Side by side comparison and review of Samsung Galaxy S21 Ultra 5G and Google Pixel 8 Pro. 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 Ultra 5G | Google Pixel 8 Pro |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | SM-G998B/DS | GC3VE | |
| Form Factor | Touch | Touch | |
| Height | 161.5 mm | 162.6 mm | Google Pixel 8 Pro has greater height than Samsung Galaxy S21 Ultra 5G. |
| Width | 75.6 mm | 76.5 mm | Google Pixel 8 Pro has greater width than Samsung Galaxy S21 Ultra 5G. |
| Depth | 8.9 mm | 8.8 mm | Google Pixel 8 Pro is narrower than Samsung Galaxy S21 Ultra 5G. |
| Weight | 227 g | 213 g | Google Pixel 8 Pro is lighter than Samsung Galaxy S21 Ultra 5G. |
| Body Colour | Phantom silver | Phantom black | Phantom navy | Phantom brown | Phantom titanium | Porcelain | Bay | Obsidian | |
| Body Material | - | Polished aluminium frame, Edgeless Corning Gorilla Glass Victus 2 matte back | |
| Protection | Dustproof, splashproof, water-resistant | Scratch-resistant, water-resistant, dust-resistant, fingerprint-resistant | |
| Waterproof (Water-resistant) | Yes | Yes | Both phones are waterproof. |
| IP rating | IP68 | IP68 | |
| SAR Value | 1.58 W/kg (body), 0.714 W/kg (head), 2.56 W/kg (limb) | - | |
| Connector Type | USB Type-C - 24 pin USB-C | USB Type-C - 24 pin USB-C | |
| SIM Card Type (Size) | Nano SIM, Electronic SIM card (e-SIM) | Nano SIM, Electronic SIM card (e-SIM) | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Samsung Galaxy S21 Ultra 5G | Google Pixel 8 Pro |
|---|
| Display Type | OLED display | OLED display | |
|---|---|---|---|
| Display Technology | Infinity-O Dynamic AMOLED 2X | LTPO OLED | |
| Screen Size (Display Size) | 6.8" | 6.7" | Samsung Galaxy S21 Ultra 5G has larger screen size than Google Pixel 8 Pro. |
| Screen Resolution (Display Resolution) | 3200 x 1440 pixels | 2992 x 1344 pixels | Samsung Galaxy S21 Ultra 5G has better screen resolution than Google Pixel 8 Pro. |
| Display Format | QHD+ | - | |
| Pixel Density | 515 ppi | 489 ppi | Samsung Galaxy S21 Ultra 5G has better pixel density than Google Pixel 8 Pro. |
| Aspect Ratio | - | 20:9 | |
| Max Brightness | - | 2400 cd/m² | |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| Contrast Ratio | - | 1000000:1 | |
| HDR | Yes | Yes | Both phones have HDR. |
| HDR Technology | HDR10+ | - | |
| Display Enhancement Technology | Eye Comfort Shield | - | |
| Display Refresh Rate | 120 Hz | 120 Hz | Both phones have the same refresh rate. |
| Display Features | Edge Screen, AOD(Always On Display) | Always-on display, Now Playing, High brightness mode, At a Glance, Super Actua display, Smooth Display (1 to 120 Hz) | |
| Display Protection (Screen Protector) | Corning Gorilla Glass Victus (scratch resistant glass) | Corning Gorilla Glass Victus 2 (scratch resistant glass) |
| PROCESSOR | Samsung Galaxy S21 Ultra 5G | Google Pixel 8 Pro |
|---|
| Processor Type (CPU) | Samsung Exynos 2100 | Google Tensor G3 - with Titan M2 security | |
|---|---|---|---|
| Clock Speed | 2.9 GHz | - | |
| Processor Core Qty | 8-core | - | |
| Graphics System (GPU) | Mali-G78 MP14 | - |
| MEMORY | Samsung Galaxy S21 Ultra 5G | Google Pixel 8 Pro |
|---|
| RAM | LPDDR5 SDRAM - 12 GB | LPDDR5X SDRAM - 12 GB | Both phones have the same RAM size. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 128 GB | Both phones have the same internal memory capacity. |
| User Memory | 101.7 GB | - | |
| Memory Interface | - | UFS 3.1 |
| CAMERA | Samsung Galaxy S21 Ultra 5G | Google Pixel 8 Pro |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 4 | 3 | |
|---|---|---|---|
| Sensor Resolution | 12 Megapixel | 50 Megapixel | Google Pixel 8 Pro has better camera resolution than Samsung Galaxy S21 Ultra 5G. |
| Sensor Size | - | 1/1.31" | |
| Lens Type | Ultra wide-angle lens | Wide-angle lens | |
| Lens Aperture | F/2.2 | F/1.68 | Google Pixel 8 Pro has better lens aperture than Samsung Galaxy S21 Ultra 5G. |
| Field of View (FoV) | 120 degree(s) | 82 degree(s) | Samsung Galaxy S21 Ultra 5G has larger lens field of view than Google Pixel 8 Pro. |
| Pixel Size | 1.4 μm | 1.2 μm | Samsung Galaxy S21 Ultra 5G has larger camera pixel size than Google Pixel 8 Pro. |
| Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | Both phones have optical image stabilization. |
| Focus Adjustment | Automatic | Automatic | |
| Laser Auto Focus | Yes | Yes | |
| Optical Zoom | 3x | 2x | Samsung Galaxy S21 Ultra 5G has better optical zoom than Google Pixel 8 Pro. |
| Digital Zoom | 100x | 20x | Samsung Galaxy S21 Ultra 5G has better digital zoom than Google Pixel 8 Pro. |
| Self-Timer Delay | Yes | - | |
| Special Effects | Face retouch, Grid Line | Ultra HDR | |
| HDR Mode | Auto HDR mode | Live HDR+ | |
| Camera Modes | Panorama, Slow motion mode, Pro mode, HYPERLAPSE, Super Slow-mo, Flowers, Greenery, Trees, Sky, Beaches, Watersides, Snow, Backlit, Text, Food, Face, Baby, Person, Dog, Cat, People, Sunset, Sunrise, City, Waterfall, Scenery, Stage, Vehicles, Drinks, Animal, Shoes, Indoor, Clothes, Night view, Night, Motion Photo, Mountain, Single Take, Pro Video, Director's View | Panorama, Pro mode, Best Shot, portrait mode, Night Sight, astro mode, Top Shot, Super Res Zoom, Frequent Faces, Cinematic Pan, Motion Mode, Real Tone, Face Unblur, Magic Eraser, Portrait Light, Motion autofocus, Astrophotography timelapse, slow motion video at 240fps, High-res, Macro Focus, Photo Unblur, Cinematic Blur, Audio Magic Eraser, Night Sight video, Macro Focus video | |
| White Balance | - | Custom | |
| Light Source | High CRI LED flash | LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 60 fps, Super slow motion video 1280 x 720 (720p) at 960 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, 7680 x 4320 (UHD 8K) at 24fps, Hyperlapse 4K video support at 30 fps, Super Steady 1080p video support at 60 fps | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, 3840 x 2160 (4K) at 24 fps, 1920 x 1080 (1080p) at 24 fps | |
| Camera Features (Functions) | Playback zoom, blink detection, VDIS (Video Digital Image Stabilisation), Tracking AF, Video location tags, Scene Optimiser, Flaw detection, Shot suggestions, blur detection, HDR10+ recording, Super steady, Quick Measure, Zoom-In Mic, Space Zoom, Take 33MP still photos while playing 8K video, Hybrid Optic Zoom 3x, Super Resolution Zoom up to 30x, Digital zoom up to 12x for video | Electronic Image Stabiliser (EIS), Stereo Recording, Audio zoom, laser detection auto focus (LDAF), HEVC (High Efficiency Video coding), 10-bit 4K HDR video, Dual Exposure Controls, Octa PD Quad Bayer wide camera, 4K Timelapse with stabilisation, 4K Cinematic Pan video stabilisation, 4K Locked video stabilisation, 1080p Active video stabilisation, Fused video stabilisation, speech enhancement, AVC (H.264), Wind noise reduction, Locked Folder, Magic Editor, video boost |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 108 Megapixel | 48 Megapixel | Samsung Galaxy S21 Ultra 5G has better second camera resolution than Google Pixel 8 Pro. |
|---|---|---|---|
| Sensor Size (2nd Camera) | 1/1.33" | - | |
| Lens Type (2nd Camera) | Wide-angle lens | Telephoto lens | |
| Lens Aperture (2nd Camera) | F/1.8 | F/2.8 | Samsung Galaxy S21 Ultra 5G has better second camera lens aperture than Samsung Galaxy S21 Ultra 5G. |
| Field of View (2nd Camera) | 83 degree(s) | 21.8 degree(s) | Samsung Galaxy S21 Ultra 5G has larger second camera lens field of view than Google Pixel 8 Pro. |
| Pixel Size (2nd Camera) | 0.8 μm | 0.7 μm | Samsung Galaxy S21 Ultra 5G has larger second camera pixel size than Google Pixel 8 Pro. |
| Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | Google Pixel 8 Pro has optical stabilisation of the second camera. |
| Optical Zoom | - | 5x | |
| Camera Features (2nd Camera) | Phase Detect Auto-Focus (PDAF), OIS (Optical Image Stabilisation) | Electronic Image Stabiliser (EIS), Quad Bayer PD telephoto camera, Super Res Zoom up to 30x |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 10 Megapixel | 48 Megapixel | Google Pixel 8 Pro has higher resolution third camera than Samsung Galaxy S21 Ultra 5G. |
|---|---|---|---|
| Lens Type (3rd Camera) | Telephoto lens | Ultra wide-angle lens | |
| Lens Aperture (3rd Camera) | F/2.4 | F/1.95 | Google Pixel 8 Pro has better third camera lens aperture than Samsung Galaxy S21 Ultra 5G. |
| Field of View (3rd Camera) | 35 degree(s) | 125.5 degree(s) | Google Pixel 8 Pro has larger third camera lens field of view than Samsung Galaxy S21 Ultra 5G. |
| Pixel Size (3rd Camera) | 1.22 μm | 0.8 μm | Samsung Galaxy S21 Ultra 5G has larger third camera pixel size than Google Pixel 8 Pro. |
| Camera Features (3rd Camera) | Dual Pixel AF | Autofocus, lens correction, Macro Focus, Quad Bayer PD ultrawide camera |
| FOURTH CAMERA |
|---|
| Sensor Resolution (4th Camera) | 10 Megapixel | - | |
|---|---|---|---|
| Lens Type (4th Camera) | Telephoto lens | - | |
| Lens Aperture (4th Camera) | F/4.9 | - | |
| Field of View (4th Camera) | 10 degree(s) | - | |
| Pixel Size (4th Camera) | 1.22 μm | - | |
| Camera Features (4th Camera) | Dual Pixel AF | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 40 Megapixels | 10.5 Megapixel | Samsung Galaxy S21 Ultra 5G has better front camera resolution than Google Pixel 8 Pro. |
| Lens Aperture (Front) | F/2.2 | F/2.2 | Both phones have the same front camera lens aperture. |
| Field of View (Front) | 80 degree(s) | 95 degree(s) | Google Pixel 8 Pro has larger front lens field of view than Samsung Galaxy S21 Ultra 5G. |
| Pixel Size (Front) | 0.7 μm | 1.22 μm | Google Pixel 8 Pro has larger front camera pixel size than Samsung Galaxy S21 Ultra 5G. |
| Focus Adjustment | Automatic | Automatic | |
| Video Resolutions (Front) | - | 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, 3840 x 2160 (4K) at 24 fps | |
| Camera Features (Front) | Phase Detect Auto-Focus (PDAF) | Dual PD |
| BATTERY AND CHARGING | Samsung Galaxy S21 Ultra 5G | Google Pixel 8 Pro |
|---|
| Battery Capacity (Battery Size) | 5000 mAh | 5050 mAh | Google Pixel 8 Pro has larger battery capacity than Samsung Galaxy S21 Ultra 5G. |
|---|---|---|---|
| Fast Charging Technology | Qualcomm Quick Charge 2.0, Adaptive Fast Charging, Samsung Super Fast Charging, Power Delivery 3.0 | Power Delivery 3.0 | Both phones have fast charging technology. |
| Wireless Charging | Yes | Yes | Both phones can be charged wirelessly. |
| Wireless Charging Standards | WPC, Qi, Fast Wireless Charging 2.0, Wireless PowerShare | Qi | |
| Talk Time | 2460 minutes | - | |
| Run Time Details | Talk (4G): up to 2460 min Active online usage (LTE): up to 18 hrs Active online usage (Wi-Fi): up to 18 hrs Playback (wireless video): up to 22 hrs Playback (wireless audio): up to 81 hrs |
Mixed usage: up to 24 hrs Mixed usage (Extreme Battery Saver): up to 72 hrs |
| CELLULAR | Samsung Galaxy S21 Ultra 5G | Google Pixel 8 Pro |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 5G | 5G | Both phones have the same mobile network generation. |
| Operating System | Android 11 | Android 14 | |
| Intelligent Assistant | Bixby | Google Assistant | |
| Payment Technology | Samsung Pay | - | |
| Navigation | GPS, GLONASS, BeiDou, Galileo | GPS, GLONASS, BeiDou, Galileo, QZSS, Dual Band GNSS |
| COMMUNICATIONS | Samsung Galaxy S21 Ultra 5G | Google Pixel 8 Pro |
|---|
| Data Transmission | FDD-LTE, TDD-LTE, 5G NR FR1 | EDGE, HSDPA, HSPA+, 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 4, Band 5, Band 6, Band 8, Band 19 | |
| 3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 1900, 1700, 850, 800, 900, 800 | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 66 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 14, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 30, Band 32, Band 38, Band 40, Band 41, Band 42, Band 46, Band 48, Band 66, Band 71 | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, 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 700a, FDD 700c, FDD 700 PS, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 2300 WCS, FDD 1500 L, TDD 2600, TDD 2300, TDD 2500, TDD 3500, TDD 5150, TDD 3600, FDD 1700 - 2110 AWS-3, FDD 600 | |
| 5G NR Band | N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n40 | N1, n2, n3, n5, n7, n8, n20, n28, n38, n41, n66, n71, n75, n76, n77, n78, n40, n25, n12, n30 | |
| 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 3700, TDD TD 3500, TDD 2300 | FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, FDD 600, SDL DL 1500+, SDL DL 1500-, TDD TD 3700, TDD TD 3500, TDD 2300, FDD 1900, n12, FDD 2300 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac/ax | IEEE 802.11a/b/g/n/ac/ax/be | |
| Bluetooth | Bluetooth 5.2 | Bluetooth 5.3 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Ultra-Wideband (UWB) | - | Yes | Google Pixel 8 Pro has UWB wireless technology. |
| MEDIA | Samsung Galaxy S21 Ultra 5G | Google Pixel 8 Pro |
|---|
| Supported Digital Audio Standards | WAV, WMA, AAC, PCM, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey's Audio), M4A, DSF, DSD, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, DFF, MID, DSD64, DSD128 | - | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | H.264 AVC, H.265 HEVC | |
| Sound Enhancements | Dolby Digital Plus sound, Dolby Atmos sound technology, Surround sound, stereo speakers tuned by AKG, Dolby Digital sound | Spatial audio |
| FEATURES | Samsung Galaxy S21 Ultra 5G | Google Pixel 8 Pro |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, barometer, gyro sensor, hall sensor, geomagnetic sensor | Accelerometer, ambient light sensor, proximity sensor, barometer, magnetometer, gyro sensor, flicker sensor, spectral sensor, temperature sensor | |
| Security Devices | Fingerprint reader (under display), face recognition | Fingerprint reader (under display), face recognition | |
| Security Technology | - | Face Unlock | |
| Additional Phone Features | Air View, MIMO technology, Smart Select, Samsung KNOX, Smart View, Live message, Screen off memo, Bixby Vision, Dual Audio, Bixby Routines, Intelligent Performance Enhancer, AR Doodle, PENUP, Bixby key, Samsung Knox Vault, Private Share function, Enhanced Game Booster, Air Command | MIMO technology, Three microphones, Noise suppression, Fast Charging, area emergency alerts, Google Cast, dual stereo speakers, Battery Share function, Trusty (Trusted Execution Environment), Private Compute Core, Android System Intelligence, Crash Detection, Built-in VPN powered by Google One, End-to-end security designed by Google, Tensor security core, anti-phishing, anti-malware protection, Live Translate, microphone toggle, camera toggle, 7 years of Security Updates, Feature Drop updates, Google AI |
| OTHERS | Samsung Galaxy S21 Ultra 5G | Google Pixel 8 Pro |
|---|
| Included Accessories | SIM card removal tool, USB-C to USB-C cable | SIM card removal tool, Quick switch adapter, USB-C to USB-C cable (1 m) | |
|---|---|---|---|
| Compliant Standards | IP68, HAC (Hearing Aid Compatible) | IP68, HEARING AID M3/T4 | |
| Product Recycled Content | - | 18 % - recycled materials | |
| Max Depth of Water Resistance | 1.5 m | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
