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Blu Win Jr (W410a) vs Samsung Galaxy M21s (SM-F415F/DS)

Side by side comparison between Blu Win Jr vs Samsung Galaxy M21s phones, differences, pros, cons and full specifications. What's the better?

,
4"
TFT

480x800

5
MP

0.3mp

512MB
RAM

Quad-core

1950
mAh

(Removable)

vs
29Points Samsung Galaxy M21s (SM-F415F/DS) Compare Blu Win Jr X
6.4"
AMOLED

1080x2340

64
MP

32mp

4GB
RAM

Octa-core

6000
mAh

(Non removable)

What's the better phone? Samsung Galaxy M21s (SM-F415F/DS)

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!

Win Jr (W410a)} 3 Advantages Blu Win Jr (W410a) vs Galaxy M21s (SM-F415F/DS)} 29 Advantages Samsung Galaxy M21s (SM-F415F/DS)
+125 grams (4.38 ounces)53%
Lighter
vs191 grams (6.69 ounces)
+Proximity sensorAdvantage
Sensors help you use the device
vsVirtual proximity sensor
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
1.2GHz 32bit Quad-core (28nm)vs+2.3GHz 64bit Octa-core (10nm)146%
More powerful processor, you can open your applications faster
512MB LPDDR2vs+4GB LPDDR4X7 times
More RAM memory. Typically more responsive and better for multitasking.
4GB (1.49GB available)vs+64GB (49GB available)32 times
More internal storage for applications and files
eMMC 4.5vs+UFS 2.1Advantage
Fastest write and read storage.
Until 32GB microSD, microSDHCvs+Until 512GB microSD, microSDXC15 times
More external storage for files using memory cards
10.6 millimeters (0.42 inches)vs+8.9 millimeters (0.35 inches)19%
Thinner
TFT LCDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
480x800 pixelsvs+1080x2340 pixels6 times
Higher resolution screen
233 PPIvs+403 PPI73%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"vs+6.4"60%
Larger screen
(back) 5MPvs+(triple camera) 64MP + 8MP + 5MP14 times
Higher resolution main camera
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
Not supportedvs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 0.3MPvs+(front) 32MP103 times
Higher resolution secondary camera to take pictures and selfies
HD (1280x720)vs+4K UHD (3840x2160)8 times
More image quality for recording videos with the primary camera
(front) VGA (640x480)vs+(front) Full HD (1920x1080)6 times
More image quality for recording videos with the secondary camera
700000 apps (Marketplace)vs+3500000 apps (Google Play Store)4 times
More apps available to download and use
3G+ HSPA+vs+4G LTE-AAdvantage
The 4G LTE-A network is newer and faster
(3G+ HSPA+) 21 Mbpsvs+(4G LTE-A) 300 Mbps13 times
Faster for surfing the internet and download files
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Face unlock 2DAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
1950 mAhvs+6000 mAh2 times
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
3.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys

21 Common items in both devices
Plastic body, glass front
60Hz
16 million
LED flash
Only digital zoom
Autofocus / PDAF: phase detection autofocus
EIS: Digital stabilization
+14 specs and more in the table below

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

Highlight differences Clear highlight

📱 Model features

Blu Win Jr (W410a)Galaxy M21s (SM-F415F/DS)
 
ModelWin Jr (W410a)Galaxy M21s (SM-F415F/DS)
Other model namesBLU Win JR 3G, BLU W410A, Blu Windows JrGalaxy M21s SM-F415F/Dual-Sim (4GB RAM)
Country or region availableUSA
USA
(Latin America)Brazil
(Latin America), Brazil
BrandBluSamsung
Release date9/1/201411/6/2020
Depth10.6 millimeters (0.42 inches)8.9 millimeters (0.35 inches)
Size (width x height)64 x 125 millimeters (2.52 x 4.92 in)75.1 x 159.2 millimeters (2.96 x 6.27 in)
Weight125 grams (4.38 ounces)191 grams (6.69 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Blu Win Jr (W410a)Galaxy M21s (SM-F415F/DS)
Display typeTFT LCDSuper AMOLED
Screen size4" inches6.4" inches
Screen-to-body ratio~56.9% (screen-to-body ratio)~84.1% (screen-to-body ratio)
Display resolution480x800 pixels1080x2340 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)233 PPI403 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 3
Refresh rate60Hz60Hz
Display featuresNot supported420nits[peak]

🤖 Operating System

Blu Win Jr (W410a)Galaxy M21s (SM-F415F/DS)
System versionWindows Phone 8.1Android 10
Firmware updatefeature not registeredAndroid 12
User Interfacefeature not registeredOne UI 2.5 / 3.1 / 4.1

⚙️ Processor

Blu Win Jr (W410a)Galaxy M21s (SM-F415F/DS)
Chipset32bit: Qualcomm Snapdragon 200 (MSM8212) (28nm)64bit: Samsung Exynos 9611 (10nm)
CPUQuad-core, 1 processor:
4x 1.2GHz ARM Cortex-A7 (Quad-core)
Octa-core, 2 processors:
4x 2.3GHz ARM Cortex-A73 (Quad-core)
4x 1.7GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerQualcomm Adreno 302 (400MHz)ARM Mali-G72 MP3 (850MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Blu Win Jr (W410a)Galaxy M21s (SM-F415F/DS)
RAM memory512MB LPDDR24GB LPDDR4X
Internal storage4GB (1.49GB available)
eMMC 4.5
64GB (49GB available)
UFS 2.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 512GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Blu Win Jr (W410a)Galaxy M21s (SM-F415F/DS)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
Standard mini-SIM (2FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload21/5.76 Mbps300/50 Mbps
Network technology2G, 3G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/1700/1900UMTS 850/900/1700/1900/2100
Primary 4G networkNot supportedLTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Secondary data networkGPRS, EDGEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A

📷 Camera

Blu Win Jr (W410a)Galaxy M21s (SM-F415F/DS)
Back camera (main camera)5 megapixels(triple camera)
64 megapixels
8MP ultrawide f/2.2123°12mm1/4"1.12µm
5MP depth f/2.2
Main camera resolution2592x1944 pixels10120x6328 pixels
Video recording (primary)HD (1280x720) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/1.8 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/1.72" inches
Pixel sizefeature not registered0.8µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRNot supportedHDR photo on both cameras
Camera extrasfeature not registered4K@30fps
1080p@30fps

📸 Front camera

Blu Win Jr (W410a)Galaxy M21s (SM-F415F/DS)
Front camera (secondary)0.3 megapixels32 megapixels
Front camera resolution640x480 pixels6528x4896 pixels
Video recording (secondary)VGA (640x480)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/2.8" inches
Pixel sizefeature not registered0.8µm pixel

🔉 Sound and multimedia

Blu Win Jr (W410a)Galaxy M21s (SM-F415F/DS)
LoudspeakerMono sound (not stereo)Mono sound (not stereo)
Active noise cancellation1 microphone2 microphones or more
RadioFMFM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, AAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Blu Win Jr (W410a)Galaxy M21s (SM-F415F/DS)
USBMicroUSB 2.0USB 2.0 Type-C reversible connector
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth3.0 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Blu Win Jr (W410a)Galaxy M21s (SM-F415F/DS)
SensorsAccelerometer
Ambient light sensor
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock 2D
Fingerprint sensor (rear-mounted)
Gyroscope
Virtual proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Blu Win Jr (W410a)Galaxy M21s (SM-F415F/DS)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity1950 mAh6000 mAh
Charger, wattsWired charging15W Wired fast charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomy15 hours48 hours (2 days)
Standby690 hours (28.8 days)feature not registered

➕ Other features

Blu Win Jr (W410a)Galaxy M21s (SM-F415F/DS)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: White, Orange, Pink, Yellow
• Screen protector included
• Plastic Case included
• Microsoft Cortana
• Colors: Black, Blue

☢️ Radiation rate

Blu Win Jr (W410a)Galaxy M21s (SM-F415F/DS)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.383W/kg (head)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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