Xiaomi Mi 9 SE All specs

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Full specifications phone: Xiaomi Mi 9 SE specs, detailed technical information, features, price and review. All about this phone.

3/9/2019 10:34 AM, updated: 1/25/2023 4:06 AM

Xiaomi Mi 9 SE

The Xiaomi Mi 9 SE (128GB) is a good Android phone with 2.3GHz Octa-core processor that allows run games and heavy applications.

An advantage of the Xiaomi Mi 9 SE (128GB) is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.

Great connectivity of this device includes Bluetooth 5.0 + A2DP/LE, WiFi 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO and NFC to make mobile payments or connection to other devices.

Including the battery, the Xiaomi Mi 9 SE (128GB) phone has 155 grams and it's a very thin device, only 7.45mm.

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Summary

*depends on the model

⚙️ CPU: Qualcomm Snapdragon 712 (SDM712)
🔥 AnTuTu
180057 (v7)

🤖 Android 9.0
🔄 Android 11

📱 5.97"
Super AMOLED
60Hz

🔳 RAM: 6GB
💽 ROM: 64GB / 128GB*

🔌 WIFI5, BT5.0, NFC

📷 (triple camera) 48MP + 13MP + 8MP
🤳 (front) 20MP

🔋 3070mAh
⚡ 18W

📱 Model features
	Xiaomi Mi 9 SE
Change model
Model	Xiaomi Mi 9 SE (128GB)
Other model names	小米9 SE M1903F2G, M1903F2A, Xiaomi Grus
Country or region available	(Global, International), China
Brand	Xiaomi
Release date	3/1/2019, Announced: 2/20/2019
Depth	7.45 millimeters (0.29 inches)
Size (width x height)	70.5 x 147.5 millimeters (2.78 x 5.81 in)
Weight	155 grams (5.43 ounces)
Build, materials	Aluminum frame, glass front/back
Protection against water and others	Not supported
📲 Display
	Xiaomi Mi 9 SE
Display type	Super AMOLED
Screen size	5.97" inches
Screen-to-body ratio	~84.1% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch
Pixel density (dot pitch)	432 PPI
Colors	16 million
Scratch-resistant glass	Gorilla Glass 5
Refresh rate	60Hz
Display features	HDR8
🤖 Operating System
	Xiaomi Mi 9 SE
System version	Android 9.0 Pie
Firmware update	Android 11
User Interface	MIUI 10 / 11 / 12.5
⚙️ Processor
	Xiaomi Mi 9 SE
Chipset	64bit: Qualcomm Snapdragon 712 (SDM712) (10nm)
CPU	Octa-core, 2 processors: 2x 2.3GHz Kryo 360 Gold (Dual-core) 6x 1.7GHz Kryo 360 Silver (Hexa-core)
GPU graphical controller	Qualcomm Adreno 616 (610MHz)
Performance (benchmark)	AnTuTu: 180057 (v7) Geekbench: 6017 (v4.4) GFXBench: 14fps (ES 3.1 onscreen)
💽 Memory and storage
	Xiaomi Mi 9 SE
RAM memory	6GB LPDDR4X
Internal storage	128GB (109GB available) UFS 2.0
External storage	Not supported
📶 Mobile networks
	Xiaomi Mi 9 SE
Dual-SIM	Dual-SIM Standby - Call active on one sim card
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	800/150 Mbps
Network technology	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900
Primary 2G network	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100
Primary 4G network	LTE Cat15 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE
Primary 5G network	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
Secondary 2G network	GSM 850/900/1800/1900
Secondary 3G network	UMTS 850/900/1900/2100
Secondary 4G network	LTE Cat15 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	Xiaomi Mi 9 SE
Back camera (main camera)	(triple camera) 48 megapixels 13MP ultrawide f/2.41.12µm 8MP telephoto f/2.41.12µmPDAF
Main camera resolution	8000x6000 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps
Flash	Dual-LED flash
Focal aperture	f/1.8 (aperture)
Focal length	feature not registered
Sensor size	1/2" inches
Pixel size	0.8µm pixel
Autofocus	LDAF/PDAF: laser/phase detection autofocus
Touch focus	Supported
Image stabilization	EIS: Digital stabilization
Zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection
BSI sensor	Not supported
HDR	HDR photo on both cameras
Camera extras	feature not registered
📸 Front camera
	Xiaomi Mi 9 SE
Front camera (secondary)	20 megapixels
Front camera resolution	5184x3840 pixels
Video recording (secondary)	Full HD (1920x1080)
Front flash	Not supported
Focal aperture	f/2.0 (aperture)
Focal length	feature not registered
Sensor size	feature not registered
Pixel size	0.9µm pixel
🔉 Sound and multimedia
	Xiaomi Mi 9 SE
Loudspeaker	Mono sound (not stereo)
Active noise cancellation	2 microphones or more
Radio	Not supported
TV	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Xiaomi Mi 9 SE
USB	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	Type-C jack with 3.5mm jack adapter
TV output	USB Type-C (reversible)
Bluetooth	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported
Infrared port	Supported
🧭 Sensors
	Xiaomi Mi 9 SE
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Virtual proximity sensor
Vibrating alert	Supported
🔋 Battery
	Xiaomi Mi 9 SE
Battery type	LiPo: li-ion polymer (Non removable)
Battery capacity	3070 mAh
Charger, watts	18W Wired fast charging
Inductive / wireless charging	Not supported
Talk time autonomy	feature not registered
Standby	feature not registered
➕ Other features
	Xiaomi Mi 9 SE
Call control	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported
Video calling	Supported
Ringtones	Polyphonic and customized
Web browser	HTML, XHTML, HTML5
Antenna	Internal antenna
Qwerty physical keyboard	Not supported
Miscellaneous	• Colors: Gray, Violet, Blue
☢️ Radiation rate
	Xiaomi Mi 9 SE
SAR 1.6W/kg (USA, Mexico, etc.)	1.39W/kg (head), 1.39W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	1.19W/kg (head), 1.17W/kg (body)