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- GT8 (China) vs Y400
Realme GT8 (China) vs Vivo Y400
What GT8 (China) does better (21) and where Y400 wins (4) — every spec side by side.
vs
9.8Display8.4
9.6Camera5.9
9.4Battery9.0
9.0Features6.7
Dimensions
Size comparison
GT8 (China)Y400
| GT8 (China) | Y400 | Difference | |
|---|---|---|---|
| Height | 161.8 mm | 162.3 mm | −0.5 mm |
| Width | 76.9 mm | 75.3 mm | +1.6 mm |
| Thickness | 8.2 mm | 7.9 mm | +0.3 mm |
| Weight | 209 g | 197 g | +12 g |
Drawn to the same scale from the official dimensions (front and side).
Why is GT8 (China) better than Y400?
- RAM16 GB vs 8 GB2×
- Peak brightness7,000 nits vs 1,800 nits3.9×
- Storage (max)1,024 GB vs 256 GB4×
- Optical stabilisationYes · Y400: No
- Telephoto cameraYes · Y400: No
- NFCYes · Y400: No
- CPU frequency4.32 GHz vs 2.2 GHz+96%
- Battery capacity7,000 mAh vs 6,000 mAh+17%
- Refresh rate144 Hz vs 120 Hz+20%
- Wired charging100 W vs 90 W+11%
- Rear cameras3 vs 13×
- Pixel density508 ppi vs 395 ppi+29%
Why is Y400 better than GT8 (China)?
- Memory card slotNo · GT8 (China): Yes
- Selfie camera16 MP vs 32 MP2×
- Weight209 g vs 197 g+6%
- Thickness8.2 mm vs 7.9 mm+4%
Specifications
Side by side
| Design | ||
| Weight | 209 g | 197 g |
| Thickness | 8.2 mm | 7.9 mm |
| Height | 161.8 mm | 162.3 mm |
| Width | 76.9 mm | 75.3 mm |
| Frame | Aluminium | Plastic |
| Back | Plastic | Plastic |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Colours | Blue, Green, White | Glam White, Olive Green |
| Display | ||
| Screen size | 6.8″ | 6.7″ |
| Panel | AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,440 px | 1,080 px |
| Resolution (height) | 3,136 px | 2,400 px |
| Pixel density | 508 ppi | 395 ppi |
| Refresh rate | 144 Hz | 120 Hz |
| Peak brightness | 7,000 nits | 1,800 nits |
| Screen-to-body ratio | 90.7% | 87.9% |
| HDR | Yes | — |
| Performance | ||
| Chipset | Qualcomm SM8750-AB Snapdragon 8 Elite | Qualcomm SM4450 Snapdragon 4 Gen 2 |
| Chip maker | Qualcomm | Qualcomm |
| Process | 3 nm | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 4.32 GHz | 2.2 GHz |
| GPU | Adreno 830 | Adreno 613 |
| AnTuTu score | 3,336,910 | — |
| Geekbench 6 (multi-core) | 9,594 | — |
| Memory | ||
| RAM | 16 GB | 8 GB |
| Storage (max) | 1,024 GB | 256 GB |
| Storage (base) | 256 GB | 128 GB |
| Storage type | UFS 4.0 | UFS 3.1 |
| Memory card slot | No | Yes |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/1.56" | 1/2.96" |
| Rear cameras | 3 | 1 |
| Optical stabilisation | Yes | No |
| Ultra-wide camera | Yes | No |
| Telephoto camera | Yes | No |
| Optical zoom | 3.5× | — |
| Max video | 8K | 1080p |
| 4K video frame rate | 120 fps | — |
| Selfie camera | 16 MP | 32 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 7,000 mAh | 6,000 mAh |
| Battery type | Si/C | Li-Ion |
| Wired charging | 100 W | 90 W |
| Charged in 30 min | 80% | 75% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 7 | Wi-Fi 5 |
| Bluetooth | 6 | 5 |
| NFC | Yes | No |
| USB | USB Type-C | 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, QZSS |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | No | No |
| Fingerprint sensor | Under display, ultrasonic | Under display |
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| SAR (head) | — | 0.99 W/kg |
| Software | ||
| OS at launch | Android 16 | Android 15 |
| Platform | Android | Android |
| Interface | Realme UI 7.0 | Funtouch 15 |
| Major OS updates promised | 4 | — |
