| Models |
M3 Pro |
M3K |
Materials and
ports |
Material |
aluminium alloy+double-sided glass |
aluminium alloy+stalinite |
| 尺寸 |
95.8mmx45.4mmx10.4mm |
90.8mm × 44.2mm × 12mm |
| 重量 |
about 70g |
about 77.5g |
| 颜色 |
黑色 |
银色 黑色 金色 |
| 按键 |
side button+touch screen |
physical button+touch button |
| USB 端口 |
Type-C |
Micro USB |
| 线缆输出 |
3.5mm |
/ |
| PO out |
3.5mm |
3.5mm |
| 麦克风 |
Silicon microphone |
/ |
| TF card |
2TB(theoretically) |
2TB(theoretically) |
| Electronic configuration |
SoC |
Ingenic X1000E |
Ingenic X1000E |
| 显示屏 |
3.46 inches, RGB340x800 |
2.0 inches, 240x320 |
| 音频DAC |
ES9218PC |
AK4376A |
| 电池容量 |
1000mAh |
1100mAh |
| Performance |
Recommended headphones/ Drive ability |
16~100Ω(recommended) |
16~100Ω(recommended) |
| 输出功率 |
32Ω load:75mW
16Ω load:92mW
300Ω load:8mW |
32Ω load:23mW
16Ω load:46mW
16Ω load:42mW
300Ω load:2.6mW |
| LO noise floor |
≤2μV(A-weighted) |
≤2μV(A-weighted) |
| LO SNR |
117dB |
117dB |
| LO级别 |
1.55V |
none |
| 串扰 |
78dB/78dB |
73dB/73dB |
| Balance |
<0.1dB |
0.1dB |
| 输出阻抗 |
Ro=0.3Ω (32Ω load) |
Ro=0.3Ω (32Ω load) |
| Sample rate&Format |
PCM: 384KHz
DSD: 5.6MHz |
PCM: 384KHz-32bit
DSD: 2.8MHz |
| DSD |
Native DSD128 decoding |
DSD64 decoding |
| File view |
支持 |
支持 |
| 收音 |
支持 |
支持 |
| eBook |
支持 |
/ |
| Calculator |
支持 |
/ |
| 图库 |
支持 |
/ |
| 充电时间 |
<2 h
(DC5V/2A) |
<2.5 h
(DC5V/2A) |
| 电池续航 |
≥15h |
≥24h |