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- C71 vs Y400 4G
Realme C71 vs Vivo Y400 4G
What C71 does better (4) and where Y400 4G wins (10) — every spec side by side.
Dimensions
Size comparison
C71Y400 4G
| C71 | Y400 4G | Difference | |
|---|---|---|---|
| Height | 165.8 mm | 162.3 mm | +3.5 mm |
| Width | 75.9 mm | 75.3 mm | +0.6 mm |
| Thickness | 7.8 mm | 7.9 mm | −0.1 mm |
| Weight | 196 g | 196 g | = |
Drawn to the same scale from the official dimensions (front and side).
Why is C71 better than Y400 4G?
- Wired charging45 W vs 44 W+2%
- Memory card slotYes · Y400 4G: No
- 3.5 mm headphone jackYes · Y400 4G: No
- Bluetooth5.2 vs 5+4%
Why is Y400 4G better than C71?
- Peak brightness725 nits vs 1,800 nits2.5×
- OLED panelNo · C71: Yes
- Stereo speakersNo · C71: Yes
- CPU frequency1.8 GHz vs 2.8 GHz+56%
- Pixel density264 ppi vs 395 ppi+50%
- Process12 nm vs 6 nm2×
- Storage (base)64 GB vs 128 GB2×
- Selfie camera5 MP vs 8 MP+60%
- Resolution (width)720 px vs 1,080 px+50%
- Screen-to-body ratio85.2% vs 87.9%+3%
Specifications
Side by side
| Design | ||
| Weight | 196 g | 196 g |
| Thickness | 7.8 mm | 7.9 mm |
| Height | 165.8 mm | 162.3 mm |
| Width | 75.9 mm | 75.3 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Colours | Midnight Lily (Forest Owl), Lily White (White Swan), Green, White | Purple Twilight, Tropical Green (Dynamic Green), Pearl White |
| Display | ||
| Screen size | 6.7″ | 6.7″ |
| Panel | IPS LCD | AMOLED |
| OLED panel | No | Yes |
| Resolution (width) | 720 px | 1,080 px |
| Resolution (height) | 1,604 px | 2,400 px |
| Pixel density | 264 ppi | 395 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 725 nits | 1,800 nits |
| Screen-to-body ratio | 85.2% | 87.9% |
| Performance | ||
| Chipset | Unisoc T7250 | Qualcomm SM6225 Snapdragon 685 |
| Chip maker | Unisoc | Qualcomm |
| Process | 12 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.8 GHz | 2.8 GHz |
| GPU | Mali-G57 MP1 | Adreno 610 |
| AnTuTu score | 343,932 | — |
| Geekbench 6 (multi-core) | 1,472 | — |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 64 GB | 128 GB |
| Storage type | eMMC 5.1 | UFS 2.2 |
| Memory card slot | Yes | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/2.88" | 1/2.96" |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 5 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 6,000 mAh | 6,000 mAh |
| Battery type | Li-Po | Si/C |
| Wired charging | 45 W | 44 W |
| Charged in 30 min | 42% | — |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | — |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.2 | 5 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | No | Yes |
| 3.5 mm headphone jack | Yes | No |
| Fingerprint sensor | Side | Under display |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 15 | Android 15 |
| Platform | Android | Android |
| Interface | Realme UI 6.0 | Funtouch 15 |
| EU label | ||
| Energy class | A | — |
| Battery charge cycles | 1,000 | — |
| Endurance per cycle | 66 h | — |
| Repairability class | B | — |
| Drop resistance class | A | — |
