Realme GT 6 vs Samsung Galaxy S21 Ultra
Compare Realme GT 6 and Samsung Galaxy S21 Ultra to understand which one suits your needs the best. The Realme GT 6 is priced from ₹40,999, while Samsung Galaxy S21 Ultra is available at ₹47,990 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.
Realme GT 6 vs Samsung Galaxy S21 Ultra Comparison Overview
| Key Highlights | Realme GT 6 | Samsung Galaxy S21 Ultra |
|---|---|---|
| Price | ₹40,999 | ₹47,990 |
| Processor | Qualcomm Snapdragon 8s Gen 3 | Samsung Exynos 2100 |
| Display | 6.78", 1.5K AMOLED, 120Hz | 6.8", FHD+ AMOLED, 120Hz |
| Rear Camera | 50MP (Wide-angle), 50MP (Telephoto), 8MP (Ultra-wide), 32MP (Front) | 108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wide), 40MP (Front) |
| Battery | 5500mAh, 120Watt, Charger in the box | 5000mAh, 25Watt |
| RAM/Storage | 8GB (LPDDR5X), 256GB (UFS 4.0) | 12GB (LPDDR5), 256GB (UFS 3.1) |
Performance Scorecard
GamingSee More Details
Realme GT 6100
Samsung Galaxy S21 Ultra69
CameraSee More Details
Samsung Galaxy S21 Ultra100
Realme GT 689
DisplaySee More Details
Realme GT 6100
Samsung Galaxy S21 Ultra83
BatterySee More Details
Realme GT 6100
Samsung Galaxy S21 Ultra55
BodySee More Details
Samsung Galaxy S21 Ultra100
Realme GT 666
Key Specifications
| Processor | Qualcomm Snapdragon 8s Gen 3 | Samsung Exynos 2100 | ||
|---|---|---|---|---|
| Display | 6.78", 1.5K AMOLED, 120Hz | 6.8", FHD+ AMOLED, 120Hz | ||
| Camera | 50MP (Wide-angle), 50MP (Telephoto), 8MP (Ultra-wide), 32MP (Front) | 108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wide), 40MP (Front) | ||
| Battery | 5500mAh, 120Watt, Charger in the box | 5000mAh, 25Watt | ||
| RAM | 8GB (LPDDR5X) | 12GB (LPDDR5) | ||
| Storage | 256GB (UFS 4.0) | 256GB (UFS 3.1) |
General
| Box Contents | Phone, 120W Charger, Type-C cable, Case, SIM Ejector Tool | Phone, Type-C cable, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Fluid Silver, Razor Green | Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy | ||
| Launch | June 20, 2024 | January 14, 2021 | ||
| Stores | Realme, Amazon, Flipkart, Croma | Flipkart, Amazon | ||
| Launch Country | India | India | ||
| Launch Price | ₹40,999 | ₹1,05,999 |
Display
🏆 Winner: Realme GT 6
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 120Hz | ||
| LTPO Support | Yes | - | ||
| Playback Quality | Dolby Vision | HDR10+ | ||
| Touch Sampling Rate | 360Hz | - | ||
| Display Size | 6.78 inches | 6.8 inches | ||
| Area | 111.7cm² | 112.1cm² | ||
| Display Form Factor | Curved Display | Quad Curved Display | ||
| Screen to Body Ratio | 94.2 | 89.8 | ||
| Resolution Width | 1264 pixels | 1440 pixels | ||
| Resolution Height | 2780 pixels | 3200 pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 450ppi | 515ppi | ||
| Display Bit Rate | 10-bit | 8-bit | ||
| Color Gamut Range | 100% | 100% | ||
| Display Resolution | 1.5K | FHD+ | ||
| Typical Brightness | 1000 nits | - | ||
| High Brightness | 1600 nits | 1500 nits | ||
| Peak Brightness | 6000 nits | 1500 nits | ||
| Eye Protection | TUV Rheinland certification | - | ||
| Contrast Ratio | 5,000,000:1 | - | ||
| Colour Gamut | DCI-P3 | - | ||
| Colour Depth | 1.07 Billion Colours | 16 Million Colours | ||
| Display Engine | - | Dynamic 2X |
Body
🏆 Winner: Samsung Galaxy S21 Ultra
| Height | 162mm | 165.1mm | ||
|---|---|---|---|---|
| Width | 75.1mm | 75.6mm | ||
| Thickness | 8.65mm | 8.9mm | ||
| Weight | 199 grams | 227 grams | ||
| Screen Material | Gorilla Glass Victus 2 | Gorilla Glass Victus | ||
| Display Protection | Gorilla Glass Victus 2 | Gorilla Glass Victus | ||
| Back Material | Glass | Gorilla Glass Victus | ||
| Side Material | Plastic Frame | Aluminium Frame | ||
| Ports | USB Type-C 2.0 | USB Type-C 3.1 Gen 1 | ||
| Additional Features | Infrared Port | OTG | ||
| IP Rating | IP65 (Dust and Water Resistant) | IP68 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Stereo Speakers | ||
| Sound Tuning | OReality Audio | No Tuning | ||
| Build Quality | - | Corning Gorilla Glass Victus |
Processor
🏆 Winner: Realme GT 6
| Chipset Manufacturer | Qualcomm | Samsung | ||
|---|---|---|---|---|
| Chipset | Snapdragon 8s Gen 3 | Exynos 2100 | ||
| Fabrication Size | 4nm | 5nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 1x3.0 GHz Cortex-X4 & 4x2.8 GHz Cortex-A720 & 3x2.0 GHz Cortex-A520 | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | ||
| Cooling System | Vapor Chamber Cooling | - | ||
| GPU | Adreno 735 | Mali-G78 MP14 |
Performance Benchmarks
| AnTuTu | 1489956 | 875803 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 2019 | 1356 | ||
| Geekbench 6 CPU Multi-Core | 5570 | 3348 |
Main Camera
🏆 Winner: Samsung Galaxy S21 Ultra
| Main Camera #1 Megapixel | 50MP | 108MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.69 | f/1.8 | ||
| Main Camera #1 Focal Length | 22.86mm | 24mm | ||
| Main Camera #1 Pixel Size | 1.12µm | 0.8µm | ||
| Main Camera #1 Field of View | 85degree | - | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Camera Sensor | Sony LYT-808 | - | ||
| Main Camera #1 Sensor Size | 1/1.4" | 1/1.33" | ||
| Main Camera #1 Camera Features | OIS, PDAF | OIS, PDAF | ||
| Main Camera #2 Megapixel | 50MP | 10MP | ||
| Main Camera #2 Aperture | f/2.0 | f/4.9 | ||
| Main Camera #2 Focal Length | 46.91mm | 240mm | ||
| Pixel Size | 0.64µm | 1.22µm | ||
| Main Camera #2 Field of View | 49.5 | - | ||
| Main Camera #2 Lens Type | Telephoto | Periscope | ||
| Main Camera #2 Camera Sensor | Samsung S5KJN5 | - | ||
| Main Camera #2 Sensor Size | 1/2.8" | 1/3.24" | ||
| Main Camera #2 Camera Features | PDAF | 10x Optical Zoom, Dual Pixel PDAF, OIS | ||
| Main Camera #3 Megapixel | 8MP | 10MP | ||
| Main Camera #3 Aperture | f/2.2 | f/2.4 | ||
| Main Camera #3 Focal Length | 15.91mm | 72mm | ||
| Main Camera #3 Pixel Size | 1.12µm | 1.22µm | ||
| Main Camera #3 Field of View | 112 | - | ||
| Main Camera #3 Lens Type | Ultra-wide | Telephoto | ||
| Main Camera #3 Camera Sensor | Sony IMX355 | - | ||
| Main Camera #3 Sensor Size | 1/4.0" | 1/3.24" | ||
| Features | Dual LED Flash, HDR | Laser AF | ||
| Camera Stabilization | Hybrid Stabilization | OIS | ||
| Raw Photo Support | Yes | - | ||
| Dynamic Video Recording Support | SDR recording | HDR 10+ recording | ||
| Slow Motion Recording | 240 fps slomo | 960 fps slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Dedicated Imaging Chip | No Chip | - | ||
| Zoom Capability | 2-10X | - | ||
| Lens Enhancements | No enhancement | No enhancement | ||
| Optical Zoom Support | 2X | 10X | ||
| Video Features | gyro-EIS | gyro-EIS, HDR10+, Stereo Sound Recording | ||
| Video Recording | 1080p@30fps, 1080p@60fps, 4K@30fps, 4K@60fps, 720p@30fps, 720p@60fps | 1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@30fps, 4K@60fps, 720p@960fps, 8K@24fps | ||
| Main Camera #3 Camera Features | - | 3x Optical Zoom, Dual Pixel PDAF, OIS | ||
| Main Camera #4 Megapixel | - | 12MP | ||
| Main Camera #4 Aperture | - | f/2.2 | ||
| Main Camera #4 Focal Length | - | 13mm | ||
| Main Camera #4 Pixel Size | - | 1.4µm | ||
| Main Camera #4 Lens Type | - | Ultra-wide | ||
| Main Camera #4 Sensor Size | - | 1/2.55" | ||
| Main Camera #4 Camera Features | - | Dual Pixel PDAF, Super Steady Video | ||
| Stereo Sound Recording Support | - | Yes |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 14 | 11 | ||
| OS Skin | Realme UI | One UI | ||
| Gaming Mode | Yes | - | ||
| OS Updates | 3 year(s) | 4 year(s) | ||
| Security Updates | 4 year(s) | 5 year(s) | ||
| AI Features | AI Eye-Protection Display, AI Smart Charging, realme Next AI | Circle to Search |
Selfie Camera
🏆 Winner: Realme GT 6
| Front Camera #1 Megapixel | 32MP | 40MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.45 | f/2.2 | ||
| Front Camera #1 Focal Length | 21mm | 26mm | ||
| Front Camera #1 Pixel Size | 0.8µm | 0.7µm | ||
| Front Camera #1 Field of View | 90 | - | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Camera Sensor | Sony IMX615 | - | ||
| Front Camera #1 Sensor Size | 1/2.74" | 1/2.8" | ||
| Auto Focus Type | Fixed Focus | Contrast Detection Auto Focus | ||
| Video Features | 1080p@30fps | 1080p@30fps, 4k@30/60fps | ||
| Video Recording | 4k@30fps | 4k@30fps, 4k@60fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Camera Features | - | Auto Focus, PDAF | ||
| Features | - | Face unlock, HdR |
Battery
🏆 Winner: Realme GT 6
| Battery Capacity | 5500mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Ion | ||
| Bypass Charging Support | Yes | - | ||
| Charging Speed Wired | 120W | 25W | ||
| Wireless Charging Support | - | Yes | ||
| Reverse Wireless Charging Support | - | Yes | ||
| Charging Speed Wireless | - | 15W | ||
| Charging Speed Reverse Wireless | - | 4.5W | ||
| Charging Standards Supported | - | PD3.0, Qi |
Network
| Sim Type | Dual SIM (nano-SIM, dual stand-by) | nano-SIM and eSIM or Dual SIM (2 nano-SIM and eSIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, GSM, LTE FDD, TDD, WCDMA | 5G, GSM, LTE FDD, LTE TD, UMTS, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 1800, 1900, 850, 900 | ||
| 3G Bands | WCDMA 1, 2, 4, 5, 6, 8, 19 | 1, 2, 4, 5, 8 | ||
| 4G Bands | LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 | ||
| 5G Bands | SA/NSA 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 |
Connectivity
🏆 Winner: Realme GT 6
| Wi-Fi Standards | Wi-Fi 6 802.11 a/b/g/n/ac/ax | Wi-Fi 6E 802.11 a/b/g/n/ac/ax | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 6 | WiFi 6 | ||
| Bluetooth Version | 5.4 | 5.2 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, AAC, LE | ||
| GPS | Beidou (B1I+B1C+B2a), GALILEO (E1+E5a), GLONASS (L1), GPS (L1+L5), NavIC (L5), QZSS (L1+L5) | BeiDou, GALILEO, GLONASS, GPS | ||
| NFC Support | Supported | Supported | ||
| Radio | - | FM Radio |
Features
| Fingerprint Scanner | Optical (under display) | Optical (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Compass, Geomagnetic Sensor, Gravity Sensor, Gyroscope, Proximity Sensor | Accelerometer, Barometer Sensor, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor, Samsung DeX, Ultra Wideband (UWB) Support | ||
| Haptic Feedback | X-axis Linear Motor | - | ||
| Facial Recognition | 2D Face Recognition | 2D Face Recognition |
