Vivo V21 vs Realme GT 7T
Compare Vivo V21 and Realme GT 7T to understand which one suits your needs the best. The Vivo V21 is priced from ₹29,990, while Realme GT 7T is available at ₹29,999 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.
Vivo V21 vs Realme GT 7T Comparison Overview
| Key Highlights | Vivo V21 | Realme GT 7T |
|---|---|---|
| Price | ₹29,990 | ₹29,999 |
| Processor | MediaTek Dimensity 800U | MediaTek Dimensity 8400 Max |
| Display | 6.44", FHD+ AMOLED, 90Hz | 6.8", 1.5K AMOLED, 120Hz |
| Rear Camera | 64MP (Wide-angle), 8MP (Ultra-wide), 2MP (Macro), 44MP (Front) | 50MP (Wide-angle), 8MP (Ultra-wide), 32MP (Front) |
| Battery | 4000mAh, 33Watt, Charger in the box | 7000mAh, 120Watt, Charger in the box |
| RAM/Storage | 8GB (LPDDR4X), 128GB (UFS 2.2) | 8GB (LPDDR5X), 256GB (UFS 4.0) |
Performance Scorecard
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Realme GT 7T100
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Realme GT 7T100
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Realme GT 7T100
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Realme GT 7T100
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BodySee More Details
Realme GT 7T100
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Key Specifications
| Processor | MediaTek Dimensity 800U | MediaTek Dimensity 8400 Max | ||
|---|---|---|---|---|
| Display | 6.44", FHD+ AMOLED, 90Hz | 6.8", 1.5K AMOLED, 120Hz | ||
| Camera | 64MP (Wide-angle), 8MP (Ultra-wide), 2MP (Macro), 44MP (Front) | 50MP (Wide-angle), 8MP (Ultra-wide), 32MP (Front) | ||
| Battery | 4000mAh, 33Watt, Charger in the box | 7000mAh, 120Watt, Charger in the box | ||
| RAM | 8GB (LPDDR4X) | 8GB (LPDDR5X) | ||
| Storage | 128GB (UFS 2.2) | 256GB (UFS 4.0) |
General
| Box Contents | Phone, 33W Charger, Type-C cable, Case, Wired Earphones, SIM Ejector Tool | Phone, 120W Charger, Type-C Cable, Case, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Dusk Blue, Sunset Dazzle, Arctic White | Racing yellow, IceSense Blue, IceSense Black | ||
| Launch | April 27, 2021 | May 27, 2025 | ||
| Stores | Amazon, Flipkart, Realme, Vijay Sales, Croma, Reliance Digital | |||
| Launch Country | Malaysia | India | ||
| Launch Price | ₹29,990 | ₹34,999 |
Display
🏆 Winner: Realme GT 7T
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 90Hz | 120Hz | ||
| LTPS Support | Yes | Yes | ||
| Playback Quality | HDR10+ | Dolby Vision | ||
| Display Size | 6.44 inches | 6.8 inches | ||
| Area | 100.1cm² | 112.8cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 84.8 | 94.7 | ||
| Resolution Width | 1080 pixels | 1280 pixels | ||
| Resolution Height | 2404 pixels | 2800 pixels | ||
| Aspect Ratio | 20:9 | 19.5:9 | ||
| Pixel Density | 409ppi | 453ppi | ||
| Display Bit Rate | 8-bit | 10-bit | ||
| Display Resolution | FHD+ | 1.5K | ||
| Typical Brightness | 500 nits | 1000 nits | ||
| High Brightness | 800 nits | 1800 nits | ||
| Eye Protection | SGS Display Certification | PWM Dimming | ||
| Contrast Ratio | 6,000,000:1 | 5,000,000:1 | ||
| Colour Depth | 16.7 Million Colours | 1.07 Billion Colours | ||
| Touch Sampling Rate | - | 360Hz | ||
| Color Gamut Range | - | 100% | ||
| Peak Brightness | - | 6000 nits | ||
| Colour Gamut | - | DCI-P3 |
Body
🏆 Winner: Realme GT 7T
| Height | 159.68mm | 162.42mm | ||
|---|---|---|---|---|
| Width | 73.9mm | 75.97mm | ||
| Thickness | 7.29mm | 8.25mm | ||
| Weight | 176 grams | 202 grams | ||
| Screen Material | Glass | Armorshell Glass | ||
| Back Material | Plastic | Vegan Leather | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Ports | USB Type-C | OTG, USB Type-C | ||
| Additional Features | OTG | USB Type-C (bottom) | ||
| Speaker | Mono Speaker | Stereo Speakers | ||
| Display Protection | - | ArmorShell | ||
| Build Quality | - | Armorshell Glass | ||
| IP Rating | - | IP68/IP69 (Dust and Water Resistant) | ||
| Sound Tuning | - | OReality Audio |
Processor
🏆 Winner: Realme GT 7T
| Chipset Manufacturer | MediaTek | MediaTek | ||
|---|---|---|---|---|
| Chipset | Dimensity 800U | Dimensity 8400 Max | ||
| Fabrication Size | 7nm | 4nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | 1x3.25 GHz Cortex-A725 & 3x3.0 GHz Cortex-A725 & 4x2.1 GHz Cortex-A725 | ||
| GPU | Mali-G57 MC3 | Mali-G720 | ||
| Cooling System | - | Vapor Chamber Cooling |
Performance Benchmarks
| AnTuTu | 433106 | 1678826 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 752 | 1571 |
Main Camera
🏆 Winner: Realme GT 7T
| Main Camera #1 Megapixel | 64MP | 50MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.79 | f/1.8 | ||
| Main Camera #1 Focal Length | 26mm | 24mm | ||
| Main Camera #1 Pixel Size | 0.8µm | 1µm | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/1.72" | 1/1.56" | ||
| Main Camera #1 Camera Features | Auto Focus, OIS, PDAF | Multi-directional PDAF, OIS | ||
| Main Camera #2 Megapixel | 8MP | 8MP | ||
| Main Camera #2 Aperture | f/2.2 | f/2.2 | ||
| Main Camera #2 Focal Length | 16mm | 16mm | ||
| Pixel Size | 1.12µm | 1.12µm | ||
| Main Camera #2 Field of View | 120 | 112 | ||
| Main Camera #2 Lens Type | Ultra-wide | Ultra-wide | ||
| Main Camera #2 Sensor Size | 1/4.0" | 1/4" | ||
| Main Camera #3 Megapixel | 2MP | - | ||
| Main Camera #3 Aperture | f/2.4 | - | ||
| Main Camera #3 Lens Type | Macro | - | ||
| Features | Auto focus, HDR, Night, OIS, PDAF, portrait, Super Macro | Cinematic Mode, Color Spectrum Sensor, HDR, Portrait mode | ||
| Camera Stabilization | OIS | OIS | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Auto Focus Type | PDAF | PDAF | ||
| Video Recording | 1080p@30fps, 1080p@60fps, 4K@30fps | 1080p@120fps, 1080p@30fps, 1080p@60fps, 4K@30fps, 4K@60fps | ||
| Main Camera #1 Camera Sensor | - | Sony IMX896 | ||
| Slow Motion Recording | - | 120 fps slomo | ||
| Zoom Capability | - | 10-20X | ||
| Video Features | - | gyro-EIS, OIS |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 11 | 15 | ||
| OS Skin | Vivo Funtouch | Realme UI | ||
| OS Updates | 2 year(s) | 4 year(s) | ||
| Security Updates | 2 year(s) | 6 year(s) | ||
| AI Features | AI Camera | AI Eraser, AI Gaming, AI Glare Remover, AI Smart Loop, AI Writer, Circle to Search with Google, Google Gemini, NEXT AI, Recording Summary | ||
| Gaming Mode | - | Yes |
Selfie Camera
🏆 Winner: Realme GT 7T
| Front Camera #1 Megapixel | 44MP | 32MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.0 | f/2.4 | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Camera Features | Auto Focus, OIS | - | ||
| Features | Dual Video, Eye Auto Focus, HdR, Night, panorama | Face Detection, Face unlock, panorama | ||
| Auto Focus Type | Contrast Detection Auto Focus | Fixed Focus | ||
| Video Features | 1080p@30fps, 4K@30fps (no OIS) | 1080p@60/30fps, 4K 60/30fps | ||
| Video Recording | 4k@30fps | 1080@30fps, 1080@60fps, 4k@30fps, 4k@60fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Focal Length | - | 21mm | ||
| Front Camera #1 Pixel Size | - | 0.8µm | ||
| Front Camera #1 Camera Sensor | - | Sony IMX615 | ||
| Front Camera #1 Sensor Size | - | 1/2.74" |
Battery
🏆 Winner: Realme GT 7T
| Battery Capacity | 4000mAh | 7000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Ion | Silicon Carbon | ||
| Charging Speed Wired | 33W | 120W | ||
| Bypass Charging Support | - | Yes |
Network
| Sim Type | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | Dual nano-SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 4G | 5G | ||
| Band Types | GSM, LTE FDD, LTE TD, WCDMA | 5G, GSM, LTE FDD, LTE TD, WCDMA | ||
| 2G Bands | 2, 3, 5, 8 | 1800, 1900, 850, 900 | ||
| 3G Bands | WCDMA 1, 2, 4, 5, 8 | WCDMA 1, 2, 4, 5, 6, 8, 19 | ||
| 4G Bands | LTE 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 39, 40, 41F | LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 | ||
| 5G Bands | - | SA/NSA 1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 66, 77, 78 |
Connectivity
🏆 Winner: Realme GT 7T
| Wi-Fi Standards | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 6 802.11 a/b/g/n/ac/ax | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 5 | WiFi 6 | ||
| Bluetooth Version | 5.1 | 6 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, LE | ||
| GPS | Beidou, Galileo, Glonass, GPS | Beidou (B1I+B1C+B2a), Galileo (E1+E5a), GLONASS (G1), GPS (L1+L5), NavIC (L5), QZSS (L1+L5) | ||
| NFC Support | - | Supported |
Features
| Fingerprint Scanner | Optical (under display) | Optical (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Geomagnetic Sensor, Gyroscope, Proximity Sensor | Accelerometer, Ambient Light Sensor, Color Temperature Sensor, Gyroscope, Proximity Sensor | ||
| Facial Recognition | - | 2D Face Recognition |
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