Sony Xperia XZ (F8331) vs Xiaomi Mi 9T (128GB)

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Side by side comparison between Sony Xperia XZ vs Xiaomi Mi 9T phones, differences, pros, cons and full specifications. What's the better?

7/29/2019 10:05 PM, updated: 9/22/2022 10:27 AM

Compare Xiaomi Mi 9T X Sony Xperia XZ (F8331) 08Points

Specifications Compare Models Pictures

5.2"
TFT

1080x1920

23
MP

13mp

3GB
RAM

Quad-core

2900
mAh

(Non removable)

21Points Xiaomi Mi 9T (128GB) Compare Sony Xperia XZ X

Specifications Compare Models Pictures

6.39"
AMOLED

1080x2340

48
MP

20mp

6GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? Xiaomi Mi 9T (128GB)

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!

8 Advantages Sony Xperia XZ (F8331)	vs	21 Advantages Xiaomi Mi 9T (128GB)
+Until 256GB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+161 grams (5.64 ounces)19% Lighter	vs	191 grams (6.69 ounces)
+8.1 millimeters (0.32 inches)9% Thinner	vs	8.8 millimeters (0.35 inches)
+424 PPI5% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	403 PPI
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+PedometerAdvantage Sensors help you use the device	vs	Not supported
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
2.15GHz 64bit Quad-core (14nm)	vs	+2.2GHz 64bit Octa-core (8nm)45% More powerful processor, you can open your applications faster
3GB LPDDR4	vs	+6GB LPDDR4X100% More RAM memory. Typically more responsive and better for multitasking.
32GB (21GB available)	vs	+128GB (109GB available)4 times More internal storage for applications and files
eMMC 5.1	vs	+UFS 2.1Advantage Fastest write and read storage.
TFT LCD	vs	+AMOLEDAdvantage AMOLED display is brighter and more vivid
Not supported	vs	+HDR10Advantage The HDR10 display provides vibrant colors and more details
1080x1920 pixels	vs	+1080x2340 pixels22% Higher resolution screen
5.2"	vs	+6.39"23% Larger screen
(back) 23MP	vs	+(triple camera) 48MP + 8MP + 13MP2 times Higher resolution main camera
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash 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
1/2.3" inches	vs	+1/2" inches15% The larger sensor camera lets you take photos with better depth.
f/2.0 (aperture)	vs	+f/1.8 (aperture)11% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 13MP	vs	+(front) 20MP56% 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) 450 Mbps	vs	+(4G LTE-A) 800 Mbps78% Faster for surfing the internet and download files
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
2900 mAh	vs	+4000 mAh38% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
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	+FMAdvantage The radio lets you listen to your songs and sports in general
4.2 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster

30 Common items in both devices

Aluminum body, glass front / Aluminum frame, glass front/back

60Hz

16 million

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

EIS: Digital stabilization

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

4K UHD (3840x2160)

+23 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
	Sony Xperia XZ (F8331)	Xiaomi Mi 9T (128GB)
Change model		Choose the model
Model	Xperia XZ (F8331)	Xiaomi Mi 9T (128GB)
Other model names	Xperia XZ 32GB F8331 Single-SIM, Sony Kagura SS	Xiaomi Mi 9T (Global version) M1903F10G, Xiaomi Redmi K20
Country or region available	(Europe), (Global, International), Brazil, USA	(Global, International), (Europe), Hong Kong, Taiwan
Brand	Sony	Xiaomi
Release date	10/3/2016, Announced: 9/1/2016	6/1/2019
Depth	8.1 millimeters (0.32 inches)	8.8 millimeters (0.35 inches)
Size (width x height)	72 x 146 millimeters (2.83 x 5.75 in)	74.3 x 156.7 millimeters (2.93 x 6.17 in)
Weight	161 grams (5.64 ounces)	191 grams (6.69 ounces)
Build, materials	Aluminum body, glass front	Aluminum frame, glass front/back
Protection against water and others	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant	Not supported
📲 Display
	Sony Xperia XZ (F8331)	Xiaomi Mi 9T (128GB)
Display type	TFT LCD	AMOLED
Screen size	5.2" inches	6.39" inches
Screen-to-body ratio	~70.9% (screen-to-body ratio)	~86.1% (screen-to-body ratio)
Display resolution	1080x1920 pixels (16:9)	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	424 PPI	403 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 4	Gorilla Glass 5
Refresh rate	60Hz	60Hz
Display features	Triluminos X-Reality Engine	600nits[typ] HDR10
🤖 Operating System
	Sony Xperia XZ (F8331)	Xiaomi Mi 9T (128GB)
System version	Android 6.0.1 Marshmallow	Android 9.0 Pie
Firmware update	Android 8.0 Oreo	Android 10
User Interface	feature not registered	feature not registered
⚙️ Processor
	Sony Xperia XZ (F8331)	Xiaomi Mi 9T (128GB)
Chipset	64bit: Qualcomm Snapdragon 820 (MSM8996) (14nm)	64bit: Qualcomm Snapdragon 730 (SM7150-AA) (8nm)
CPU	Quad-core, 2 processors: 2x 2.15GHz Kryo (Dual-core) 2x 1.6GHz Kryo (Dual-core)	Octa-core, 2 processors: 2x 2.2GHz Kryo 470 Gold (Dual-core) 6x 1.8GHz Kryo 470 Silver (Hexa-core)
GPU graphical controller	Qualcomm Adreno 530 (624MHz)	Qualcomm Adreno 618 (610MHz)
Performance (benchmark)	Basemark X: 29548	feature not registered
💽 Memory and storage
	Sony Xperia XZ (F8331)	Xiaomi Mi 9T (128GB)
RAM memory	3GB LPDDR4	6GB LPDDR4X
Internal storage	32GB (21GB available) eMMC 5.1	128GB (109GB available) UFS 2.1
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Not supported
📶 Mobile networks
	Sony Xperia XZ (F8331)	Xiaomi Mi 9T (128GB)
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	450/50 Mbps	800/150 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	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 800/850/900/1700/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat9 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 26, 28, 29, 32) TD-LTE (38, 39, 40, 41)	LTE Cat15/13 (Bands 1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (Bands 38, 40) VoLTE
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, 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	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
	Sony Xperia XZ (F8331)	Xiaomi Mi 9T (128GB)
Back camera (main camera)	23 megapixels	(triple camera) 48 megapixels 8MP telephoto f/2.453mm1/4"1.12µmPDAF2x-optical-zoom 13MP ultrawide f/2.412mm1/3"1.12µm
Main camera resolution	5520x4140 pixels	8000x6000 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	Dual-LED flash
Focal aperture	f/2.0 (aperture)	f/1.8 (aperture)
Focal length	24mm (lens)	26mm (lens)
Sensor size	1/2.3" inches	1/2" inches
Pixel size	feature not registered	0.8µm pixel
Autofocus	LDAF/PDAF: laser/phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo/video on both cameras	HDR photo on both cameras
Camera extras	1080p@60fps Exmor RS	feature not registered
📸 Front camera
	Sony Xperia XZ (F8331)	Xiaomi Mi 9T (128GB)
Front camera (secondary)	13 megapixels	20 megapixels *Motorized pop-up camera (slider)
Front camera resolution	4128x3096 pixels	5184x3840 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/2.2 (aperture)
Focal length	22mm (lens)	feature not registered
Sensor size	1/3" inches	feature not registered
Pixel size	feature not registered	0.8µm pixel
🔉 Sound and multimedia
	Sony Xperia XZ (F8331)	Xiaomi Mi 9T (128GB)
Loudspeaker	Stereo sound 24-bit/192kHz	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.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Sony Xperia XZ (F8331)	Xiaomi Mi 9T (128GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.2 + A2DP	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) 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
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Sony Xperia XZ (F8331)	Xiaomi Mi 9T (128GB)
Sensors	Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor (side-mounted) Gyroscope Pedometer Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Sony Xperia XZ (F8331)	Xiaomi Mi 9T (128GB)
Battery type	Li-Ion: lithium-ion (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	2900 mAh	4000 mAh
Charger, watts	18W Wired fast charging Quick Charge 3	18W (9V/2A) Wired fast charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	17.5 hours	feature not registered
Standby	610 hours (25.4 days)	feature not registered
➕ Other features
	Sony Xperia XZ (F8331)	Xiaomi Mi 9T (128GB)
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, Platinum, Blue, Pink	• Colors: Carbon black, Flame red, Glacier blue • MIUI 10 • HDR display • 24-bit/192kHz audio • Quick Charge 4+
☢️ Radiation rate
	Sony Xperia XZ (F8331)	Xiaomi Mi 9T (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)	0.81W/kg (head), 0.35W/kg (body)	1.34W/kg (head), 1.51W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	0.85W/kg (head), 1.2W/kg (body)	feature not registered