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- Table of Contents
- Top
- Main Differences
- Design
- Sound
- Isolation
- Microphone
- Active Features
- Connectivity
- Comments
Anker SoundBuds Curve Wireless vs Anker SoundBuds Curve Upgraded 2019
Side-by-Side Comparison
Products
Anker SoundBuds Curve 2017
Anker SoundBuds Curve 2019
Tested using Methodology v1.4
Updated Sep 07, 2021 11:19 PM
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Amazon.comTested using Methodology v1.4
Updated Nov 04, 2022 01:48 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
- Curve (Black)
- Curve (Blue)
- Curve (Green)
- Curve (Red)
- SoundBuds Curve Upgraded 2019
Our Verdict
Anker SoundBuds Curve Wireless
Anker SoundBuds Curve Upgraded 2019
The Anker SoundBuds Curve 2019 are a slightly improved version of the Anker SoundBuds Curve 2017. The SoundBuds are almost the same headphones but with a much longer battery life and a lightly better in-line remote, and they have an IPX7 rating for water resistance.
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Black
Curve
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SoundBuds Curve Upgraded 2019
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Amazon.comBlue
Curve
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SoundBuds Curve Upgraded 2019
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Walmart.comGreen
Curve
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Curve
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Finding storeMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.0
7.2
Noise Isolation
6.1
6.9
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
0.05 lbs
Clamping Force
0 lbs
0 lbs
Controls
6.5
6.8
Controls Picture
OS Compatibility
Not OS specific
Not OS specific
Ease Of Use
Decent
Good
Feedback
Decent
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
No
Breathability
8.8
9.2
Breathability After Picture
Avg.Temp.Difference
1.2 °C
0.8 °C
Portability
8.7
9.1
Portability Picture
L
2.6"
2.3"
W
2.1"
1.6"
H
1"
1"
Volume
5.4 in³
3.7 in³
Transmitter Required
No
No
Case
7.5
7.5
Case Picture
Type
Hard case
Hard case
L
3.2"
3.6"
W
3.2"
3.6"
H
1.4"
1"
Volume
14 in³
20.7 in³
Build Quality
7.0
7.0
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
5.16 dB
4.64 dB
Treble Amount
-2.72 dB
-1.28 dB
Frequency Response Consistency
9.2
9.8
Consistency L
Consistency R
Avg. Std. Deviation
0.16 dB
0.05 dB
Raw Frequency Response
Bass Accuracy
6.5
6.8
Std. Err.
4.94 dB
4.57 dB
Low-Frequency Extension
10 Hz
10 Hz
Low-Bass
6.7 dB
5.72 dB
Mid-Bass
5.26 dB
5.44 dB
High-Bass
4.03 dB
3.44 dB
Mid Accuracy
8.8
8.0
Std. Err.
1.61 dB
2.61 dB
Low-Mid
-0.04 dB
-1.62 dB
Mid-Mid
-1.6 dB
-3.79 dB
High-Mid
-1.86 dB
0 dB
Treble Accuracy
8.8
8.3
Std. Err.
1.56 dB
2.24 dB
Low-Treble
-1.23 dB
0.21 dB
Mid-Treble
-0.59 dB
0.58 dB
High-Treble
-10.65 dB
-9.14 dB
Peaks/Dips
7.9
7.2
Peaks/Dips Graph
Peaks
1.44 dB
1.9 dB
Dips
0.81 dB
1.22 dB
Imaging
8.8
8.6
Phase Response
Weighted Group Delay
0.2
0.21
Weighted Amplitude Mismatch
1.18
0.4
Weighted Frequency Mismatch
0.93
2.25
Weighted Phase Mismatch
1.35
4.89
Passive Soundstage
1.3
1.0
PRTF
PRTF Accuracy (Std. Dev.)
N/A
N/A
PRTF Size (Avg.)
N/A
N/A
PRTF Distance
N/A
N/A
Openness
3.9
3.1
Acoustic Space Excitation
1.8
1.2
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 App
Weighted Harmonic Distortion
8.0
8.0
Weighted Harmonic Distortion
WHD @ 90
0.238
0.207
WHD @ 100
0.093
0.106
Test Settings
Firmware
Unknown
Unknown
Power
On
On
Connection
Unknown
Bluetooth 4.2
Codec
aptX, 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
In-line
Isolation
Noise Isolation
6.1
6.9
Noise Isolation
Isolation Audio
Overall Attenuation
-14.85 dB
-19.64 dB
Noise Cancelling
No
No
Bass
-2.69 dB
-5.06 dB
Mid
-16.48 dB
-15.64 dB
Treble
-26.82 dB
-39.05 dB
Leakage
8.4
8.9
Leakage Audio
Overall Leakage @ 1ft
31.14 dB
27.58 dB
Microphone
Microphone Style
Integrated
No
No
In-Line
Yes
Yes
Boom
No
No
Detachable Boom
No
No
Mic
Yes
Yes
Recording Quality
5.8
7.2
Microphone Frequency Response
Recorded Speech
LFE
369.71 Hz
359.19 Hz
FR Std. Dev.
3.44 dB
3 dB
HFE
2,523.3 Hz
7,240.77 Hz
Weighted THD
1.666
0.438
Gain
41.56 dB
2.6 dB
Noise Handling
6.1
6.0
Speech + Pink Noise
Speech + Subway Noise
SpNR
13.07 dB
10.68 dB
Active Features
Battery
6.4
6.9
Battery Type
Rechargable
Rechargable
Continuous Battery Life
12.7 hrs
18.4 hrs
Additional Charges
0.0
0.0
Total Battery Life
12.7 hrs
18.4 hrs
Charge Time
1.5 hrs
1.3 hrs
Power-Saving Feature
No
No
Audio While Charging
No
No
Passive Playback
No
No
Charging Port
micro-USB
micro-USB
App Support
0.0
0.0
App Picture
App Name
No App
No App
iOS
No
No
Android
No
No
macOS
No
No
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
6.6
6.5
Bluetooth Version
4.1
5.0
Multi-Device Pairing
No
No
NFC Pairing
No
No
Line Of Sight Range
90 ft
103 ft
PC Latency (SBC)
163 ms
206 ms
PC Latency (aptX)
140 ms
N/A
PC Latency (aptX HD)
N/A
N/A
PC Latency (aptX-LL)
N/A
N/A
iOS Latency
156 ms
184 ms
Android Latency
78 ms
187 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
Black
Curve
Searching
Finding storeStandard
SoundBuds Curve Upgraded 2019
SEE PRICE
Amazon.comBlue
Curve
Searching
Finding storeStandard
SoundBuds Curve Upgraded 2019
SEE PRICE
Walmart.comGreen
Curve
Searching
Finding storeRed
Curve
Searching
Finding store
Anker SoundBuds Curve Wireless
Anker SoundBuds Curve Upgraded 2019
Comments
Anker SoundBuds Curve 2017 vs Anker SoundBuds Curve 2019: Main Discussion
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