Samsung Galaxy S21 Ultra 5G (16GB RAM + 512GB) vs Asus ROG Phone 8 Ultimate
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Overview
| Specs Score | 93 / 100 Better Specs | 91 / 100 |
| Display Resolution | 1440 x 3200 pixels Better Resolution | 1080 x 2448 pixels |
| Screen To Body Ratio | ~ 89.8% Less Bezels | ~ 82.2% |
| CPU Clock Speed | 2.9 GHz | 3.3 GHz Faster Clock Speed |
| Rear Camera | 108 MP Quad Better Camera Resolution | 64 MP + 13 MP + 8 MP Triple |
| Front Camera | 40 MP Better Front Camera Resolution | 32 MP |
| Weight | 227 g Lighter | |
| Thickness | 8.9 mm Slimmer | |
| Battery | 5000 mAh | 6000 mAh Bigger Battery |
| Unique Features | No Wireless Charging | 3.5mm Audio Jack No |
General
| Model | Galaxy S21 Ultra 5G | ROG Phone 8 Ultimate |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 14, 2021 |
Design
| Dimensions | 75.6 x 165.1 x 8.9 mm | |
| Weight | 227 g |
Display
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color Super AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.78 inches, 1080 x 2448 pixels, 165 Hz |
| Aspect Ratio | 20:9 | 20.4:9 |
| PPI | ~ 515 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 82.2% |
| Glass Type | Corning Gorilla Glass Victus | Corning Gorilla Glass Victus |
| Features | Always-on Display, HDR10+ | HDR10+, 3000 nits (HBM), 3500 nits (peak) |
| Notch | Yes, Punch Hole | |
| Dual Display | Yes, OLED, 2 inches |
Memory
| RAM | 16 GB | 16 GB |
| Storage | 512 GB | 512 GB |
| Storage Type | UFS 3.1 | UFS 4 |
| Card Slot | No |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 802.11 a/b/g/n/ac/6e/7 | |
| Bluetooth | Yes, v5.2, A2DP, LE | Yes, v5.4 |
| USB | Yes, USB-C v3.2 | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
Extra
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | GNSS support GPS (L1/L5), Glonass (L1), Galileo (E1/E5a), BeiDou(B1i/B1c/B2a), QZSS (L1/L5) and NavIC |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Accelerometer, E-Compass, Gyroscope, Proximity sensor, Ambient-light sensor, Ultrasonic sensors for AirTrigger and grip press |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes |
| IP Rating | IP68 | IP568 |
| Dust Resistant | Yes | |
| Extra Features | Symmetrical dual front-facing speakers with Dirac HD Sound, 5-magnet stereo speaker, LPDDR5X RAM |
Camera
| Rear Camera | 108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 64 MP ƒ/1.89 (Wide Angle) 13 MP ƒ/2.2 (Ultra Wide) 120˚ 8 MP ƒ/2 (Macro) |
| Camera Sensor | IMX766 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes, Yes, Phase Detection autofocus |
| Features | Auto-HDR, Panorama | HDR, panorama |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 8K @ 24 fps UHD, 4K @ 30 fps UHD, 1080p @ 30 fps FHD, 720p @ 480 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus | 32 MP ƒ/2.5 (Wide Angle) 1/3.2", 0.7µm |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v10 | Android v14 |
| Custom UI | ROG UI | |
| Chipset | Samsung Exynos 2100 | Qualcomm Snapdragon 8 Gen3 |
| CPU | 2.9 GHz, Octa Core Processor | 3.3 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 1x Cortex-X3@ 3.2GHz & 4x Cortex-A715@ 2.8GHz & 3x Cortex-A510@2.0 GHz |
| GPU | Mali-G78 MP14 | Adreno 740 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 6000 mAh, Li-Po Battery |
| Fast Charging | Yes, 25W Fast Charging | Yes, 65W Fast Charging |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 4.5W | Yes, 10W |
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