In depth comparison and review of Samsung U Flex EO-BG950 and Sony WF-1000XM4. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Samsung U Flex EO-BG950 | Sony WF-1000XM4 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 51 g | 41 g | Sony WF-1000XM4 are lighter than Samsung U Flex EO-BG950 headphones. |
| Dimensions & Weight Details | - | Earphone: 7.3 g | |
| Colour | Ivory | Black | Silver | |
| Earpad Material | - | Polyurethane foam | |
| Protection | - | Water-resistant | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Samsung U Flex EO-BG950 | Sony WF-1000XM4 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.2 | Sony WF-1000XM4 have a more advanced version of Bluetooth than Samsung U Flex EO-BG950. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Serial Copy Management System (SCMS-T) | |
| Bluetooth Audio Codec | - | SBC, AAC, LDAC | |
| Active Noise Cancelling | - | Yes | Sony WF-1000XM4 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Digital Noise Cancelling technology (DNC) | |
| Sound Output Mode | Stereo | - | |
| Sound Effects | - | Digital Sound Enhancement Engine Extreme (DSEE Extreme), Ambient Sound Mode, Adaptive Sound Control, 360 Reality Audio | |
| Frequency Response | - | 20 - 20000 Hz | |
| Diaphragm | - | 6 mm | |
| Magnet Material | - | Neodymium | |
| Features | - | Precise Voice Pickup Technology, Quick Attention function, Microsoft Swift Pair, Processor V1, Automatic Wind Noise Reduction, Speak-to-Chat |
| MICROPHONE | Samsung U Flex EO-BG950 | Sony WF-1000XM4 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Samsung U Flex EO-BG950 | Sony WF-1000XM4 |
|---|
| Controls | Mute, answer/end, reject call | Tap control |
|---|
| CABLE | Samsung U Flex EO-BG950 | Sony WF-1000XM4 |
|---|
| Cable Type | USB charge cable | USB-C charge cable - detachable |
|---|
| FEATURES | Samsung U Flex EO-BG950 | Sony WF-1000XM4 |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Intelligent Assistant | - | Google Assistant, Alexa | |
| Sensors | - | Proximity sensor, bone sensor |
| BATTERY AND CHARGING | Samsung U Flex EO-BG950 | Sony WF-1000XM4 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Life | 10 hour(s) | 12 hour(s) | Sony WF-1000XM4 lasts longer on a single charge than the Samsung U Flex EO-BG950. |
| Battery Life Details | - | Continuous playback (noise cancelling OFF): up to 12 hours Continuous playback (noise cancelling ON): up to 8 hours Continuous talk (noise cancelling OFF): up to 6 hours Continuous talk (noise cancelling ON): up to 5.5 hours |
|
| Standby Time | 250 hours | - | |
| Wireless Charging Standards | - | Qi | |
| Charging Time | - | 1.5 hour(s) |
| CONNECTIONS | Samsung U Flex EO-BG950 | Sony WF-1000XM4 |
|---|
| Connector Type | Bluetooth USB |
Bluetooth USB (power only) (USB Type-C) |
|---|
| OTHERS | Samsung U Flex EO-BG950 | Sony WF-1000XM4 |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large) | USB-C to USB-A cable, 3 sizes of noise isolation earbud tips | |
|---|---|---|---|
| Compliant Standards | - | IPX4 |
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