2.52 in 5.12 in  | 2.79 in 5.77 in  | |
| Editiorial reviews | ||
| User rating |
 Jiayu S4 |  TP-Link Neffos C9A | |
|---|---|---|
| Operating system | Android 5.0 | Android 8.1 |
| CPU clock speed | 1.7 GHz | 1.5 GHz |
| CPU cores | 8-core | Quad-core |
| RAM memory | 3 GB | 2 GB |
| Jiayu S4 | TP-Link Neffos C9A | |
|---|---|---|
| Screen size | 4.7 in | 5.45 in |
| Resolution | 1280 x 720 px | 1440 x 720 px |
| Technology | IPS LCD | IPS |
| Pixel density | 312.0 ppi | 295.0 ppi |
| Jiayu S4 | TP-Link Neffos C9A | |
|---|---|---|
| Primary sensor resolution | 13.0 Mpx | 13.0 Mpx |
| Jiayu S4 | TP-Link Neffos C9A | |
|---|---|---|
| Primary resolution | 8.0 Mpx | 5.0 Mpx |
| Jiayu S4 | TP-Link Neffos C9A | |
|---|---|---|
| Internal storage | 16 GB | 16 GB |
| Jiayu S4 | TP-Link Neffos C9A | |
|---|---|---|
| Height | 5.12 in | 5.77 in |
| Width | 2.52 in | 2.79 in |
| Depth | 0.33 in | 0.33 in |
| Jiayu S4 | TP-Link Neffos C9A | |
|---|---|---|
| Accelerometer | yes | yes |
| Proximity | yes | yes |
| Digital compass | yes | yes |
| Ambient light sensor | yes | yes |
| Jiayu S4 | TP-Link Neffos C9A | |
|---|---|---|
| Dual sim support | yes | yes |
| Sim card size | Micro-SIM | Nano-SIM |
| Bluetooth | yes | yes |
| Bluetooth version | 4.0 | 4.2 |
| Headphone connection | 3.5 mm | 3.5 mm |
| Type of USB connector | Micro-USB | Micro-USB |
| Jiayu S4 | TP-Link Neffos C9A | |
|---|---|---|
| Data transmission | HSPA+ |
|
| Navigation system | GPS |
|
| GSM frequencies |
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| UMTS frequences |
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| Jiayu S4 | TP-Link Neffos C9A | |
|---|---|---|
| Battery capacity | 2500.0 mAh | 3020.0 mAh |
| Pros | ||
|---|---|---|
| Cons |
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