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- Y400 vs Poco X7 Pro
Vivo Y400 vs Xiaomi Poco X7 Pro
What Y400 does better (4) and where Poco X7 Pro wins (15) — every spec side by side.
vs
8.4Display8.9
5.9Camera8.8
9.0Battery7.6
6.7Features8.9
Dimensions
Size comparison
Y400Poco X7 Pro
| Y400 | Poco X7 Pro | Difference | |
|---|---|---|---|
| Height | 162.3 mm | 160.8 mm | +1.5 mm |
| Width | 75.3 mm | 75.2 mm | +0.1 mm |
| Thickness | 7.9 mm | 8.3 mm | −0.4 mm |
| Weight | 197 g | 195 g | +2 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Y400 better than Poco X7 Pro?
- Memory card slotYes · Poco X7 Pro: No
- Selfie camera32 MP vs 20 MP+60%
- Charged in 30 min75% vs 71%+6%
- Thickness7.9 mm vs 8.3 mm+5%
Why is Poco X7 Pro better than Y400?
- RAM8 GB vs 12 GB+50%
- Storage (max)256 GB vs 512 GB2×
- Optical stabilisationNo · Y400: Yes
- NFCNo · Y400: Yes
- Peak brightness1,800 nits vs 3,200 nits+78%
- CPU frequency2.2 GHz vs 3.25 GHz+48%
- Storage (base)128 GB vs 256 GB2×
- Rear cameras1 vs 22×
- Ultra-wide cameraNo · Y400: Yes
- Max video1080p vs 4K
- Pixel density395 ppi vs 446 ppi+13%
- Main camera aperturef/1.8 vs f/1.5+20%
Specifications
Side by side
| Design | ||
| Weight | 197 g | 195 g |
| Thickness | 7.9 mm | 8.3 mm |
| Height | 162.3 mm | 160.8 mm |
| Width | 75.3 mm | 75.2 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Silicone polymer |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Glass protection | — | Corning Gorilla Glass 7i |
| Colours | Glam White, Olive Green | Black/Yellow, White, Green, Red (Iron Man Edition) |
| Display | ||
| Screen size | 6.7″ | 6.7″ |
| Panel | AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,220 px |
| Resolution (height) | 2,400 px | 2,712 px |
| Pixel density | 395 ppi | 446 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,800 nits | 3,200 nits |
| Measured brightness | — | 1,265 nits |
| Screen-to-body ratio | 87.9% | 88.8% |
| HDR | — | Yes |
| Performance | ||
| Chipset | Qualcomm SM4450 Snapdragon 4 Gen 2 | Mediatek Dimensity 8400 Ultra |
| Chip maker | Qualcomm | MediaTek |
| Process | 4 nm | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.2 GHz | 3.25 GHz |
| GPU | Adreno 613 | Mali-G720 MC7 |
| AnTuTu score | — | 1,568,331 |
| Geekbench 6 (multi-core) | — | 6,311 |
| 3DMark Wild Life Extreme | — | 3,880 |
| Memory | ||
| RAM | 8 GB | 12 GB |
| Storage (max) | 256 GB | 512 GB |
| Storage (base) | 128 GB | 256 GB |
| Storage type | UFS 3.1 | UFS 4.0 |
| Memory card slot | Yes | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.8 | f/1.5 |
| Main sensor size | 1/2.96" | 1/1.95" |
| Rear cameras | 1 | 2 |
| Optical stabilisation | No | Yes |
| Ultra-wide camera | No | Yes |
| Telephoto camera | No | No |
| Max video | 1080p | 4K |
| 4K video frame rate | — | 60 fps |
| Selfie camera | 32 MP | 20 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 6,000 mAh | 6,000 mAh |
| Battery type | Li-Ion | Si/C |
| Active use (test) | — | 12.7 h |
| Wired charging | 90 W | 90 W |
| Charged in 30 min | 75% | 71% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 6 |
| Bluetooth | 5 | 5.4 |
| NFC | No | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Infrared port | — | Yes |
| Dual-band GPS | — | Yes |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, NavIC |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | No | No |
| Loudspeaker loudness | — | -24.7 LUFS |
| Fingerprint sensor | Under display | Under display |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| SAR (head) | 0.99 W/kg | 0.99 W/kg |
| Software | ||
| OS at launch | Android 15 | Android 15 |
| Platform | Android | Android |
| Interface | Funtouch 15 | HyperOS 2 |
| EU label | ||
| Energy class | — | C |
| Battery charge cycles | — | 1,000 |
| Endurance per cycle | — | 50 h |
| Repairability class | — | C |
| Drop resistance class | — | C |
