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- Table of Contents
- Top
- Main Differences
- Design
- Sound
- Isolation
- Microphone
- Active Features
- Connectivity
- Comments
Anker SoundBuds Curve Upgraded 2019 vs Beats Powerbeats 4 Wireless
Side-by-Side Comparison
Products
Anker SoundBuds Curve 2019
Beats Powerbeats 4 Wireless
Tested using Methodology v1.4
Updated Nov 04, 2022 01:48 PM
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Amazon.comTested using Methodology v1.4
Updated May 29, 2023 03:08 PM
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Amazon.com
TypeIn-ear
EnclosureClosed-Back
Noise CancellingNo
WirelessYes
TransducerDynamic
MicYes
TypeIn-ear
EnclosureClosed-Back
Noise CancellingNo
WirelessYes
TransducerDynamic
MicYes
Variants
- SoundBuds Curve Upgraded 2019
- Powerbeats 4 (Black)
- Powerbeats 4 (Red)
- Powerbeats 4 (White)
Our Verdict
Anker SoundBuds Curve Upgraded 2019
Beats Powerbeats 4 Wireless
The Anker SoundBuds Curve 2019 are slightly better-performing headphones than the Beats Powerbeats 4 Wireless. While they're both similarly comfortable and stable, the Anker have a more bass-heavy sound than the Beats which some may prefer and are better at noise isolation. However, the Anker have a slightly less durable build, and their continuous battery life is just a touch less than the Beats, but they also charge slightly faster.
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SoundBuds Curve Upgraded 2019
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Amazon.comBlack
Powerbeats 4
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SoundBuds Curve Upgraded 2019
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BestBuy.comRed
Powerbeats 4
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SoundBuds Curve Upgraded 2019
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Walmart.comWhite
Powerbeats 4
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SoundBuds Curve Upgraded 2019
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B&HMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.2
6.9
Noise Isolation
6.9
3.8
Full Comparison
Design
Style
Design Picture 2
Type
In-ear
In-ear
Enclosure
Closed-Back
Closed-Back
Wireless
Yes
Yes
Transducer
Dynamic
Dynamic
Comfort
7.5
7.5
Comfort Picture
Weight
0.05 lbs
0.06 lbs
Clamping Force
0 lbs
0 lbs
Controls
6.8
6.9
Controls Picture
OS Compatibility
Not OS specific
Not OS specific
Ease Of Use
Good
Great
Feedback
Good
Good
Call/Music Control
Yes
Yes
Volume Control
Yes
Yes
Microphone Control
No
No
Channel Mixing
No
No
Noise Cancelling Control
No
No
Talk-Through
No
No
Additional Controls
No
Voice Assistant
Breathability
9.2
Breathability After Picture
Avg.Temp.Difference
0.8 °C
Portability
9.1
8.8
Portability Picture
L
2.3"
2.6"
W
1.6"
2"
H
1"
1"
Volume
3.7 in³
5.2 in³
Transmitter Required
No
No
Case
7.5
6.0
Case Picture
Type
Hard case
Pouch
L
3.6"
N/A
W
3.6"
N/A
H
1"
N/A
Volume
20.7 in³
N/A
Build Quality
7.0
7.5
Build Quality Picture
Stability
8.0
8.0
Stability Picture
Headshots 1
Angled Picture
Side Picture
Headshots 2
Front Picture
Rear Picture
Top
Top Picture
In The Box
In The Box Picture
Sound
Sound Profile
Frequency Response
Bass Amount
4.64 dB
0.69 dB
Treble Amount
-1.28 dB
-2.25 dB
Frequency Response Consistency
9.8
9.9
Consistency L
Consistency R
Avg. Std. Deviation
0.05 dB
0.02 dB
Raw Frequency Response
Bass Accuracy
6.8
9.2
Std. Err.
4.57 dB
1.12 dB
Low-Frequency Extension
10 Hz
10 Hz
Low-Bass
5.72 dB
0.61 dB
Mid-Bass
5.44 dB
1.3 dB
High-Bass
3.44 dB
1.45 dB
Mid Accuracy
8.0
9.1
Std. Err.
2.61 dB
1.24 dB
Low-Mid
-1.62 dB
0.03 dB
Mid-Mid
-3.79 dB
-1.09 dB
High-Mid
0 dB
1.59 dB
Treble Accuracy
8.3
7.2
Std. Err.
2.24 dB
3.79 dB
Low-Treble
0.21 dB
-0.49 dB
Mid-Treble
0.58 dB
-3.15 dB
High-Treble
-9.14 dB
-7.39 dB
Peaks/Dips
7.2
7.7
Peaks/Dips Graph
Peaks
1.9 dB
1.44 dB
Dips
1.22 dB
1.14 dB
Imaging
8.6
9.5
Phase Response
Weighted Group Delay
0.21
0.1
Weighted Amplitude Mismatch
0.4
0.12
Weighted Frequency Mismatch
2.25
0.91
Weighted Phase Mismatch
4.89
0.72
Passive Soundstage
1.0
2.1
PRTF
PRTF Accuracy (Std. Dev.)
N/A
N/A
PRTF Size (Avg.)
N/A
N/A
PRTF Distance
N/A
N/A
Openness
3.1
6.1
Acoustic Space Excitation
1.2
3.0
Virtual Soundstage
0.0
0.0
Virtual Soundstage
Head Modeling
No
No
Speaker Modeling
No
No
Room Ambience
No
No
Head Tracking
No
No
Virtual Surround
No App
No
Weighted Harmonic Distortion
8.0
7.7
Weighted Harmonic Distortion
WHD @ 90
0.207
0.364
WHD @ 100
0.106
0.120
Test Settings
Firmware
Unknown
2C48
Power
On
On
Connection
Bluetooth 4.2
Bluetooth 4.2
Codec
SBC, 16-bit, 48kHz
SBC, 16-bit, 48kHz
EQ
No EQ
No EQ
ANC
No ANC
No ANC
Tip/Pad
Silicone (small)
Silicone (small)
Microphone
In-line
Integrated
Isolation
Noise Isolation
6.9
3.8
Noise Isolation
Isolation Audio
Overall Attenuation
-19.64 dB
-9.14 dB
Noise Cancelling
No
No
Bass
-5.06 dB
-0.64 dB
Mid
-15.64 dB
-5.5 dB
Treble
-39.05 dB
-21.57 dB
Leakage
8.9
7.4
Leakage Audio
Overall Leakage @ 1ft
27.58 dB
37.44 dB
Microphone
Microphone Style
Integrated
No
Yes
In-Line
Yes
No
Boom
No
No
Detachable Boom
No
No
Mic
Yes
Yes
Recording Quality
7.2
5.4
Microphone Frequency Response
Recorded Speech
LFE
359.19 Hz
649.31 Hz
FR Std. Dev.
3 dB
5.16 dB
HFE
7,240.77 Hz
22,988.02 Hz
Weighted THD
0.438
451.073
Gain
2.6 dB
8.21 dB
Noise Handling
6.0
6.1
Speech + Pink Noise
Speech + Subway Noise
SpNR
10.68 dB
13.76 dB
Active Features
Battery
6.9
6.9
Battery Type
Rechargable
Rechargable
Continuous Battery Life
18.4 hrs
19 hrs
Additional Charges
0.0
0.0
Total Battery Life
18.4 hrs
19 hrs
Charge Time
1.3 hrs
1.5 hrs
Power-Saving Feature
No
No
Audio While Charging
No
No
Passive Playback
No
No
Charging Port
micro-USB
Lightning
App Support
0.0
4.5
App Picture
App Name
No App
Beats
iOS
No
Yes
Android
No
Yes
macOS
No
Yes
Windows
No
No
Equalizer
No
No
ANC Control
No
No
Mic Control
No
No
Room Effects
No
No
Playback Control
No
No
Button Mapping
No
No
Surround Support
No
No
Connectivity
Bluetooth
6.5
6.6
Bluetooth Version
5.0
5.0+H1 chip
Multi-Device Pairing
No
No
NFC Pairing
No
No
Line Of Sight Range
103 ft
65.3 ft
PC Latency (SBC)
206 ms
168 ms
PC Latency (aptX)
N/A
N/A
PC Latency (aptX HD)
N/A
N/A
PC Latency (aptX-LL)
N/A
N/A
iOS Latency
184 ms
63 ms
Android Latency
187 ms
175 ms
Non-Bluetooth Wireless
0.0
0.0
Non-BT Line Of Sight Range
N/A
N/A
Non-BT Latency
N/A
N/A
Wired
0.0
0.0
Cable Picture
Analog Audio
No
No
USB Audio
No
No
Detachable
No
No
Length
N/A
N/A
Connection
No Wired Option
No Wired Option
Analog/USB Audio Latency
N/A
N/A
PC / PS4 Compatibility
PC/PS4 Analog
No
No
PC/PS4 Wired USB
No
No
PC/PS4 Non-BT Wireless
No
No
Xbox One Compatibility
Xbox One Analog
No
No
Xbox One Wired USB
No
No
Xbox One Non-BT Wireless
No
No
Base/Dock
0.0
0.0
Type
No Base/Dock
No Base/Dock
USB Input
No
No
Line In
No
No
Line Out
No
No
Optical Input
No
No
RCA Input
No
No
Dock Charging
No
No
Power Supply
No Base/Dock
No Base/Dock
Check Price
Standard
SoundBuds Curve Upgraded 2019
SEE PRICE
Amazon.comBlack
Powerbeats 4
Searching
Finding storeStandard
SoundBuds Curve Upgraded 2019
SEE PRICE
BestBuy.comRed
Powerbeats 4
Searching
Finding storeStandard
SoundBuds Curve Upgraded 2019
SEE PRICE
Walmart.comWhite
Powerbeats 4
Searching
Finding storeStandard
SoundBuds Curve Upgraded 2019
SEARCH
B&H
Anker SoundBuds Curve Upgraded 2019
Beats Powerbeats 4 Wireless
Comments
Anker SoundBuds Curve 2019 vs Beats Powerbeats 4 Wireless: Main Discussion
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