Asus ROG Phone 6 vs Samsung Galaxy S21 Ultra
Compare Asus ROG Phone 6 and Samsung Galaxy S21 Ultra to understand which one suits your needs the best. The Asus ROG Phone 6 is priced from ₹47,999, 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.
Asus ROG Phone 6 vs Samsung Galaxy S21 Ultra Comparison Overview
| Key Highlights | Asus ROG Phone 6 | Samsung Galaxy S21 Ultra |
|---|---|---|
| Price | ₹47,999 | ₹47,990 |
| Processor | Qualcomm Snapdragon 8 Plus Gen 1 | Samsung Exynos 2100 |
| Display | 6.78 inches, FHD+ AMOLED, 165Hz | 6.8 inches, FHD+ AMOLED, 120Hz |
| Rear Camera | 50MP (Wide-angle), 13MP (Ultra-wide), 5MP (Macro), 12MP (Front) | 108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wideMP), 40MP (Front) |
| Battery | 6000mAh, 65W, Charger in the box | 5000mAh, 25W |
| RAM/Storage | 12GB (LPDDR5), 256GB (UFS 3.1) | 12GB (LPDDR5), 256GB (UFS 3.1) |
Reasons To Consider
→ Asus ROG Phone 6
Faster processor for smoother multitasking and demanding mobile gaming - (Snapdragon 8 Plus Gen 1)Larger battery capacity for longer usage - (6000mAh)Smoother refresh rate for fluid scrolling, animations, and gameplay - (165Hz)Faster wired charging speeds for noticeably shorter charge times - (65W)Comes with a clean, unbloated software interfaceAdvanced image stabilization ensuring blur-free photos and steady handheld video - (Hybrid Stabilization)
Faster processor for smoother multitasking and demanding mobile gaming - (Snapdragon 8 Plus Gen 1)Larger battery capacity for longer usage - (6000mAh)Smoother refresh rate for fluid scrolling, animations, and gameplay - (165Hz)Faster wired charging speeds for noticeably shorter charge times - (65W)Comes with a clean, unbloated software interfaceAdvanced image stabilization ensuring blur-free photos and steady handheld video - (Hybrid Stabilization) → Samsung Galaxy S21 UltraEquipped with a dedicated optical telephoto lens - (10X Zoom)Large image sensor capturing more ambient light - (1/1.33")Stronger water and dust protection against accidental splashes and immersion - (IP68 (Dust and Water Resistant))Sharper front-facing video recording for clearer calls and vlog clips - (4k@60fps)Higher pixel density producing razor-sharp text without visible pixels - (515ppi)Supports wireless charging
Equipped with a dedicated optical telephoto lens - (10X Zoom)Large image sensor capturing more ambient light - (1/1.33")Stronger water and dust protection against accidental splashes and immersion - (IP68 (Dust and Water Resistant))Sharper front-facing video recording for clearer calls and vlog clips - (4k@60fps)Higher pixel density producing razor-sharp text without visible pixels - (515ppi)Supports wireless chargingGamingSee More Details
Asus ROG Phone 6100
Samsung Galaxy S21 Ultra69
CameraSee More Details
Samsung Galaxy S21 Ultra100
Asus ROG Phone 655
DisplaySee More Details
Samsung Galaxy S21 Ultra100
Asus ROG Phone 699
BatterySee More Details
Asus ROG Phone 6100
Samsung Galaxy S21 Ultra78
BodySee More Details
Samsung Galaxy S21 Ultra100
Asus ROG Phone 668
Key Specifications
| Processor | Qualcomm Snapdragon 8 Plus Gen 1 | Samsung Exynos 2100 | ||
|---|---|---|---|---|
| Display | 6.78 inches, FHD+ AMOLED, 165Hz | 6.8 inches, FHD+ AMOLED, 120Hz | ||
| Camera | 50MP (Wide-angle), 13MP (Ultra-wide), 5MP (Macro), 12MP (Front) | 108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wideMP), 40MP (Front) | ||
| Battery | 6000mAh, 65W, Charger in the box | 5000mAh, 25W | ||
| RAM | 12GB (LPDDR5) | 12GB (LPDDR5) | ||
| Storage | 256GB (UFS 3.1) | 256GB (UFS 3.1) |
General
| Box Contents | Phone, 30W Charger, Type C Cable, Case, SIM Ejector Tool | Phone, Type-C cable, SIM Ejector Tool | ||
|---|---|---|---|---|
| Launch Price | ₹71,999 | ₹1,05,999 |
Display
🏆 Winner: Samsung Galaxy S21 Ultra
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 165Hz | 120Hz | ||
| Playback Quality | HDR10+ | HDR10+ | ||
| Display Engine | - | Dynamic 2X | ||
| Display Size | 6.78 inches | 6.8 inches | ||
| Area | 109.5 cm² | 112.1 cm² | ||
| Display Form Factor | Flat Display | Quad Curved Display | ||
| Screen to Body Ratio | 82.2% | 89.8% | ||
| Resolution Width | 1080pixels | 1440pixels | ||
| Resolution Height | 2448pixels | 3200pixels | ||
| Aspect Ratio | 20.4:9 | 20:9 | ||
| Pixel Density | 395ppi | 515ppi | ||
| Display Bit Rate | 10-bit | 8-bit | ||
| Color Gamut Range | 100% | 100% | ||
| Display Resolution | FHD+ | FHD+ | ||
| High Brightness | - | 1500nits | ||
| Peak Brightness | 1200nits | 1500nits | ||
| Colour Depth | 1.07 Billion Colours | 16.7 Million Colours | ||
| Touch Sampling Rate | 720Hz | - | ||
| Eye Protection | Eye Comfort Shield | - |
Body
🏆 Winner: Samsung Galaxy S21 Ultra
| Height | 173 mm | 165.1 mm | ||
|---|---|---|---|---|
| Width | 77 mm | 75.6 mm | ||
| Thickness | 10.3 mm | 8.9 mm | ||
| Weight | 239 grams | 227 grams | ||
| Screen Material | Glass | Gorilla Glass Victus | ||
| Display Protection | Gorilla Glass Victus | Gorilla Glass Victus | ||
| Back Material | Glass | Gorilla Glass Victus | ||
| Side Material | Aluminium Frame | Aluminium Frame | ||
| Build Quality | Gorilla Glass Victus | Corning Gorilla Glass Victus | ||
| Ports | OTG, USB Type-C 2.0, USB Type-C 3.1 | USB Type-C 3.1 Gen 1 | ||
| Additional Features | 3.5mm Headphone Jack | OTG | ||
| IP Rating | IPX4 (Splash Resistance) | IP68 (Dust and Water Resistant) | ||
| Speaker | Snapdragon Sound, Stereo Speakers | Stereo Speakers | ||
| Sound Tuning | Dirac | - |
Processor
🏆 Winner: Asus ROG Phone 6
| Chipset Manufacturer | Qualcomm | Samsung | ||
|---|---|---|---|---|
| Chipset | Snapdragon 8 Plus Gen 1 | Exynos 2100 | ||
| Fabrication Size | 4 nm | 5 nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510 | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | ||
| GPU | Adreno 730 | Mali-G78 MP14 | ||
| Cooling System | Vapor Chamber Cooling | - |
Performance Benchmarks
| AnTuTu | 1299948 | 875803 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 1767 | 1356 |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 12 | 11 | ||
| OS Skin | ROG UI | One UI | ||
| OS Updates | 2 year(s) | 4 year(s) | ||
| Security Updates | 2 year(s) | 5 year(s) | ||
| AI Features | AI Camera | Circle to Search | ||
| Gaming Mode | Yes | - | ||
| Bloatware Free OS | Yes | - |
Main Camera
🏆 Winner: Samsung Galaxy S21 Ultra
| Main Camera #1 Megapixel | 50MP | 108MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.9 | f/1.8 | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Sensor Size | - | 1/1.33" | ||
| Main Camera #1 Camera Features | - | OIS, PDAF | ||
| Main Camera #2 Megapixel | 13MP | 10MP | ||
| Main Camera #2 Aperture | f/2.4 | f/4.9 | ||
| Main Camera #2 Lens Type | Ultra-wide | 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 | 5MP | 10MP | ||
| Main Camera #3 Aperture | - | f/2.4 | ||
| Main Camera #3 Lens Type | Macro | Telephoto | ||
| Main Camera #3 Sensor Size | - | 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 | DIS, HDR, Macro Mode, OIS, PDAF, RAW | Laser AF | ||
| Camera Stabilization | Hybrid Stabilization | OIS | ||
| Dynamic Video Recording Support | SDR recording | HDR 10+ recording | ||
| Stereo Sound Recording Support | Yes | Yes | ||
| Slow Motion Recording | 480 fps slomo | 960 fps slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Optical Zoom Support | - | 10X | ||
| Video Features | gyro-EIS, Pro Video Mode | gyro-EIS, HDR10+, Stereo Sound Recording | ||
| Video Recording | 1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@120fps, 4K@30fps, 4K@60fps, 720p@480fps, 8K@24fps | 1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@30fps, 4K@60fps, 720p@960fps, 8K@24fps | ||
| Main Camera #1 Camera Sensor | Sony IMX766 | - | ||
| Main Camera #2 Field of View | 125° | - | ||
| Raw Photo Support | Yes | - |
Selfie Camera
🏆 Winner: Samsung Galaxy S21 Ultra
| Front Camera #1 Megapixel | 12MP | 40MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | - | f/2.2 | ||
| Front Camera #1 Focal Length | 28 mm | 26 mm | ||
| Front Camera #1 Pixel Size | - | 0.7 µm | ||
| Front Camera #1 Lens Type | - | Wide | ||
| Front Camera #1 Sensor Size | - | 1/2.8" | ||
| Front Camera #1 Camera Features | - | Auto Focus, PDAF | ||
| Features | - | Face unlock, HdR | ||
| Auto Focus Type | - | Contrast Detection Auto Focus | ||
| Video Features | 1080p@30fps | 1080p@30fps, 4k@30/60fps | ||
| Video Recording | 1080@30fps | 4k@30fps, 4k@60fps | ||
| HDR Recording Support | SDR recording | SDR recording |
Battery
🏆 Winner: Asus ROG Phone 6
| Battery Capacity | 6000mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Ion | ||
| Wireless Charging Support | - | Yes | ||
| Reverse Wireless Charging Support | - | Yes | ||
| Charging Speed Wired | 65W | 25W | ||
| Charging Speed Wireless | - | 15W | ||
| Charging Speed Reverse Wireless | - | 4.5W | ||
| Charging Standards Supported | - | PD3.0, Qi | ||
| Reverse Wired Charging Support | Yes | - | ||
| Charging Speed Reverse Wired | 10W | - |
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, CDMA, GSM, HSPA, LTE | 5G, GSM, LTE FDD, LTE TD, UMTS, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 1800, 1900, 850, 900 | ||
| 3G Bands | 4, 6, 8, 19, 34, 39, 40, 41, 42, 43, 48 | 1, 2, 4, 5, 8 | ||
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 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 | 1, 2, 3, 5, 7, 8, 12, 13, 18, 20, 25 | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 |
Connectivity
🏆 Winner: Asus ROG Phone 6
| Wi-Fi Standards | Wi-Fi 6E 802.11 a/b/g/n/ac/ax | Wi-Fi 6E 802.11 a/b/g/n/ac/ax | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 6e | WiFi 6 | ||
| Bluetooth Version | 5.2 | 5.2 | ||
| Bluetooth Codecs | A2DP, aptX Adaptive, aptX HD, aptX Lossless, LE | A2DP, AAC, LE | ||
| GPS | Beidou (B1I+B1C+B2a), Galileo(E1/E5a), GLONASS (L1), GNSS, GPS | GPS | ||
| NFC Support | Supported | Supported | ||
| Radio | - | FM Radio |
Features
| Fingerprint Scanner | Optical (under display) | Optical (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Compass, 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 | - |
