Realme X3 vs Asus ROG Phone 2
Compare Realme X3 and Asus ROG Phone 2 to understand which one suits your needs the best. The Realme X3 is priced from ₹14,999, while Asus ROG Phone 2 is available at ₹37,999 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.
Realme X3 vs Asus ROG Phone 2 Comparison Overview
| Key Highlights | Realme X3 | Asus ROG Phone 2 |
|---|---|---|
| Price | ₹14,999 | ₹37,999 |
| Processor | Qualcomm Snapdragon 855 Plus | Qualcomm Snapdragon 855 Plus |
| Display | 6.6", FHD+ IPS LCD, 120Hz | 6.59", FHD+ AMOLED, 120Hz |
| Rear Camera | 64MP (Wide-angle), 12MP (Telephoto), 8MP (Ultra-wide), 2MP (Macro), 16MP (Front) | 48MP (Wide-angle), 13MP (Ultra-wide), 24MP (Front) |
| Battery | 4200mAh, 30Watt, Charger in the box | 6000mAh, 30Watt, Charger in the box |
| RAM/Storage | 8GB (LPDDR4X), 128GB (UFS 3.0) | 8GB (LPDDR4X), 128GB (UFS 3.0) |
Performance Scorecard
Key Specifications
| Processor | Qualcomm Snapdragon 855 Plus | Qualcomm Snapdragon 855 Plus | ||
|---|---|---|---|---|
| Display | 6.6", FHD+ IPS LCD, 120Hz | 6.59", FHD+ AMOLED, 120Hz | ||
| Camera | 64MP (Wide-angle), 12MP (Telephoto), 8MP (Ultra-wide), 2MP (Macro), 16MP (Front) | 48MP (Wide-angle), 13MP (Ultra-wide), 24MP (Front) | ||
| Battery | 4200mAh, 30Watt, Charger in the box | 6000mAh, 30Watt, Charger in the box | ||
| RAM | 8GB (LPDDR4X) | 8GB (LPDDR4X) | ||
| Storage | 128GB (UFS 3.0) | 128GB (UFS 3.0) |
General
| Box Contents | Phone, 30W Charger, Type-C Cable, SIM Ejector Tool | Phone, 18W Charger, Type-C Cable, Case, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Glacier Blue, Arctic White | Black | ||
| Launch | June 25, 2020 | September 23, 2019 | ||
| Stores | Flipkart | Flipkart | ||
| Launch Country | India | India | ||
| Launch Price | ₹24,999 | ₹37,999 |
Display
🏆 Winner: Asus ROG Phone 2
| Display Type | IPS LCD | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 120Hz | ||
| Playback Quality | SDR | HDR10 | ||
| Display Size | 6.6 inches | 6.59 inches | ||
| Area | 105.2cm² | 106.6cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 90.5 | 80.3 | ||
| Resolution Width | 1080 pixels | 1080 pixels | ||
| Resolution Height | 2400 pixels | 2340 pixels | ||
| Aspect Ratio | 20:9 | 19.5:9 | ||
| Pixel Density | 399ppi | 391ppi | ||
| Display Bit Rate | 8-bit | 10-bit | ||
| Display Resolution | FHD+ | FHD+ | ||
| Touch Sampling Rate | - | 240Hz | ||
| Color Gamut Range | - | 113.3% | ||
| Peak Brightness | - | 1000 nits | ||
| Eye Protection | - | TUV Rheinland certification | ||
| Contrast Ratio | - | 1,000,000:1 | ||
| Colour Gamut | - | DCI-P3 | ||
| Colour Depth | - | 1.07 Billion Colours |
Body
🏆 Winner: Asus ROG Phone 2
| Height | 163.8mm | 171mm | ||
|---|---|---|---|---|
| Width | 75.8mm | 77.6mm | ||
| Thickness | 8.9mm | 9.5mm | ||
| Weight | 202 grams | 240 grams | ||
| Screen Material | Gorilla Glass 5 | Gorilla Glass 6 | ||
| Display Protection | Gorilla Glass 5 | Gorilla Glass 6 | ||
| Back Material | Glass | Gorilla Glass 3 | ||
| Side Material | Plastic Frame | Aluminium Frame | ||
| Build Quality | Corning Gorilla Glass 5 | Corning Gorilla Glass 6 | ||
| Ports | USB Type-C | OTG, USB Type-C 3.1 | ||
| Additional Features | OTG | 3.5mm Headphone Jack, Hi-Res Audio | ||
| Speaker | 24-bit/192kHz Hi-Res Audio, Hi-Res Audio, Mono Speaker | Stereo Speakers | ||
| Sound Tuning | Dolby Atmos | DTS X Ultra |
Processor
🏆 Winner: Tie
| Chipset Manufacturer | Qualcomm | Qualcomm | ||
|---|---|---|---|---|
| Chipset | Snapdragon 855 Plus | Snapdragon 855 Plus | ||
| Fabrication Size | 7nm | 7nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485 | 1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485 | ||
| Cooling System | LiquidCool Technology | AeroActive Coolers | ||
| GPU | Adreno 640 | Adreno 640 (700 MHz) |
Performance Benchmarks
| AnTuTu | 618133 | 618133 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 1031 | 1031 | ||
| Geekbench 6 CPU Multi-Core | 2864 | 2864 |
Main Camera
🏆 Winner: Realme X3
| Main Camera #1 Megapixel | 64MP | 48MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.8 | f/1.8 | ||
| Main Camera #1 Focal Length | 26mm | 26mm | ||
| Main Camera #1 Pixel Size | 0.8µm | 0.8µm | ||
| Main Camera #1 Field of View | 78.6degree | 125degree | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Camera Sensor | GW1P | Sony IMX586 | ||
| Main Camera #1 Sensor Size | 1/1.7" | 1/2.0" | ||
| Main Camera #1 Camera Features | PDAF | PDAF | ||
| Main Camera #2 Megapixel | 12MP | 13MP | ||
| Main Camera #2 Aperture | f/2.5 | f/2.4 | ||
| Main Camera #2 Focal Length | 51mm | 11mm | ||
| Pixel Size | 1.22µm | - | ||
| Main Camera #2 Lens Type | Telephoto | Ultra-wide | ||
| Main Camera #2 Camera Features | 2x Optical Zoom, PDAF | - | ||
| Main Camera #3 Megapixel | 8MP | - | ||
| Main Camera #3 Aperture | f/2.3 | - | ||
| Main Camera #3 Focal Length | 16mm | - | ||
| Main Camera #3 Pixel Size | 1.12µm | - | ||
| Main Camera #3 Field of View | 119 | - | ||
| Main Camera #3 Lens Type | Ultra-wide | - | ||
| Main Camera #3 Sensor Size | 1/4.0" | - | ||
| Main Camera #4 Megapixel | 2MP | - | ||
| Main Camera #4 Aperture | f/2.4 | - | ||
| Main Camera #4 Pixel Size | 1.75µm | - | ||
| Main Camera #4 Lens Type | Macro | - | ||
| Features | Chroma Boost, Expert mode, Filter, HDR, LED Flash, Macro, Nightscape, Panorama, Portrait Mode, Time-Lapse | HDR, Laser Auto Focus | ||
| Camera Stabilization | EIS | EIS | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | 960 fps slomo | 480 fps slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Dedicated Imaging Chip | No Chip | - | ||
| Lens Enhancements | No enhancement | No enhancement | ||
| Optical Zoom Support | 2X | - | ||
| Video Features | gyro-EIS | gyro-EIS | ||
| Video Recording | 1080p@30fps, 1080p@60fps, 4K@30fps, 4K@60fps, 720p@30fps, 720p@60fps, 720p@960fps | 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@30fps, 4K@60fps, 720p@480fps | ||
| Raw Photo Support | - | Yes |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 10 | 9 | ||
| OS Skin | Realme UI | ROG UI | ||
| OS Updates | 2 year(s) | 2 year(s) | ||
| Security Updates | 3 year(s) | 3 year(s) | ||
| AI Features | AI Beauty, AI Camera, AI Scene recognition | - | ||
| Gaming Mode | - | Yes | ||
| Bloatware Free OS | - | Yes |
Selfie Camera
🏆 Winner: Realme X3
| Front Camera #1 Megapixel | 16MP | 24MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.1 | f/2.0 | ||
| Front Camera #1 Focal Length | 26mm | 27mm | ||
| Front Camera #1 Pixel Size | 1µm | 0.8µm | ||
| Front Camera #1 Field of View | 79.3 | 77.9 | ||
| Front Camera #1 Camera Sensor | Sony IMX471 | - | ||
| Front Camera #1 Sensor Size | 1/3.06" | - | ||
| Front Camera #2 Megapixel | 8MP | - | ||
| Front Camera #2 Aperture | f/2.2 | - | ||
| Pixel Size | 1.12µm | - | ||
| Front Camera #2 Field of View | 105 | - | ||
| Front Camera #2 Sensor Size | 1/4.0" | - | ||
| Features | AI Beauty Mode, Face recognition, Face unlock, Night mode, panorama, Portrait Mode, Time Lapse | Fixed Focus, HDR Photos, panorama | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | 1080p@30fps, 720@30fps, gyro-EIS | 1080p@30fps | ||
| Video Recording | 1080@30fps, 720p@30fps | 1080@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Lens Type | - | Wide |
Battery
🏆 Winner: Asus ROG Phone 2
| Battery Capacity | 4200mAh | 6000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Charging Speed Wired | 30W | 30W | ||
| Reverse Wired Charging Support | - | Yes | ||
| Charging Speed Reverse Wired | - | 10W |
Network
| Sim Type | Dual SIM (nano-SIM, dual stand-by) | Dual SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 4G | 4G | ||
| Band Types | GSM, LTE FDD, LTE TD, WCDMA | GSM, LTE FDD, LTE TD, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 1800, 1900, 850, 900 | ||
| 3G Bands | 1, 5, 8 | WCDMA 1, 2, 3, 4, 5, 6, 8, 19 | ||
| 4G Bands | 1, 3, 5, 8, 38, 40, 41 | LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 28, 29, 32, 34, 38, 39, 40, 41, 46 |
Connectivity
🏆 Winner: Asus ROG Phone 2
| 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 | 5 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, aptX Adaptive, aptX HD, LE | ||
| GPS | BEIDOU, GALILEO, GLONASS, GPS, QZSS | BDS, GPS (L1+L5), QZSS | ||
| NFC Support | - | Supported | ||
| Radio | - | FM Radio |
Features
| Fingerprint Scanner | Side Mounted | Optical (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Gyroscope, Light Sensor, Magnetic Induction Sensor, Proximity Sensor | Accelerometer, Compass, Gyroscope, Proximity Sensor | ||
| Haptic Feedback | Tactile Engine | Vibration Motor | ||
| Facial Recognition | - | 2D Face Recognition |








