Samsung Galaxy S6 (SM-G920A 32GB) vs Xiaomi Mi Mix 3 (128GB/8GB)

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Side by side comparison between Samsung Galaxy S6 vs Xiaomi Mi Mix 3 phones, differences, pros, cons and full specifications. What's the better?

10/27/2018 12:56 PM, updated: 12/15/2022 6:34 PM

Compare Xiaomi Mi Mix 3 X Samsung Galaxy S6 (SM-G920A 32GB) 12Points

Specifications Compare Models Pictures

5.1"
AMOLED

1440x2560

16
MP

5mp

3GB
RAM

Octa-core

2550
mAh

(Non removable)

20Points Xiaomi Mi Mix 3 (128GB/8GB) Compare Samsung Galaxy S6 X

Specifications Compare Models Pictures

6.39"
AMOLED

1080x2340

12
MP

24mp

8GB
RAM

Octa-core

3200
mAh

(Non removable)

What's the better phone? Xiaomi Mi Mix 3 (128GB/8GB)

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!

12 Advantages Samsung Galaxy S6 (SM-G920A 32GB)	vs	20 Advantages Xiaomi Mi Mix 3 (128GB/8GB)
+138 grams (4.83 ounces)58% Lighter	vs	218 grams (7.63 ounces)
+6.8 millimeters (0.27 inches)25% Thinner	vs	8.5 millimeters (0.33 inches)
+1440x2560 pixels46% Higher resolution screen	vs	1080x2340 pixels
+576 PPI43% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	403 PPI
+(front) 2K UHD (2560x1440)78% More image quality for recording videos with the secondary camera	vs	(front) Full HD (1920x1080)
+ANT+Advantage Sensors help you use the device	vs	Not supported
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+Heart rateAdvantage Sensors help you use the device	vs	Not supported
+Proximity sensorAdvantage Sensors help you use the device	vs	Virtual proximity sensor
+SpO2Advantage Sensors help you use the device	vs	Not supported
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C jack with 3.5mm jack adapter
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
2.1GHz 64bit Octa-core	vs	+2.8GHz 64bit Octa-core (10nm)55% More powerful processor, you can open your applications faster
3GB LPDDR4	vs	+8GB LPDDR4X167% More RAM memory. Typically more responsive and better for multitasking.
32GB (24GB available)	vs	+128GB (110GB available)4 times More internal storage for applications and files
UFS 2.0	vs	+UFS 2.1Advantage Fastest write and read storage.
Aluminum frame, glass front/back	vs	+Aluminum body, glass front, ceramic backAdvantage More resistant material
5.1"	vs	+6.39"25% Larger screen
(back) 16MP	vs	+(dual camera) 12MP + 12MP51% Higher resolution main camera
LED flash	vs	+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
1/2.6" inches	vs	+1/2.55" inches2% The larger sensor camera lets you take photos with better depth.
f/1.9 (aperture)	vs	+f/1.8 (aperture)6% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MP	vs	+(dual front camera) 24MP + 2MP4 times Higher resolution secondary camera to take pictures and selfies
Android 8.0 Oreo	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
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
2550 mAh	vs	+3200 mAh25% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
15W	vs	+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.
1 slot (Single-SIM)	vs	+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.
4.1 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0, USB OTG On-The-Go	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.

27 Common items in both devices

Super AMOLED

16 million

Autofocus / PDAF: phase detection autofocus

OIS: Optical stabilization / OIS (4-axis): Optical stabilization

BSI sensor

HDR photo/video on both cameras / HDR photo on both cameras

4K UHD (3840x2160)

+20 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
	Galaxy S6 (SM-G920A 32GB)	Xiaomi Mi Mix 3 (128GB/8GB)
Change model		Choose the model
Model	Galaxy S6 (SM-G920A 32GB)	Xiaomi Mi Mix 3 (128GB/8GB)
Other model names	AT&T Galaxy S6 G920A, Samsung Zero F	小米MIX 3, Xiaomi Mix 3 M1810E5A
Country or region available	USA	(Global, International), China
Brand	Samsung	Xiaomi
Release date	4/10/2015	11/1/2018, Announced: 10/1/2018
Depth	6.8 millimeters (0.27 inches)	8.5 millimeters (0.33 inches)
Size (width x height)	70.5 x 143.4 millimeters (2.78 x 5.65 in)	74.69 x 157.89 millimeters (2.94 x 6.22 in)
Weight	138 grams (4.83 ounces)	218 grams (7.63 ounces)
Build, materials	Aluminum frame, glass front/back	Aluminum body, glass front, ceramic back
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy S6 (SM-G920A 32GB)	Xiaomi Mi Mix 3 (128GB/8GB)
Display type	Super AMOLED	Super AMOLED
Screen size	5.1" inches	6.39" inches
Screen-to-body ratio	~70.9% (screen-to-body ratio)	~85% (screen-to-body ratio)
Display resolution	1440x2560 pixels	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	576 PPI	403 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 4	Gorilla Glass 3
Refresh rate	feature not registered	60Hz
Display features	feature not registered	600nits[typ] HDR8
🤖 Operating System
	Galaxy S6 (SM-G920A 32GB)	Xiaomi Mi Mix 3 (128GB/8GB)
System version	Android 5.0.2 Lollipop	Android 9.0 Pie
Firmware update	Android 8.0 Oreo	Android 10
User Interface	feature not registered	MIUI 10 / 12
⚙️ Processor
	Galaxy S6 (SM-G920A 32GB)	Xiaomi Mi Mix 3 (128GB/8GB)
Chipset	64bit: Samsung Exynos 7 Octa 7420 (14nm)	64bit: Qualcomm Snapdragon 845 (SDM845) (10nm)
CPU	Octa-core, 2 processors: 4x 2.1GHz ARM Cortex-A57 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core)	Octa-core, 2 processors: 4x 2.8GHz Kryo 385 Gold (Quad-core) 4x 1.7GHz Kryo 385 Silver (Quad-core)
GPU graphical controller	ARM Mali-T760 MP8	Qualcomm Adreno 630 (710MHz)
Performance (benchmark)	feature not registered	AnTuTu: 292353 (v7), 352130 (v8) Geekbench: 9065 (v4.4), 2170 (v5.1) GFXBench: 30fps (ES 3.1 onscreen)
💽 Memory and storage
	Galaxy S6 (SM-G920A 32GB)	Xiaomi Mi Mix 3 (128GB/8GB)
RAM memory	3GB LPDDR4	8GB LPDDR4X
Internal storage	32GB (24GB available) UFS 2.0	128GB (110GB available) UFS 2.1
External storage	Not supported	Not supported
📶 Mobile networks
	Galaxy S6 (SM-G920A 32GB)	Xiaomi Mi Mix 3 (128GB/8GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	300/50 Mbps	600/50 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	GSM 850/900/1800/1900	CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	Global version: UMTS 800/850/900/1700/1800/1900/2100 China version: CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat6 (Bands 1, 2, 3, 4, 5, 7, 8, 17, 20)	LTE Cat11 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66) TD-LTE (34, 38, 39, 40, 41) China version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20) TD-LTE (34, 38, 39, 40, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, 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	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Global version: UMTS 800/850/900/1700/1800/1900/2100 China version: UMTS 850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat11 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66) TD-LTE (34, 38, 39, 40, 41) China version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20) TD-LTE (34, 38, 39, 40, 41)
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	Galaxy S6 (SM-G920A 32GB)	Xiaomi Mi Mix 3 (128GB/8GB)
Back camera (main camera)	16 megapixels	(dual camera) 12 megapixels 12MP telephoto 1/3.4"1.0µm
Main camera resolution	5312x2988 pixels	4000x3000 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 60 fps
Flash	LED flash	LED flash on both cameras
Focal aperture	f/1.9 (aperture)	f/1.8 (aperture)
Focal length	28mm (lens)	feature not registered
Sensor size	1/2.6" inches	1/2.55" inches
Pixel size	1.12µm pixel	1.4µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	OIS (4-axis): Optical stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Supported
HDR	HDR photo/video on both cameras	HDR photo on both cameras
Camera extras	feature not registered	4K@30/60fps 1080p@30/60/960fps
📸 Front camera
	Galaxy S6 (SM-G920A 32GB)	Xiaomi Mi Mix 3 (128GB/8GB)
Front camera (secondary)	5 megapixels	(dual front camera) 24 megapixels 2MP depth
Front camera resolution	2592x1944 pixels	5656x4224 pixels
Video recording (secondary)	2K UHD (2560x1440)	Full HD (1920x1080)
Front flash	Not supported	LED
Focal aperture	f/1.9 (aperture)	f/2.0 (aperture)
Focal length	22mm (lens)	26mm (lens)
Sensor size	1/4.1" inches	1/2.8" inches
Pixel size	1.34µm pixel	0.9µm pixel
🔉 Sound and multimedia
	Galaxy S6 (SM-G920A 32GB)	Xiaomi Mi Mix 3 (128GB/8GB)
Loudspeaker	Supported	Mono sound (not stereo)
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, DivX, XviD, WMV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy S6 (SM-G920A 32GB)	Xiaomi Mi Mix 3 (128GB/8GB)
USB	MicroUSB 2.0, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	Type-C jack with 3.5mm jack adapter
TV output	Not supported	USB Type-C (reversible)
Bluetooth	4.1 + A2DP	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	Supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFC	Supported	Supported
Infrared port	Supported	Not supported
🧭 Sensors
	Galaxy S6 (SM-G920A 32GB)	Xiaomi Mi Mix 3 (128GB/8GB)
Sensors	Accelerometer Ambient light sensor ANT+ Barometer Compass Fingerprint sensor (front-mounted) Gyroscope Hall effect Heart rate Proximity sensor SpO2	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gyroscope Virtual proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy S6 (SM-G920A 32GB)	Xiaomi Mi Mix 3 (128GB/8GB)
Battery type	Li-Ion: lithium-ion (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	2550 mAh	3200 mAh
Charger, watts	15W Wired fast charging	18W Wired fast charging Quick Charge 4
Inductive / wireless charging	Qi wireless charging (Qi/PMA)	10W Qi wireless charging
Talk time autonomy	17 hours	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy S6 (SM-G920A 32GB)	Xiaomi Mi Mix 3 (128GB/8GB)
Call control	Voice dialing, Voice recorder, Voice commands	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, Blue, White, Gold • Gorilla Glass 4 back panel • Samsung Pay (Visa, MasterCard certified) • S-Voice natural language • OneDrive 115GB • ANT+	• Colors: Onyx Black, Jade Green, Sapphire Blue • Mechanical pop-up front camera
☢️ Radiation rate
	Galaxy S6 (SM-G920A 32GB)	Xiaomi Mi Mix 3 (128GB/8GB)
SAR 1.6W/kg (USA, Mexico, etc.)	1.13W/kg (head), 1.25W/kg (body)	1.45W/kg (head), 1.57W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered