Findprix helps you compare the Realme 15 5G and Vivo Y21 5G (6GB RAM + 128GB) in terms of price, specifications, user reviews, and more. Realme 15 5G is priced at ₹26,599. Vivo Y21 5G (6GB RAM + 128GB) is priced at ₹23,850. Here's a quick comparison.
| Product | Price | Processor | RAM | Storage | Display | Front Camera | Rear Camera | Battery | OS |
|---|---|---|---|---|---|---|---|---|---|
| Realme 15 5G | ₹26,599 | MediaTek Dimensity 7300 Plus | 4 nm | 8GB | LPDDR4X | 128GB | UFS 3.1 | 6.8 inches | FHD+ | 50MP | 50MP + 8MP | 7000 mAh | 80W | Android 15 |
| Vivo Y21 5G | ₹23,850 | MediaTek Dimensity 6300 | 6 nm | 6GB | LPDDR4X | 128GB | UFS 2.2 | 6.74 inches | HD+ | 5MP | 50MP + 0.08MP | 6500 mAh | 44W | Android 16 | OriginOS 6 |
₹26,599
Realme 15 5G
8GB RAM + 128GB
₹23,850
Vivo Y21 5G
6GB RAM + 128GB
Prices
Realme 15 5G
Amazon₹26,599
Flipkart₹29,999Lowest price in 1 month. Average was ₹29,999 — great time to buy.
Vivo Y21 5G
Amazon₹23,850₹1,851 above the 1 month average of ₹21,999 — slightly expensive.
Ratings
Realme 15 5G
4.4
(11.6K)
Vivo Y21 5G
3.6
(10)
General
| Feature | Realme 15 5G | Vivo Y21 5G |
|---|---|---|
| Device Type | Smartphone | Smartphone |
| Operating System | Android 15 | Android 16 |
| OS Updates | 2 Year | -- |
| Security Updates | 3 Year | -- |
| Custom UI | Realme UI | OriginOS 6 |
Design
| Feature | Realme 15 5G | Vivo Y21 5G |
|---|---|---|
| Dimensions | 162.27 x 76.16 x 7.66 mm | 167.4 x 77.1 x 8.39 mm |
| Weight | 187 g | 209 g |
| Water Resistance | Yes, IP68, IP66, IP69 (up to 2m for 30 min) | Yes, IP65 |
| Dust Resistance | Yes | Yes |
| Build Material | -- | Back: Plastic |
| Durability | -- | MIL-STD-810H compliant |
| Colours | Silk Pink, Velvet Green, Flowing Silver | Champagne Gold, Midnight Blue |
| Features | MIL-STD-810H | -- |
Display
| Feature | Realme 15 5G | Vivo Y21 5G |
|---|---|---|
| Touch Screen | Yes | Yes |
| Touch Sampling Rate | 240 Hz | -- |
| Display Type | AMOLED | LCD |
| Brightness | 6500 nits | HBM: 1200 nits |
| Refresh Rate | 144 Hz | 120 Hz |
| Screen Size | 6.8 inches (17.27 cm), Full HD+ | 6.74 inches (17.12 cm), HD+ |
| Screen Resolution | 1280 x 2800 pixels | 1600 x 720 pixels) |
| Aspect Ratio | 19.8:9 | 20:9 |
| Screen-to-Body Ratio | ~94% | ~85.0% |
| Pixel Density | ~453 ppi | ~260 ppi |
| HDR Support | Yes, HDR 10+ | -- |
| Curved Display | Yes | -- |
| Screen Protection | Corning Gorilla Glass 7i | -- |
| Dimming Technology | PWM Dimming @ 4608 Hz | -- |
Rear Camera
| Feature | Realme 15 5G | Vivo Y21 5G |
|---|---|---|
| Camera Setup | Dual | Dual |
| Primary | 50 MP (wide) 79° FoV, f/1.8 aperture, 26mm focal length, 1/1.95″ sensor size, 0.8µm pixel size upto 20x Digital Zoom OIS, PDAF | 50 MP (wide) f/1.8 aperture |
| Secondary | 8 MP (wide) 112° FoV, f/2.2 aperture, 16mm focal length, 1/4.0″ sensor size, 1.12µm pixel size | 0.08 MP f/3.0 aperture |
| OIS | Yes | -- |
| Gyro EIS | Yes | -- |
| Autofocus | Yes | Yes |
| Main Sensor | Sony IMX882 | -- |
| Flash | Yes, Dual LED | Yes |
| Video Recording | 2160p @ 30 fps, 1080p @ 120 fps, 720p @ 240 fps | 1080p @ 30 fps |
Front Camera
| Feature | Realme 15 5G | Vivo Y21 5G |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 50 MP (wide) 87° FoV, f/2.4 aperture, 22mm focal length, 1/2.8″ sensor size, 0.6µm pixel size | 5 MP f/2.2 aperture |
| Main Sensor | OmniVision OV50D | -- |
| Video Recording | 2160p @ 30 fps, 1080p @ 30 fps, 720p @ 30 fps | -- |
| Features | Screen flash | -- |
Performance
| Feature | Realme 15 5G | Vivo Y21 5G |
|---|---|---|
| RAM | 8 GB | 6 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Chipset | MediaTek Dimensity 7300 Plus | MediaTek Dimensity 6300 |
| Fabrication | 4 nm | 6 nm |
| GPU | Mali-G615 MC2 | Mali-G57 MC2 |
| CPU | Octa core 4x Cortex A78 @ 2.5 GHz 4x Cortex A55 @ 2 GHz | Octa core 2x Cortex A76 @ 2.4 GHz 6x Cortex A55 @ 2 GHz |
| Cooling System | Yes, Vapor Chamber | -- |
| Cooling Area | 7000 mm² | -- |
Storage
| Feature | Realme 15 5G | Vivo Y21 5G |
|---|---|---|
| Internal Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | UFS 2.2 |
| Memory Card Slot | No | Yes, up to 2 TB |
Battery
| Feature | Realme 15 5G | Vivo Y21 5G |
|---|---|---|
| Battery | 7000 mAh | 6500 mAh |
| Battery Type | Li-Polymer | Li-ion |
| Wired Charging Speed | 80W | 44W |
| Wired Charging Time | 50% charge in ~25 minutes | 50% charge in ~36 minutes |
| Wired Reverse Charging | -- | Yes |
Network
| Feature | Realme 15 5G | Vivo Y21 5G |
|---|---|---|
| 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 | FDD: n1 / n3 / n5 / n8 / n28 TDD: n40 / n41 / n77 / n78 | n1, n3, n5, n8, n28B, n38, n40, n41, n77, n78 |
| 4G Bands | FDD-LTE: B1 / B3 / B5 / B8 / B28 TDD-LTE: B40 / B41 | B1, B3, B5, B8, B28B, B38, B40, B41 |
| Navigation Support | GPS, GLONASS, Galileo, BDS | GPS, Glonass, Beidou, Galileo, QZSS |
| SAR | Head: 1.106 W/kg Body: 0.812 W/kg | Head: 1.14 W/kg Body: 1.12 W/kg |
Connectivity
| Feature | Realme 15 5G | Vivo Y21 5G |
|---|---|---|
| Bluetooth | Yes, v5.4 | Yes, v5.4 |
| Wi-Fi | Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac), Dual Band (2 GHz + 5GHz) |
| USB | USB Type-C 2.0 | USB Type-C 2.0, OTG |
| NFC | No | No |
| Infrared port | Yes | -- |
Features
| Feature | Realme 15 5G | Vivo Y21 5G |
|---|---|---|
| Audio Jack | Yes, USB Type-C | Yes, 3.5 mm |
| FM Radio | -- | Yes |
| Loud Speaker | Yes | Yes |
| Stereo Speakers | Yes | Yes |
| Fingerprint Sensor | Yes, In-display | Yes, Side |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | Accelerometer, Compass, Light Sensor, Proximity Sensor |
| AI Support | Yes | -- |
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