Xiaomi Mi Note 3 (64GB) vs Samsung Galaxy A40s (SM-A3050)

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Side by side comparison between Xiaomi Mi Note 3 vs Samsung Galaxy A40s phones, differences, pros, cons and full specifications. What's the better?

11/14/2019 12:42 PM, updated: 3/17/2020 5:21 PM

Compare Samsung Galaxy A40s X Xiaomi Mi Note 3 (64GB) 16Points

Specifications Compare Models Pictures

5.5"
IPS

1080x1920

12
MP

16mp

6GB
RAM

Octa-core

3500
mAh

(Non removable)

08Points Samsung Galaxy A40s (SM-A3050) Compare Xiaomi Mi Note 3 X

Specifications Compare Models Pictures

6.4"
AMOLED

720x1560

13
MP

16mp

6GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Xiaomi Mi Note 3 (64GB)

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!

16 Advantages Xiaomi Mi Note 3 (64GB)	vs	8 Advantages Samsung Galaxy A40s (SM-A3050)
+2.2GHz 64bit Octa-core33% More powerful processor, you can open your applications faster	vs	1.8GHz 64bit Octa-core
+163 grams (5.71 ounces)7% Lighter	vs	174 grams (6.09 ounces)
+7.6 millimeters (0.3 inches)12% Thinner	vs	8.5 millimeters (0.33 inches)
+Aluminum frame, glass front/backAdvantage More resistant material	vs	Plastic body, glass front
+1080x1920 pixels85% Higher resolution screen	vs	720x1560 pixels
+401 PPI50% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	268 PPI
+(dual camera) 12MP + 12MP5% Higher resolution main camera	vs	(triple camera) 13MP + 5MP + 5MP
+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light	vs	LED flash
+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures	vs	Only digital zoom
+OIS (4-axis): Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+f/1.8 (aperture)6% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/1.9 (aperture)
+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+18W20% More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.	vs	15W
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+Gorilla Glass 4Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
Not supported	vs	+Until 1TB microSD, microSDXCAdvantage More external storage for files using memory cards
TFT IPS LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
5.5"	vs	+6.4"16% Larger screen
Android 9.0 Pie	vs	+Android 10Advantage Android 10 is newer and safer
(4G LTE-A) 300 Mbps	vs	+(4G LTE-A) 600 Mbps100% Faster for surfing the internet and download files
3500 mAh	vs	+5000 mAh43% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Type-C reversible connector	vs	+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general

25 Common items in both devices

6GB LPDDR4X

64GB (51GB available) / 64GB (47GB available)

eMMC 5.1

16 million

PDAF: phase detection autofocus

HDR photo on both cameras

(front) 16MP

+18 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

📱 Model features
	Xiaomi Mi Note 3 (64GB)	Galaxy A40s (SM-A3050)
Change model		Choose the model
Model	Xiaomi Mi Note 3 (64GB)	Galaxy A40s (SM-A3050)
Other model names	Xiaomi Note 3 MCE8	Galaxy A40s SM-A3050ZKFC (64GB + 6GB RAM), Galaxy M30
Country or region available	(Global, International)	China, Hong Kong
Brand	Xiaomi	Samsung
Release date	9/1/2017	3/7/2019
Depth	7.6 millimeters (0.3 inches)	8.5 millimeters (0.33 inches)
Size (width x height)	74 x 152.6 millimeters (2.91 x 6.01 in)	75.1 x 159 millimeters (2.96 x 6.26 in)
Weight	163 grams (5.71 ounces)	174 grams (6.09 ounces)
Build, materials	Aluminum frame, glass front/back	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Xiaomi Mi Note 3 (64GB)	Galaxy A40s (SM-A3050)
Display type	TFT IPS LCD	Super AMOLED
Screen size	5.5" inches	6.4" inches
Screen-to-body ratio	~73.8% (screen-to-body ratio)	~84.2% (screen-to-body ratio)
Display resolution	1080x1920 pixels	720x1560 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	401 PPI	268 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 4	Not supported
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Xiaomi Mi Note 3 (64GB)	Galaxy A40s (SM-A3050)
System version	Android 7.1 Nougat	Android 8.1 Oreo
Firmware update	Android 9.0 Pie	Android 10
User Interface	feature not registered	feature not registered
⚙️ Processor
	Xiaomi Mi Note 3 (64GB)	Galaxy A40s (SM-A3050)
Chipset	64bit: Qualcomm Snapdragon 660 SDM660 (14nm)	64bit: Samsung Exynos 7 Octa 7904 (14nm)
CPU	Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core)	Octa-core, 2 processors: 2x 1.8GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core)
GPU graphical controller	Qualcomm Adreno 512 650Mhz	ARM Mali-G71 MP2
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Xiaomi Mi Note 3 (64GB)	Galaxy A40s (SM-A3050)
RAM memory	6GB LPDDR4X	6GB LPDDR4X
Internal storage	64GB (51GB available) eMMC 5.1	64GB (47GB available) eMMC 5.1
External storage	Not supported	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Xiaomi Mi Note 3 (64GB)	Galaxy A40s (SM-A3050)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	300/50 Mbps	600/150 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	CDMA 800, GSM 850/900/1800/1900	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100
Primary 4G network	LTE Cat6 (Bands 1, 3, 5, 7, 8) TD-LTE (Bands 34, 38, 39, 40, 41)	LTE Cat12/13 (Bands 1, 3, 4, 5, 7, 8, 12, 17) TD-LTE (Bands 34, 38, 39, 40, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE
📷 Camera
	Xiaomi Mi Note 3 (64GB)	Galaxy A40s (SM-A3050)
Back camera (main camera)	(dual camera) 12 megapixels 12MP telephoto f/2.652mmAF2x-optical-zoom	(triple camera) 13 megapixels 5MP ultrawide f/2.212mm 5MP depth f/2.2
Main camera resolution	4000x3000 pixels	4128x3096 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	Full HD (1920x1080) 30 fps
Flash	Dual-LED flash	LED flash
Focal aperture	f/1.8 (aperture)	f/1.9 (aperture)
Focal length	27mm lens	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS (4-axis): Optical stabilization	EIS: Digital stabilization
Zoom	Digital and optical zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo on both cameras	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Xiaomi Mi Note 3 (64GB)	Galaxy A40s (SM-A3050)
Front camera (secondary)	16 megapixels	16 megapixels
Front camera resolution	4608x3456 pixels	4608x3456 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	1µm pixel	feature not registered
🔉 Sound and multimedia
	Xiaomi Mi Note 3 (64GB)	Galaxy A40s (SM-A3050)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, XviD, MKV	MP4, H.264, H.263, WMV, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Xiaomi Mi Note 3 (64GB)	Galaxy A40s (SM-A3050)
USB	USB 2.0 Type-C reversible connector	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	Type-C reversible connector	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	5.0 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported	Not supported
Infrared port	Supported	Not supported
🧭 Sensors
	Xiaomi Mi Note 3 (64GB)	Galaxy A40s (SM-A3050)
Sensors	Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (front-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Xiaomi Mi Note 3 (64GB)	Galaxy A40s (SM-A3050)
Battery type	Li-Ion: lithium-ion (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3500 mAh	5000 mAh
Charger, watts	18W Wired fast charging	15W Wired fast charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	417 hours (17.4 days)
➕ Other features
	Xiaomi Mi Note 3 (64GB)	Galaxy A40s (SM-A3050)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black • MIUI 10 • Quick Charge 3.0 • 24-bit/192kHz audio	• Colors: Black, Blue, Gold • 19.5:9 display ratio FHD+ • Dolby Atmos sound
☢️ Radiation rate
	Xiaomi Mi Note 3 (64GB)	Galaxy A40s (SM-A3050)
SAR 1.6W/kg (USA, Mexico, etc.)	0.5W/kg (head), 1.54W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered