OnePlus 9 (LE2113 128GB) vs Samsung Galaxy S21 Ultra (SM-G998N 256GB)
Side by side comparison between OnePlus 9 vs Samsung Galaxy S21 Ultra phones, differences, pros, cons and full specifications. What's the better?
,
6.55"
AMOLED
AMOLED
1080x2400
48
MP
MP
16mp
8GB
RAM
RAM
Octa-core
4500
mAh
mAh
(Non removable)
vs
6.8"
AMOLED
AMOLED
1440x3200
108
MP
MP
40mp
12GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy S21 Ultra (SM-G998N 256GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
29 Common items in both devices |
UFS 3.1 |
Fluid AMOLED / Dynamic AMOLED |
HDR10+ |
120Hz |
PDAF: phase detection autofocus / PDAF: phase detection autofocus on both cameras |
HDR photo/video on both cameras |
f/1.8 (aperture) |
+22 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
OnePlus 9 (LE2113 128GB) | Galaxy S21 Ultra (SM-G998N 256GB) | |
Model | OnePlus 9 (LE2113 128GB) | Galaxy S21 Ultra (SM-G998N 256GB) |
Other model names | OnePlus 9 5G LE2113 (Global), BBK Lemonade | 갤럭시 S21 Ultra 5G (SM-G998N Single-SIM) |
Country or region available | (Europe), (Global, International) | South Korea |
Brand | OnePlus | Samsung |
Release date | 3/26/2021, Announced: 3/23/2021 | 1/29/2021, Announced: 1/14/2021 |
Depth | 8.7 millimeters (0.34 inches) | 8.9 millimeters (0.35 inches) |
Size (width x height) | 74.2 x 160 millimeters (2.92 x 6.3 in) | 75.6 x 165.1 millimeters (2.98 x 6.5 in) |
Weight | 192 grams (6.72 ounces) | 227 grams (7.95 ounces) |
Build, materials | Plastic body, glass front/back | Aluminum frame, glass front/back |
Protection against water and others | Not supported | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
📲 Display | ||
OnePlus 9 (LE2113 128GB) | Galaxy S21 Ultra (SM-G998N 256GB) | |
Display type | Fluid AMOLED | Dynamic AMOLED |
Screen size | 6.55" inches | 6.8" inches |
Screen-to-body ratio | ~87.2% (screen-to-body ratio) | ~89.4% (screen-to-body ratio) |
Display resolution | 1080x2400 pixels (20:9) | 1440x3200 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
Pixel density (dot pitch) | 402 PPI | 516 PPI |
Colors | 1 billion | 16 million |
Scratch-resistant glass | Gorilla Glass 5 | Gorilla Glass Victus |
Refresh rate | 120Hz | 120Hz |
Display features | 1100nits[peak] HDR10+ Always-On Display | 1500nits[peak] HDR10+ Always-On Display |
🤖 Operating System | ||
OnePlus 9 (LE2113 128GB) | Galaxy S21 Ultra (SM-G998N 256GB) | |
System version | Android 11 | Android 11 |
Firmware update | Android 13 | Android 14 |
User Interface | OxygenOS 12 / 13 | One UI 3.1 / 4.1 / 5.1 / 6.0 |
⚙️ Processor | ||
OnePlus 9 (LE2113 128GB) | Galaxy S21 Ultra (SM-G998N 256GB) | |
Chipset | 64bit: Qualcomm Snapdragon 888 (SM8350) (5nm) | 64bit: Samsung Exynos 2100 (5nm) |
CPU | Octa-core, 3 processors: 1x 2.84GHz Kryo 680 (Single-core) 3x 2.42GHz Kryo 680 (Triple-core) 4x 1.8GHz Kryo 680 (Quad-core) | Octa-core, 3 processors: 1x 2.9GHz ARM Cortex-X1 (Single-core) 3x 2.8GHz ARM Cortex-A78 (Triple-core) 4x 2.2GHz ARM Cortex-A55 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 660 (840MHz) | ARM Mali-G78 MP14 (854MHz) |
Performance (benchmark) | feature not registered | AnTuTu: 657150 (v8), 727634 (v9) Geekbench: 3457 (v5.2) GFXBench: 51fps (ES 3.1 onscreen) |
💽 Memory and storage | ||
OnePlus 9 (LE2113 128GB) | Galaxy S21 Ultra (SM-G998N 256GB) | |
RAM memory | 8GB LPDDR5 | 12GB LPDDR5 |
Internal storage | 128GB (101GB available) UFS 3.1 | 256GB (220GB available) UFS 3.1 |
External storage | Not supported | Not supported |
📶 Mobile networks | ||
OnePlus 9 (LE2113 128GB) | Galaxy S21 Ultra (SM-G998N 256GB) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card | Not supported |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 2000/1024 Mbps | 5000/1920 Mbps |
Network technology | 2G, 3G, 4G, 5G | 2G, 3G, 4G, 5G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 800/850/900/1700/1800/1900/2100 | UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66) TD-LTE (38, 39, 40, 41) VoLTE | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (38, 39, 40, 41) VoLTE |
Primary 5G network | SA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 78) | SA/NSA/Sub6 (77, 78) |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
Secondary 3G network | UMTS 800/850/900/1700/1800/1900/2100 | Not supported |
Secondary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66) TD-LTE (38, 39, 40, 41) VoLTE | Not supported |
Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | Not supported |
📷 Camera | ||
OnePlus 9 (LE2113 128GB) | Galaxy S21 Ultra (SM-G998N 256GB) | |
Back camera (main camera) | (triple camera) 48 megapixels 50MP ultrawide f/2.214mm1/1.56"1.0µmAF 2MP monochrome f/2.4 | (quad camera) 108 megapixels 10MP periscope telephoto f/4.9240mm1/3.24"1.22µmPDAFOIS10x-optical-zoom 10MP telephoto f/2.470mm1/3.24"1.22µmPDAFOIS3x-optical-zoom 12MP ultrawide f/2.213mm1/2.55"1.4µmPDAFSuper-Steady-video |
Main camera resolution | 8000x6000 pixels | 12000x9000 pixels |
Video recording (primary) | 8K UHD (7680x4320) 30 fps | 8K UHD (7680x4320) 24 fps |
Flash | Dual-LED flash | LED flash |
Focal aperture | f/1.8 (aperture) | f/1.8 (aperture) |
Focal length | 23mm lens | 26mm lens |
Sensor size | 1/1.43" inches | 1/1.33" inches |
Pixel size | 1.12µm pixel | 1.8µm pixel |
Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus on both cameras |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | OIS: Optical stabilization |
Zoom | Only digital zoom | Digital and optical zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Supported | Supported |
HDR | HDR photo/video on both cameras | HDR photo/video on both cameras |
Camera extras | 4K@30/60fps 1080p@30/60/240fps Hasselblad Color Calibration Sony IMX689, IMX766. IMX471 sensor | 4K@60fps 1080p@240fps 720p@960fps |
📸 Front camera | ||
OnePlus 9 (LE2113 128GB) | Galaxy S21 Ultra (SM-G998N 256GB) | |
Front camera (secondary) | 16 megapixels | 40 megapixels |
Front camera resolution | 4608x3456 pixels | 7296x5472 pixels |
Video recording (secondary) | Full HD (1920x1080) | 4K UHD (3840x2160) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.4 (aperture) | f/2.2 (aperture) |
Focal length | feature not registered | 26mm lens |
Sensor size | 1/3.06" inches | 1/2.8" inches |
Pixel size | 1µm pixel | 0.7µm pixel |
🔉 Sound and multimedia | ||
OnePlus 9 (LE2113 128GB) | Galaxy S21 Ultra (SM-G998N 256GB) | |
Loudspeaker | Stereo sound with dual speakers 24-bit/192kHz Dolby Atmos | Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | Not supported | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
OnePlus 9 (LE2113 128GB) | Galaxy S21 Ultra (SM-G998N 256GB) | |
USB | USB 3.1 Type-C, USB OTG On-The-Go | USB 3.2 Type-C, USB OTG On-The-Go |
Audio output | Type-C reversible connector | Type-C reversible connector |
TV output | USB Type-C (reversible) | USB Type-C (reversible) |
Bluetooth | 5.2 + A2DP/LE | 5.2 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Supported | Supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, SBAS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
NFC | Supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
OnePlus 9 (LE2113 128GB) | Galaxy S21 Ultra (SM-G998N 256GB) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gesture Gyroscope Hall effect Proximity sensor UWB (Ultra Wideband) |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
OnePlus 9 (LE2113 128GB) | Galaxy S21 Ultra (SM-G998N 256GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 4500 mAh | 5000 mAh |
Charger, watts | 65W (10V/6.5A) Wired fast charging USB Power Delivery 1.0 | 25W Wired fast charging USB Power Delivery 3.0 |
Inductive / wireless charging | 15W Qi Wireless charging (Qi/WPC) | 15W Qi wireless charging (Qi/PMA) 4.5W Reverse wireless charging |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
OnePlus 9 (LE2113 128GB) | Galaxy S21 Ultra (SM-G998N 256GB) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Astral Black, Arctic Sky, Winter Mist | • Colors: Phantom Black, Silver, Titanium, Navy, Brown • Samsung Pay (Visa, MasterCard) • Samsung DeX • Stylus pen support |
☢️ Radiation rate | ||
OnePlus 9 (LE2113 128GB) | Galaxy S21 Ultra (SM-G998N 256GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.489W/kg (head), 1.1W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |