vivo Y31 Pro vs vivo Y400 compare
The best smartphone comparison tool: compare vivo Y31 Pro vs vivo Y400 and choose the best model for you
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vivo Y31 Pro
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vivo Y31 Pro vs vivo Y400
What is the difference between the vivo Y31 Pro and vivo Y400? Which one is better? The answers to these questions and many more can be found here in this detailed comparison of the two phones. Discover the differences in specs between these two desirable devices, from screen size to battery life, in the table below. We have all the information you need to choose the best phone for you.
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Common specs
| Brand and model | vivo Y31 Pro | vivo Y400 | |
| Rating | (+) | (+) | |
| Review | |||
| Release date | 2025, September 15 | 2025, August 04 | |
| Dimensions (HxWxD) | 165.7 x 76.3 x 8.1 mm | 6.52 x 6.52 x 3 in | 162.3 x 75.3 x 7.9 mm | 6.39 x 6.39 x 2.96 in | |
| Weight | 204 g | 7.2 oz | 197 g | 6.95 oz | |
| Body Build | Glass front, plastic back, plastic frame | Glass front, plastic back, plastic frame | |
| Colors | Dreamy White, Mocha Brown | Glam White, Olive Green | |
| Battery | 6500 mAh, Li-Ion | 6000 mAh, Li-Ion | |
| Body Form | vivo | vivo | |
| Approximate price | 180 EUR | ₹ 25,99 |
Screen
| Technology | IPS LCD | AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.72" inc | 6.67" inc | |
| Screen area | 108.8 cm2 | 107.4 cm2 | |
| Screen format | 20:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 86.0% | 87.9% | |
| Screen resolution | 1080 x 2408 px | 1080 x 2400 px | |
| Screen PPI /points per inch/ | 393 PPI | 395 PPI | |
| Other specs | - 120Hz, 960Hz PWM, 1050 nits (HBM) - |
- 120Hz, 1200 nits (HBM), 1800 nits (peak) - |
Camera and Video
| Rear camera, main | 50 MP, Dual | 50 MP, Dual | |
| Camera specs | -50 MP, f/1.8, (wide), PDAF -Auxiliary lens |
-50 MP, f/1.8, (wide), 1/2.96", PDAF -Auxiliary lens |
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| Functions | Ring-LED flash, panorama | Ring-LED flash, panorama, HDR | |
| Video | 4K@30fps, 1080p@30fps, gyro-EIS | 1080p@30fps | |
| Front camera, selfie | 8 MP, Single | 32 MP, Single | |
| Specifications | 8 MP, (wide) | 32 MP, f/2.5, (wide) | |
| Video | 1080p@30fps | 1080p@30fps |
Performance
| Operating system - OS | Android 15, Funtouch 15 | Android 15, Funtouch 15 | |
| Chipset | - Mediatek Dimensity 7300 (4 nm) | - Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm) | |
| Processor CPU | - Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) | - Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55) | |
| Graphics processor GPU | Mali-G615 MC2 | Adreno 613 | |
| External memory | No | ||
| Internal memory | 128GB 8GB RAM, 256GB 8GB RAM | 128GB 8GB RAM, 256GB 8GB RAM |
Benchmark
Communication and Connectivity
| SIM card | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM | |
| Network | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G | |
Show all network frequencies: |
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| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 a/b/g/n/ac, dual-band | |
| GPS | GPS, GLONASS, GALILEO, BDS, QZSS | GPS, GLONASS, GALILEO, BDS, QZSS | |
| NFC | No | No | |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG | |
| Bluetooth | 5.4, A2DP, LE | 5.0, A2DP, LE | |
| Harmful irradiation | SAR - 0.98 W/kg (head) 0.94 W/kg (body) | SAR - 0.99 W/kg (head) 0.80 W/kg (body) | |
Music and Audio
| Radio | No | No | |
| Headphone jack | No | No | |
| Others | - 24-bit/192kHz Hi-Res audio | - 24-bit/192kHz Hi-Res audio |
Other features
| Sensors | - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port | - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | |
| Other extras |
- 44W Fast charging, 50% in 40 min -Reverse Fast charging - IP64 dust tight and water resistant (water splashes) -MIL-STD-810H compliant* -* does not guarantee ruggedness or use in extreme conditions |
- 90W Fast charging, 50% in 20 min -Reverse Fast charging -Bypass Charging - IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min) -MIL-STD-810H compliant* -* does not guarantee ruggedness or use in extreme conditions |
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| Versions |
- Not to be confused with vivo Y400 4G |
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