Xiaomi Mi 6X (64GB/4GB) vs Xiaomi 13 Ultra (256GB)

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Side by side comparison between Xiaomi Mi 6X vs Xiaomi 13 Ultra phones, differences, pros, cons and full specifications. What's the better?

8/3/2023 3:26 PM, updated: 8/3/2023 7:27 PM

Compare Xiaomi 13 Ultra X Xiaomi Mi 6X (64GB/4GB) 04Points

Specifications Compare Models Pictures

5.99"
IPS

1080x2160

12
MP

20mp

4GB
RAM

Octa-core

3000
mAh

(Non removable)

30Points Xiaomi 13 Ultra (256GB) Compare Xiaomi Mi 6X X

Specifications Compare Models Pictures

6.73"
AMOLED

1440x3200

50
MP

32mp

12GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Xiaomi 13 Ultra (256GB)

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!

4 Advantages Xiaomi Mi 6X (64GB/4GB)	vs	30 Advantages Xiaomi 13 Ultra (256GB)
+168 grams (5.88 ounces)35% Lighter	vs	227 grams (7.95 ounces)
+7.3 millimeters (0.29 inches)24% Thinner	vs	9.06 millimeters (0.36 inches)
+Dual-LED on main camera and LED on front cameraAdvantage The Dual-LED on main camera and LED on front camera helps in dark places or in low light	vs	Dual-LED flash
+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)
2.2GHz 64bit Octa-core (14nm)	vs	+3.2GHz 64bit Octa-core (4nm)42% More powerful processor, you can open your applications faster
4GB LPDDR4X	vs	+12GB LPDDR5X2 times More RAM memory. Typically more responsive and better for multitasking.
64GB (51GB available)	vs	+256GB (222GB available)3 times More internal storage for applications and files
eMMC 5.1	vs	+UFS 4.0Advantage Fastest write and read storage.
Aluminum body, glass front	vs	+Aluminum frame, glass front, leather backAdvantage More resistant material
LTPS IPS LCD	vs	+LTPO AMOLEDAdvantage LTPO AMOLED display is brighter and more vivid
Not supported	vs	+Dolby Vision/HDR10+Advantage The Dolby Vision/HDR10+ display provides vibrant colors and more details
60Hz	vs	+120Hz100% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
16 million	vs	+1 billion62 times More colors on the screen is better quality images and videos
1080x2160 pixels	vs	+1440x3200 pixels98% Higher resolution screen
403 PPI	vs	+521 PPI29% Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.99"	vs	+6.73"12% Larger screen
(dual camera) 12MP + 20MP	vs	+(5 cameras) 50MP + 50MP + 50MP + 50MP + 0.3MP5 times Higher resolution main camera
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
EIS: Digital stabilization	vs	+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
1/2.9" inches	vs	+1/1" inches190% The larger sensor camera lets you take photos with better depth.
(front) 20MP	vs	+(front) 32MP60% Higher resolution secondary camera to take pictures and selfies
4K UHD (3840x2160)	vs	+8K UHD (7680x4320)3 times More image quality for recording videos with the primary camera
Android 9.0 Pie	vs	+Android 13Advantage Android 13 is newer and safer
4G LTE-A	vs	+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster
(4G LTE-A) 600 Mbps	vs	+(5G SA/NSA) 2000 Mbps2 times Faster for surfing the internet and download files
Not supported	vs	+BarometerAdvantage Sensors help you use the device
3000 mAh	vs	+5000 mAh67% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
18W	vs	+90W4 times 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.
Not supported	vs	+Qi Wireless charging (Qi/WPC)Advantage Wireless charging is another way to charge the battery.
802.11 a/b/g/n/ac [wifi5]	vs	+802.11 a/b/g/n/ac/ax [wifi6E/6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6E/6] is newer and faster
5.0 + A2DP/LE	vs	+5.3 + A2DP/LEAdvantage Bluetooth 5.3 + A2DP/LE is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
USB 2.0 Type-C reversible connector	vs	+USB 3.2 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.
Not supported	vs	+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

18 Common items in both devices

PDAF: phase detection autofocus / LDAF/PDAF: laser/phase detection autofocus

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

(front) Full HD (1920x1080)

Capacitive

Multitouch

Accelerometer

Ambient light sensor

+11 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 6X (64GB/4GB)	Xiaomi 13 Ultra (256GB)
Change model		Choose the model
Model	Xiaomi Mi 6X (64GB/4GB)	Xiaomi 13 Ultra (256GB)
Other model names	小米6X, Xiaomi Mi 6X M1804D2SE, M1804D2SC, Xiaomi Wayne	Mi 13 Ultra 2304FPN6DC
Country or region available	China, Hong Kong	(Global, International)
Brand	Xiaomi	Xiaomi
Release date	6/1/2018	4/21/2023, Announced: 4/18/2023
Depth	7.3 millimeters (0.29 inches)	9.06 millimeters (0.36 inches)
Size (width x height)	75.4 x 158.7 millimeters (2.97 x 6.25 in)	74.64 x 163.18 millimeters (2.94 x 6.42 in)
Weight	168 grams (5.88 ounces)	227 grams (7.95 ounces)
Build, materials	Aluminum body, glass front	Aluminum frame, glass front, leather back
Protection against water and others	Not supported	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant
📲 Display
	Xiaomi Mi 6X (64GB/4GB)	Xiaomi 13 Ultra (256GB)
Display type	LTPS IPS LCD	LTPO AMOLED
Screen size	5.99" inches	6.73" inches
Screen-to-body ratio	~77.4% (screen-to-body ratio)	~89.8% (screen-to-body ratio)
Display resolution	1080x2160 pixels (18:9)	1440x3200 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	403 PPI	521 PPI
Colors	16 million	1 billion
Scratch-resistant glass	Gorilla Glass 5	Gorilla Glass Victus
Refresh rate	60Hz	120Hz
Display features	Not supported	2600nits[peak] Dolby Vision/HDR10+ Touch Sampling Rate: 240Hz
🤖 Operating System
	Xiaomi Mi 6X (64GB/4GB)	Xiaomi 13 Ultra (256GB)
System version	Android 8.1 Oreo	Android 13
Firmware update	Android 9.0 Pie	feature not registered
User Interface	feature not registered	MIUI 14
⚙️ Processor
	Xiaomi Mi 6X (64GB/4GB)	Xiaomi 13 Ultra (256GB)
Chipset	64bit: Qualcomm Snapdragon 660 (SDM660) (14nm)	64bit: Qualcomm Snapdragon 8 Gen 2 (SM8550-AB) (4nm)
CPU	Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core)	Octa-core, 3 processors: 1x 3.2GHz ARM Cortex-X3 (Single-core) 4x 2.8GHz ARM Cortex-A710/A715 (Quad-core) 3x 2GHz ARM Cortex-A510 (Triple-core)
GPU graphical controller	Qualcomm Adreno 512 (650MHz)	Qualcomm Adreno 740
Performance (benchmark)	feature not registered	AnTuTu: 1268538 (v9) Geekbench: 5049 (v5.1), 5556 (v6) GFXBench: 110fps (ES 3.1 onscreen)
💽 Memory and storage
	Xiaomi Mi 6X (64GB/4GB)	Xiaomi 13 Ultra (256GB)
RAM memory	4GB LPDDR4X	12GB LPDDR5X
Internal storage	64GB (51GB available) eMMC 5.1	256GB (222GB available) UFS 4.0
External storage	Not supported	Not supported
📶 Mobile networks
	Xiaomi Mi 6X (64GB/4GB)	Xiaomi 13 Ultra (256GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	600/150 Mbps	2000/1024 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G, 5G
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 850/900/1900/2100	CDMA2000 1xEV-DO UMTS 800/850/900/1700/1900/2100
Primary 4G network	LTE Cat12 (Bands 1,3,5,7,8) TD-LTE (Bands 34,38,39,40,41) VoLTE	LTE Cat20 (1, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE
Primary 5G network	Not supported	SA/NSA (1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79)
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, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G network	GSM 850/900/1800/1900	CDMA 800, GSM 850/900/1800/1900
Secondary 3G network	Not supported	CDMA2000 1xEV-DO UMTS 800/850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat20 (1, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE
Secondary data network	GPRS, EDGE	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
📷 Camera
	Xiaomi Mi 6X (64GB/4GB)	Xiaomi 13 Ultra (256GB)
Back camera (main camera)	(dual camera) 12 megapixels 20MP f/1.81/2.8"1.0µm	(5 cameras) 50 megapixels 50MP periscope telephoto f/3.0120mm1/2.51"PDAFOIS5x-optical-zoom 50MP telephoto f/1.875mm1/2.51"PDAFOIS3.2x-optical-zoom 50MP ultrawide f/1.812mm122°1/2.51"PDAF 0.3MP TOF 3D depth
Main camera resolution	4000x3000 pixels	8160x6120 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	8K UHD (7680x4320) 30 fps
Flash	Dual-LED on main camera and LED on front camera	Dual-LED flash
Focal aperture	f/1.8 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	23mm lens
Sensor size	1/2.9" inches	1/1" inches
Pixel size	1.25µm pixel	1.6µm pixel
Autofocus	PDAF: phase detection autofocus	LDAF/PDAF: laser/phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	OIS: Optical stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Supported
HDR	HDR photo on both cameras	HDR photo/video on both cameras
Camera extras	feature not registered	8K@24fps 4K@30/60fps 1080p@30/120/240fps 1080p@480/960/1920fps Slow motion 10-bit Dolby Vision/HDR10+ Leica optics
📸 Front camera
	Xiaomi Mi 6X (64GB/4GB)	Xiaomi 13 Ultra (256GB)
Front camera (secondary)	20 megapixels	32 megapixels
Front camera resolution	5164x3872 pixels	6528x4896 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	LED	Not supported
Focal aperture	f/2.2 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	22mm lens
Sensor size	1/2.8" inches	1/3.14" inches
Pixel size	1µm pixel	0.7µm pixel
🔉 Sound and multimedia
	Xiaomi Mi 6X (64GB/4GB)	Xiaomi 13 Ultra (256GB)
Loudspeaker	Supported	Stereo sound with dual speakers 24-bit/192kHz Dolby Atmos
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, XviD, MKV
Audio formats	MP3, OGG, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Xiaomi Mi 6X (64GB/4GB)	Xiaomi 13 Ultra (256GB)
USB	USB 2.0 Type-C reversible connector	USB 3.2 Type-C, USB OTG On-The-Go
Audio output	Type-C jack with 3.5mm jack adapter	Type-C reversible connector
TV output	Not supported	USB Type-C (reversible)
Bluetooth	5.0 + A2DP/LE	5.3 + 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/ax [wifi6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC
NFC	Not supported	Supported
Infrared port	Supported	Supported
🧭 Sensors
	Xiaomi Mi 6X (64GB/4GB)	Xiaomi 13 Ultra (256GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Xiaomi Mi 6X (64GB/4GB)	Xiaomi 13 Ultra (256GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3000 mAh	5000 mAh
Charger, watts	18W Wired fast charging Quick Charge 3	90W Wired fast charging Reverse charging by cable Quick Charge 4 USB Power Delivery 3.0
Inductive / wireless charging	Not supported	50W Qi Wireless charging (Qi/WPC) 10W Reverse wireless charging
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Xiaomi Mi 6X (64GB/4GB)	Xiaomi 13 Ultra (256GB)
Call control	Voice dialing, Voice recorder	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, Gold, Blue, Red, Rose Gold • Back camera sensor: Sony IMX486/IMX376 • Front camera sensor: Sony IMX376 • WiFi display	• Colors: Black, Olive Green, White, Orange, Yellow, Blue • LiquidCool
☢️ Radiation rate
	Xiaomi Mi 6X (64GB/4GB)	Xiaomi 13 Ultra (256GB)
SAR 1.6W/kg (USA, Mexico, etc.)	0.96W/kg (head), 0.64W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	1.16W/kg (head), 0.66W/kg (body)	feature not registered