Side-by-side technical data
vivo iQOO Z6 44W vs vivo Y55s (2021)
Comparison between vivo iQOO Z6 44W and vivo Y55s (2021): camera, battery, fast charging, display, performance and colors, side by side. More phones from vivo.
The verdict
Your pick: vivo Y55s (2021), ahead on Camera and Connectivity. Unless Design & display decides it for you.
| Category | iQOO Z6 44W | Y55s (2021) |
|---|---|---|
| Design & display | 6.9 | 5.5 |
| Performance & hardware | 6.1 | 6.0 |
| Camera | 4.1 | 4.4 |
| Connectivity | 4.8 | 5.6 |
| Battery & charging | 5.9 | 5.9 |
Which one is for you?
vivo iQOO Z6 44W, if you care about…
- Storage Type
- UFS 2.2
- against UFS 2.1
- Display Technology
- AMOLED
- against IPS LCD
- Weight
- 182 g
- against 199.8 g
- Fast Charge Power
- 44 W
- against 18 W
vivo Y55s (2021), if you care about…
- Battery Capacity
- 6,000 mAh
- against 5,000 mAh
- Bluetooth Version
- Bluetooth 5.1
- against Bluetooth 5.0
- Maximum Storage Capacity
- 256 GB
- against 128 GB
- Cellular Technologies
- GSM, CDMA, HSPA, CDMA2000, LTE, 5G
- against GSM, HSPA, LTE
Specification comparison
Performance
| Specification | iQOO Z6 44W | Y55s (2021) |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 680 | MediaTek Dimensity 700 |
| Processor Process Size | 6 nm Best value | 7 nm |
| Graphics GPU | Qualcomm Adreno 610 | Mali-G57 MC2 |
| Storage Type | UFS 2.2 Best value | UFS 2.1 |
| Maximum CPU Clock | 2.4 GHz Best value | 2.2 GHz |
| Maximum Storage Capacity | 128 GB | 256 GB Best value |
| CPU Description | Octa-core (4x2.4 GHz Kryo 265 Gold and 4x1.9 GHz Kryo 265 Silver) | Octa-core (2x2.2 GHz Cortex-A76 and 6x2.0 GHz Cortex-A55) |
| Processor Type | Octa-Core | Octa-Core |
| RAM Capacity | 8 GB | 8 GB |
| Expandable Storage | Yes Best value | No |
Design
| Specification | iQOO Z6 44W | Y55s (2021) |
|---|---|---|
| Body Colors | Blue, Black | Black, Blue, Pink |
| Body Thickness | 8.4 mm Best value | 9.2 mm |
| Body Width | 73.8 mm | 75.3 mm |
| Body Height | 160.8 mm | 163.9 mm |
| Weight | 182 g Best value | 199.8 g |
| Usable Surface | 84.4 % | 84.5 % Best value |
| Body Materials | Glass, Plastic | Glass, Plastic |
Battery
| Specification | iQOO Z6 44W | Y55s (2021) |
|---|---|---|
| Battery Capacity | 5,000 mAh | 6,000 mAh Best value |
| Fast Charge Power | 44 W Best value | 18 W |
| Battery Features | Fast Charging | Fast Charging |
Display
| Specification | iQOO Z6 44W | Y55s (2021) |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | AMOLED Best value | IPS LCD |
| Display Diagonal | 6.44″ | 6.58″ Best value |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,400 px | 2,408 px Best value |
| Display Pixel Density | 409 ppi Best value | 401 ppi |
| Display Features | Schott Xensation, AMOLED | IPS LCD |
Sensors
| Specification | iQOO Z6 44W | Y55s (2021) |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Side |
Sensor
| Specification | iQOO Z6 44W | Y55s (2021) |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass |
Software
| Specification | iQOO Z6 44W | Y55s (2021) |
|---|---|---|
| Operating System | Android 12 | Android 11 |
| OS Family | Android | Android |
| OS Version | 12 Best value | 11 |
Connectivity
| Specification | iQOO Z6 44W | Y55s (2021) |
|---|---|---|
| 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 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B38, 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 1700 AWS, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, LTE B28, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n5, 5G NR n8, 5G NR n28, 5G NR n41, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, CDMA, HSPA, CDMA2000, LTE, 5G Best value |
| 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 5.1 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE, aptX HD |
| Navigation Systems | GPS, GLONASS, Galileo, BeiDou | GPS, GLONASS, Galileo, BeiDou, QZSS Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, USB Type-C, USB 2.0, USB OTG | 3.5 mm Audio Jack, USB Type-C, USB OTG |
| USB Version | USB Type-C | USB Type-C |
Audio
| Specification | iQOO Z6 44W | Y55s (2021) |
|---|---|---|
| Audio Features | Hi-Res Audio, A2DP, LE | aptX HD, Loudspeaker |
Technical
| Specification | iQOO Z6 44W | Y55s (2021) |
|---|---|---|
| Model numbers | — | V2164A |
