Side-by-side technical data
Coolpad Cool S1 vs ZTE nubia Z11
Comparison between Coolpad Cool S1 and ZTE nubia Z11: camera, battery, fast charging, display, performance and colors, side by side. More phones from Coolpad and ZTE.
The verdict
Neither runs away with it: each wins something.
| Category | Cool S1 | nubia Z11 |
|---|---|---|
| Design & display | 5.9 | 6.0 |
| Performance & hardware | 4.0 | 3.6 |
| Camera | 3.7 | 4.7 |
| Connectivity | 3.2 | 4.5 |
| Battery & charging | 3.9 | 2.4 |
Which one is for you?
Coolpad Cool S1, if you care about…
- Battery Capacity
- 4,070 mAh
- against 3,000 mAh
- Storage Type
- eMMC 5.1
- against eMMC
- Maximum Storage Capacity
- 128 GB
- against 64 GB
ZTE nubia Z11, if you care about…
- Weight
- 162 g
- against 168 g
- Expandable Storage
- Yes
- against No
Specification comparison
Performance
| Specification | Cool S1 | nubia Z11 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 821 | Qualcomm Snapdragon 8 Gen 2 |
| Processor Process Size | 14 nm | 14 nm |
| Graphics GPU | Qualcomm Adreno 530 | Qualcomm Adreno 530 |
| Storage Type | eMMC 5.1 Best value | eMMC |
| Maximum CPU Clock | 2.35 GHz Best value | 2.15 GHz |
| Maximum Storage Capacity | 128 GB Best value | 64 GB |
| CPU Description | Quad-core processor with 2x2.35 GHz Kryo cores and 2x1.6 GHz Kryo cores | Quad-core processor with 2x2.15 GHz Kryo and 2x1.6 GHz Kryo cores |
| Processor Type | Quad-Core | Quad-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 6 GB | 6 GB |
| RAM Type | — | DDR4 |
| Expandable Storage | No | Yes Best value |
| Maximum memory card | — | 256 GB |
Design
| Specification | Cool S1 | nubia Z11 |
|---|---|---|
| Body Colors | Gold | Silver, Grey, Gold, Rose Gold |
| Body Thickness | 7.5 mm | 7.5 mm |
| Body Width | 74.7 mm | 72.3 mm |
| Body Height | 151.4 mm | 151.8 mm |
| Weight | 168 g | 162 g Best value |
| Usable Surface | 73.7 % | 75.2 % Best value |
Battery
| Specification | Cool S1 | nubia Z11 |
|---|---|---|
| Battery Capacity | 4,070 mAh Best value | 3,000 mAh |
| Battery Type | Li-Polymer | Li-Ion |
| Fast Charge Power | 18 W | 18 W |
| Battery Features | Fast Charging, Battery Level Indicator, Rechargeable | Fast Charging, Battery Level Indicator, Rechargeable |
Display
| Specification | Cool S1 | nubia Z11 |
|---|---|---|
| Display Aspect Ratio | 16:9 | 16:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 5.5″ | 5.5″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 1,920 px | 1,920 px |
| Display Pixel Density | 401 ppi | 403 ppi Best value |
| Display Contrast Ratio | — | 1,196 :1 |
| Display Features | IPS LCD, Touchscreen | Gorilla Glass 3, Touchscreen |
Sensors
| Specification | Cool S1 | nubia Z11 |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Rear |
Sensor
| Specification | Cool S1 | nubia Z11 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | Cool S1 | nubia Z11 |
|---|---|---|
| Operating System | Android 6 | Android 6 |
| OS Family | Android | Android |
| OS Version | 6 | 6 |
Connectivity
| Specification | Cool S1 | nubia Z11 |
|---|---|---|
| SIM Configurations | Dual SIM | Dual Nano-SIM |
| Cellular Bands | 2G GSM 900, 2G GSM 1800, 2G GSM 1900 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B40 |
| Cellular Technologies | GSM, GPRS, EDGE, HSPA, LTE, 4G | GSM, UMTS, HSPA, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | Wi-Fi 802.11a/b/g/n/ac |
| Wi-Fi Features | Dual Band, Wi-Fi Direct | Dual Band, Wi-Fi Direct, DLNA |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS | GPS, GLONASS Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, USB Type-C | 3.5 mm Audio Jack, Infrared, NFC, USB Type-C, USB OTG, DLNA, FM Radio |
| USB Version | USB Type-C | USB Type-C |
| Max. download speed | 150 Mbps | 150 Mbps |
| Max. upload speed | 50 Mbps | 50 Mbps |
Audio
| Specification | Cool S1 | nubia Z11 |
|---|---|---|
| Microphone Count | 2 | 2 |
| Audio Features | Stereo Speakers, A2DP, LE | A2DP, LE, Loudspeaker, 24-bit/192kHz Audio, Stereo Speakers |
