Findprix helps you compare the vivo Y31t 5G and Realme Narzo 100x 6GB RAM, 128GB in terms of price, specifications, user reviews, and more. vivo Y31t 5G is expected to launch in India on September 18, 2026, with a starting price of ₹25,999 Realme Narzo 100x 6GB RAM, 128GB is priced at ₹23,999. Here's a quick comparison.
| Product | Price | Processor | RAM | Storage | Display | Front Camera | Rear Camera | Battery | OS |
|---|---|---|---|---|---|---|---|---|---|
| vivo Y31t 5G | ₹25,999 | Qualcomm Snapdragon 4 Gen 2 | 4 nm | 4GB | LPDDR4x | 128GB | UFS 3.1 | 6.75 inches | HD+ | 8MP | 50MP | 7200 mAh | 44W | Android 16 | Origin OS 6 |
| Realme Narzo 100x | ₹23,999 | MediaTek Dimensity 6300 | 6 nm | 6GB | LPDDR4X | 128GB | UFS 2.2 | 6.81 inches | HD+ | 8MP | 50MP | 8000 mAh | 45W | Android 16 | Realme UI 7.0 |
₹25,999
vivo Y31t 5G
4GB RAM + 128GB
Upcoming 
₹23,999
Realme Narzo 100x
6GB RAM + 128GB
Prices
vivo Y31t 5G
Prices not available
Realme Narzo 100x
Amazon₹23,999₹1,750 above the 1 month average of ₹22,249 — slightly expensive.
Ratings
vivo Y31t 5G
Ratings not available
Realme Narzo 100x
4.2
(43)
General
| Feature | vivo Y31t 5G | Realme Narzo 100x |
|---|---|---|
| Device Type | Smartphone | Smartphone |
| Operating System | Android 16 | Android 16 |
| Custom UI | Origin OS 6 | Realme UI 7.0 |
Design
| Feature | vivo Y31t 5G | Realme Narzo 100x |
|---|---|---|
| Dimensions | 166.6 x 78.4 x 8.4 mm | 166.4 x 78.2 x 8.8 mm |
| Weight | 219 g | 224 g |
| Water Resistance | Yes, IP68, IP69 (up to 1.5m for 30 min) | Yes, IP65 |
| Dust Resistance | Yes | Yes |
| Build Material | Back: Plastic | Back: Plastic |
| Durability | -- | MIL-STD-810H compliant, Drop resistant up to 1.8m |
| Colours | Crimson Red, Seashore Green, Golden Mist | Midnight Black, Flash Orange |
| Features | -- | Back: RGB Notifications Light |
Display
| Feature | vivo Y31t 5G | Realme Narzo 100x |
|---|---|---|
| Touch Screen | Yes | Yes |
| Touch Sampling Rate | -- | 180 Hz |
| Display Type | IPS LCD | LCD |
| Brightness | HBM: 1000 nits Peak: 1200 nits | Typical: 975 nits HBM: 1200 nits |
| Refresh Rate | 120 Hz | 144 Hz |
| Screen Size | 6.75 inches (17.14 cm), HD+ | 6.81 inches (17.3 cm), HD+ |
| Screen Resolution | 720 x 1608 pixels | 720 x 1570 pixels |
| Aspect Ratio | 20:9 | 19.5:9 |
| Screen-to-Body Ratio | ~83.9% | ~87.1% |
| Pixel Density | ~261 ppi | ~254 ppi |
| Screen Protection | -- | Yes, Panda-1681 |
Rear Camera
| Feature | vivo Y31t 5G | Realme Narzo 100x |
|---|---|---|
| Camera Setup | Dual | Single |
| Primary | 50 MP (wide) f/2.0 aperture PDAF | 50 MP (wide) 75° FoV, 5P lens, f/1.8 aperture upto 10x digital zoom AF |
| Secondary | 2 MP f/2.4 aperture | -- |
| OIS | -- | No |
| Autofocus | Yes, PDAF | Yes |
| Flash | Yes, LED | Yes, LED |
| Video Recording | 1080p @ 30 fps | Standard: 1080p @ 30 fps, 720p @ 30 fps Slow Motion: 720p @ 120 fps Time-lapse: 1080p @ 30 fps |
Front Camera
| Feature | vivo Y31t 5G | Realme Narzo 100x |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 8 MP (wide) f/2.05 aperture | 8 MP (ultra-wide) 80° FoV, 4P lens, f/2.0 aperture |
| Video Recording | 1080p @ 30 fps | Standard: 1080p @ 30 fps, 720p @ 30 fps Time-lapse: 1080p @ 30 fps |
Performance
| Feature | vivo Y31t 5G | Realme Narzo 100x |
|---|---|---|
| RAM | 4 GB | 6 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Chipset | Qualcomm Snapdragon 4 Gen 2 | MediaTek Dimensity 6300 |
| Fabrication | 4 nm | 6 nm |
| GPU | Adreno 613 | Mali-G57 MC2 |
| CPU | Octa core 2x Cortex-A78 @ 2.2 GHz 6x Cortex-A55 @ 1.95 GHz | Octa core 2x Cortex-A76 @ 2.4 GHz 6x Cortex-A55 @ 2.0 GHz |
| Cooling System | -- | Yes |
| Cooling Area | -- | 5300 mm² |
Storage
| Feature | vivo Y31t 5G | Realme Narzo 100x |
|---|---|---|
| Internal Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | UFS 2.2 |
| Memory Card Slot | -- | Yes, up to 2 TB |
Battery
| Feature | vivo Y31t 5G | Realme Narzo 100x |
|---|---|---|
| Battery | 7200 mAh | 8000 mAh |
| Battery Type | Si/C Li-Ion | Si/C Li-Ion |
| Wired Charging Speed | 44W | 45W |
| Wired Reverse Charging | Yes | Yes |
| Bypass Charging | -- | Yes |
Network
| Feature | vivo Y31t 5G | Realme Narzo 100x |
|---|---|---|
| SIM | SIM 1: Nano SIM 2: Nano | SIM 1: Nano SIM 2: Nano (Hybrid slot) |
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | n1, n3, n5, n8, n28B, n40, n77, n78 | n1, n3, n5, n8, n28B, n40, n41, n77, n78 |
| 4G Bands | B1, B3, B5, B8, B28B, B38, B40, B41 | B1, B3, B5, B8, B28B, B40, B41 |
| Navigation Support | GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, Glonass, Beidou, Galileo, QZSS |
Connectivity
| Feature | vivo Y31t 5G | Realme Narzo 100x |
|---|---|---|
| Bluetooth | Yes, v4.2 | Yes, v5.3 |
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac), Dual band | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
Features
| Feature | vivo Y31t 5G | Realme Narzo 100x |
|---|---|---|
| Audio Jack | USB Type-C | Yes, USB Type-C |
| Loud Speaker | Yes | Yes |
| Stereo Speakers | Yes | -- |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor | Accelerometer, Compass, Proximity Sensor |
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