The verdict
Neither runs away with it: each wins something.
| Category | Y77t | Y78t |
|---|---|---|
| Design & display | 6.6 | 6.1 |
| Performance & hardware | 7.1 | 7.4 |
| Camera | 3.8 | 3.8 |
| Connectivity | 5.9 | 5.6 |
| Battery & charging | 5.9 | 6.5 |
Which one is for you?
vivo Y77t, if you care about…
- Bluetooth Version
- Bluetooth 5.3
- against Bluetooth 5.1
- Weight
- 190 g
- against 199.6 g
- Body Thickness
- 8 mm
- against 9.1 mm
vivo Y78t, if you care about…
- Battery Capacity
- 6,000 mAh
- against 5,000 mAh
- Geekbench 6 Single-Core
- 943
- against 884
- Geekbench 6 Multi-Core
- 2,748
- against 2,291
- Bluetooth Profiles
- A2DP, LE, aptX HD, aptX Adaptive
- against A2DP, LE, aptX HD
Specification comparison
Performance
| Specification | Y77t | Y78t |
|---|---|---|
| Processor Model | MediaTek Dimensity 7020 | Qualcomm Snapdragon 6 Gen 1 |
| Processor Process Size | 6 nm | 4 nm Best value |
| Graphics GPU | IMG BXM-8-256 | 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 |
| Geekbench 6 Single-Core | 884 | 943 Best value |
| Geekbench 6 Multi-Core | 2,291 | 2,748 Best value |
| CPU Description | Octa-core CPU with 2 Cortex-A78 cores at 2.2 GHz and 6 Cortex-A55 cores at 2.0 GHz. | 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 | DDR5 | DDR5 |
Design
| Specification | Y77t | Y78t |
|---|---|---|
| Body Colors | Black, Mint Green, Gold | Black, Blue, Silver |
| Body Thickness | 8 mm Best value | 9.1 mm |
| Body Width | 76.2 mm | 75.8 mm |
| Body Height | 164.1 mm | 164.6 mm |
| Weight | 190 g Best value | 199.6 g |
| Usable Surface | 85.4 % | 85.6 % Best value |
| Body Materials | Glass, Plastic | Glass, Plastic |
Battery
| Specification | Y77t | Y78t |
|---|---|---|
| Battery Capacity | 5,000 mAh | 6,000 mAh Best value |
| Fast Charge Power | 44 W | 44 W |
| Battery Features | Fast Charging, Battery Level Indicator, Charger Included, Rechargeable | Fast Charging, Battery Level Indicator, Charger Included, Rechargeable |
Display
| Specification | Y77t | Y78t |
|---|---|---|
| Display Aspect Ratio | 20:9 | 19.89:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 6.64″ | 6.64″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,388 px | 2,388 px |
| Display Pixel Density | 395 ppi | 395 ppi |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 240 Hz | — |
| Display Features | HDR10, IPS LCD, Capacitive Touch | IPS LCD, 120Hz, Capacitive Touch |
Sensors
| Specification | Y77t | Y78t |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | Y77t | Y78t |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | Y77t | Y78t |
|---|---|---|
| Operating System | Android 13 | Android 13 |
| OS Family | Android | Android |
| OS Version | 13 | 13 |
Connectivity
| Specification | Y77t | Y78t |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-SIM, Dual 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, 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 | 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, UMTS, CDMA2000, 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 Direct | Dual Band, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 5.3 Best value | Bluetooth 5.1 |
| Bluetooth Profiles | A2DP, LE, aptX HD | A2DP, LE, aptX HD, aptX Adaptive Best value |
| Navigation Systems | GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, GLONASS, BeiDou, Galileo, QZSS |
| Connectivity Features | 3.5 mm Audio Jack, USB Type-C, USB OTG, USB 2.0 | 3.5 mm Audio Jack, USB Type-C, USB OTG, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 2,770 Mbps | 2,900 Mbps Best value |
| Max. upload speed | — | 900 Mbps |
Audio
| Specification | Y77t | Y78t |
|---|---|---|
| Audio Features | Loudspeaker | A2DP, LE, aptX HD, aptX Adaptive, Loudspeaker |
