP67IP67IP67

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 WearAndroid 4.3 Android Wear
Android 5.0.2
Android Wear
Android 5.0.2
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.

SoCQualcomm Snapdragon 400 APQ8026Qualcomm Snapdragon 400 APQ8026Texas Instruments OMAP 3 3630Samsung Exynos 3 Dual 3250
Process technology28 nm28 nm45 nm-
CPUARM Cortex-A7ARM Cortex-A7ARM Cortex-A8ARM Cortex-A7
CPU bits32 bit32 bit32 bit-
Instruction setARMv7ARMv7ARMv7-
Level 1 cache memory (L1)16 KB + 16 KB16 KB + 16 KB--
Level 2 cache memory (L2)1024 KB
1 MB
1024 KB
1 MB
--
CPU cores4412
CPU frequency1200 MHz1200 MHz1200 MHz1000 MHz
GPUQualcomm Adreno 305Qualcomm Adreno 305PowerVR SGX530-
GPU cores11--
RAM capacity512 MB512 MB512 MB512 MB
RAM type--LPDDR-

Storage

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage4 GB4 GB4 GB4 GB
eMMCeMMCeMMC-

Display

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technologyTFTP-OLEDLCDSuper AMOLED
Diagonal size1.6 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
Width1.13 in
28.74 mm
2.87 cm
0.92 in
23.35 mm
2.33 cm
1.05 in
26.61 mm
2.66 cm
1.15 in
29.28 mm
2.93 cm
Height1.13 in
28.74 mm
2.87 cm
0.92 in
23.35 mm
2.33 cm
1.16 in
29.36 mm
2.94 cm
1.15 in
29.28 mm
2.93 cm
Aspect ratio1:1
1:1
1:1
1:1
1.103:11:1
1:1
Resolution320 x 320 pixels320 x 320 pixels290 x 320 pixels320 x 320 pixels
Pixel density283 ppi
111 ppcm
348 ppi
136 ppcm
277 ppi
108 ppcm
278 ppi
109 ppcm
Color depth16 bit
65536 colors
24 bit
16777216 colors
24 bit
16777216 colors
-
Other featuresCapacitive-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.

SensorsLight
Accelerometer
Compass
Gyroscope
Accelerometer
Compass
Gyroscope
Barometer
Heart rate
PPG
Light
Accelerometer
Gyroscope
Barometer
Heart rate
Accelerometer
Gyroscope
Pedometer
Heart rate
--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/PositioningGPS
A-GPS
---

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version4.04.04.04.0
FeaturesA2DP
AVRCP
LELEA2DP
AVRCP
HFP

USB

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector typeMicro USBMicro USB-Micro USB
Version2.02.0-2.0
FeaturesChargingCharging-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 jackNoNoNoNo

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityNFC--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.

Capacity420 mAh410 mAh320 mAh300 mAh
TypeLi-PolymerLi-PolymerLi-PolymerLi-Ion
FeaturesNon-removableNon-removableWireless 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 featuresChangeable watch strapChangeable watch strap--
 Sony SmartWatch 3LG G Watch RMotorola Moto 360Samsung Galaxy Gear 2 Neo