LG Q70 (Q730N) vs Xiaomi Mi 9 SE (64GB)

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Side by side comparison between LG Q70 vs Xiaomi Mi 9 SE phones, differences, pros, cons and full specifications. What's the better?

4/2/2021 12:00 PM, updated: 1/25/2023 4:06 AM

Compare Xiaomi Mi 9 SE X LG Q70 (Q730N) 06Points

Specifications Compare Models Pictures

6.4"
IPS

1080x2310

32
MP

16mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

19Points Xiaomi Mi 9 SE (64GB) Compare LG Q70 X

Specifications Compare Models Pictures

5.97"
AMOLED

1080x2340

48
MP

20mp

6GB
RAM

Octa-core

3070
mAh

(Non removable)

What's the better phone? Xiaomi Mi 9 SE (64GB)

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!

6 Advantages LG Q70 (Q730N)	vs	19 Advantages Xiaomi Mi 9 SE (64GB)
+Until 1TB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+6.4"7% Larger screen	vs	5.97"
+Proximity sensorAdvantage Sensors help you use the device	vs	Virtual proximity sensor
+4000 mAh30% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3070 mAh
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C jack with 3.5mm jack adapter
+IP68 certified, MIL-STD-810G military certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
2GHz 64bit Octa-core	vs	+2.3GHz 64bit Octa-core (10nm)19% More powerful processor, you can open your applications faster
4GB LPDDR4X	vs	+6GB LPDDR4X50% More RAM memory. Typically more responsive and better for multitasking.
64GB (42GB available)	vs	+64GB (50GB available)19% More internal storage for applications and files
eMMC 5.1	vs	+UFS 2.0Advantage Fastest write and read storage.
198 grams (6.93 ounces)	vs	+155 grams (5.43 ounces)28% Lighter
8.3 millimeters (0.33 inches)	vs	+7.45 millimeters (0.29 inches)11% Thinner
TFT IPS LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
Not supported	vs	+HDR8Advantage The HDR8 display provides vibrant colors and more details
1080x2310 pixels	vs	+1080x2340 pixels1% Higher resolution screen
398 PPI	vs	+432 PPI9% Crisper display of text, images and videos because it has more pixels per inch (ppi)
(triple camera) 32MP + 13MP + 5MP	vs	+(triple camera) 48MP + 13MP + 8MP38% Higher resolution main camera
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
1/2.8" inches	vs	+1/2" inches40% The larger sensor camera lets you take photos with better depth.
(front) 16MP	vs	+(front) 20MP25% Higher resolution secondary camera to take pictures and selfies
Android 10	vs	+Android 11Advantage Android 11 is newer and safer
(4G LTE-A) 600 Mbps	vs	+(4G LTE-A) 800 Mbps33% Faster for surfing the internet and download files
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
15W	vs	+18W20% 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.
1 slot (Single-SIM) (dedicated slot)	vs	+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.

31 Common items in both devices

Aluminum frame, glass front/back

60Hz

16 million

Only digital zoom

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

EIS: Digital stabilization

HDR photo on both cameras

+24 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
	LG Q70 (Q730N)	Xiaomi Mi 9 SE (64GB)
Change model		Choose the model
Model	Q70 (Q730N)	Xiaomi Mi 9 SE (64GB)
Other model names	LG Q70 (SKT, KT, LG U+), LMQ730N, LM-Q730N	小米9 SE M1903F2G, M1903F2A, Xiaomi Grus
Country or region available	South Korea	(Global, International), China
Brand	LG	Xiaomi
Release date	9/28/2019	3/1/2019, Announced: 2/20/2019
Depth	8.3 millimeters (0.33 inches)	7.45 millimeters (0.29 inches)
Size (width x height)	76.8 x 162.05 millimeters (3.02 x 6.38 in)	70.5 x 147.5 millimeters (2.78 x 5.81 in)
Weight	198 grams (6.93 ounces)	155 grams (5.43 ounces)
Build, materials	Aluminum frame, glass front/back	Aluminum frame, glass front/back
Protection against water and others	IP68 certified: dust/waterproof over 1.5 meters and 30min. MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.	Not supported
📲 Display
	LG Q70 (Q730N)	Xiaomi Mi 9 SE (64GB)
Display type	TFT IPS LCD	Super AMOLED
Screen size	6.4" inches	5.97" inches
Screen-to-body ratio	~81.5% (screen-to-body ratio)	~84.1% (screen-to-body ratio)
Display resolution	1080x2310 pixels (19.5:9)	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	398 PPI	432 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass	Gorilla Glass 5
Refresh rate	60Hz	60Hz
Display features	Not supported	HDR8
🤖 Operating System
	LG Q70 (Q730N)	Xiaomi Mi 9 SE (64GB)
System version	Android 9.0 Pie	Android 9.0 Pie
Firmware update	Android 10	Android 11
User Interface	feature not registered	MIUI 10 / 11 / 12.5
⚙️ Processor
	LG Q70 (Q730N)	Xiaomi Mi 9 SE (64GB)
Chipset	64bit: Qualcomm Snapdragon 675 SDM675 (11nm)	64bit: Qualcomm Snapdragon 712 (SDM712) (10nm)
CPU	Octa-core, 2 processors: 2x 2GHz Kryo 460 Gold (Dual-core) 6x 1.7GHz Kryo 460 Silver (Hexa-core)	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 612 845Mhz	Qualcomm Adreno 616 (610MHz)
Performance (benchmark)	feature not registered	AnTuTu: 180057 (v7) Geekbench: 6017 (v4.4) GFXBench: 14fps (ES 3.1 onscreen)
💽 Memory and storage
	LG Q70 (Q730N)	Xiaomi Mi 9 SE (64GB)
RAM memory	4GB LPDDR4X	6GB LPDDR4X
Internal storage	64GB (42GB available) eMMC 5.1	64GB (50GB available) UFS 2.0
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Not supported
📶 Mobile networks
	LG Q70 (Q730N)	Xiaomi Mi 9 SE (64GB)
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	600/75 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	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100
Primary 4G network	LTE Cat11/5 (2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28) TD-LTE (38, 39, 40, 41)	LTE Cat15 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) 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	UMTS 850/900/1900/2100
Secondary 4G network	Not supported	LTE Cat15 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	LG Q70 (Q730N)	Xiaomi Mi 9 SE (64GB)
Back camera (main camera)	(triple camera) 32 megapixels 13MP ultrawide f/2.213mm 5MP depth f/2.490°1/5"1.12μm	(triple camera) 48 megapixels 13MP ultrawide f/2.41.12µm 8MP telephoto f/2.41.12µmPDAF
Main camera resolution	6528x4896 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/1.8 (aperture)	f/1.8 (aperture)
Focal length	26mm (lens)	feature not registered
Sensor size	1/2.8" inches	1/2" inches
Pixel size	0.8µm pixel	0.8µm pixel
Autofocus	PDAF: phase detection autofocus	LDAF/PDAF: laser/phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital 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
	LG Q70 (Q730N)	Xiaomi Mi 9 SE (64GB)
Front camera (secondary)	16 megapixels	20 megapixels
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/1.9 (aperture)	f/2.0 (aperture)
Focal length	26mm (lens)	feature not registered
Sensor size	1/2.8" inches	feature not registered
Pixel size	1.12µm pixel	0.9µm pixel
🔉 Sound and multimedia
	LG Q70 (Q730N)	Xiaomi Mi 9 SE (64GB)
Loudspeaker	Supported	Mono sound (not stereo)
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, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	LG Q70 (Q730N)	Xiaomi Mi 9 SE (64GB)
USB	USB 2.0 Type-C reversible connector	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	Type-C jack with 3.5mm jack adapter
TV output	Not supported	USB Type-C (reversible)
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	Supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported	Supported
Infrared port	Not supported	Supported
🧭 Sensors
	LG Q70 (Q730N)	Xiaomi Mi 9 SE (64GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (rear-mounted) Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Virtual proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	LG Q70 (Q730N)	Xiaomi Mi 9 SE (64GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	4000 mAh	3070 mAh
Charger, watts	15W Wired fast charging Quick Charge 3 USB Power Delivery 2.0	18W Wired fast charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	18 hours	feature not registered
Standby	600 hours (25 days)	feature not registered
➕ Other features
	LG Q70 (Q730N)	Xiaomi Mi 9 SE (64GB)
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: Mirror Black • LG UX 9 • DTS:X 3D Surround sound • 32-bit/192kHz audio	• Colors: Gray, Violet, Blue
☢️ Radiation rate
	LG Q70 (Q730N)	Xiaomi Mi 9 SE (64GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.39W/kg (head), 1.39W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	1.19W/kg (head), 1.17W/kg (body)