Side-by-side technical data
vivo iQOO Z9x vs vivo Y78t
Comparison between vivo iQOO Z9x and vivo Y78t: camera, battery, fast charging, display, performance and colors, side by side. More phones from vivo.
The verdict
Your pick: vivo iQOO Z9x, ahead on Design & display, Connectivity and Battery & charging. Unless Performance & hardware decides it for you.
| Category | iQOO Z9x | Y78t |
|---|---|---|
| Design & display | 6.6 | 6.1 |
| Performance & hardware | 5.4 | 7.4 |
| Camera | 4.1 | 3.8 |
| Connectivity | 6.4 | 5.6 |
| Battery & charging | 7.1 | 6.5 |
Which one is for you?
vivo iQOO Z9x, if you care about…
- Battery Features
- Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable, Reverse Charging
- against Fast Charging, Battery Level Indicator, Charger Included, Rechargeable
- Body Thickness
- 8 mm
- against 9.1 mm
- Expandable Storage
- Yes
- against No
- OS Version
- 14
- against 13
vivo Y78t, if you care about…
- RAM Type
- DDR5
- against LPDDR4X
Specification comparison
Performance
| Specification | iQOO Z9x | Y78t |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 6 Gen 1 | Qualcomm Snapdragon 6 Gen 1 |
| Processor Process Size | 4 nm | 4 nm |
| Graphics GPU | Qualcomm Adreno 710 | Qualcomm Adreno 710 |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Maximum CPU Clock | 2.2 GHz | 2.2 GHz |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 515,000 | — |
| Geekbench 6 Single-Core | 943 | 943 |
| Geekbench 6 Multi-Core | 2,748 | 2,748 |
| CPU Description | Octa-core (4x2.2 GHz Cortex-A78 and 4x1.8 GHz Cortex-A55) | Octa-core CPU with 4 Cortex-A78 cores at 2.2 GHz and 4 Cortex-A55 cores at 1.8 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 12 GB | 12 GB |
| RAM Type | LPDDR4X | DDR5 Best value |
| Expandable Storage | Yes Best value | No |
| AnTuTu version | v10 | — |
Design
| Specification | iQOO Z9x | Y78t |
|---|---|---|
| Body Colors | Green, Grey, Black, White | Black, Blue, Silver |
| Body Thickness | 8 mm Best value | 9.1 mm |
| Body Width | 76 mm | 75.8 mm |
| Body Height | 165.7 mm | 164.6 mm |
| Weight | 199 g Best value | 199.6 g |
| Usable Surface | 86.4 % Best value | 85.6 % |
| Body Materials | Glass, Plastic | Glass, Plastic |
| Resistance Features | IP64 | — |
Battery
| Specification | iQOO Z9x | Y78t |
|---|---|---|
| Battery Capacity | 6,000 mAh | 6,000 mAh |
| Battery Type | Li-Ion | — |
| Fast Charge Power | 44 W | 44 W |
| Battery Features | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable, Reverse Charging Best value | Fast Charging, Battery Level Indicator, Charger Included, Rechargeable |
Display
| Specification | iQOO Z9x | Y78t |
|---|---|---|
| Display Aspect Ratio | 20:9 | 19.89:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 1,000 nits | — |
| Display Diagonal | 6.72″ Best value | 6.64″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,408 px Best value | 2,388 px |
| Display Pixel Density | 393 ppi | 395 ppi Best value |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 300 Hz | — |
| Display Contrast Ratio | 1,400 :1 | — |
| Display Features | Hole-Punch Notch, 3840Hz PWM, DCI-P3, DC Dimming, Capacitive Touch, Multi-Touch, Frameless, Scratch Resistant | IPS LCD, 120Hz, Capacitive Touch |
Sensors
| Specification | iQOO Z9x | Y78t |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | iQOO Z9x | Y78t |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Gravity Sensor, Light Sensor, Cooling System | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | iQOO Z9x | Y78t |
|---|---|---|
| Operating System | Android 14 | Android 13 |
| OS Family | Android | Android |
| OS Version | 14 Best value | 13 |
| OS Update Support | 3 years | — |
| Google Services | Yes | — |
Connectivity
| Specification | iQOO Z9x | Y78t |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM, Dual SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B3, 3G UMTS B5, 3G UMTS B8, 3G UMTS B21, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B34, 4G LTE B38, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n8, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n77, 5G NR n78 | 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, LTE B28, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, CDMA, HSPA, LTE, 5G | GSM, CDMA, HSPA, CDMA2000, LTE, 5G |
| 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 Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO | Dual Band, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.1 |
| Bluetooth Profiles | A2DP, LE, aptX HD, aptX Adaptive | A2DP, LE, aptX HD, aptX Adaptive |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS Best value | GPS, GLONASS, BeiDou, Galileo, QZSS |
| Connectivity Features | USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, NFC, 3.5 mm Audio Jack, Computer Sync, OTA Sync, Tethering, VoLTE | 3.5 mm Audio Jack, USB Type-C, USB OTG, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 2,900 Mbps | 2,900 Mbps |
| Max. upload speed | 900 Mbps | 900 Mbps |
Audio
| Specification | iQOO Z9x | Y78t |
|---|---|---|
| Audio Features | Stereo Speakers, Hi-Res Audio, Hi-Res Wireless Audio, A2DP, LE, aptX HD, aptX Adaptive Best value | A2DP, LE, aptX HD, aptX Adaptive, Loudspeaker |
Technical
| Specification | iQOO Z9x | Y78t |
|---|---|---|
| Model numbers | V2353A, I2219 | — |
