Feature	Leitu Stage Box	Xiaomi Redmi Buds 4 Pro
General Grouping	Portable	-
Connection Type	Wireless and Wired	Wireless
Actual Output Power (RMS)		-
Output Power Details	2 x 5W	-
Number of Bass Drivers	2 piece	-
Bass Driver Size	165.1 millimeter (mm)	-
Frequency Response Range	120-20000 hertz (hz)	-
Impedance	4 ohm (Ω)	24 ohm (Ω)
Audio Input Jack Support	true	-
Audio Input Jack Type	3.5mm	-
RCA Input Port	false	-
Optical Input	false	-
Coaxial Port	false	-
TF Card Support	true	-
USB Port	true	-
Headphone Output Port	false	-
Microphone Input Port	true	-
Microphone input port type	6.35mm	-
Internal Microphone	false	-
Voice Call Support	false	-
Hi-Res Support	false	-
IPX Resistance	No	-
Microphone Noise Cancelling Capability	false	true
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	10 meter (m)	10 meter (m)
NFC Support	false	false
Additional Features	TWS support / Radio playback capability / Karaoke	-
Battery Capacity	5500mAh	-
Charging Method	Via mains power connection port	-
Body Material	Plastic	-
Lighting	true	-
Lighting Details	Light dance	-
Other Design Features	Has LED display / Shoulder strap attachable / Has stand for mobile phone and tablet	-
LED Status Indicator	true	true
Size and Dimensions	210 * 260 * 490 millimeter (mm)	-
Product Weight	4200 gram (g)	5 g (Each Earbud)
Equivalent Name	-
Headphone Style	-	In-Ear
Acoustic Design	-	Closed-Back
Wireless Headphone Style	-	True Wireless (Wireless connection between earpieces and to source)
Audio and Conversation Controls	-	true
Hi-Res Capability	-	false
Memory Card Support	-	false
Driver Diameter	-	10 millimeter (mm)
Active Noise Cancelling (ANC) Capability	-	true
Internal Microphone	-	true
Charging Method	-	Via charging case with USB Type-C port

Feature	Asus Rog Strix G15 G513Ic Ryzen 7 Rtx 3050 16Gb 1Tb	Xiaomi Redmi Buds 4 Pro
Size and Dimensions	25.9 * 259 * 354 millimeter (mm)	-
Product Weight	2.1 kilogram (kg)	5 g (Each Earbud)
CPU		-
CPU Generation		-
Processor Operating Frequency		-
Cache Memory Size		-
Processor Details	Ryzen 4000 APU series / 8 cores / 16 threads / 7nm lithography	-
Dedicated Graphics Processor Specs		-
Integrated Graphics with Processor		-
Dedicated Graphics Memory	4GB GDDR6 128-bit	-
RAM Capacity		-
RAM Type		-
Storage Capacity	1 terabyte (tb)	-
Storage Type		-
Internal Memory Details	PCIe SSD	-
Display Size	15.6 inch	-
Panel Technology		-
Display Resolution	FHD - 1920×1080	-
Refresh Rate	144 hertz (hz)	-
Display Panel Coating Type	Matte	-
Touchscreen Capability	false	-
Ethernet Port	true	-
Wireless Network Capability	true	-
Bluetooth Support	true	true
VGA Port	false	-
HDMI	true	-
DVI Port	false	-
USB Type C port	true	-
Thunderbolt Support	false	-
Presence of headphone/microphone jack	true	-
Battery size and capacity	4-cell battery with 56 Wh capacity	-
Battery life (hours)	Up to 5 hours	-
Optical Drive	false	-
Webcam	false	-
Backlit Keyboard	true	-
Fingerprint Sensor	false	-
Card Reader	true	-
Speaker Type	Internal stereo speakers	-
Equivalent Name	-
Headphone Style	-	In-Ear
Acoustic Design	-	Closed-Back
Connection Type	-	Wireless
Wireless Headphone Style	-	True Wireless (Wireless connection between earpieces and to source)
Audio and Conversation Controls	-	true
Available Bluetooth Version	-
Operational Range	-	10 meter (m)
NFC Support	-	false
Hi-Res Capability	-	false
Memory Card Support	-	false
Driver Diameter	-	10 millimeter (mm)
Impedance	-	24 ohm (Ω)
Active Noise Cancelling (ANC) Capability	-	true
Internal Microphone	-	true
Microphone Noise Cancelling Capability	-	true
Charging Method	-	Via charging case with USB Type-C port
LED Status Indicator	-	true

Feature	Asus Vivobook 15 X1504Va Core I7 1355U Iris Xe 40Gb 512Gb	Xiaomi Redmi Buds 4 Pro
Size and Dimensions	19.9 * 232.5 * 359.7 millimeter (mm)	-
Product Weight	1.7 kilogram (kg)	5 g (Each Earbud)
CPU		-
CPU Generation		-
Processor Operating Frequency		-
Cache Memory Size		-
Processor Details	13th Gen Core i7 processors / 10 cores / 12 threads / 10nm lithography	-
Integrated Graphics with Processor		-
RAM Capacity		-
RAM Type		-
Storage Capacity		-
Storage Type		-
Internal Memory Details		-
Display Size	15.6 inch	-
Display Resolution	FHD - 1920×1080	-
Refresh Rate	60 hertz (hz)	-
Display Panel Coating Type	Matte	-
Touchscreen Capability	false	-
Ethernet Port	false	-
Wireless Network Capability	true	-
Bluetooth Support	true	true
VGA Port	false	-
HDMI	true	-
DVI Port	false	-
USB Type C port	true	-
Thunderbolt Support	false	-
Presence of headphone/microphone jack	true	-
Battery size and capacity	3-cell battery with 42 Wh capacity	-
Optical Drive	false	-
Webcam	true	-
Backlit Keyboard	true	-
Fingerprint Sensor	true	-
Card Reader	true	-
Speaker Type	Internal stereo speakers	-
Equivalent Name	-
Headphone Style	-	In-Ear
Acoustic Design	-	Closed-Back
Connection Type	-	Wireless
Wireless Headphone Style	-	True Wireless (Wireless connection between earpieces and to source)
Audio and Conversation Controls	-	true
Available Bluetooth Version	-
Operational Range	-	10 meter (m)
NFC Support	-	false
Hi-Res Capability	-	false
Memory Card Support	-	false
Driver Diameter	-	10 millimeter (mm)
Impedance	-	24 ohm (Ω)
Active Noise Cancelling (ANC) Capability	-	true
Internal Microphone	-	true
Microphone Noise Cancelling Capability	-	true
Charging Method	-	Via charging case with USB Type-C port
LED Status Indicator	-	true

Feature	Asus K555Lb Core I7 8Gb 2Tb 2Gb	Xiaomi Redmi Buds 4 Pro
Size and Dimensions	25.8 * 256 * 382 millimeter (mm)	-
Product Weight	2.30 kilogram (kg)	5 g (Each Earbud)
CPU		-
Processor Operating Frequency	2.4GHz to 3GHz	-
Cache Memory Size		-
Dedicated Graphics Processor Specs		-
Dedicated Graphics Memory		-
RAM Capacity		-
Storage Capacity	2TB	-
Storage Type	Hard Disk	-
Internal Memory Details		-
Display Size	15.6 inch	-
Display Resolution	FHD - 1920×1080	-
Touchscreen Capability	false	-
Ethernet Port	true	-
Wireless Network Capability	true	-
Bluetooth Support	false	true
VGA Port	true	-
HDMI	true	-
DVI Port	false	-
USB Type C port	false	-
Thunderbolt Support	false	-
Presence of headphone/microphone jack	false	-
Battery size and capacity	Lithium-polymer battery with 37Wh capacity	-
Battery life (hours)	4:00 hour (h)	-
Optical Drive	true	-
Webcam	true	-
Backlit Keyboard	false	-
Fingerprint Sensor	false	-
Card Reader	true	-
Operating System Type	DOS / No OS	-
Speaker Type	Internal stereo speakers	-
Equivalent Name	-
Headphone Style	-	In-Ear
Acoustic Design	-	Closed-Back
Connection Type	-	Wireless
Wireless Headphone Style	-	True Wireless (Wireless connection between earpieces and to source)
Audio and Conversation Controls	-	true
Available Bluetooth Version	-
Operational Range	-	10 meter (m)
NFC Support	-	false
Hi-Res Capability	-	false
Memory Card Support	-	false
Driver Diameter	-	10 millimeter (mm)
Impedance	-	24 ohm (Ω)
Active Noise Cancelling (ANC) Capability	-	true
Internal Microphone	-	true
Microphone Noise Cancelling Capability	-	true
Charging Method	-	Via charging case with USB Type-C port
LED Status Indicator	-	true

Feature	Blackview A85	Xiaomi Redmi Buds 4 Pro
Price Range at Time of Release		-
Introduction Time	November 22, 2023	-
Availability Status	Released	-
Official Release Date	November 25, 2023	-
Operating System Type at Release	Android	-
Operating System at Release	Android 12	-
Size and Dimensions	164.3 x 76.1 x 8.7 mm	-
Product Weight	193 gram (g)	5 g (Each Earbud)
Front Panel Material	Glass	-
Frame material type	Metal - Stainless Steel	-
Screen Size	6.5 inch	-
Display Panel Type		-
Highest Refresh Rate	90 hertz (hz)	-
Display Resolution		-
Pixel Density Range		-
Screen-to-Body Ratio	~81.2 percent (%)	-
Screen Aspect Ratio	20:9	-
Maximum Brightness Level	400 nit	-
Memory Card Slot	true	-
Bluetooth Support		true
Memory Card Slot Type	microSDXC (dedicated slot)	-
Main Camera Type - Wide/Standard	50 megapixel (mp)	-
Ultra-Wide Lens	8 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera		-
Main Selfie Camera Quality	8 megapixel (mp)	-
Maximum Video Recording Resolution of Selfie Camera		-
Battery Capacity	4480mAh	-
Battery Technology	Lithium-Ion	-
Battery Replaceability	Non-user replaceable	-
Maximum Supported Charging Power		-
Wireless Charging Support	false	-
Connection Port Type	USB Type-C 2.0	-
OTG Support	true	-
Fast Charging Capability	true	-
Speaker Type	Mono	-
Number of 3.5mm Jacks	true	-
Fingerprint Sensor Type	On the side of the phone	-
Wi-Fi Specifications		-
Communication Technologies		-
5G Support	false	-
Navigation Type and GPS		-
Equivalent Name	-
Headphone Style	-	In-Ear
Acoustic Design	-	Closed-Back
Connection Type	-	Wireless
Wireless Headphone Style	-	True Wireless (Wireless connection between earpieces and to source)
Audio and Conversation Controls	-	true
Available Bluetooth Version	-
Operational Range	-	10 meter (m)
NFC Support	-	false
Hi-Res Capability	-	false
Memory Card Support	-	false
Driver Diameter	-	10 millimeter (mm)
Impedance	-	24 ohm (Ω)
Active Noise Cancelling (ANC) Capability	-	true
Internal Microphone	-	true
Microphone Noise Cancelling Capability	-	true
Charging Method	-	Via charging case with USB Type-C port
LED Status Indicator	-	true

Feature	Xiaomi Mi Band 5	Xiaomi Redmi Buds 4 Pro
Introduction Time	2020, July 11, 2020 / This product is also known in the global market as Xiaomi Mi Smart Band 5	-
Availability Status	Released July 2020	-
Size and Dimensions	12.45 * 18.15 * 46.95 millimeter (mm)	-
Product Weight	Standard Version: 11.9 g / NFC Version: 12.1 g	5 g (Each Earbud)
Compatible SIM Card Types	No	-
Other Body Features		-
Display Technology		-
Screen Size	1.1 inch	-
Display Resolution	294 * 126 pixel (px)	-
Display Technical Details	450 nits brightness	-
OS Version	Proprietary OS	-
Speaker Type	No	-
Battery Type and Capacity	125 mAh Li-Po battery	-
Battery Standby Time	14 day	-
Smart Sensors	Heart rate sensor, barometer, 3-axis accelerometer and gyroscope, vibration, infrared for detecting watch wear (NFC version only), microphone (NFC version only), Xiao Ai voice assistant (China NFC version only)	-
Other Features and Capabilities	Camera control, music control, find my phone, silence phone, unlock phone and laptop, call and message alerts, social media notifications, timer, alarm, wear detection, weather display	-
Communication Technologies	No	-
Wireless Network Type	No	-
Bluetooth Support	Yes, Bluetooth 5.0 BLE version	true
NFC Support	Model XMSH10HM - No / Model XMSH11HM - Yes / Global model - No	false
USB Connections Type	Magnetic charging port	-
Available Color Options	Green, Yellow, Red, Dark Gray	-
Global Price Range		-
Equivalent Name	-
Headphone Style	-	In-Ear
Acoustic Design	-	Closed-Back
Connection Type	-	Wireless
Wireless Headphone Style	-	True Wireless (Wireless connection between earpieces and to source)
Audio and Conversation Controls	-	true
Available Bluetooth Version	-
Operational Range	-	10 meter (m)
Hi-Res Capability	-	false
Memory Card Support	-	false
Driver Diameter	-	10 millimeter (mm)
Impedance	-	24 ohm (Ω)
Active Noise Cancelling (ANC) Capability	-	true
Internal Microphone	-	true
Microphone Noise Cancelling Capability	-	true
Charging Method	-	Via charging case with USB Type-C port
LED Status Indicator	-	true

Feature	Lg 32Gn600 Qhd	Xiaomi Redmi Buds 4 Pro
Size Without Stand	77.5 * 428 * 714.7 millimeter (mm)	-
Net Weight Without Stand	5.2 kilogram (kg)	-
Size With Stand	224.8 * 515.1 * 714.7 millimeter (mm)	-
Total Weight With Stand	5.9 kilogram (kg)	-
Stand Height Adjustment	false	-
Vertical Tilt Adjustment	true	-
Horizontal Swivel Adjustment	false	-
360 Degree Pivot Adjustment	false	-
Display Size	32 inch	-
Panel Technology		-
Background Lighting System		-
Panel Bit-Depth	8 bit	-
Supported Colors Count		-
Panel Image Resolution	2560 × 1440	-
Pixel Density on Display		-
Screen Aspect Ratio		-
Panel Size and Resolution		-
sRGB Color Space Coverage Percentage	95 percent (%)	-
Static Contrast Ratio		-
Horizontal Viewing Angle Range	178 degree (°)	-
Vertical Viewing Angle (Degrees)	178 degree (°)	-
Max Refresh Rate	165 hertz (hz)	-
Minimum Refresh Rate	48 hertz (hz)	-
Minimum Response Time	5 millisecond (ms)	-
Display Coating Type	Matte	-
3D Playback Capability	false	-
Input Lag Time	4.5 millisecond (ms)	-
Speaker Type	false	-
Digital Audio Output Support	false	-
3.5mm Input Support	false	-
Headphone Output Port	true	-
Standby Power Consumption		-
Maximum Power Consumption		-
Operating Temperature Range	0 to 40 degrees Celsius	-
Wall Mounting and Connectivity	true	-
Wall Mounting Details	VESA standard 100 x 100 mm	-
Year of Manufacture and Production		-
Box Contents	HDMI cable	-
Equivalent Name
Headphone Style	-	In-Ear
Acoustic Design	-	Closed-Back
Connection Type	-	Wireless
Wireless Headphone Style	-	True Wireless (Wireless connection between earpieces and to source)
Audio and Conversation Controls	-	true
Bluetooth Support	-	true
Available Bluetooth Version	-
Operational Range	-	10 meter (m)
NFC Support	-	false
Hi-Res Capability	-	false
Memory Card Support	-	false
Driver Diameter	-	10 millimeter (mm)
Impedance	-	24 ohm (Ω)
Active Noise Cancelling (ANC) Capability	-	true
Internal Microphone	-	true
Microphone Noise Cancelling Capability	-	true
Charging Method	-	Via charging case with USB Type-C port
LED Status Indicator	-	true
Product Weight	-	5 g (Each Earbud)

Feature	Asus Vivobook S 15 Oled K3502Za Core I5 12500H Iris Xe 8Gb 1Tb	Xiaomi Redmi Buds 4 Pro
Size and Dimensions	18.9 * 232.9 * 359.8 millimeter (mm)	-
Product Weight	1.8 kilogram (kg)	5 g (Each Earbud)
CPU		-
CPU Generation		-
Processor Operating Frequency		-
Cache Memory Size		-
Processor Details	12th Gen Core i5 processors / 12 cores / 16 threads / 10nm lithography	-
Integrated Graphics with Processor		-
RAM Capacity		-
RAM Type		-
Storage Capacity	1 terabyte (tb)	-
Storage Type		-
Display Size	15.6 inch	-
Display Resolution	2880×1620	-
Refresh Rate	120 hertz (hz)	-
Touchscreen Capability	false	-
Ethernet Port	false	-
Wireless Network Capability	true	-
Bluetooth Support	true	true
VGA Port	false	-
HDMI	true	-
DVI Port	false	-
USB Type C port	true	-
Thunderbolt Support	true	-
Presence of headphone/microphone jack	true	-
Battery size and capacity	3-cell lithium-ion battery with 70 Wh capacity	-
Optical Drive	false	-
Webcam	true	-
Webcam Details		-
Backlit Keyboard	true	-
Fingerprint Sensor	true	-
Card Reader	false	-
Speaker Type	Internal stereo speakers made by Harman Kardon	-
Equivalent Name	-
Headphone Style	-	In-Ear
Acoustic Design	-	Closed-Back
Connection Type	-	Wireless
Wireless Headphone Style	-	True Wireless (Wireless connection between earpieces and to source)
Audio and Conversation Controls	-	true
Available Bluetooth Version	-
Operational Range	-	10 meter (m)
NFC Support	-	false
Hi-Res Capability	-	false
Memory Card Support	-	false
Driver Diameter	-	10 millimeter (mm)
Impedance	-	24 ohm (Ω)
Active Noise Cancelling (ANC) Capability	-	true
Internal Microphone	-	true
Microphone Noise Cancelling Capability	-	true
Charging Method	-	Via charging case with USB Type-C port
LED Status Indicator	-	true

Feature	Sony Xperia XA2	Xiaomi Redmi Buds 4 Pro
Price Range at Time of Release		-
Introduction Time	January 2018	-
Availability Status	Released	-
Official Release Date	February 2018	-
Operating System Type at Release	Android	-
Operating System at Release	Android 8.0 (Oreo)	-
Size and Dimensions	142 x 70 x 9.7 mm	-
Product Weight	171 gram (g)	5 g (Each Earbud)
Front Panel Material	Glass - Gorilla Glass 4	-
Screen Size	5.2 inch	-
Display Panel Type		-
Display Resolution		-
Pixel Density Range		-
Screen-to-Body Ratio	~75.0 percent (%)	-
Screen Aspect Ratio		-
Memory Card Slot	true	-
Bluetooth Support		true
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	23 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	4K	-
Main Selfie Camera Quality	8 megapixel (mp)	-
Battery Capacity	3300mAh	-
Battery Technology	Lithium-Ion	-
Battery Replaceability	Non-user replaceable	-
Wireless Charging Support	false	-
Connection Port Type		-
OTG Support	false	-
Fast Charging Capability	false	-
Speaker Type	Mono	-
Number of 3.5mm Jacks	true	-
Fingerprint Sensor Type	On the back of the phone	-
Wi-Fi Specifications		-
Communication Technologies		-
5G Support	false	-
Navigation Type and GPS		-
Equivalent Name	-
Headphone Style	-	In-Ear
Acoustic Design	-	Closed-Back
Connection Type	-	Wireless
Wireless Headphone Style	-	True Wireless (Wireless connection between earpieces and to source)
Audio and Conversation Controls	-	true
Available Bluetooth Version	-
Operational Range	-	10 meter (m)
NFC Support	-	false
Hi-Res Capability	-	false
Memory Card Support	-	false
Driver Diameter	-	10 millimeter (mm)
Impedance	-	24 ohm (Ω)
Active Noise Cancelling (ANC) Capability	-	true
Internal Microphone	-	true
Microphone Noise Cancelling Capability	-	true
Charging Method	-	Via charging case with USB Type-C port
LED Status Indicator	-	true

Feature	Gamemax Gmx 12 Dbb	Xiaomi Redmi Buds 4 Pro
Dimensional Class	120mm	-
Size and Dimensions	22 * 120 * 120 millimeter (mm)	-
Fan Type		-
RGB Connector Type for Motherboard	3-pin	-
Hub	false	-
Fan Motor Technology Type		-
Maximum Rated Rotation Speed	1200 RPM	-
Fan Speed Control Method		-
Maximum Noise Level	24.6 decibel (db)	-
Fan Operating Voltage	12 volt (v)	-
Required Lighting Voltage	5 volt (v)	-
Maximum Airflow Capacity (CFM)	36.79 cubic feet per minute (cfm)	-
Maximum fan airflow pressure (mm/H2O)	0.8 mm H₂O	-
Lighting	true	-
Lighting system type		-
Mean Time Between Failures (MTBF)	40,000 hour (h)	-
Equivalent Name	-
Headphone Style	-	In-Ear
Acoustic Design	-	Closed-Back
Connection Type	-	Wireless
Wireless Headphone Style	-	True Wireless (Wireless connection between earpieces and to source)
Audio and Conversation Controls	-	true
Bluetooth Support	-	true
Available Bluetooth Version	-
Operational Range	-	10 meter (m)
NFC Support	-	false
Hi-Res Capability	-	false
Memory Card Support	-	false
Driver Diameter	-	10 millimeter (mm)
Impedance	-	24 ohm (Ω)
Active Noise Cancelling (ANC) Capability	-	true
Internal Microphone	-	true
Microphone Noise Cancelling Capability	-	true
Charging Method	-	Via charging case with USB Type-C port
LED Status Indicator	-	true
Product Weight	-	5 g (Each Earbud)

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