Realme GT 7 vs Samsung Galaxy S21 Ultra
Compare Realme GT 7 and Samsung Galaxy S21 Ultra to understand which one suits your needs the best. The Realme GT 7 is priced from ₹41,999, 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 7 vs Samsung Galaxy S21 Ultra Comparison Overview
| Key Highlights | Realme GT 7 | Samsung Galaxy S21 Ultra |
|---|---|---|
| Price | ₹41,999 | ₹47,990 |
| Processor | MediaTek Dimensity 9400e | Samsung Exynos 2100 |
| Display | 6.78 inches, 1.5K AMOLED, 120Hz | 6.8 inches, FHD+ AMOLED, 120Hz |
| Rear Camera | 50MP (Wide-angle), 8MP (Wide-angle), 50MP (Telephoto), 32MP (Front) | 108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wideMP), 40MP (Front) |
| Battery | 7000mAh, 120W, Charger in the box | 5000mAh, 25W |
| RAM/Storage | 8GB (LPDDR5X), 256GB (UFS 4.0) | 12GB (LPDDR5), 256GB (UFS 3.1) |
Reasons To Consider
→ Realme GT 7
Faster processor for smoother multitasking and demanding mobile gaming - (Dimensity 9400e)Larger battery capacity for longer usage - (7000mAh)Features a crispier and higher resolution display - (1.5K)Faster wired charging speeds for noticeably shorter charge times - (120W)Crisper and higher resolution video recording capability upto 8K@30fpsRich HDR playback with expanded dynamic range and realistic contrast - (Dolby Vision)
Faster processor for smoother multitasking and demanding mobile gaming - (Dimensity 9400e)Larger battery capacity for longer usage - (7000mAh)Features a crispier and higher resolution display - (1.5K)Faster wired charging speeds for noticeably shorter charge times - (120W)Crisper and higher resolution video recording capability upto 8K@30fpsRich HDR playback with expanded dynamic range and realistic contrast - (Dolby Vision) → Samsung Galaxy S21 UltraBigger RAM for smoother app switching and multitasking - (12GB)Equipped with a dedicated optical telephoto lens - (10X Zoom)Larger image sensor capturing more ambient light - (1/1.33")Higher pixel density producing razor-sharp text without visible pixels - (515ppi)Equipped with reinforced, scratch-resistant cover glass - (Gorilla Glass Victus)Supports wireless charging
Bigger RAM for smoother app switching and multitasking - (12GB)Equipped with a dedicated optical telephoto lens - (10X Zoom)Larger image sensor capturing more ambient light - (1/1.33")Higher pixel density producing razor-sharp text without visible pixels - (515ppi)Equipped with reinforced, scratch-resistant cover glass - (Gorilla Glass Victus)Supports wireless chargingGamingSee More Details
Realme GT 7100
Samsung Galaxy S21 Ultra53
CameraSee More Details
Realme GT 7100
Samsung Galaxy S21 Ultra98
DisplaySee More Details
Realme GT 7100
Samsung Galaxy S21 Ultra85
BatterySee More Details
Realme GT 7100
Samsung Galaxy S21 Ultra49
BodySee More Details
Samsung Galaxy S21 Ultra100
Realme GT 769
Key Specifications
| Processor | MediaTek Dimensity 9400e | Samsung Exynos 2100 | ||
|---|---|---|---|---|
| Display | 6.78 inches, 1.5K AMOLED, 120Hz | 6.8 inches, FHD+ AMOLED, 120Hz | ||
| Camera | 50MP (Wide-angle), 8MP (Wide-angle), 50MP (Telephoto), 32MP (Front) | 108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wideMP), 40MP (Front) | ||
| Battery | 7000mAh, 120W, Charger in the box | 5000mAh, 25W | ||
| 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 | ||
|---|---|---|---|---|
| Launch Price | ₹39,999 | ₹1,05,999 |
Display
🏆 Winner: Realme GT 7
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 120Hz | ||
| Playback Quality | Dolby Vision | HDR10+ | ||
| Display Engine | - | Dynamic 2X | ||
| Display Size | 6.78 inches | 6.8 inches | ||
| Area | 111.7 cm² | 112.1 cm² | ||
| Display Form Factor | Flat Display | Quad Curved Display | ||
| Screen to Body Ratio | 93.9% | 89.8% | ||
| Resolution Width | 1264pixels | 1440pixels | ||
| Resolution Height | 2780pixels | 3200pixels | ||
| Aspect Ratio | - | 20:9 | ||
| Pixel Density | 450ppi | 515ppi | ||
| Display Bit Rate | 10-bit | 8-bit | ||
| Color Gamut Range | 100% | 100% | ||
| Display Resolution | 1.5K | FHD+ | ||
| High Brightness | 1600nits | 1500nits | ||
| Peak Brightness | 6000nits | 1500nits | ||
| Colour Depth | 1.07 Billion Colours | 16.7 Million Colours | ||
| LTPO Support | Yes | - | ||
| Touch Sampling Rate | 360Hz | - | ||
| Typical Brightness | 600nits | - | ||
| Eye Protection | PWM Dimming | - | ||
| Contrast Ratio | 5,000,000:1 | - | ||
| Colour Gamut | DCI-P3 | - |
Body
🏆 Winner: Samsung Galaxy S21 Ultra
| Height | 162.42 mm | 165.1 mm | ||
|---|---|---|---|---|
| Width | 76.13 mm | 75.6 mm | ||
| Thickness | 8.3 mm | 8.9 mm | ||
| Weight | 206 grams | 227 grams | ||
| Screen Material | Armorshell Glass | Gorilla Glass Victus | ||
| Display Protection | - | Gorilla Glass Victus | ||
| Back Material | Glass | Gorilla Glass Victus | ||
| Side Material | Metal Frame | Aluminium Frame | ||
| Build Quality | Armorshell Glass | Corning Gorilla Glass Victus | ||
| Ports | USB Type-C | USB Type-C 3.1 Gen 1 | ||
| Additional Features | OTG, USB Type-C (bottom) | OTG | ||
| IP Rating | IP69 (Dust and Water Resistant) | IP68 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Stereo Speakers | ||
| Sound Tuning | Dolby Atmos | - |
Processor
🏆 Winner: Realme GT 7
| Chipset Manufacturer | MediaTek | Samsung | ||
|---|---|---|---|---|
| Chipset | Dimensity 9400e | Exynos 2100 | ||
| Fabrication Size | 4 nm | 5 nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 1x3.4 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720 | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | ||
| GPU | Immortalis-G720 MC12 | Mali-G78 MP14 | ||
| Cooling System | Vapor Chamber Cooling | - |
Performance Benchmarks
| AnTuTu | 2125733 | 875803 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 2219 | 1356 | ||
| Geekbench 6 CPU Multi-Core | 7308 | - |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 15 | 11 | ||
| OS Skin | Realme UI | One UI | ||
| OS Updates | 4 year(s) | 4 year(s) | ||
| Security Updates | 6 year(s) | 5 year(s) | ||
| AI Features | AI Eraser, AI Gaming, AI Glare Remover, AI Landscape, AI Portrait, AI Recorder, AI Smart Loop, AI Writer, Circle to Search, Gemini, NEXT AI, Recording Summary | Circle to Search | ||
| Gaming Mode | Yes | - |
Main Camera
🏆 Winner: Realme GT 7
| Main Camera #1 Megapixel | 50MP | 108MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.8 | f/1.8 | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/1.56" | 1/1.33" | ||
| Main Camera #1 Camera Features | OIS | OIS, PDAF | ||
| Main Camera #2 Megapixel | 8MP | 10MP | ||
| Main Camera #2 Aperture | f/2.2 | f/4.9 | ||
| Main Camera #2 Lens Type | Wide-angle | Periscope | ||
| Main Camera #2 Sensor Size | - | 1/3.24" | ||
| Main Camera #2 Camera Features | - | 10x Optical Zoom, Dual Pixel PDAF, OIS | ||
| Main Camera #3 Megapixel | 50MP | 10MP | ||
| Main Camera #3 Aperture | f/2.0 | f/2.4 | ||
| Main Camera #3 Lens Type | Telephoto | Telephoto | ||
| Main Camera #3 Sensor Size | 1/2.8" | 1/3.24" | ||
| 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 Lens Type | - | Ultra-wide | ||
| Main Camera #4 Sensor Size | - | 1/2.55" | ||
| Main Camera #4 Camera Features | - | Dual Pixel PDAF, Super Steady Video | ||
| Features | Color Spectrum Sensor, HDR, Night mode, panorama, Portrait mode | Laser AF | ||
| Camera Stabilization | OIS | OIS | ||
| Dynamic Video Recording Support | HDR 10+ recording | HDR 10+ recording | ||
| Stereo Sound Recording Support | Yes | Yes | ||
| Slow Motion Recording | 120 fps slomo | 960 fps slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Optical Zoom Support | - | 10X | ||
| Video Features | Dolby Vision, HDR10+ | gyro-EIS, HDR10+, Stereo Sound Recording | ||
| Video Recording | 1080p@30fps, 1080p@60fps, 4K@120fps, 4K@30fps, 4K@60fps, 8K@30fps | 1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@30fps, 4K@60fps, 720p@960fps, 8K@24fps | ||
| Main Camera #1 Camera Sensor | Sony IMX906 | - | ||
| Main Camera #2 Field of View | 112° | - | ||
| Main Camera #3 Camera Sensor | Samsung S5KJN5 | - | ||
| Raw Photo Support | Yes | - | ||
| Dedicated Imaging Chip | - | - |
Selfie Camera
🏆 Winner: Realme GT 7
| Front Camera #1 Megapixel | 32MP | 40MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.4 | f/2.2 | ||
| Front Camera #1 Focal Length | - | 26 mm | ||
| Front Camera #1 Pixel Size | 0.8 µm | 0.7 µm | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Sensor Size | 1/2.74" | 1/2.8" | ||
| Front Camera #1 Camera Features | - | Auto Focus, PDAF | ||
| Features | Filters, HdR, Night mode, panorama, Portrait Mode | Face unlock, HdR | ||
| Auto Focus Type | Fixed Focus | Contrast Detection Auto Focus | ||
| Video Features | - | 1080p@30fps, 4k@30/60fps | ||
| Video Recording | 1080@30fps, 1080@60fps, 4k@30fps, 4k@60fps | 4k@30fps, 4k@60fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Camera Sensor | Sony IMX615 | - |
Battery
🏆 Winner: Realme GT 7
| Battery Capacity | 7000mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Silicon Carbon | Lithium Ion | ||
| Wireless Charging Support | - | Yes | ||
| Reverse Wireless Charging Support | - | Yes | ||
| Charging Speed Wired | 120W | 25W | ||
| Charging Speed Wireless | - | 15W | ||
| Charging Speed Reverse Wireless | - | 4.5W | ||
| Charging Standards Supported | - | PD3.0, Qi | ||
| Reverse Wired Charging Support | Yes | - | ||
| Bypass Charging Support | Yes | - | ||
| Charging Speed Reverse Wired | 7.5W | - |
Network
| Sim Type | Dual nano-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, LTE TD, 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, 71 | 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, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 66, 77, 78, 71 | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 |
Connectivity
🏆 Winner: Realme GT 7
| Wi-Fi Standards | Wi-Fi 7 802.11 a/b/g/n/ac/ax/be | Wi-Fi 6E 802.11 a/b/g/n/ac/ax | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 7 | WiFi 6 | ||
| Bluetooth Version | 5.4 | 5.2 | ||
| Bluetooth Codecs | LDAC, LHDC 5.0 | A2DP, AAC, LE | ||
| GPS | BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), GLONASS (G1), GPS (L1+L5 Dual Band), NavIC (L5), QZSS (L1+L5) | GPS | ||
| NFC Support | Supported | Supported | ||
| Radio | - | FM Radio |
Features
| Fingerprint Scanner | Optical (under display) | Optical (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Color Temperature Sensor, E-Compass, Gyroscope, Proximity Sensor | Accelerometer, Barometer Sensor, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor, Samsung DeX, Ultra Wideband (UWB) Support | ||
| Haptic Feedback | Vibration Motor | - |
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