Side-by-side technical data
vivo Y400 vs vivo Y400 4G
Comparison between vivo Y400 and vivo Y400 4G: camera, battery, fast charging, display, performance and colors, side by side. More phones from vivo.
NeoTeo's verdict
Which of the two is the better buy
The vivo Y400 is the more complete choice for current mobile connectivity and much faster charging: it offers 5G, UFS 3.1 and 90W. The Y400 4G trails there, although it has a Si-Carbon battery, so it only makes sense if it costs less.
The vivo Y400 uses the Snapdragon 4 Gen 2 and the Y400 4G uses the Snapdragon 685; both share 8GB of RAM, 6,000mAh and up to 256GB of storage. The Y400’s 6.67-inch, 1,800-nit, 120Hz AMOLED display also brings curved glass and an always-on display, while the 4G model retains the always-on display.
The vivo Y400 has a 32MP front camera versus 8MP on the Y400 4G, and its rear camera reaches 120fps slow motion versus 30fps. The Y400 4G counters with an f/2.1 front aperture versus f/2.5; for 5G, faster storage, charging and selfies, the Y400 is the clearer buy.
vivo Y400
The vivo Y400 is the better buy for 5G, UFS 3.1 storage and 90W fast charging.
vivo Y400 4G
The vivo Y400 4G is the better buy only if it costs less; its Si-Carbon battery is its most relevant distinguishing feature.
The verdict
Neither runs away with it: each wins something.
| Category | Y400 | Y400 4G |
|---|---|---|
| Design & display | 8.2 | 7.9 |
| Performance & hardware | 5.9 | 6.4 |
| Camera | 3.6 | 3.6 |
| Connectivity | 6.3 | 5.3 |
| Battery & charging | 7.4 | 7.1 |
Which one is for you?
vivo Y400, if you care about…
- Storage Type
- UFS 3.1
- against UFS 2.2
- Fast Charge Power
- 90 W
- against 44 W
- Cellular Technologies
- GSM, HSPA, LTE, 5G
- against GSM, HSPA, LTE
- Max. download speed
- 2,500 Mbps
- against 390 Mbps
vivo Y400 4G, if you care about…
- Battery Type
- Si-Carbon Li-Ion
- against Li-Ion
Specification comparison
Performance
| Specification | Y400 | Y400 4G |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 4 Gen 2 | Qualcomm Snapdragon 685 |
| Processor Process Size | 4 nm Best value | 6 nm |
| Graphics GPU | Qualcomm Adreno 613 | Qualcomm Adreno 610 |
| Storage Type | UFS 3.1 Best value | UFS 2.2 |
| Maximum CPU Clock | 2.2 GHz | 2.8 GHz Best value |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 456,552 | — |
| Geekbench 6 Single-Core | — | 473 |
| Geekbench 6 Multi-Core | — | 1,510 |
| CPU Description | Octa-core CPU with 2x2.2 GHz Cortex-A78 and 6x1.95 GHz Cortex-A55 cores. | Octa-core CPU with 4 Cortex-A73 cores at 2.8 GHz and 4 Cortex-A53 cores at 1.9 GHz |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | LPDDR4X | DDR4 |
| AnTuTu version | v10 | — |
Design
| Specification | Y400 | Y400 4G |
|---|---|---|
| Body Colors | White, Green, Black | Purple, Green, White |
| Body Thickness | 7.9 mm | 7.9 mm |
| Body Width | 75.3 mm | 75.3 mm |
| Body Height | 162.3 mm | 162.3 mm |
| Weight | 197 g Best value | 198 g |
| Usable Surface | 87.9 % | 87.9 % |
| Body Materials | Glass, Plastic | Glass, Plastic |
| Resistance Features | IP68, IP69, MIL-STD-810H | IP68, IP69, MIL-STD-810H |
| Waterproof Depth | 2 m | 2 m |
Battery
| Specification | Y400 | Y400 4G |
|---|---|---|
| Battery Capacity | 6,000 mAh | 6,000 mAh |
| Battery Type | Li-Ion | Si-Carbon Li-Ion Best value |
| Fast Charge Power | 90 W Best value | 44 W |
| Battery Features | Fast Charging, Bypass Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator | Fast Charging, Reverse Charging, Battery Level Indicator, Rechargeable |
Display
| Specification | Y400 | Y400 4G |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | AMOLED | AMOLED |
| Peak Display Brightness | 1,800 nits | 1,800 nits |
| Display Diagonal | 6.67″ | 6.67″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,400 px | 2,400 px |
| Display Pixel Density | 395 ppi | 395 ppi |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Display Contrast Ratio | 1,500 :1 | — |
| Display Features | Hole-Punch Notch, Curved Glass, Always-On Display, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless, DCI-P3, 120Hz | Always-On Display, Capacitive Touch |
Sensors
| Specification | Y400 | Y400 4G |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Under Display |
Sensor
| Specification | Y400 | Y400 4G |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Cooling System | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | Y400 | Y400 4G |
|---|---|---|
| Operating System | Android 15 | Android 15 |
| OS Family | Android | Android |
| OS Version | 15 | 15 |
| OS Update Support | 1 year | — |
Connectivity
| Specification | Y400 | Y400 4G |
|---|---|---|
| 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 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 | 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 B7, 4G LTE B8, 4G LTE B20, LTE B28, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, LTE, 5G Best value | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS Best value | GPS, GLONASS, Galileo, BeiDou, QZSS |
| Connectivity Features | 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 | NFC, USB Type-C, USB 2.0, USB OTG |
| 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 | 2,500 Mbps Best value | 390 Mbps |
| Max. upload speed | 900 Mbps Best value | 150 Mbps |
Audio
| Specification | Y400 | Y400 4G |
|---|---|---|
| Audio Features | Stereo Speakers, A2DP, LE, Hi-Res Audio | Stereo Speakers, Hi-Res Audio, A2DP, LE |
Technical
| Specification | Y400 | Y400 4G |
|---|---|---|
| Model numbers | — | I2502 |
