Vivo Y21 5G vs Xiaomi Redmi 15A 5G (4GB RAM + 128GB)
Here you can compare Vivo Y21 5G and Xiaomi Redmi 15A 5G (4GB RAM + 128GB). Comparing Vivo Y21 5G vs Xiaomi Redmi 15A 5G (4GB RAM + 128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Vivo Y21 5G stands against Xiaomi Redmi 15A 5G (4GB RAM + 128GB) and which one should you buy The current lowest price found for Vivo Y21 5G is ₹17,990 and for Xiaomi Redmi 15A 5G (4GB RAM + 128GB) is ₹15,465. The details of both of these products were last updated on Jun 23, 2026.
| Specification | Vivo Y21 5G | Xiaomi Redmi 15A 5G (4GB RAM + 128GB) |
|---|---|---|
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 0.08 MP | 32 MP ƒ/2 (Wide Angle) |
| Display | 6.74 inches, 720 x 1600 pixels, 120 Hz | 6.9 inches, 720 x 1600 pixels, 120 Hz |
| Internal Memory | 128 GB | 128 GB |
| OS | Android v16 | Android v16 |
| RAM | 4 GB | 4 GB |
| Price | ₹17,990 | ₹15,465 |
- Like
- Comment
- Share
Overview
| Specs Score | 58 / 100 | 58 / 100 |
| CPU Clock Speed | 2.4 GHz Faster Clock Speed | 2.2 GHz |
| Rear Camera | 50 MP + 0.08 MP Dual Better Camera Resolution | 32 MP |
| Front Camera | 5 MP | 8 MP Better Front Camera Resolution |
| Unique Features | 3.5mm Audio Jack No Water Resistant NFC | No FM Radio No No |
General
| Country of Origin | India | |
| Model | Y21 5G | 15A 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 4 years | |
| Security Updates | 6 years | |
| Release Date | March 26, 2026 | March 27, 2026 |
| In The Box | Mobile Phone, Adapter, USB Type-C cable, SIM Eject Tool, Quick Start Guide & Warranty Card |
Design
| Dimensions | 77.1 x 167.4 x 8.4 mm | 79.47 x 171.56 x 8.15 mm |
| Weight | 209 g | 210 g |
| Colors | Champagne Gold, Midnight Blue | Awesome Blue, Amaze Purple, Ace Black |
Display
| Type | Color IPS Screen | Color IPS Screen (1.07Mn Colours) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.74 inches, 720 x 1600 pixels, 120 Hz | 6.9 inches, 720 x 1600 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.6:9 |
| PPI | ~ 260 PPI | ~ 254 PPI |
| Screen to Body Ratio | ~ 85% | ~ 83% |
| Brightness | 1200 nits Peak Brightness | 800nit Peak Brightness |
| Features | TÜV flicker-free certification, TÜV Circadian Friendly. TÜV low blue light | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
Memory
| RAM | 4 GB | 4 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | eMMC 5.1 | UFS 2.2 |
| Card Slot | Yes | Yes, (Hybrid Slot), upto 1 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28B/n38/n40/n77/n78 | SA/NSA: n1/3/5/8/28/40/41/78 |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 2.4 GHz / 5 GHz | 802.11a/b/g/n/ac |
| Bluetooth | Yes | Yes, v5.4 |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
Extra
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | GPS/AGPS, Glonass,Galileo |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer |
| 3.5mm Headphone Jack | Yes | |
| NFC | Yes | |
| AI Features | AI Creation, AI Photo Enhance, AI Documents, AI Screen Translation, Circle to Search | Google Gemini | Circle To Search | Xiaomi Interconnectivity |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP65 | IP52 |
| Dust Resistant | Yes | Yes |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 0.08 MP | 32 MP ƒ/2 (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | AI Sky, AI Erase, Classic Film Filters | |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 (Wide Angle) | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD |
Technical
| OS | Android v16 | Android v16 |
| Custom UI | OriginOS 6 | HyperOS 3.0 |
| Chipset | Mediatek Dimensity 6300 | Unisoc T8300 |
| CPU | 2.4 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 2*A78 2.2Ghz + 6*A55 2.0GHz |
| GPU | Mali-G57 MC2 | G57 950MHz |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Speaker Type | Dual Stereo | |
| Audio Features | Bottom Firing Speaker with 200% Volume Boost | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh, Li-ion Battery | 6300 mAh |
| Fast Charging | Yes, 44W Fast Charging | Yes, 33W |
| Reverse Charging | Yes | Yes, 15W |
| Reverse Wireless Charging | Yes, 7.5 |
Discuss
Related News
Redmi 15A 5G To Launch In India On March 27: Check Teased Specs & Expected Price HereXiaomi’s sub-brand Redmi has announced the launch date of its upcoming entry-level 5G smartphone for India: the Redmi 15A 5G. Redmi 15A 5G Launch Date Confirmed The Redmi 15A will go official in India on Marc…
Exclusive: Redmi Turbo 5 Coming to India on June 18 with One More PhoneRedmi is preparing for a major market push in India, targeting two entirely opposite ends of the consumer spectrum. According to an exclusive leak from trusted industry insider Yogesh Brar, the brand will sim…
Redmi A7 Pro 5G With 120Hz Display, UNISOC SoC, & 6,300 mAh Battery Launched In IndiaXiaomi India has expanded its entry-level 5G portfolio by launching the new Redmi A7 Pro 5G. Despite featuring basic hardware, the smartphone impresses with its 120Hz display and a massive battery (at least o…
Explained: IP66 vs. IP67 vs. IP68 vs. IP69—What’s the Difference?When you’re buying a new phone or any device, the IP rating is one of those things you might glance at but not fully understand. Yet, it’s a crucial spec, especially if you’re someone who loves the outdoors, …
