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Samsung Gear S (CDMA SM-R750R4) vs Ulefone Watch

Side by side comparison between Samsung Gear S vs Ulefone Watch smartwatches, differences, pros, cons with full specifications. What's the better?

Compare Ulefone Watch XSamsung Gear S (CDMA SM-R750R4)21Points
Samsung Gear S (CDMA SM-R750R4)




32bit Dual


(Non removable)

Ulefone Watch




32bit Dual


(Non removable)

What's the better smartwatch? Samsung Gear S (CDMA SM-R750R4)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Gear S (CDMA SM-R750R4)21 Advantages Samsung Gear S (CDMA SM-R750R4)vsWatch6 Advantages Ulefone Watch
+1Ghz 32bit Dual-Core9 times
More powerful processor, you can open your applications faster
vs96Mhz 32bit Dual-Core
+4GB (2GB available)1023 times
More internal storage for applications and files
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
+16 million61 times
More colors on the screen is better quality images and videos
vs260 thousand
+360x480 pixels2 times
Higher resolution screen
vs240x240 pixels
+300 PPI15%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs261 PPI
Larger screen
+1500 apps149 times
More apps available to download and use
vs10 apps
+3G CDMAAdvantage
The 3G CDMA network is newer and faster
vsNot supported
+(3G CDMA) 3.1 MbpsAdvantage
Faster for surfing the internet and download files
vs(Not supported)
+Proximity sensorAdvantage
Sensors help you use the device
vsNot supported
Sensors help you use the device
vsNot supported
+Ambient Light sensorAdvantage
Sensors help you use the device
vsNot supported
Sensors help you use the device
vsNot supported
+UV radiationAdvantage
Sensors help you use the device
vsNot supported
+300 mAh43%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs210 mAh
Speakerphone is useful when you are driving and on other occasions
vsNot supported
+A-GPS, GeoTagging, GLONASSAdvantage
It's harder to lose yourself in the city with GPS on your device
vsNot supported
+802.11 b/g/n (2.4Ghz)Advantage
WiFi 802.11 b/g/n (2.4Ghz) is newer and faster
vsNot supported
+MicroUSB 2.0Advantage
Newer and faster USB version for transferring photos, mp3 or data.
vsNot supported
+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
512MBvs+768MB SDRAM50%
More RAM memory. Typically more responsive and better for multitasking.
67 grams (2.35 ounces)vs+19 grams (.67 ounces)3 times
12.5 millimeters (0.49 inches)vs+12 millimeters (0.47 inches)4%
Not supportedvs+PedometerAdvantage
Sensors help you use the device
4.1 + A2DPvs+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster
Waterproof (IP?)vs+50 meters waterproofAdvantage
Protection against water allows you talk to your friends in the rain, for example

8 Common items in both devices
Not supported
Heart rate
Li-Ion: Lithium-Ion (Non removable)
+ specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differencesClear highlight
Physical featuresSamsung Gear S (CDMA SM-R750R4)Ulefone Watch
ModelGear S (CDMA SM-R750R4)Watch
Other model namesUS Cellular Samsung Gear S SM-R750R4, Samsung SM-R750R4Ulefone Watch SW005, 2AOWKSW005
Country or region availableCanadaUSA
Canada, USA
(Global, International)
(Global, International)
Release dateNovember, 2014October, 2020
Depth12.5 millimeters (0.49 inches)12 millimeters (0.47 inches)
Size (width x height)39.9 x 58.1 millimeters (1.57 x 2.29 in)37 x 42 millimeters (1.46 x 1.65 in)
Weight67 grams (2.35 ounces)19 grams (.67 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersWaterproof (IP?)50 meters waterproof
System (OS)Samsung Gear S (CDMA SM-R750R4)Ulefone Watch
Operating systemTizen 2.3Proprietary OS
Firmware updatefeature not registeredfeature not registered
HardwareSamsung Gear S (CDMA SM-R750R4)Ulefone Watch
Chipset32bit - Samsung Exynos 421232bit - Apollo 3 Blue Plus
CPU processor1Ghz Dual-Core ARM Cortex-A996Mhz Dual-Core ARM Cortex-M4
GPU graphical controllerARM Mali-400 MP4 400Mhzfeature not registered
RAM memory512MB768MB SDRAM
Internal storage4GB (2GB available)2MB
Flash (EEPROM)
External storageNot supportedNot supported
DisplaySamsung Gear S (CDMA SM-R750R4)Ulefone Watch
Display typeSuper AMOLEDTFT LCD
Screen size2" inches1.3" inches
Screen-to-body ratio~53.4% (screen-to-body ratio)~35.1% (screen-to-body ratio)
Display resolution360x480 pixels240x240 pixels (1:1)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)300 PPI261 PPI
Colors16 million260 thousand
Scratch-resistant glassGorilla Glass 3Not supported
Display featuresfeature not registered60Hz
Mobile networksSamsung Gear S (CDMA SM-R750R4)Ulefone Watch
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
Not supported
Maximum download/upload3.1 Mbpsfeature not registered
Network technology2G, 3Gfeature not registered
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandNot supportedNot supported
Primary 2G networkCDMA 800/1900Not supported
Primary 3G networkCDMA2000 1xEV-DONot supported
Primary 4G networkNot supportedNot supported
Primary 5G networkNot supportedNot supported
Primary data networkCDMA2000 EV-DO Rev ANot supported
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported
CallingSamsung Gear S (CDMA SM-R750R4)Ulefone Watch
MessagingSMS (T9), E-mailSMS, E-mail
SpeakerphoneSupportedNot supported
Video callingNot supportedNot supported
Call controlVoice dialing, Voice recorder, Voice commandsfeature not registered
CameraSamsung Gear S (CDMA SM-R750R4)Ulefone Watch
Back camera (main camera)Not supportedNot supported
Main camera resolutionNot supportedNot supported
Video recording (primary)Not supportedNot supported
FlashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusNot supportedNot supported
Touch focusNot supportedNot supported
Image stabilizationfeature not registeredNot supported
ZoomNot supportedNot supported
Face/smile detectionNot supportedNot supported
BSI sensorNot supportedNot supported
HDRNot supportedNot supported
2ª cameraSamsung Gear S (CDMA SM-R750R4)Ulefone Watch
Front camera (secondary)Not supportedNot supported
Front camera resolutionNot supportedNot supported
Video recording (secondary)Not supportedNot supported
Front flashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
MultimediaSamsung Gear S (CDMA SM-R750R4)Ulefone Watch
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsfeature not registeredfeature not registered
Audio formatsMP3, WAV, WMA, eAAC+MP3, eAAC+
ConnectivitySamsung Gear S (CDMA SM-R750R4)Ulefone Watch
USBMicroUSB 2.0Not supported
TV outputNot supportedNot supported
Audio outputNot supportedNot supported
Bluetooth4.1 + A2DP4.2 + A2DP
WiFi802.11 b/g/n (2.4Ghz)Not supported
DLNANot supportedNot supported
NFCNot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSNot supported
Infrared portSupportedNot supported
Other functionsSamsung Gear S (CDMA SM-R750R4)Ulefone Watch
Active noise cancellationNot supportedNot supported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedfeature not registered
Web browserNot supportedNot supported
Proximity sensor
Ambient Light sensor
Heart rate
UV radiation
Heart rate
Other features- Colors: Black
- S-Voice
- S-Health
- IP67 certified: dust and water resistant up to 1 meter and 30min
- Colors: Black, Coral Pink, Turquoise
- Wristbands: 22mm
- 2.5D glass screen
- 9 sports modes
- VeryFit Pro App
- Supports Android 4.4 or iOS 8 and above
Power supplySamsung Gear S (CDMA SM-R750R4)Ulefone Watch
BatteryLi-Ion: Lithium-Ion (Non removable)Li-Ion: Lithium-Ion (Non removable)
Battery capacity300 mAh210 mAh
Charger, watts Standard charging Standard charging
Magnetic charging (dock)
Talk time autonomy300 minutes | 5 hours | 0.2 day10110 minutes | 168.5 hours | 7 days
Standby5760 minutes | 96 hours | 4 days72000 minutes | 1200 hours | 50 days
Radiation rateSamsung Gear S (CDMA SM-R750R4)Ulefone Watch
SAR 1.6W/kg (USA, Mexico, etc.)0.81W/kg (head) | 1.07W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered

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