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Samsung Galaxy Watch Active 2 (40mm SM-R835U) vs Xiaomi Redmi Watch 2 Lite

Side by side comparison between Samsung Galaxy Watch Active 2 vs Xiaomi Redmi Watch 2 Lite smartwatches, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Redmi Watch 2 Lite XSamsung Galaxy Watch Active 2 (40mm SM-R835U)15Points
Samsung Galaxy Watch Active 2 (40mm SM-R835U)
1.2"
AMOLED

360x360

N/A
MP

1.5GB
RAM

64bit Dual

247
mAh

(Non removable)

vs
Xiaomi Redmi Watch 2 Lite
1.55"
TFT

320x360

N/A
MP

N/A
RAM

32bit Single

262
mAh

(Non removable)

What's the better smartwatch? Samsung Galaxy Watch Active 2 (40mm SM-R835U)

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!

Galaxy Watch Active 2 (40mm SM-R835U)15 Advantages Samsung Galaxy Watch Active 2 (40mm SM-R835U)vsRedmi Watch 2 Lite8 Advantages Xiaomi Redmi Watch 2 Lite
+Stainless steel body, glass frontAdvantage
More resistant material
vsPlastic body, glass front
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT LCD
+16 million61 times
More colors on the screen is better quality images and videos
vs260 thousand
+360x360 pixels13%
Higher resolution screen
vs320x360 pixels
+424 PPI36%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs311 PPI
+1500 apps149 times
More apps available to download and use
vs10 apps
+4G LTEAdvantage
The 4G LTE network is newer and faster
vsNot supported
+(4G LTE) 150 MbpsAdvantage
Faster for surfing the internet and download files
vs(Not supported)
+Ambient Light sensorAdvantage
Sensors help you use the device
vsNot supported
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+VO2 maxAdvantage
Sensors help you use the device
vsNot supported
+Hands-free callingAdvantage
Hands-free calling is useful when you are driving and on other occasions
vsNot supported
+802.11 b/g/n (2.4Ghz)Advantage
WiFi 802.11 b/g/n (2.4Ghz) is newer and faster
vsNot supported
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+Gorilla Glass DX+Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
37 grams (1.3 ounces)vs+35 grams (1.23 ounces)6%
Lighter
10.9 millimeters (0.43 inches)vs+10.7 millimeters (0.42 inches)2%
Thinner
1.2"vs+1.55"29%
Larger screen
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+SpO2Advantage
Sensors help you use the device
247 mAhvs+262 mAh6%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet

13 Common items in both devices
4GB (1.39GB available) / Not supported
Capacitive
Multitouch
Accelerometer
Heart rate
Pedometer
Li-Ion: Lithium-Ion (Non removable)
+6 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

📱 Model features

Samsung Galaxy Watch Active 2 (40mm SM-R835U)Xiaomi Redmi Watch 2 Lite
ModelGalaxy Watch Active 2 (40mm SM-R835U)Redmi Watch 2 Lite
Other model namesGalaxy Watch Active2 4G LTE SM-R835U (Stainless Steel)Xiaomi Redmi Watch 2 Lite
Country or region availableUSA
USA
(Global, International)
(Global, International)
BrandSamsungXiaomi
Release date9/1/201911/10/2021, Announced: 11/1/2021
Depth10.9 millimeters (0.43 inches)10.7 millimeters (0.42 inches)
Size (width x height)40 x 40 millimeters (1.57 x 1.57 in)35.3 x 41.2 millimeters (1.39 x 1.62 in)
Weight37 grams (1.3 ounces)35 grams (1.23 ounces)
Build, materialsStainless steel body, glass frontPlastic body, glass front
Protection against water and others5 ATM: 50 meters waterproof.
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
5 ATM: 50 meters waterproof

🤖 Operating System

Samsung Galaxy Watch Active 2 (40mm SM-R835U)Xiaomi Redmi Watch 2 Lite
System versionTizen 4.0Proprietary OS
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Samsung Galaxy Watch Active 2 (40mm SM-R835U)Xiaomi Redmi Watch 2 Lite
Chipset64bit - Samsung Exynos 9 Dual 9110 (10nm)32bit
CPUDual-Core, 1 processor:
1.15GHz Dual-Core ARM Cortex-A53
Single-Core, 1 processor:
Single-Core
GPU graphical controllerARM Mali-T720 MP13D GPU
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Samsung Galaxy Watch Active 2 (40mm SM-R835U)Xiaomi Redmi Watch 2 Lite
RAM memory1.5GB LPDDR3feature not registered
Internal storage4GB (1.39GB available)
eMMC
Not supported
External storageNot supportedNot supported

📲 Display

Samsung Galaxy Watch Active 2 (40mm SM-R835U)Xiaomi Redmi Watch 2 Lite
Display typeSuper AMOLEDTFT LCD
Screen size1.2" inches1.55" inches
Screen-to-body ratio~29% (screen-to-body ratio)~52.9% (screen-to-body ratio)
Display resolution360x360 pixels (1:1)320x360 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)424 PPI311 PPI
Colors16 million260 thousand
Scratch-resistant glassGorilla Glass DX+Not supported
Refresh ratefeature not registeredfeature not registered
Display featuresNot supportedNot supported

📶 Mobile networks

Samsung Galaxy Watch Active 2 (40mm SM-R835U)Xiaomi Redmi Watch 2 Lite
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
e-SIM (Eletronic)
Not supported
Maximum download/upload150/50 Mbpsfeature not registered
Network technology2G, 3G, 4Gfeature not registered
Frequency, bandsExpand band detailsCollapse details
GSM MHz bandQuad-Band 850/900/1800/1900Not supported
Primary 2G networkGSM 850/900/1800/1900Not supported
Primary 3G networkUMTS 850/900/2100Not supported
Primary 4G networkLTE Cat4 (1, 3, 5, 7, 8, 20)Not supported
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTENot supported
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

Samsung Galaxy Watch Active 2 (40mm SM-R835U)Xiaomi Redmi Watch 2 Lite
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 stabilizationNot supportedNot supported
ZoomNot supportedNot supported
Face/smile detectionNot supportedNot supported
BSI sensorNot supportedNot supported
HDRNot supportedNot supported
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Samsung Galaxy Watch Active 2 (40mm SM-R835U)Xiaomi Redmi Watch 2 Lite
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

🔉 Sound and multimedia

Samsung Galaxy Watch Active 2 (40mm SM-R835U)Xiaomi Redmi Watch 2 Lite
LoudspeakerSupportedfeature not registered
Active noise cancellationNot supportedNot supported
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4feature not registered
Audio formatsMP3, WAV, WMA, OGG, eAAC+MP3, eAAC+

🔌 Connectivity

Samsung Galaxy Watch Active 2 (40mm SM-R835U)Xiaomi Redmi Watch 2 Lite
USBNot supportedNot supported
Audio outputNot supportedNot supported
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 b/g/n (2.4Ghz)Not supported
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Samsung Galaxy Watch Active 2 (40mm SM-R835U)Xiaomi Redmi Watch 2 Lite
SensorsAccelerometer
Ambient Light sensor
Barometer
Heart rate
Pedometer
VO2 max
Accelerometer
Compass
Gyroscope
Heart rate
Pedometer
SpO2
Vibrating alertSupportedSupported

🔋 Battery

Samsung Galaxy Watch Active 2 (40mm SM-R835U)Xiaomi Redmi Watch 2 Lite
Battery typeLi-Ion: Lithium-Ion (Non removable)Li-Ion: Lithium-Ion (Non removable)
Battery capacity247 mAh262 mAh
Charger, watts Standard charging
Qi wireless charging
Standard charging
Magnetic charging (dock)
Talk time autonomy43 hours (1.8 days)feature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Samsung Galaxy Watch Active 2 (40mm SM-R835U)Xiaomi Redmi Watch 2 Lite
Call controlVoice dialing, Voice recorder, Voice commandsNot supported
MessagingSMS (T9), MMS, E-mail, Push mailSMS
Hands-free callingSupportedNot supported
Video callingNot supportedNot supported
RingtonesPolyphonic and customizedfeature not registered
Web browserNot supportedHTML, XHTML, HTML5
AntennaInternal antennafeature not registered
Qwerty physical keyboardNot supportedNot supported
Miscellaneous- Colors: Black, Silver, Pink Gold
- Bands: 20mm
- Always-on display
- Samsung Pay
- Colors: Black, Blue, Ivory
- Strap/bands colors: Black, Blue, Ivory, Pink, Olive, Brown
- TPU straps/bands
- Android/iOS compatible
- Watch faces (+100)
- 17 sport modes

☢️ Radiation rate

Samsung Galaxy Watch Active 2 (40mm SM-R835U)Xiaomi Redmi Watch 2 Lite
SAR 1.6W/kg (USA, Mexico, etc.)0.43W/kg (head), 1.13W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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