The verdict
Your pick: vivo T4x, ahead on Camera and Connectivity. Unless Design & display decides it for you.
| Category | T4x | Y400 |
|---|---|---|
| Design & display | 6.5 | 8.2 |
| Performance & hardware | 5.7 | 5.9 |
| Camera | 4.4 | 3.6 |
| Connectivity | 7.1 | 6.3 |
| Battery & charging | 7.1 | 7.4 |
Which one is for you?
vivo T4x, if you care about…
- Battery Capacity
- 6,500 mAh
- against 6,000 mAh
- AnTuTu Score
- 678,000
- against 456,552
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E
- against Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g
- Bluetooth Version
- Bluetooth 5.4
- against Bluetooth 5.0
vivo Y400, if you care about…
- Display Technology
- AMOLED
- against IPS LCD
- Peak Display Brightness
- 1,800 nits
- against 1,050 nits
- Weight
- 197 g
- against 204 g
- Resistance Features
- IP68, IP69, MIL-STD-810H
- against IP64, MIL-STD-810H
Specification comparison
Performance
| Specification | T4x | Y400 |
|---|---|---|
| Processor Model | MediaTek Dimensity 7300 | Qualcomm Snapdragon 4 Gen 2 |
| Processor Process Size | 4 nm | 4 nm |
| Graphics GPU | Mali-G615 MC2 | Qualcomm Adreno 613 |
| Storage Type | UFS 3.1 | UFS 3.1 |
| Maximum CPU Clock | 2.5 GHz Best value | 2.2 GHz |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 678,000 Best value | 456,552 |
| Geekbench 6 Single-Core | 1,031 | — |
| Geekbench 6 Multi-Core | 2,827 | — |
| CPU Description | Octa-core CPU with 4 Cortex-A78 cores at 2.5 GHz and 4 Cortex-A55 cores at 2.0 GHz. | Octa-core CPU with 2x2.2 GHz Cortex-A78 and 6x1.95 GHz Cortex-A55 cores. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| AnTuTu version | v10 | v10 |
Design
| Specification | T4x | Y400 |
|---|---|---|
| Body Colors | Purple, Blue | White, Green, Black |
| Body Thickness | 8.1 mm | 7.9 mm Best value |
| Body Width | 76.3 mm | 75.3 mm |
| Body Height | 165.7 mm | 162.3 mm |
| Weight | 204 g | 197 g Best value |
| Usable Surface | 86 % | 87.9 % Best value |
| Body Materials | Glass, Plastic, Polycarbonate | Glass, Plastic |
| Resistance Features | IP64, MIL-STD-810H | IP68, IP69, MIL-STD-810H Best value |
| Waterproof Depth | — | 2 m |
Battery
| Specification | T4x | Y400 |
|---|---|---|
| Battery Capacity | 6,500 mAh Best value | 6,000 mAh |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | 44 W | 90 W Best value |
| Battery Features | Fast Charging, Reverse Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable | Fast Charging, Bypass Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator |
Display
| Specification | T4x | Y400 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | AMOLED Best value |
| Peak Display Brightness | 1,050 nits | 1,800 nits Best value |
| Display Diagonal | 6.72″ Best value | 6.67″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,408 px Best value | 2,400 px |
| Display Pixel Density | 393 ppi | 395 ppi Best value |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Display Contrast Ratio | — | 1,500 :1 |
| Display Features | Hole-Punch Notch, SGS Certified, DCI-P3, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless, IPS LCD | Hole-Punch Notch, Curved Glass, Always-On Display, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless, DCI-P3, 120Hz |
Sensors
| Specification | T4x | Y400 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Under Display |
Sensor
| Specification | T4x | Y400 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, Cooling System | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Cooling System |
Software
| Specification | T4x | Y400 |
|---|---|---|
| Operating System | Android 15 | Android 15 |
| OS Family | Android | Android |
| OS Version | 15 | 15 |
| OS Update Support | 3 years Best value | 1 year |
| Google Services | Yes Best value | No |
Connectivity
| Specification | T4x | Y400 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 3G UMTS B21, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B20, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28b, 5G NR n40, 5G NR n77, 5G NR n78 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B18, 3G UMTS B19, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, 4G LTE B18, 4G LTE B19, 4G LTE B26, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28b, 5G NR n40, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 5G | GSM, HSPA, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E Best value | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.4 Best value | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS |
| Connectivity Features | Infrared, USB Charging, USB Type-C, USB Mass Storage, USB OTG, Computer Sync, DLNA, OTA Sync, Tethering, VoLTE, USB 2.0 | USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, NFC, Computer Sync, OTA Sync, Tethering, Infrared, VoLTE, VoWiFi, USB 2.0, USB Host |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | — | 0.99 W/kg |
| SAR American Body | — | 0.8 W/kg |
| Max. download speed | 3,270 Mbps Best value | 2,500 Mbps |
| Max. upload speed | 3,270 Mbps Best value | 900 Mbps |
Audio
| Specification | T4x | Y400 |
|---|---|---|
| Audio Features | Stereo Speakers, A2DP, LE | Stereo Speakers, A2DP, LE, Hi-Res Audio |
Technical
| Specification | T4x | Y400 |
|---|---|---|
| Model numbers | V2437 | — |
