iQOO Z3 vs Vivo Y21 5G
Compare iQOO Z3 and Vivo Y21 5G to understand which one suits your needs the best. The iQOO Z3 is priced from ₹19,990, while Vivo Y21 5G is available at ₹18,499 respectively. In terms of performance and features, each device offers a unique combination of processor, display, camera, and battery capabilities. Explore their complete specifications and key differences side-by-side to make a well-informed buying decision.
iQOO Z3 vs Vivo Y21 5G Comparison Overview
| Key Highlights | iQOO Z3 | Vivo Y21 5G |
|---|---|---|
| Price | ₹19,990 | ₹18,499 |
| Processor | Qualcomm Snapdragon 768G | MediaTek Dimensity 6300 |
| Display | 6.58", FHD+ IPS LCD, 120Hz | 6.74", HD+ LCD, 120Hz |
| Rear Camera | 64MP (Wide-angle), 8MP (Ultra-wide), 2MP (Macro), 16MP (Front) | 50MP (Wide-angle), 0.08MP (Auxiliary), 5MP (Front) |
| Battery | 4400mAh, 55Watt, Charger in the box | 6500mAh, 44Watt, Charger in the box |
| RAM/Storage | 6GB (LPDDR4X), 128GB (UFS 2.2) | 4GB (LPDDR4X), 128GB (UFS 2.2) |
Performance Scorecard
GamingSee More Details
iQOO Z3100
Vivo Y21 5G89
CameraSee More Details
iQOO Z3100
Vivo Y21 5G35
DisplaySee More Details
iQOO Z3100
Vivo Y21 5G73
BatterySee More Details
Vivo Y21 5G100
iQOO Z374
BodySee More Details
Vivo Y21 5G100
iQOO Z359
Key Specifications
| Processor | Qualcomm Snapdragon 768G | MediaTek Dimensity 6300 | ||
|---|---|---|---|---|
| Display | 6.58", FHD+ IPS LCD, 120Hz | 6.74", HD+ LCD, 120Hz | ||
| Camera | 64MP (Wide-angle), 8MP (Ultra-wide), 2MP (Macro), 16MP (Front) | 50MP (Wide-angle), 0.08MP (Auxiliary), 5MP (Front) | ||
| Battery | 4400mAh, 55Watt, Charger in the box | 6500mAh, 44Watt, Charger in the box | ||
| RAM | 6GB (LPDDR4X) | 4GB (LPDDR4X) | ||
| Storage | 128GB (UFS 2.2) | 128GB (UFS 2.2) |
General
| Box Contents | Phone, 55W Charger, Type-C cable, Case, SIM Ejector Tool | Phone, 44W Charger, Type-C Cable, SIM Ejector Tool, Case | ||
|---|---|---|---|---|
| Colors | Ace Black, Cyber Blue, Silver | Midnight Blue, Champagne Gold | ||
| Launch | June 08, 2021 | March 25, 2026 | ||
| Stores | Flipkart | Croma, Vivo, Amazon, Vijay Sales, Reliance Digital | ||
| Launch Country | India | India | ||
| Launch Price | ₹19,990 | ₹18,999 |
Display
🏆 Winner: iQOO Z3
| Display Type | IPS LCD | LCD | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 120Hz | ||
| Playback Quality | HDR10 | SDR | ||
| Display Size | 6.58 inches | 6.74 inches | ||
| Area | 104.3cm² | 109.7cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Resolution Width | 1080 pixels | 720 pixels | ||
| Resolution Height | 2403 pixels | 1600 pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 401ppi | 260ppi | ||
| Color Gamut Range | 100% | 83% | ||
| Display Resolution | FHD+ | HD+ | ||
| Colour Depth | 16.7 Million Colours | 16 Million Colours | ||
| Screen to Body Ratio | - | 85 | ||
| Display Bit Rate | - | 8-bit | ||
| High Brightness | - | 1200 nits | ||
| Eye Protection | - | TUV Rheinland certification | ||
| Colour Gamut | - | NTSC |
Body
🏆 Winner: Vivo Y21 5G
| Height | 164mm | 167.4mm | ||
|---|---|---|---|---|
| Width | 75.3mm | 77.1mm | ||
| Thickness | 8.5mm | 8.39mm | ||
| Weight | 185.5 grams | 209 grams | ||
| Screen Material | Glass | Glass | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Aluminium Frame | Metal Frame | ||
| Build Quality | Plastic Material | MIL-STD-810H | ||
| Ports | OTG, USB Type-C | USB Type-C 2.0 | ||
| Additional Features | 3.5mm Headphone Jack | 3.5mm Headphone Jack, OTG | ||
| Speaker | Loudspeaker | Stereo Speakers | ||
| Display Protection | - | Glass | ||
| IP Rating | - | IP65 (Dust and Water Resistant) |
Processor
🏆 Winner: iQOO Z3
| Chipset Manufacturer | Qualcomm | MediaTek | ||
|---|---|---|---|---|
| Chipset | Snapdragon 768G | Dimensity 6300 | ||
| Fabrication Size | 7nm | 6nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 1x2.8 GHz Kryo 475 Prime & 1x2.4 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver | 2 × 2.4 GHz + 6 × 2.0 GHz | ||
| GPU | Adreno 620 | Mali-G57 MC2 |
Performance Benchmarks
| AnTuTu | 606013 | 452218 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 760 | 782 | ||
| Geekbench 6 CPU Multi-Core | 1777 | 2012 |
Main Camera
🏆 Winner: iQOO Z3
| Main Camera #1 Megapixel | 64MP | 50MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.8 | f/1.8 | ||
| Main Camera #1 Focal Length | 26mm | - | ||
| Main Camera #1 Pixel Size | 0.7µm | - | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/1.97" | - | ||
| Main Camera #1 Camera Features | PDAF | Auto Focus | ||
| Main Camera #2 Megapixel | 8MP | 0.08MP | ||
| Main Camera #2 Aperture | f/2.2 | f/3.0 | ||
| Main Camera #2 Focal Length | 16mm | - | ||
| Pixel Size | 1.12µm | - | ||
| Main Camera #2 Field of View | 120 | - | ||
| Main Camera #2 Lens Type | Ultra-wide | Auxiliary | ||
| Main Camera #2 Sensor Size | 1/4.0" | - | ||
| Main Camera #3 Megapixel | 2MP | - | ||
| Main Camera #3 Aperture | f/2.4 | - | ||
| Main Camera #3 Lens Type | Macro | - | ||
| Features | HDR | Documents Mode, LED flash, Night mode, panorama, Portrait mode, Pro mode, Time Lapse | ||
| Camera Stabilization | EIS | - | ||
| Raw Photo Support | Yes | - | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | 240 fps slomo | - | ||
| Auto Focus Type | PDAF | Contrast Detection Auto Focus | ||
| Video Features | gyro-EIS | - | ||
| Video Recording | - | 1080p@30fps |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 11 | 16 | ||
| OS Skin | Vivo Funtouch | Origin OS | ||
| OS Updates | 2 year(s) | 2 year(s) | ||
| Security Updates | 3 year(s) | 4 year(s) | ||
| AI Features | - | AI Camera, AI Creation, AI Documents, AI Photo Enhance, AI Screen Translation, Circle to Search with Google |
Selfie Camera
🏆 Winner: Vivo Y21 5G
| Front Camera #1 Megapixel | 16MP | 5MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.0 | f/2.2 | ||
| Features | Night mode, Portrait Mode | Face Detection, Face unlock, Night mode, Portrait Mode, Screen flash | ||
| Video Recording | 1080@30fps | 720p@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Lens Type | - | Wide | ||
| Auto Focus Type | - | Fixed Focus | ||
| Video Features | - | 720p@30fps |
Battery
🏆 Winner: Vivo Y21 5G
| Battery Capacity | 4400mAh | 6500mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Ion | Lithium Ion | ||
| Charging Speed Wired | 55W | 44W | ||
| Reverse Wired Charging Support | - | Yes |
Network
| Sim Type | Dual nano-SIM (nano-SIM, dual stand-by) | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, GSM, LTE, UMTS | 5G, GSM, LTE FDD, LTE TD, WCDMA | ||
| 2G Bands | 2, 3, 5, 8 | 1800, 850, 900 | ||
| 3G Bands | 1, 4, 5, 8 | WCDMA 1, 5, 8 | ||
| 4G Bands | 1, 3, 4, 5, 8, 38, 40, 41 | LTE 1, 3, 5, 8, 28B, 38, 40, 41 | ||
| 5G Bands | 77, 78 | SA/NSA 1, 3, 5, 8, 28B, 38, 40, 41, 77, 78 |
Connectivity
🏆 Winner: Vivo Y21 5G
| Wi-Fi Standards | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 5 802.11 a/b/g/n/ac | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 5 | WiFi 5 | ||
| Bluetooth Version | 5.1 | 5.4 | ||
| Bluetooth Codecs | A2DP, aptX HD, LE | AAC | ||
| GPS | BDS, GPS | Beidou, Galileo, Glonass, GPS, QZSS | ||
| Radio | - | FM Radio |
Features
| Fingerprint Scanner | Side Mounted | Side Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Compass, Gyroscope, Proximity Sensor | Accelerometer, Ambient Light Sensor, Geomagnetic Sensor, Proximity Sensor | ||
| Facial Recognition | 2D Face Recognition | - | ||
| Haptic Feedback | - | Ordinary Motor |







