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Xiaomi Amazfit Stratos 2S vs Xiaomi Redmi Note 4 (MTK 32GB)

Side by side comparison between Xiaomi Amazfit Stratos 2S vs Xiaomi Redmi Note 4 devices, differences, pros, cons with full specifications. What's the better?

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Compare Xiaomi Redmi Note 4 XXiaomi Amazfit Stratos 2S07Points
Xiaomi Amazfit Stratos 2S
1.34"
TFT

320x300

N/A
MP

512MB
RAM

32bit Dual

290
mAh

(Non removable)

vs
26PointsXiaomi Redmi Note 4 (MTK 32GB)Compare Xiaomi Amazfit Stratos 2S X
Xiaomi Redmi Note 4 (MTK 32GB)
5.5"
IPS

1080x1920

13
MP

5mp

3GB
RAM

64bit Deca

4100
mAh

(Non removable)

What's the better device? Xiaomi Redmi Note 4 (MTK 32GB)

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!

Amazfit Stratos 2S7 Advantages Xiaomi Amazfit Stratos 2SvsRedmi Note 4 (MTK 32GB)26 Advantages Xiaomi Redmi Note 4 (MTK 32GB)
+68 grams (2.38 ounces)157%
Lighter
vs175 grams (6.13 ounces)
+Plastic body with ceramic and stainless steel, glass frontAdvantage
More resistant material
vsAluminum body, glass front
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+Heart rateAdvantage
Sensors help you use the device
vsNot supported
+PedometerAdvantage
Sensors help you use the device
vsNot supported
+Sapphire GlassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
+50 meters waterproofAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
1.2Ghz 32bit Dual-Corevs+2.1Ghz 64bit Deca-Core3 times
More powerful processor, you can open your applications faster
512MB LPDDR2vs+3GB LPDDR35 times
More RAM memory. Typically more responsive and better for multitasking.
4GB (2GB available)vs+32GB (22GB available)10 times
More internal storage for applications and files
Not supportedvs+Until 256GB microSD, microSDXCAdvantage
More external storage for files using memory cards
15 millimeters (0.59 inches)vs+8.35 millimeters (0.33 inches)80%
Thinner
TFT LCDvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
260 thousandvs+16 million61 times
More colors on the screen is better quality images and videos
320x300 pixelsvs+1080x1920 pixels21 times
Higher resolution screen
327 PPIvs+401 PPI23%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
1.34"vs+5.5"3 times
Larger screen
Not supportedvs+(back) 13MPAdvantage
With a camera you can take pictures anywhere
Not supportedvs+Full HD (1920x1080)Advantage
More image quality for recording videos with the primary camera
10 appsvs+2500000 apps (Google Play Store)249999 times
More apps available to download and use
Not supportedvs+4G LTEAdvantage
The 4G LTE network is newer and faster
(Not supported) vs+(4G LTE) 150 MbpsAdvantage
Faster for surfing the internet and download files
Not supportedvs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supportedvs+Proximity sensorAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensorAdvantage
Sensors help you use the device
290 mAhvs+4100 mAh13 times
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Video callingAdvantage
The video calling allows to make calls with voice and video
Not supportedvs+2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)Advantage
It's more advantageous to have more than one phone operator in the same device
Not supportedvs+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
802.11 b/g (2.4Ghz)vs+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster
4.0 + A2DPvs+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster
Not supportedvs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet

11 Common items in both devices
Capacitive
Multitouch
Accelerometer
Compass
Ambient Light sensor
Gyroscope
LiPo: Li-Ion polymer (Non removable)
+4 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 featuresXiaomi Amazfit Stratos 2SXiaomi Redmi Note 4 (MTK 32GB)
ModelAmazfit Stratos 2SRedmi Note 4 (MTK 32GB)
Other model namesXiaomi Huami Amazfit 2 Stratos A1619, Amazfit Pace 2红米Note 4, Redmi Note 4 (MediaTek) Deca-Core, Xiaomi Nikel
Country or region available(Europe)
(Europe)
ChinaHong Kong
China, Hong Kong
BrandXiaomiXiaomi
Release dateDecember, 2017August, 2016
Depth15 millimeters (0.59 inches)8.35 millimeters (0.33 inches)
Size (width x height)25.4 x 51 millimeters (1 x 2.01 in)76 x 151 millimeters (2.99 x 5.94 in)
Weight68 grams (2.38 ounces)175 grams (6.13 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body with ceramic and stainless steel, glass frontAluminum body, glass front
Protection against water and others50 meters waterproofNot supported
System (OS)Xiaomi Amazfit Stratos 2SXiaomi Redmi Note 4 (MTK 32GB)
Operating systemProprietary OSAndroid 6.0.1 Marshmallow
Firmware updatefeature not registeredAndroid 7.0 Nougat
HardwareXiaomi Amazfit Stratos 2SXiaomi Redmi Note 4 (MTK 32GB)
Chipset32bit - Ingenic M200S64bit - MediaTek MT6797 Helio X20 (20nm)
CPU processorDual-Core, 2 processors:
1.2Ghz Single-Core XBurst-HP
300Mhz Single-Core XBurst-LP
Deca-Core, 3 processors:
2.1Ghz Dual-Core ARM Cortex-A72
1.85Ghz Quad-Core ARM Cortex-A53
1.4Ghz Quad-Core ARM Cortex-A53
GPU graphical controller3D GPUARM Mali-T880 MP4 780Mhz
RAM memory512MB LPDDR23GB LPDDR3
Internal storage4GB (2GB available)
eMCP
32GB (22GB available)
External storageNot supportedUntil 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
DisplayXiaomi Amazfit Stratos 2SXiaomi Redmi Note 4 (MTK 32GB)
Display typeTFT LCDTFT IPS LCD
Screen size1.34" inches5.5" inches
Screen-to-body ratio~44.6% (screen-to-body ratio)~72.7% (screen-to-body ratio)
Display resolution320x300 pixels1080x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)327 PPI401 PPI
Colors260 thousand16 million
Scratch-resistant glassSapphire GlassNot supported
Display featuresfeature not registeredfeature not registered
Mobile networksXiaomi Amazfit Stratos 2SXiaomi Redmi Note 4 (MTK 32GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM cardNot supported2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
Maximum download/uploadfeature not registered150/50 Mbps
Network technologyfeature not registered2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandNot supportedQuad-Band 850/900/1800/1900
Primary 2G networkNot supportedCDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkNot supportedCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
Primary 4G networkNot supportedLTE Cat4 850/900/1800/2100/2600 (Bands 1,3,5,7,8)
TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41)
Primary 5G networkNot supportedNot supported
Primary data networkNot supportedGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1900/2100
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE
CallingXiaomi Amazfit Stratos 2SXiaomi Redmi Note 4 (MTK 32GB)
MessagingSMS (T9), E-mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingNot supportedSupported
Call controlNot supportedVoice dialing, Voice recorder, Voice commands
CameraXiaomi Amazfit Stratos 2SXiaomi Redmi Note 4 (MTK 32GB)
Back camera (main camera)Not supported13 megapixels
Main camera resolutionNot supported4128x3096 pixels
Video recording (primary)Not supportedFull HD (1920x1080) 30 fps
FlashNot supportedDual-LED flash
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registered1.12µm pixel
AutofocusNot supportedPDAF: phase detection autofocus
Touch focusNot supportedSupported
Image stabilizationNot supportedEIS: Digital stabilization
ZoomNot supportedOnly digital zoom
Face/smile detectionNot supportedFace detection, Smile detection
BSI sensorNot supportedSupported
HDRNot supportedHDR photo on both cameras
2ª cameraXiaomi Amazfit Stratos 2SXiaomi Redmi Note 4 (MTK 32GB)
Front camera (secondary)Not supported5 megapixels
Front camera resolutionNot supported2592x1944 pixels
Video recording (secondary)Not supportedHD (1280x720)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
MultimediaXiaomi Amazfit Stratos 2SXiaomi Redmi Note 4 (MTK 32GB)
RadioNot supportedFM
TVNot supportedNot supported
Video formatsfeature not registeredMP4, H.265, H.264, H.263, XviD
Audio formatsMP3, eAAC+MP3, OGG, eAAC+, FLAC
ConnectivityXiaomi Amazfit Stratos 2SXiaomi Redmi Note 4 (MTK 32GB)
USBMicroUSB 2.0MicroUSB 2.0
TV outputNot supportedNot supported
Audio outputNot supported3.5mm jack
Bluetooth4.0 + A2DP4.2 + A2DP
WiFi802.11 b/g (2.4Ghz)802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedNot supported
NFCNot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, BeiDou
Infrared portNot supportedSupported
Other functionsXiaomi Amazfit Stratos 2SXiaomi Redmi Note 4 (MTK 32GB)
Active noise cancellationNot supportedSupported
Vibrating alertSupportedSupported
Ringtonesfeature not registeredPolyphonic and customized
Web browserNot supportedHTML, XHTML, HTML5
SensorsAccelerometer
Compass
Ambient Light sensor
Gyroscope
Barometer
Heart rate
Pedometer
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Fingerprint sensor
Hall effect
Other features- Colors: Black
- Leather watch band
- 22mm standard watch band
- 2.5D glass display
- Dock charger included
- Always-on display
- Languages: Chinese, English, Spanish
- Mi Fit app compatible
- Compatible with Android 4.4, iOS 9 and above
- Colors: Black, Silver, Gray, Gold, Blue
- USB OTG On-The-Go
- Aluminum body
- 2.5D curved glass
- MIUI 8.0
- 720p@120fps slow-motion
- 24-bit/192kHz audio
- WiFi display
- WiFi direct, hotspot
Power supplyXiaomi Amazfit Stratos 2SXiaomi Redmi Note 4 (MTK 32GB)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity290 mAh4100 mAh
Charger, watts Standard charging Standard charging
Talk time autonomy1800 minutes | 30 hours | 1.3 daysfeature not registered
Standby7200 minutes | 120 hours | 5 daysfeature not registered
Radiation rateXiaomi Amazfit Stratos 2SXiaomi Redmi Note 4 (MTK 32GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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