OnePlus 7T (256GB) vs Xiaomi Mi 9T (128GB)

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Side by side comparison between OnePlus 7T vs Xiaomi Mi 9T phones, differences, pros, cons and full specifications. What's the better?

3/22/2020 7:16 AM, updated: 7/16/2020 8:20 AM

Compare Xiaomi Mi 9T X OnePlus 7T (256GB) 18Points

Specifications Compare Models Pictures

6.55"
AMOLED

1080x2400

48
MP

16mp

8GB
RAM

Octa-core

3800
mAh

(Non removable)

05Points Xiaomi Mi 9T (128GB) Compare OnePlus 7T 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? OnePlus 7T (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!

18 Advantages OnePlus 7T (256GB)	vs	5 Advantages Xiaomi Mi 9T (128GB)
+2.96GHz 64bit Octa-core (7nm)27% More powerful processor, you can open your applications faster	vs	2.2GHz 64bit Octa-core (8nm)
+8GB LPDDR4X33% More RAM memory. Typically more responsive and better for multitasking.	vs	6GB LPDDR4X
+256GB (223GB available)105% More internal storage for applications and files	vs	128GB (109GB available)
+UFS 3.0Advantage Fastest write and read storage.	vs	UFS 2.1
+190 grams (6.65 ounces)1% Lighter	vs	191 grams (6.69 ounces)
+8.1 millimeters (0.32 inches)9% Thinner	vs	8.8 millimeters (0.35 inches)
+Fluid AMOLEDAdvantage Fluid AMOLED display is brighter and more vivid	vs	AMOLED
+HDR10+Advantage The HDR10+ display provides vibrant colors and more details	vs	HDR10
+90Hz50% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.	vs	60Hz
+1080x2400 pixels3% Higher resolution screen	vs	1080x2340 pixels
+6.55"3% Larger screen	vs	6.39"
+(triple camera) 48MP + 12MP + 16MP10% Higher resolution main camera	vs	(triple camera) 48MP + 8MP + 13MP
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+f/1.6 (aperture)13% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/1.8 (aperture)
+(4G LTE-A) 1200 Mbps50% Faster for surfing the internet and download files	vs	(4G LTE-A) 800 Mbps
+30W67% 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
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+USB 3.1 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.	vs	USB 2.0 Type-C, USB OTG On-The-Go
402 PPI	vs	+403 PPI1% Crisper display of text, images and videos because it has more pixels per inch (ppi)
(front) 16MP	vs	+(front) 20MP25% Higher resolution secondary camera to take pictures and selfies
3800 mAh	vs	+4000 mAh5% 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

28 Common items in both devices

Aluminum frame, glass front/back

16 million

Dual-LED flash

Digital and optical zoom

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

HDR photo on both cameras

1/2" inches

+21 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
	OnePlus 7T (256GB)	Xiaomi Mi 9T (128GB)
Change model		Choose the model
Model	OnePlus 7T (256GB)	Xiaomi Mi 9T (128GB)
Other model names	OnePlus 7T (256GB + 8GB RAM), HD1900, HD1901, HD1903, HD1905	Xiaomi Mi 9T (Global version) M1903F10G, Xiaomi Redmi K20
Country or region available	China, Hong Kong, India	(Global, International), (Europe), Hong Kong, Taiwan
Brand	OnePlus	Xiaomi
Release date	10/1/2019	6/1/2019
Depth	8.1 millimeters (0.32 inches)	8.8 millimeters (0.35 inches)
Size (width x height)	74.4 x 160.9 millimeters (2.93 x 6.33 in)	74.3 x 156.7 millimeters (2.93 x 6.17 in)
Weight	190 grams (6.65 ounces)	191 grams (6.69 ounces)
Build, materials	Aluminum frame, glass front/back	Aluminum frame, glass front/back
Protection against water and others	Not supported	Not supported
📲 Display
	OnePlus 7T (256GB)	Xiaomi Mi 9T (128GB)
Display type	Fluid AMOLED	AMOLED
Screen size	6.55" inches	6.39" inches
Screen-to-body ratio	~86.5% (screen-to-body ratio)	~86.1% (screen-to-body ratio)
Display resolution	1080x2400 pixels (20:9)	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	402 PPI	403 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 5	Gorilla Glass 5
Refresh rate	90Hz	60Hz
Display features	HDR10+	600nits[typ] HDR10
🤖 Operating System
	OnePlus 7T (256GB)	Xiaomi Mi 9T (128GB)
System version	Android 10	Android 9.0 Pie
Firmware update	feature not registered	Android 10
User Interface	feature not registered	feature not registered
⚙️ Processor
	OnePlus 7T (256GB)	Xiaomi Mi 9T (128GB)
Chipset	64bit: Qualcomm Snapdragon 855+ (SM8150-AC) (7nm)	64bit: Qualcomm Snapdragon 730 (SM7150-AA) (8nm)
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: 2x 2.2GHz Kryo 470 Gold (Dual-core) 6x 1.8GHz Kryo 470 Silver (Hexa-core)
GPU graphical controller	Qualcomm Adreno 640 (672MHz)	Qualcomm Adreno 618 (610MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	OnePlus 7T (256GB)	Xiaomi Mi 9T (128GB)
RAM memory	8GB LPDDR4X	6GB LPDDR4X
Internal storage	256GB (223GB available) UFS 3.0	128GB (109GB available) UFS 2.1
External storage	Not supported	Not supported
📶 Mobile networks
	OnePlus 7T (256GB)	Xiaomi Mi 9T (128GB)
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	1200/150 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	CDMA 800/1900, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 800/850/900/1700/1800/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat18 TD-LTE (Bands 34, 38, 39, 40, 41) VoLTE China, India version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 29) America version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 46, 66, 71) Europe: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 32, 66)	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, 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
	OnePlus 7T (256GB)	Xiaomi Mi 9T (128GB)
Back camera (main camera)	(triple camera) 48 megapixels 12MP telephoto f/2.251mm2x-optical-zoomPDAF1.0µm 16MP ultrawide f/2.217mmAF	(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	8000x6000 pixels	8000x6000 pixels
Video recording (primary)	4K UHD (3840x2160) 60 fps	4K UHD (3840x2160) 30 fps
Flash	Dual-LED flash	Dual-LED flash
Focal aperture	f/1.6 (aperture)	f/1.8 (aperture)
Focal length	26mm lens	26mm lens
Sensor size	1/2" inches	1/2" inches
Pixel size	0.8µm pixel	0.8µm pixel
Autofocus	LDAF/PDAF: laser/phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	EIS: Digital stabilization
Zoom	Digital and optical 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 on both cameras	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	OnePlus 7T (256GB)	Xiaomi Mi 9T (128GB)
Front camera (secondary)	16 megapixels	20 megapixels *Motorized pop-up camera (slider)
Front camera resolution	4608x3456 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	25mm lens	feature not registered
Sensor size	1/3" inches	feature not registered
Pixel size	1µm pixel	0.8µm pixel
🔉 Sound and multimedia
	OnePlus 7T (256GB)	Xiaomi Mi 9T (128GB)
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.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
	OnePlus 7T (256GB)	Xiaomi Mi 9T (128GB)
USB	USB 3.1 Type-C, USB OTG On-The-Go	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	Supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	OnePlus 7T (256GB)	Xiaomi Mi 9T (128GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	OnePlus 7T (256GB)	Xiaomi Mi 9T (128GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3800 mAh	4000 mAh
Charger, watts	30W (5V/6A) Wired fast charging	18W (9V/2A) 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	feature not registered
➕ Other features
	OnePlus 7T (256GB)	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: Frosted Silver, Glacier Blue • Display DCI-P3 100%, 90Hz, HDR10+ • Warp Charge 30 battery	• Colors: Carbon black, Flame red, Glacier blue • MIUI 10 • HDR display • 24-bit/192kHz audio • Quick Charge 4+
☢️ Radiation rate
	OnePlus 7T (256GB)	Xiaomi Mi 9T (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.34W/kg (head), 1.51W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered