OnePlus 7T (256GB) vs Xiaomi Mi 3 (16GB)

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Side by side comparison between OnePlus 7T vs Xiaomi Mi 3 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 3 X OnePlus 7T (256GB) 24Points

Specifications Compare Models Pictures

6.55"
AMOLED

1080x2400

48
MP

16mp

8GB
RAM

Octa-core

3800
mAh

(Non removable)

06Points Xiaomi Mi 3 (16GB) Compare OnePlus 7T X

Specifications Compare Models Pictures

5"
IPS

1080x1920

13
MP

2.1mp

2GB
RAM

Quad-core

3050
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!

24 Advantages OnePlus 7T (256GB)	vs	6 Advantages Xiaomi Mi 3 (16GB)
+2.96GHz 64bit Octa-core (7nm)72% More powerful processor, you can open your applications faster	vs	2.3GHz 32bit Quad-core
+8GB LPDDR4X3 times More RAM memory. Typically more responsive and better for multitasking.	vs	2GB LPDDR3
+256GB (223GB available)16 times More internal storage for applications and files	vs	16GB (13GB available)
+Fluid AMOLEDAdvantage Fluid AMOLED display is brighter and more vivid	vs	TFT LED-Backlit IPS LCD
+1080x2400 pixels25% Higher resolution screen	vs	1080x1920 pixels
+6.55"31% Larger screen	vs	5"
+(triple camera) 48MP + 12MP + 16MP5 times Higher resolution main camera	vs	(back) 13MP
+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures	vs	Only digital zoom
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo/video only main camera
+f/1.6 (aperture)38% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.2 (aperture)
+(front) 16MP7 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 2.1MP
+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+Android 10Advantage Android 10 is newer and safer	vs	Android 4.4.2 KitKat
+4G LTE-AAdvantage The 4G LTE-A network is newer and faster	vs	3G+ HSPA+
+(4G LTE-A) 1200 Mbps28 times Faster for surfing the internet and download files	vs	(3G+ HSPA+) 42 Mbps
+Face unlock 2DAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (under display)Advantage Sensors help you use the device	vs	Not supported
+3800 mAh25% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3050 mAh
+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM)
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster	vs	4.0 + A2DP
+USB 3.1 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.	vs	MicroUSB 2.0
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0
190 grams (6.65 ounces)	vs	+145 grams (5.08 ounces)31% Lighter
402 PPI	vs	+441 PPI10% Crisper display of text, images and videos because it has more pixels per inch (ppi)
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
Not supported	vs	+BarometerAdvantage Sensors help you use the device
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

22 Common items in both devices

8.1 millimeters (0.32 inches)

16 million

Dual-LED flash

LDAF/PDAF: laser/phase detection autofocus / Autofocus

(front) Full HD (1920x1080)

Capacitive

Multitouch

+15 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 3 (16GB)
Change model		Choose the model
Model	OnePlus 7T (256GB)	Xiaomi Mi 3 (16GB)
Other model names	OnePlus 7T (256GB + 8GB RAM), HD1900, HD1901, HD1903, HD1905	Xiaomi Mi3 WCDMA, Xiaomi 3 China Unicom
Country or region available	China, Hong Kong, India	feature not registered
Brand	OnePlus	Xiaomi
Release date	10/1/2019	12/1/2013
Depth	8.1 millimeters (0.32 inches)	8.1 millimeters (0.32 inches)
Size (width x height)	74.4 x 160.9 millimeters (2.93 x 6.33 in)	73.6 x 144 millimeters (2.9 x 5.67 in)
Weight	190 grams (6.65 ounces)	145 grams (5.08 ounces)
Build, materials	Aluminum frame, glass front/back	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	OnePlus 7T (256GB)	Xiaomi Mi 3 (16GB)
Display type	Fluid AMOLED	TFT LED-Backlit IPS LCD
Screen size	6.55" inches	5" inches
Screen-to-body ratio	~86.5% (screen-to-body ratio)	~65% (screen-to-body ratio)
Display resolution	1080x2400 pixels (20:9)	1080x1920 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	402 PPI	441 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 5	Gorilla Glass 3
Refresh rate	90Hz	feature not registered
Display features	HDR10+	feature not registered
🤖 Operating System
	OnePlus 7T (256GB)	Xiaomi Mi 3 (16GB)
System version	Android 10	Android 4.2.1 Jelly Bean
Firmware update	feature not registered	Android 4.4.2 KitKat
User Interface	feature not registered	feature not registered
⚙️ Processor
	OnePlus 7T (256GB)	Xiaomi Mi 3 (16GB)
Chipset	64bit: Qualcomm Snapdragon 855+ (SM8150-AC) (7nm)	32bit: Qualcomm Snapdragon 800 MSM8274AB (28nm)
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)	Quad-core, 1 processor: 4x 2.3GHz Krait 400 (Quad-core)
GPU graphical controller	Qualcomm Adreno 640 (672MHz)	Qualcomm Adreno 330 450MHz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	OnePlus 7T (256GB)	Xiaomi Mi 3 (16GB)
RAM memory	8GB LPDDR4X	2GB LPDDR3
Internal storage	256GB (223GB available) UFS 3.0	16GB (13GB available)
External storage	Not supported	Not supported
📶 Mobile networks
	OnePlus 7T (256GB)	Xiaomi Mi 3 (16GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Not supported
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) Standard mini-SIM (2FF)
Maximum Download / Upload	1200/150 Mbps	42/5.76 Mbps
Network technology	2G, 3G, 4G	2G, 3G
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 850/900/1900/2100
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)	Not supported
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, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	Not supported
📷 Camera
	OnePlus 7T (256GB)	Xiaomi Mi 3 (16GB)
Back camera (main camera)	(triple camera) 48 megapixels 12MP telephoto f/2.251mm2x-optical-zoomPDAF1.0µm 16MP ultrawide f/2.217mmAF	13 megapixels
Main camera resolution	8000x6000 pixels	4128x3096 pixels
Video recording (primary)	4K UHD (3840x2160) 60 fps	Full HD (1920x1080) 30 fps
Flash	Dual-LED flash	Dual-LED flash
Focal aperture	f/1.6 (aperture)	f/2.2 (aperture)
Focal length	26mm (lens)	28mm (lens)
Sensor size	1/2" inches	feature not registered
Pixel size	0.8µm pixel	feature not registered
Autofocus	LDAF/PDAF: laser/phase detection autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	EIS: Digital stabilization
Zoom	Digital and optical zoom	Only digital 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 only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	OnePlus 7T (256GB)	Xiaomi Mi 3 (16GB)
Front camera (secondary)	16 megapixels	2.1 megapixels
Front camera resolution	4608x3456 pixels	1920x1080 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	feature not registered
🔉 Sound and multimedia
	OnePlus 7T (256GB)	Xiaomi Mi 3 (16GB)
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, DivX, XviD, H.264, H.263, WMV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, eAAC+, FLAC
🔌 Connectivity
	OnePlus 7T (256GB)	Xiaomi Mi 3 (16GB)
USB	USB 3.1 Type-C, USB OTG On-The-Go	MicroUSB 2.0
Audio output	Type-C reversible connector	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	5.0 + A2DP/LE	4.0 + A2DP
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) WiFi Direct, hotspot
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou	A-GPS, GeoTagging, GLONASS
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	OnePlus 7T (256GB)	Xiaomi Mi 3 (16GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	OnePlus 7T (256GB)	Xiaomi Mi 3 (16GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable) BM31
Battery capacity	3800 mAh	3050 mAh
Charger, watts	30W (5V/6A) Wired fast charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	feature not registered	20 hours
Standby	feature not registered	400 hours (16.7 days)
➕ Other features
	OnePlus 7T (256GB)	Xiaomi Mi 3 (16GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (Swype), 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: Metallic gray • USB OTG On-The-Go 1.3 • MI UI 5.0 • Dirac HD sound • Touchscreen with gloves • WiFi display
☢️ Radiation rate
	OnePlus 7T (256GB)	Xiaomi Mi 3 (16GB)
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