Side-by-side technical data
Lenovo Z5s vs vivo X21 UD
Comparison between Lenovo Z5s and vivo X21 UD: camera, battery, fast charging, display, performance and colors, side by side. More phones from Lenovo and vivo.
The verdict
Neither runs away with it: each wins something.
| Category | Z5s | X21 UD |
|---|---|---|
| Design & display | 6.3 | 7.5 |
| Performance & hardware | 3.9 | 4.1 |
| Camera | 4.2 | 3.6 |
| Connectivity | 4.4 | 4.2 |
| Battery & charging | 2.7 | 2.7 |
Which one is for you?
Lenovo Z5s, if you care about…
- Battery Capacity
- 3,300 mAh
- against 3,200 mAh
- Storage Type
- UFS 2.1
- against eMMC 5.1
- OS Version
- 9
- against 8
- Audio Features
- A2DP, LE, Loudspeaker, Stereo Speakers
- against A2DP, LE, Loudspeaker, 32-bit/192 kHz Audio
vivo X21 UD, if you care about…
- Display Technology
- Super AMOLED
- against IPS LCD
- Weight
- 156.2 g
- against 172 g
- Fast Charge Power
- 18 W
- against 15 W
- Body Thickness
- 7.4 mm
- against 7.9 mm
Specification comparison
Performance
| Specification | Z5s | X21 UD |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 710 | Qualcomm Snapdragon 660 |
| Processor Process Size | 10 nm Best value | 14 nm |
| Graphics GPU | Qualcomm Adreno 616 | Qualcomm Adreno 512 |
| Storage Type | UFS 2.1 Best value | eMMC 5.1 |
| Maximum CPU Clock | 2.2 GHz | 2.2 GHz |
| Maximum Storage Capacity | 128 GB | 128 GB |
| AnTuTu Score | 207,834 | — |
| Geekbench 6 Single-Core | — | 342 |
| Geekbench 6 Multi-Core | — | 1,232 |
| CPU Description | Octa-core 2.2 GHz Kryo 260 | Octa-core: 4 × 2.2 GHz Kryo 260 Gold and 4 × 1.8 GHz Kryo 260 Silver |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | — | Yes |
| RAM Capacity | 6 GB | 6 GB |
| RAM Type | DDR4 | DDR4 |
| Expandable Storage | — | Yes |
| Maximum memory card | 256 GB | 256 GB |
Design
| Specification | Z5s | X21 UD |
|---|---|---|
| Body Colors | Grey, Orange, Blue | Black, Red |
| Body Thickness | 7.9 mm | 7.4 mm Best value |
| Body Width | 74.5 mm | 74.8 mm |
| Body Height | 156.7 mm | 154.5 mm |
| Weight | 172 g | 156.2 g Best value |
| Usable Surface | 83.5 % | 85.2 % Best value |
| Body Materials | Glass, Aluminium Alloy | Glass, Aluminium Alloy |
| Resistance Features | Water Resistant | — |
| Unfolded thickness | 7.9 mm | — |
Battery
| Specification | Z5s | X21 UD |
|---|---|---|
| Battery Capacity | 3,300 mAh Best value | 3,200 mAh |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | 15 W | 18 W Best value |
| Battery Features | Fast Charging, Rechargeable, Battery Level Indicator | Fast Charging, Battery Level Indicator, Rechargeable |
Display
| Specification | Z5s | X21 UD |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 19:9 |
| Display Technology | IPS LCD | Super AMOLED Best value |
| Display Diagonal | 6.3″ Best value | 6.28″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,340 px Best value | 2,280 px |
| Display Pixel Density | 409 ppi Best value | 402 ppi |
| Display Features | Gorilla Glass, Touchscreen | Gorilla Glass 3, Touchscreen |
Sensors
| Specification | Z5s | X21 UD |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Under Display |
Sensor
| Specification | Z5s | X21 UD |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope |
Software
| Specification | Z5s | X21 UD |
|---|---|---|
| Operating System | Android 9 | Android 8.1 |
| OS Family | Android | Android |
| OS Version | 9 Best value | 8 |
Connectivity
| Specification | Z5s | X21 UD |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-SIM |
| Cellular Bands | 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 B2, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 | 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 B2, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, CDMA, HSPA, LTE, 4G | GSM, HSPA, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac | Wi-Fi 802.11a/b/g/n/ac |
| Wi-Fi Features | Dual Band, Wi-Fi Direct | Dual Band, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| 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, FM Radio, microUSB, USB 2.0, USB OTG |
| USB Version | USB 2.0 | microUSB |
| Max. download speed | 300 Mbps | 300 Mbps |
| Max. upload speed | 50 Mbps | 50 Mbps |
Audio
| Specification | Z5s | X21 UD |
|---|---|---|
| Microphone Count | 2 | 2 |
| Audio Features | A2DP, LE, Loudspeaker, Stereo Speakers Best value | A2DP, LE, Loudspeaker, 32-bit/192 kHz Audio |
Technical
| Specification | Z5s | X21 UD |
|---|---|---|
| Model numbers | L78071 | X21UD A |
