Vivo Y31 5G vs Vivo Y29 5G
Snapdragon 4 Gen 2 against Dimensity 6300, 6,500 vs 5,500 mAh. Every spec side by side.
Design & Dimensions
166.14 mm
77.01 mm
Vivo Y31 5G
Thickness: 8.39 mm
Weight: 209 g
165.75 mm
76.1 mm
Vivo Y29 5G
Thickness: 8.1 mm
Weight: 198 g
General Specifications | ||
| Specification | Vivo Y31 5G  | Vivo Y29 5G  |
|---|---|---|
| Announced | September 2025 | December 2024 |
| Operating System | Funtouch OS 15 (Android 15) | Funtouch OS 14 (Android 14) |
| Starting Price (India) | ₹14,999 (4 GB + 128 GB) | ₹13,999 (4 GB + 128 GB) |
| India: 4 GB + 128 GB | ₹14,999 | ₹13,999 |
| India: 6 GB + 128 GB | ₹16,499 | ₹15,499 |
| India: 8 GB + 128 GB | Not offered | ₹16,999 |
| India: 8 GB + 256 GB | Not offered | ₹18,999 |
Design & Build | ||
| Height | 166.14 mm | 165.75 mm |
| Width | 77.01 mm | 76.1 mm |
| Thickness | 8.39 mm | 8.1 mm |
| Weight | 209 g | 198 g |
| Frame Material | Plastic | Plastic |
| Back Material | Composite plastic | Composite plastic |
| Front Material | Glass | Glass |
| Ingress Rating | IP68 and IP69 | IP64 |
Display | ||
| Size | 6.68-inch | 6.68-inch |
| Panel Type | LCD | LCD |
| Colour Gamut | 83% NTSC | 83% NTSC |
| Resolution | 720 x 1608 | 720 x 1608 |
| Pixel Density | 264 ppi | 264 ppi |
| Refresh Rate | Up to 120 Hz | 60, 90 or 120 Hz |
| Peak Brightness | 1,000 nits (HBM) | 1,000 nits (HBM) |
| Protection | No info | No info |
Performance & Hardware | ||
| Chipset | Qualcomm Snapdragon 4 Gen 2 (4 nm) | MediaTek Dimensity 6300 (6 nm) |
| CPU | Octa-core, 2 x 2.2 GHz + 6 x 1.95 GHz | Octa-core, 2 x 2.4 GHz + 6 x 2.0 GHz |
| GPU | Adreno 613 | Mali-G57 MC2 |
| AI Engine | No info | No info |
| RAM | 4 GB / 6 GB LPDDR4X | 4 GB / 6 GB / 8 GB LPDDR4X |
| Storage Options | 128 GB | 128 GB / 256 GB |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| microSD | Up to 2 TB | Up to 1 TB |
Cameras | ||
| Main Camera | 50 MP | 50 MP |
| Main Aperture | f/1.8 | f/1.8 |
| Auxiliary Camera | 0.08 MP | 0.08 MP |
| Auxiliary Aperture | f/3.0 | f/3.0 |
| Digital Zoom | Supported | Supported |
| Front Camera | 8 MP | 8 MP |
| Front Aperture | f/2.0 | f/2.0 |
| Video | 1080p at 30 fps, slow motion, time-lapse | 1080p at 30 fps |
Battery & Charging | ||
| Battery | 6500 mAh typical (6355 mAh rated) | 5500 mAh typical |
| Wired Charging | 44W | 44W |
Connectivity & Extras | ||
| Cellular | 5G | 5G |
| Wi-Fi | Wi-Fi 5, dual band (2.4 GHz and 5 GHz) | Wi-Fi 5, dual band (2.4 GHz and 5 GHz) |
| Bluetooth | Bluetooth 4.2 | Bluetooth 5.4 |
| UWB | No | No |
| USB Port | USB-C | USB-C |
| USB Version | USB 2.0 | USB 2.0 |
| USB OTG | Supported | Supported |
| 3.5 mm Jack | Not published by Vivo | Yes |
| Notable Features | Side-mounted capacitive fingerprint, stereo speakers, underwater photography mode, FM radio, hybrid microSD slot | Side-mounted capacitive fingerprint, stereo speakers, hybrid microSD slot |
| OS Updates | 2 years | 3 years |
| Security Updates | 3 years | 3 years |