Samsung Galaxy Quantum 2 vs Xiaomi Mi Mix 2 Special (128GB/8GB)

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Side by side comparison between Samsung Galaxy Quantum 2 vs Xiaomi Mi Mix 2 phones, differences, pros, cons and full specifications. What's the better?

1/19/2023 5:04 PM, updated: 1/19/2023 5:11 PM

Compare Xiaomi Mi Mix 2 X Samsung Galaxy Quantum 2 20Points

Specifications Compare Models Pictures

6.7"
AMOLED

1440x3200

64
MP

10mp

6GB
RAM

Octa-core

4500
mAh

(Non removable)

08Points Xiaomi Mi Mix 2 Special (128GB/8GB) Compare Samsung Galaxy Quantum 2 X

Specifications Compare Models Pictures

5.99"
IPS

1080x2160

12
MP

5mp

8GB
RAM

Octa-core

3400
mAh

(Non removable)

What's the better phone? Samsung Galaxy Quantum 2

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!

20 Advantages Samsung Galaxy Quantum 2	vs	8 Advantages Xiaomi Mi Mix 2 Special (128GB/8GB)
+2.96GHz 64bit Octa-core (7nm)16% More powerful processor, you can open your applications faster	vs	2.45GHz 64bit Octa-core (10nm)
+UFS 3.0Advantage Fastest write and read storage.	vs	eMMC 5.1
+Until 1TB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+176 grams (6.16 ounces)6% Lighter	vs	187 grams (6.55 ounces)
+Dynamic AMOLEDAdvantage Dynamic AMOLED display is brighter and more vivid	vs	TFT IPS LCD
+1440x3200 pixels98% Higher resolution screen	vs	1080x2160 pixels
+524 PPI30% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	403 PPI
+6.7"12% Larger screen	vs	5.99"
+(triple camera) 64MP + 12MP + 5MP6 times Higher resolution main camera	vs	(back) 12MP
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+HDR photo/video on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+1/1.72" inches69% The larger sensor camera lets you take photos with better depth.	vs	1/2.9" inches
+f/1.8 (aperture)11% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.0 (aperture)
+(front) 10MP99% Higher resolution secondary camera to take pictures and selfies	vs	(front) 5MP
+Android 13Advantage Android 13 is newer and safer	vs	Android 9.0 Pie
+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster	vs	4G LTE-A
+(5G SA/NSA) 2000 Mbps2 times Faster for surfing the internet and download files	vs	(4G LTE-A) 600 Mbps
+Face unlock 2DAdvantage Sensors help you use the device	vs	Not supported
+4500 mAh32% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3400 mAh
+25W39% 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	18W
6GB LPDDR4X	vs	+8GB LPDDR4X33% More RAM memory. Typically more responsive and better for multitasking.
128GB (102GB available)	vs	+128GB (118GB available)16% More internal storage for applications and files
8.1 millimeters (0.32 inches)	vs	+7.7 millimeters (0.3 inches)5% Thinner
Plastic body, glass front	vs	+Ceramic body, glass frontAdvantage More resistant material
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
Not supported	vs	+BarometerAdvantage Sensors help you use the device
1 slot (Single-SIM) (dedicated slot)	vs	+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.
Not supported	vs	+Gorilla Glass 4Advantage Protection against scratches on the screen lets you carry your phone with your keys

26 Common items in both devices

16 million

Only digital zoom

PDAF: phase detection autofocus

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

4K UHD (3840x2160)

(front) Full HD (1920x1080)

Capacitive

+19 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 Quantum 2	Xiaomi Mi Mix 2 Special (128GB/8GB)
Change model		Choose the model
Model	Galaxy Quantum 2	Xiaomi Mi Mix 2 Special (128GB/8GB)
Other model names	Galaxy Quantum 2 5G (SM-A826S), 갤럭시 퀀텀2 (SKT)	Xiaomi Mi Mix 2 Special edition (8GB RAM), Xiaomi Mi Mix Evo
Country or region available	South Korea	China, Hong Kong
Brand	Samsung	Xiaomi
Release date	4/23/2021, Announced: 4/13/2021	9/1/2017
Depth	8.1 millimeters (0.32 inches)	7.7 millimeters (0.3 inches)
Size (width x height)	73.8 x 161.9 millimeters (2.91 x 6.37 in)	74.6 x 150.5 millimeters (2.94 x 5.93 in)
Weight	176 grams (6.16 ounces)	187 grams (6.55 ounces)
Build, materials	Plastic body, glass front	Ceramic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy Quantum 2	Xiaomi Mi Mix 2 Special (128GB/8GB)
Display type	Dynamic AMOLED	TFT IPS LCD
Screen size	6.7" inches	5.99" inches
Screen-to-body ratio	~90.7% (screen-to-body ratio)	~82.5% (screen-to-body ratio)
Display resolution	1440x3200 pixels (20:9)	1080x2160 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	524 PPI	403 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 4
Refresh rate	120Hz	feature not registered
Display features	1200nits[peak] Always-On Display	feature not registered
🤖 Operating System
	Galaxy Quantum 2	Xiaomi Mi Mix 2 Special (128GB/8GB)
System version	Android 11	Android 7.1 Nougat
Firmware update	Android 13	Android 9.0 Pie
User Interface	One UI 3.1 / 4.1 / 5.0	feature not registered
⚙️ Processor
	Galaxy Quantum 2	Xiaomi Mi Mix 2 Special (128GB/8GB)
Chipset	64bit: Qualcomm Snapdragon 855+ (SM8150-AC) (7nm)	64bit: Qualcomm Snapdragon 835 (MSM8998) (10nm)
CPU	Octa-core, 3 processors: 1x 2.96GHz Kryo 485 (Single-core) 3x 2.42GHz Kryo 485 (Triple-core) 4x 1.8GHz Kryo 485 (Quad-core)	Octa-core, 2 processors: 4x 2.45GHz Kryo 280 (Quad-core) 4x 1.9GHz Kryo 280 (Quad-core)
GPU graphical controller	Qualcomm Adreno 640 (672MHz)	Qualcomm Adreno 540 (670-710MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy Quantum 2	Xiaomi Mi Mix 2 Special (128GB/8GB)
RAM memory	6GB LPDDR4X	8GB LPDDR4X
Internal storage	128GB (102GB available) UFS 3.0	128GB (118GB available) eMMC 5.1
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Not supported
📶 Mobile networks
	Galaxy Quantum 2	Xiaomi Mi Mix 2 Special (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	2000/1024 Mbps	600/50 Mbps
Network technology	2G, 3G, 4G, 5G	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, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 800/850/900/1700/1800/1900/2100
Primary 4G network	LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE	LTE Cat12 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 34) TD-LTE (Bands 38, 39, 40, 41) VoLTE
Primary 5G network	SA/NSA/Sub6 (78)	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA	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	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	GPRS, EDGE
📷 Camera
	Galaxy Quantum 2	Xiaomi Mi Mix 2 Special (128GB/8GB)
Back camera (main camera)	(triple camera) 64 megapixels 12MP ultrawide f/2.2123°1.12µm 5MP macro f/2.4	12 megapixels
Main camera resolution	10120x6328 pixels	4000x3000 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	Dual-LED flash
Focal aperture	f/1.8 (aperture)	f/2.0 (aperture)
Focal length	26mm (lens)	feature not registered
Sensor size	1/1.72" inches	1/2.9" inches
Pixel size	0.8µm pixel	1.25µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	OIS (4-axis): Optical stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Not supported
HDR	HDR photo/video on both cameras	HDR photo only main camera
Camera extras	4K@30fps 1080p@30/60fps 1080p@240fps (slow motion)	feature not registered
📸 Front camera
	Galaxy Quantum 2	Xiaomi Mi Mix 2 Special (128GB/8GB)
Front camera (secondary)	10 megapixels	5 megapixels
Front camera resolution	3872x2592 pixels	2592x1944 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Galaxy Quantum 2	Xiaomi Mi Mix 2 Special (128GB/8GB)
Loudspeaker	Stereo sound	Supported
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.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, MKV, XviD
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, OGG, eAAC+, FLAC
🔌 Connectivity
	Galaxy Quantum 2	Xiaomi Mi Mix 2 Special (128GB/8GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	Type-C reversible connector	Type-C reversible connector
TV output	USB Type-C (reversible)	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, GALILEO, BeiDou	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy Quantum 2	Xiaomi Mi Mix 2 Special (128GB/8GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy Quantum 2	Xiaomi Mi Mix 2 Special (128GB/8GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	4500 mAh	3400 mAh
Charger, watts	25W Wired fast charging	18W (9V/2A) Wired fast charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy Quantum 2	Xiaomi Mi Mix 2 Special (128GB/8GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
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, White, Violet	• Colors: Ceramic black, Ceramic white • MIUI 9 • Quick Charge 3.0 • Type-C to 3.5mm headphone jack adapter • 720p@120fps slow motion • Miracast
☢️ Radiation rate
	Galaxy Quantum 2	Xiaomi Mi Mix 2 Special (128GB/8GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered