Side by side comparison and review of Samsung Galaxy S21 FE 5G and ASUS ROG Phone 5s. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Samsung Galaxy S21 FE 5G | ASUS ROG Phone 5s |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | SM-G990B/DS | ZS676KS | |
| Form Factor | Touch | Touch | |
| Height | 155.7 mm | 173 mm | ASUS ROG Phone 5s has greater height than Samsung Galaxy S21 FE 5G. |
| Width | 74.5 mm | 77 mm | ASUS ROG Phone 5s has greater width than Samsung Galaxy S21 FE 5G. |
| Depth | 7.9 mm | 9.9 mm | Samsung Galaxy S21 FE 5G is narrower than Samsung Galaxy S21 FE 5G. |
| Weight | 177 g | 238 g | Samsung Galaxy S21 FE 5G is lighter than Samsung Galaxy S21 FE 5G. |
| Body Colour | Olive | Graphite | White | Lavender | Phantom black | |
| Body Material | - | Glass | |
| Protection | Dustproof, splashproof, water-resistant | - | |
| Waterproof (Water-resistant) | - | - | |
| IP rating | IP68 | - | |
| SAR Value | 1.48 W/kg (body), 0.952 W/kg (head), 2.91 W/kg (limb) | 1.477 W/kg (body), 1.09 W/kg (head), 3.423 W/kg (limb) | |
| Connector Type | USB Type-C - 24 pin USB-C | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Samsung Galaxy S21 FE 5G | ASUS ROG Phone 5s |
|---|
| Display Type | OLED display | OLED display | |
|---|---|---|---|
| Display Technology | Infinity-O Dynamic AMOLED 2X | AMOLED | |
| Screen Size (Display Size) | 6.4" | 6.78" | ASUS ROG Phone 5s has larger screen size than Samsung Galaxy S21 FE 5G. |
| Screen Resolution (Display Resolution) | 2340 x 1080 pixels | 2448 x 1080 pixels | ASUS ROG Phone 5s has better screen resolution than Samsung Galaxy S21 FE 5G. |
| Display Format | Full HD+ | Full HD+ | |
| Pixel Density | 401 ppi | - | |
| Aspect Ratio | - | 20.4:9 | |
| Colour Depth | 16.7 million colours | - | |
| HDR | - | Yes | ASUS ROG Phone 5s has HDR. |
| HDR Technology | HDR10+ | HDR10+ | |
| Display Enhancement Technology | Eye Comfort Shield | Eye Care | |
| Display Refresh Rate | 120 Hz | 144 Hz | ASUS ROG Phone 5s has better refresh rate than Samsung Galaxy S21 FE 5G. |
| Touch Sampling Rate | - | 300 Hz | |
| Display Features | AOD(Always On Display), Infinity O display, Video Wallpaper | Always-on display, DC Dimming, Delta-E < 1 | |
| Display Protection (Screen Protector) | Corning Gorilla Glass Victus (scratch resistant glass) | Corning Gorilla Glass Victus (scratch resistant glass) |
| PROCESSOR | Samsung Galaxy S21 FE 5G | ASUS ROG Phone 5s |
|---|
| Processor Type (CPU) | - | Qualcomm Snapdragon 888+ | |
|---|---|---|---|
| Processor Number | - | SM8350 | |
| Clock Speed | 2.84 GHz | 3 GHz | ASUS ROG Phone 5s has higher clock speed than Samsung Galaxy S21 FE 5G. |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | - | Qualcomm ADRENO 660 |
| MEMORY | Samsung Galaxy S21 FE 5G | ASUS ROG Phone 5s |
|---|
| RAM | 6 GB | LPDDR5 SDRAM - 16 GB | ASUS ROG Phone 5s has more RAM than Samsung Galaxy S21 FE 5G. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 512 GB | ASUS ROG Phone 5s has more internal memory than Samsung Galaxy S21 FE 5G. |
| User Memory | 101.1 GB | - | |
| Memory Interface | - | UFS 3.1 |
| CAMERA | Samsung Galaxy S21 FE 5G | ASUS ROG Phone 5s |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 3 | 3 | |
|---|---|---|---|
| Sensor Resolution | 12 Megapixel | 64 Megapixel | ASUS ROG Phone 5s has better camera resolution than Samsung Galaxy S21 FE 5G. |
| Sensor Size | 1/1.76" | 1/1.73" | Samsung Galaxy S21 FE 5G has better camera sensor size than ASUS ROG Phone 5s. |
| Sensor Name | - | Sony Exmor RS IMX686 sensor | |
| Lens Type | Wide-angle lens | Wide-angle lens | |
| Lens Aperture | F/1.8 | F/1.8 | Both phones have the same camera lens aperture. |
| Field of View (FoV) | 79 degree(s) | - | |
| Pixel Size | 1.8 μm | 0.8 μm | Samsung Galaxy S21 FE 5G has larger camera pixel size than ASUS ROG Phone 5s. |
| Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | Samsung Galaxy S21 FE 5G has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Optical Zoom | 3x | - | |
| Digital Zoom | 30x | - | |
| Special Effects | Face retouch, Grid Line | - | |
| HDR Mode | Auto HDR mode | - | |
| Camera Modes | Night mode, portrait mode | 4K Timelapse, Pro Video mode | |
| Light Source | LED flash | LED flash | |
| Video Resolutions | Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 60 fps, Slo-mo video 1280 x 720 (720p) at 960 fps | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Slo-mo video 1280 x 720 (720p) at 480 fps, 7680 x 4320 (8K) at 30fps, Slo-mo video 3840 x 2160 (4K) at 120 fps | |
| Camera Features (Functions) | Dual recording | 3-axis electronic image stabilisation, Wind Noise Filter, Free Zoom |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 12 Megapixel | 13 Megapixel | ASUS ROG Phone 5s has better second camera resolution than Samsung Galaxy S21 FE 5G. |
|---|---|---|---|
| Lens Type (2nd Camera) | Ultra wide-angle lens | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | F/2.2 | - | |
| Field of View (2nd Camera) | 123 degree(s) | - | |
| Pixel Size (2nd Camera) | 1.12 μm | - |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 8 Megapixel | 5 Megapixel | Samsung Galaxy S21 FE 5G has higher resolution third camera than ASUS ROG Phone 5s. |
|---|---|---|---|
| Lens Type (3rd Camera) | Telephoto lens | - | |
| Lens Aperture (3rd Camera) | F/2.4 | - | |
| Field of View (3rd Camera) | 32 degree(s) | - | |
| Pixel Size (3rd Camera) | 1 μm | - | |
| Camera Functions (3rd Camera) | - | Macro camera | |
| Camera Features (3rd Camera) | Space Zoom x30 | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 32 Megapixel | 24 Megapixel | Samsung Galaxy S21 FE 5G has better front camera resolution than ASUS ROG Phone 5s. |
| Lens Aperture (Front) | F/2.2 | - | |
| Field of View (Front) | 81 degree(s) | - | |
| Pixel Size (Front) | 0.8 μm | - | |
| Focus Adjustment | Focus free | - | |
| Focal Length Equivalent to 35mm Camera | - | 27mm |
| BATTERY AND CHARGING | Samsung Galaxy S21 FE 5G | ASUS ROG Phone 5s |
|---|
| Battery Capacity (Battery Size) | 4500 mAh | 6000 mAh | ASUS ROG Phone 5s has larger battery capacity than Samsung Galaxy S21 FE 5G. |
|---|---|---|---|
| Fast Charging Technology | Samsung Fast Charging | Power Delivery 3.0, Qualcomm Quick Charge 5.0 | Both phones have fast charging technology. |
| Wireless Charging | Yes | - | Samsung Galaxy S21 FE 5G can be charged wirelessly. |
| Wireless Charging Standards | Wireless PowerShare | - | |
| Talk Time | 2220 minutes | - | |
| Run Time Details | Talk (LTE): up to 2220 min Active online usage (LTE): up to 13 hrs Active online usage (Wi-Fi): up to 13 hrs Playback (video): up to 16 hrs Playback (audio): up to 79 hrs |
- | |
| Battery Technology | - | Lithium polymer |
| CELLULAR | Samsung Galaxy S21 FE 5G | ASUS ROG Phone 5s |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 5G | 5G | Both phones have the same mobile network generation. |
| Operating System | Android 12 | Android 11 | |
| User Interface | - | ROG UI | |
| Intelligent Assistant | Bixby | - | |
| Payment Technology | Samsung Pay | - | |
| Navigation | GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC, GNSS |
| COMMUNICATIONS | Samsung Galaxy S21 FE 5G | ASUS ROG Phone 5s |
|---|
| Data Transmission | FDD-LTE, TDD-LTE, 5G NR FR1 | GPRS, EDGE, HSPA+, VoLTE, FDD-LTE, TDD-LTE, DC-HSPA+, Gigabit LTE, 5G NR FR1 | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 1900, 1800, 1700, 850, 900 | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 20, Band 26, Band 28, Band 32, Band 38, Band 40, Band 41, Band 66 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 18, Band 19, Band 20, Band 26, Band 28, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42, Band 48 | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 3600 | |
| 5G NR Band | N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n78, n40 | N1, n3, n7, n8, n20, n28, n38, n41, n77, n78, n79 | |
| 5G NR Frequency | FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3500, TDD 2300 | FDD 2100, FDD 1800, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, TDD TD 3700, TDD TD 3500, TDD TD 4500 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac/ax | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.2 | |
| Bluetooth Profiles | - | HFP, OPP, PAN, A2DP, AVRCP, HID | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Modem | - | Snapdragon X60 5G |
| MEDIA | Samsung Galaxy S21 FE 5G | ASUS ROG Phone 5s |
|---|
| Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey's Audio), M4A, DSF, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, DFF, MID | Apt-X, apt-X HD | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, 3GP, M4V, WebM, 3G2, MP4 | - | |
| Sound Enhancements | Dolby Digital Plus sound, Dolby Atmos sound technology, Surround sound, stereo speakers tuned by AKG, Dolby Digital sound | Dirac HD Sound, ASUS Audio Wizard, Hi-Res audio, Qualcomm aptX Adaptive | |
| Audio Processor | - | ESS DAC 9280AC |
| FEATURES | Samsung Galaxy S21 FE 5G | ASUS ROG Phone 5s |
|---|
| Sensors | Accelerometer, proximity sensor, barometer, gyro sensor, hall sensor, geomagnetic sensor, light sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, ultrasonic sensor, gyroscope | |
|---|---|---|---|
| Security Devices | Fingerprint reader | Fingerprint reader (under display) | |
| Additional Phone Features | MIMO technology, Fast Charging, Samsung KNOX, Samsung DeX support, Samsung Smart Switch, Game mode | MIMO technology, 4-Mics, ASUS Noise Reduction technology, ARCore, Aura RGB lighting, GameFX audio system, AirTrigger 5 |
| OTHERS | Samsung Galaxy S21 FE 5G | ASUS ROG Phone 5s |
|---|
| Included Accessories | SIM card removal tool, USB-C cable | SIM card removal tool, USB-C to USB-C cable, Aero Case, power adapter (65 W), 3 months of Stadia Pro | |
|---|---|---|---|
| Compliant Standards | IP68 | - | |
| Max Depth of Water Resistance | 1.5 m | - |
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