LG Rumor Reflex (Boost Mobile) vs Xiaomi Mix 4 (512GB)

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Side by side comparison between LG Rumor Reflex vs Xiaomi Mix 4 phones, differences, pros, cons and full specifications. What's the better?

12/14/2022 7:20 PM, updated: 1/23/2023 9:24 AM

Compare Xiaomi Mix 4 X LG Rumor Reflex (Boost Mobile) 04Points

Specifications Compare Models Pictures

3"
TFT

240x400

2
MP

256MB
RAM

Single-core

1000
mAh

(Removable)

29Points Xiaomi Mix 4 (512GB) Compare LG Rumor Reflex X

Specifications Compare Models Pictures

6.67"
AMOLED

1080x2400

108
MP

20mp

12GB
RAM

Octa-core

4500
mAh

(Non removable)

What's the better phone? Xiaomi Mix 4 (512GB)

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!

4 Advantages LG Rumor Reflex (Boost Mobile)	vs	29 Advantages Xiaomi Mix 4 (512GB)
+Until 32GB microSD, microSDHCAdvantage More external storage for files using memory cards	vs	Not supported
+133 grams (4.66 ounces)69% Lighter	vs	225 grams (7.88 ounces)
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+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
1x 480MHz	vs	+3GHz 64bit Octa-core (5nm)10 times More powerful processor, you can open your applications faster
256MB	vs	+12GB LPDDR547 times More RAM memory. Typically more responsive and better for multitasking.
480MB	vs	+512GB (464GB available)989 times More internal storage for applications and files
15.2 millimeters (0.6 inches)	vs	+8 millimeters (0.31 inches)90% Thinner
TFT LCD	vs	+AMOLEDAdvantage AMOLED display is brighter and more vivid
260 thousand	vs	+1 billion3845 times More colors on the screen is better quality images and videos
240x400 pixels	vs	+1080x2400 pixels26 times Higher resolution screen
155 PPI	vs	+395 PPI155% Crisper display of text, images and videos because it has more pixels per inch (ppi)
3"	vs	+6.67"122% Larger screen
(back) 2MP	vs	+(triple camera) 108MP + 13MP + 8MP66 times Higher resolution main camera
Not supported	vs	+Dual-LED flashAdvantage The Dual-LED flash 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
Not supported	vs	+LDAF/PDAF: laser/phase detection autofocusAdvantage Best autofocus type for taking pictures
Not supported	vs	+(front) 20MPAdvantage A front-camera is best for taking selfies
QVGA (320x240)	vs	+8K UHD (7680x4320)431 times More image quality for recording videos with the primary camera
10 apps	vs	+3500000 apps (Google Play Store)349999 times More apps available to download and use
3G CDMA2000 EV-DO Rev A	vs	+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster
(3G CDMA2000 EV-DO Rev A) 2.4 Mbps	vs	+(5G SA/NSA) 2000 Mbps832 times Faster for surfing the internet and download files
Not supported	vs	+Accelerometer, Compass, Heart rate, Gyroscope, Face unlock 2D, Fingerprint sensor (under display), Ambient light sensor, Proximity sensor, UWB (Ultra Wideband)Advantage Sensors help you use the device
1000 mAh	vs	+4500 mAh4 times Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Video callingAdvantage The video calling allows to make calls with voice and video
Not supported	vs	+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
Not supported	vs	+802.11 a/b/g/n/ac/ax [wifi6E/6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6E/6] is newer and faster
3.0 + A2DP	vs	+5.2 + A2DP/LEAdvantage Bluetooth 5.2 + A2DP/LE is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+Gorilla Glass VictusAdvantage Protection against scratches on the screen lets you carry your phone with your keys
Not supported	vs	+IP53 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

6 Common items in both devices

Capacitive

Multitouch

Hands-free calling

Vibrating alert

A-GPS, GeoTagging / A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC

MicroUSB 2.0 / USB 2.0 Type-C, USB OTG On-The-Go

+ 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 Rumor Reflex (Boost Mobile)	Xiaomi Mix 4 (512GB)
Change model		Choose the model
Model	Rumor Reflex (Boost Mobile)	Mix 4 (512GB)
Other model names	Boost Mobile LG Rumor Reflex LN272, LG Freedom, LG LN272	小米MIX 4 2106118C (12GB RAM)
Country or region available	Canada, USA	(Global, International)
Brand	LG	Xiaomi
Release date	3/29/2012	8/16/2021, Announced: 8/10/2021
Depth	15.2 millimeters (0.6 inches)	8 millimeters (0.31 inches)
Size (width x height)	53 x 107 millimeters (2.09 x 4.21 in)	75.35 x 162.65 millimeters (2.97 x 6.4 in)
Weight	133 grams (4.66 ounces)	225 grams (7.88 ounces)
Build, materials	feature not registered	Aluminum body, glass front, ceramic back
Protection against water and others	Not supported	IP53 certified: protection against dust and splashing
📲 Display
	LG Rumor Reflex (Boost Mobile)	Xiaomi Mix 4 (512GB)
Display type	TFT LCD	AMOLED
Screen size	3" inches	6.67" inches
Screen-to-body ratio	~45.2% (screen-to-body ratio)	~87.6% (screen-to-body ratio)
Display resolution	240x400 pixels	1080x2400 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	155 PPI	395 PPI
Colors	260 thousand	1 billion
Scratch-resistant glass	Not supported	Gorilla Glass Victus
Refresh rate	feature not registered	120Hz
Display features	feature not registered	Dolby Vision/HDR10+ Touch Sampling Rate: 480Hz
🤖 Operating System
	LG Rumor Reflex (Boost Mobile)	Xiaomi Mix 4 (512GB)
System version	Proprietary OS	Android 11
Firmware update	feature not registered	Android 13
User Interface	feature not registered	MIUI 12.5 / 13
⚙️ Processor
	LG Rumor Reflex (Boost Mobile)	Xiaomi Mix 4 (512GB)
Chipset	feature not registered	64bit: Qualcomm Snapdragon 888+ (SM8350-AC) (5nm)
CPU	Single-core, 1 processor: 1x 480MHz	Octa-core, 3 processors: 1x 3GHz Kryo 680 (Single-core) 3x 2.42GHz Kryo 680 (Triple-core) 4x 1.8GHz Kryo 680 (Quad-core)
GPU graphical controller	feature not registered	Qualcomm Adreno 660 (840MHz)
Performance (benchmark)	feature not registered	AnTuTu: 798010 (v9)
💽 Memory and storage
	LG Rumor Reflex (Boost Mobile)	Xiaomi Mix 4 (512GB)
RAM memory	256MB	12GB LPDDR5
Internal storage	480MB	512GB (464GB available) UFS 3.1
External storage	Until 32GB microSD, microSDHC (dedicated slot)	Not supported
📶 Mobile networks
	LG Rumor Reflex (Boost Mobile)	Xiaomi Mix 4 (512GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card
SIM card	Not supported	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	2.4 Mbps	2000/1024 Mbps
Network technology	2G, 3G	2G, 3G, 4G, 5G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Not supported	Quad-Band 850/900/1800/1900
Primary 2G network	CDMA 800/1900	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100
Primary 4G network	Not supported	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE
Primary 5G network	Not supported	SA/NSA/Sub6 (1, 3, 5, 8, 28, 41, 77, 78, 79)
Primary data network	CDMA2000 EV-DO Rev A	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
📷 Camera
	LG Rumor Reflex (Boost Mobile)	Xiaomi Mix 4 (512GB)
Back camera (main camera)	2 megapixels	(triple camera) 108 megapixels 13MP ultrawide f/2.212mm123°1/3.06"1.12µm 8MP periscope telephoto f/4.1120mmPDAFOIS5x-optical-zoom
Main camera resolution	1600x1200 pixels	12000x9000 pixels
Video recording (primary)	QVGA (320x240)	8K UHD (7680x4320) 24 fps
Flash	Not supported	Dual-LED flash
Focal aperture	feature not registered	f/1.9 (aperture)
Focal length	feature not registered	24mm (lens)
Sensor size	feature not registered	1/1.33" inches
Pixel size	feature not registered	0.8µm pixel
Autofocus	Not supported	LDAF/PDAF: laser/phase detection autofocus
Touch focus	feature not registered	Supported
Image stabilization	feature not registered	OIS: Optical stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	feature not registered	Face detection, Smile detection
BSI sensor	feature not registered	Supported
HDR	feature not registered	HDR photo/video on both cameras
Camera extras	feature not registered	4K@30/60fps 1080p@30/60/120/480fps
📸 Front camera
	LG Rumor Reflex (Boost Mobile)	Xiaomi Mix 4 (512GB)
Front camera (secondary)	Not supported	20 megapixels
Front camera resolution	Not supported	5184x3840 pixels
Video recording (secondary)	Not supported	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/3.4 (aperture)
Focal length	feature not registered	27mm (lens)
Sensor size	feature not registered	1/0.8" inches
Pixel size	feature not registered	0.8µm pixel
🔉 Sound and multimedia
	LG Rumor Reflex (Boost Mobile)	Xiaomi Mix 4 (512GB)
Loudspeaker	Supported	Stereo sound 24-bit/192kHz Tuned by Harman Kardon
Active noise cancellation	Not supported	2 microphones or more
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	LG Rumor Reflex (Boost Mobile)	Xiaomi Mix 4 (512GB)
USB	MicroUSB 2.0	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	Not supported	USB Type-C (reversible)
Bluetooth	3.0 + A2DP	5.2 + A2DP/LE
WiFi	Not supported	802.11 a/b/g/n/ac/ax [wifi6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot
DLNA	feature not registered	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC
NFC	Not supported	Supported
Infrared port	feature not registered	Supported
🧭 Sensors
	LG Rumor Reflex (Boost Mobile)	Xiaomi Mix 4 (512GB)
Sensors	Not supported	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Heart rate Proximity sensor UWB (Ultra Wideband)
Vibrating alert	Supported	Supported
🔋 Battery
	LG Rumor Reflex (Boost Mobile)	Xiaomi Mix 4 (512GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	1000 mAh	4500 mAh
Charger, watts	Wired charging	120W Wired fast charging Reverse charging by cable Quick Charge 4 USB Power Delivery 3.0
Inductive / wireless charging	feature not registered	50W Qi wireless charging 10W Reverse wireless charging
Talk time autonomy	5.3 hours	feature not registered
Standby	250 hours (10.4 days)	feature not registered
➕ Other features
	LG Rumor Reflex (Boost Mobile)	Xiaomi Mix 4 (512GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
Messaging	SMS, MMS, E-mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Not supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	feature not registered	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Retractable QWERTY keyboard	Not supported
Miscellaneous	• Colors: Titan Grey	• Colors: Ceramic Black, Ceramic White, Shadow Gray • Silicone case included • Screen protector included
☢️ Radiation rate
	LG Rumor Reflex (Boost Mobile)	Xiaomi Mix 4 (512GB)
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