LG G Flex (F340S) vs Xiaomi Mi Mix 3 (128GB/8GB)

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Side by side comparison between LG G Flex vs Xiaomi Mi Mix 3 phones, differences, pros, cons and full specifications. What's the better?

10/27/2018 12:56 PM, updated: 12/15/2022 6:34 PM

Compare Xiaomi Mi Mix 3 X LG G Flex (F340S) 08Points

Specifications Compare Models Pictures

6"
POLED

720x1280

13
MP

2.1mp

2GB
RAM

Quad-core

3500
mAh

(Non removable)

21Points Xiaomi Mi Mix 3 (128GB/8GB) Compare LG G Flex X

Specifications Compare Models Pictures

6.39"
AMOLED

1080x2340

12
MP

24mp

8GB
RAM

Octa-core

3200
mAh

(Non removable)

What's the better phone? Xiaomi Mi Mix 3 (128GB/8GB)

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 LG G Flex (F340S)	vs	21 Advantages Xiaomi Mi Mix 3 (128GB/8GB)
+177 grams (6.2 ounces)23% Lighter	vs	218 grams (7.63 ounces)
+Proximity sensorAdvantage Sensors help you use the device	vs	Virtual proximity sensor
+3500 mAh9% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3200 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
+FM (RDS)Advantage The radio lets you listen to your songs and sports in general	vs	Not supported
+Digital TVAdvantage Watch your favorite TV shows anywhere	vs	Not supported
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+MicroUSB 3.0Advantage Newer and faster USB version for transferring photos, mp3 or data.	vs	USB 2.0 Type-C, USB OTG On-The-Go
2.26GHz 32bit Quad-core	vs	+2.8GHz 64bit Octa-core (10nm)49% More powerful processor, you can open your applications faster
2GB LPDDR3	vs	+8GB LPDDR4X3 times More RAM memory. Typically more responsive and better for multitasking.
32GB (25GB available)	vs	+128GB (110GB available)3 times More internal storage for applications and files
8.7 millimeters (0.34 inches)	vs	+8.5 millimeters (0.33 inches)2% Thinner
Plastic body, glass front	vs	+Aluminum body, glass front, ceramic backAdvantage More resistant material
P-OLED	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
720x1280 pixels	vs	+1080x2340 pixels174% Higher resolution screen
245 PPI	vs	+403 PPI64% Crisper display of text, images and videos because it has more pixels per inch (ppi)
6"	vs	+6.39"6% Larger screen
(back) 13MP	vs	+(dual camera) 12MP + 12MP88% Higher resolution main camera
LED flash	vs	+LED flash on both camerasAdvantage The LED flash on both cameras 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
HDR photo/video only main camera	vs	+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
(front) 2.1MP	vs	+(dual front camera) 24MP + 2MP11 times Higher resolution secondary camera to take pictures and selfies
Android 4.2.2 Jelly Bean	vs	+Android 10Advantage Android 10 is newer and safer
(4G LTE) 150 Mbps	vs	+(4G LTE-A) 600 Mbps3 times Faster for surfing the internet and download files
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device
1 slot (Single-SIM)	vs	+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.
4.0 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 3.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.

22 Common items in both devices

16 million

Autofocus / PDAF: phase detection autofocus

BSI sensor

4K UHD (3840x2160)

(front) Full HD (1920x1080)

4G LTE / 4G LTE-A

Capacitive

+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
	LG G Flex (F340S)	Xiaomi Mi Mix 3 (128GB/8GB)
Change model		Choose the model
Model	LG G Flex (F340S)	Xiaomi Mi Mix 3 (128GB/8GB)
Other model names	LG Flex F340S, LG-F340S	小米MIX 3, Xiaomi Mix 3 M1810E5A
Country or region available	South Korea	(Global, International), China
Brand	LG	Xiaomi
Release date	11/1/2013	11/1/2018, Announced: 10/1/2018
Depth	8.7 millimeters (0.34 inches)	8.5 millimeters (0.33 inches)
Size (width x height)	81.6 x 160.5 millimeters (3.21 x 6.32 in)	74.69 x 157.89 millimeters (2.94 x 6.22 in)
Weight	177 grams (6.2 ounces)	218 grams (7.63 ounces)
Build, materials	Plastic body, glass front	Aluminum body, glass front, ceramic back
Protection against water and others	Not supported	Not supported
📲 Display
	LG G Flex (F340S)	Xiaomi Mi Mix 3 (128GB/8GB)
Display type	P-OLED	Super AMOLED
Screen size	6" inches	6.39" inches
Screen-to-body ratio	~75.8% (screen-to-body ratio)	~85% (screen-to-body ratio)
Display resolution	720x1280 pixels	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	245 PPI	403 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 2	Gorilla Glass 3
Refresh rate	feature not registered	60Hz
Display features	feature not registered	600nits[typ] HDR8
🤖 Operating System
	LG G Flex (F340S)	Xiaomi Mi Mix 3 (128GB/8GB)
System version	Android 4.2.2 Jelly Bean	Android 9.0 Pie
Firmware update	feature not registered	Android 10
User Interface	feature not registered	MIUI 10 / 12
⚙️ Processor
	LG G Flex (F340S)	Xiaomi Mi Mix 3 (128GB/8GB)
Chipset	32bit: Qualcomm Snapdragon 800 MSM8974A	64bit: Qualcomm Snapdragon 845 (SDM845) (10nm)
CPU	Quad-core, 1 processor: 4x 2.26GHz Krait 400 (Quad-core)	Octa-core, 2 processors: 4x 2.8GHz Kryo 385 Gold (Quad-core) 4x 1.7GHz Kryo 385 Silver (Quad-core)
GPU graphical controller	Qualcomm Adreno 330	Qualcomm Adreno 630 (710MHz)
Performance (benchmark)	feature not registered	AnTuTu: 292353 (v7), 352130 (v8) Geekbench: 9065 (v4.4), 2170 (v5.1) GFXBench: 30fps (ES 3.1 onscreen)
💽 Memory and storage
	LG G Flex (F340S)	Xiaomi Mi Mix 3 (128GB/8GB)
RAM memory	2GB LPDDR3	8GB LPDDR4X
Internal storage	32GB (25GB available)	128GB (110GB available) UFS 2.1
External storage	Not supported	Not supported
📶 Mobile networks
	LG G Flex (F340S)	Xiaomi Mi Mix 3 (128GB/8GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card
SIM card	1 slot (Single-SIM) micro-SIM (3FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	150/50 Mbps	600/50 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 800/1900, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/1900/2100	Global version: UMTS 800/850/900/1700/1800/1900/2100 China version: CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat4 850/1800/2100	LTE Cat11 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66) TD-LTE (34, 38, 39, 40, 41) China version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20) TD-LTE (34, 38, 39, 40, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	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	Global version: UMTS 800/850/900/1700/1800/1900/2100 China version: UMTS 850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat11 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66) TD-LTE (34, 38, 39, 40, 41) China version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20) TD-LTE (34, 38, 39, 40, 41)
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	LG G Flex (F340S)	Xiaomi Mi Mix 3 (128GB/8GB)
Back camera (main camera)	13 megapixels	(dual camera) 12 megapixels 12MP telephoto 1/3.4"1.0µm
Main camera resolution	4128x3096 pixels	4000x3000 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 60 fps
Flash	LED flash	LED flash on both cameras
Focal aperture	feature not registered	f/1.8 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/2.55" inches
Pixel size	feature not registered	1.4µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	feature not registered	OIS (4-axis): Optical stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Supported
HDR	HDR photo/video only main camera	HDR photo on both cameras
Camera extras	feature not registered	4K@30/60fps 1080p@30/60/960fps
📸 Front camera
	LG G Flex (F340S)	Xiaomi Mi Mix 3 (128GB/8GB)
Front camera (secondary)	2.1 megapixels	(dual front camera) 24 megapixels 2MP depth
Front camera resolution	1920x1080 pixels	5656x4224 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	LED
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	1/2.8" inches
Pixel size	feature not registered	0.9µm pixel
🔉 Sound and multimedia
	LG G Flex (F340S)	Xiaomi Mi Mix 3 (128GB/8GB)
Loudspeaker	Supported	Mono sound (not stereo)
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM (RDS)	Not supported
TV	Digital TV	Not supported
Video formats	MP4, DivX, XviD, H.264, H.263, WMV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, AC3, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	LG G Flex (F340S)	Xiaomi Mi Mix 3 (128GB/8GB)
USB	MicroUSB 3.0	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	Micro-B USB SlimPort	USB Type-C (reversible)
Bluetooth	4.0 + 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	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFC	Supported	Supported
Infrared port	Supported	Not supported
🧭 Sensors
	LG G Flex (F340S)	Xiaomi Mi Mix 3 (128GB/8GB)
Sensors	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gyroscope Virtual proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	LG G Flex (F340S)	Xiaomi Mi Mix 3 (128GB/8GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	3500 mAh	3200 mAh
Charger, watts	Wired charging	18W Wired fast charging Quick Charge 4
Inductive / wireless charging	feature not registered	10W Qi wireless charging
Talk time autonomy	15 hours	feature not registered
Standby	700 hours (29.2 days)	feature not registered
➕ Other features
	LG G Flex (F340S)	Xiaomi Mi Mix 3 (128GB/8GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder
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	External retractable antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Titan silver • Curved body and display • Self-healing back panel coating • Dolby mobile sound enhancement Java framework	• Colors: Onyx Black, Jade Green, Sapphire Blue • Mechanical pop-up front camera
☢️ Radiation rate
	LG G Flex (F340S)	Xiaomi Mi Mix 3 (128GB/8GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.45W/kg (head), 1.57W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered