Samsung Galaxy S21 Ultra (SM-G998N 256GB) vs Microsoft Lumia 950 XL (RM-1100)

Share page: Facebook Twitter WhatsApp Share page:

Side by side comparison between Samsung Galaxy S21 Ultra vs Microsoft Lumia 950 XL phones, differences, pros, cons and full specifications. What's the better?

11/19/2021 2:00 AM, updated: 5/19/2025 11:26 AM

Compare Microsoft Lumia 950 XL X Samsung Galaxy S21 Ultra (SM-G998N 256GB) 26Points

Specifications Compare Models Pictures

6.8"
AMOLED

1440x3200

108
MP

40mp

12GB
RAM

Octa-core

5000
mAh

(Non removable)

07Points Microsoft Lumia 950 XL (RM-1100) Compare Samsung Galaxy S21 Ultra X

Specifications Compare Models Pictures

5.7"
AMOLED

1440x2560

20.1
MP

5mp

3GB
RAM

Octa-core

3340
mAh

(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!

26 Advantages Samsung Galaxy S21 Ultra (SM-G998N 256GB)	vs	7 Advantages Microsoft Lumia 950 XL (RM-1100)
+2.9GHz 64bit Octa-core (5nm)34% More powerful processor, you can open your applications faster	vs	2GHz 64bit Octa-core
+12GB LPDDR53 times More RAM memory. Typically more responsive and better for multitasking.	vs	3GB LPDDR4
+256GB (220GB available)7 times More internal storage for applications and files	vs	32GB (27GB available)
+Dynamic AMOLEDAdvantage Dynamic AMOLED display is brighter and more vivid	vs	AMOLED
+1440x3200 pixels25% Higher resolution screen	vs	1440x2560 pixels
+516 PPI1% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	515 PPI
+6.8"19% Larger screen	vs	5.7"
+(quad camera) 108MP + 10MP + 10MP + 12MP6 times Higher resolution main camera	vs	(back) 20.1MP
+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures	vs	Only digital zoom
+HDR photo/video on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+1/1.33" inches80% The larger sensor camera lets you take photos with better depth.	vs	1/2.4" inches
+f/1.8 (aperture)6% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/1.9 (aperture)
+(front) 40MP7 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 5MP
+8K UHD (7680x4320)3 times More image quality for recording videos with the primary camera	vs	4K UHD (3840x2160)
+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera	vs	(front) Full HD (1920x1080)
+3500000 apps (Google Play Store)3 times More apps available to download and use	vs	1000000 apps (Windows Store)
+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster	vs	4G LTE-A
+(5G SA/NSA) 5000 Mbps16 times Faster for surfing the internet and download files	vs	(4G LTE-A) 300 Mbps
+Face unlock 2DAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (under display)Advantage Sensors help you use the device	vs	Not supported
+UWB (Ultra Wideband)Advantage Sensors help you use the device	vs	Not supported
+5000 mAh50% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3340 mAh
+802.11 a/b/g/n/ac/ax [wifi6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster	vs	802.11 a/b/g/n/ac [wifi5]
+5.2 + A2DP/LEAdvantage Bluetooth 5.2 + A2DP/LE is newer and faster	vs	4.1 + A2DP
+USB 3.2 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.	vs	USB 3.1 Type-C reversible connector
+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
Not supported	vs	+Until 200GB microSD, microSDXCAdvantage More external storage for files using memory cards
227 grams (7.95 ounces)	vs	+165 grams (5.78 ounces)38% Lighter
8.9 millimeters (0.35 inches)	vs	+8.1 millimeters (0.32 inches)10% Thinner
LED flash	vs	+Triple LED flashAdvantage The Triple LED flash helps in dark places or in low light
Not supported	vs	+Iris scannerAdvantage Sensors help you use the device
LiPo: li-ion polymer (Non removable)	vs	+LiPo: li-ion polymer (Removable)Advantage Removable battery can be replaced easily
Type-C reversible connector	vs	+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores

21 Common items in both devices

16 million

PDAF: phase detection autofocus on both cameras / Autofocus

BSI sensor

Capacitive

Multitouch

Accelerometer

Ambient light sensor

+14 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

📱 Model features
	Galaxy S21 Ultra (SM-G998N 256GB)	Microsoft Lumia 950 XL (RM-1100)
Change model		Choose the model
Model	Galaxy S21 Ultra (SM-G998N 256GB)	Lumia 950 XL (RM-1100)
Other model names	갤럭시 S21 Ultra 5G (SM-G998N Single-SIM)	Microsoft Lumia 950 XL RM-1100, Microsoft Cityman
Country or region available	South Korea	(Global, International)
Brand	Samsung	Microsoft
Release date	1/29/2021, Announced: 1/14/2021	11/20/2015
Depth	8.9 millimeters (0.35 inches)	8.1 millimeters (0.32 inches)
Size (width x height)	75.6 x 165.1 millimeters (2.98 x 6.5 in)	78.4 x 151.9 millimeters (3.09 x 5.98 in)
Weight	227 grams (7.95 ounces)	165 grams (5.78 ounces)
Build, materials	Aluminum frame, glass front/back	feature not registered
Protection against water and others	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant	Not supported
📲 Display
	Galaxy S21 Ultra (SM-G998N 256GB)	Microsoft Lumia 950 XL (RM-1100)
Display type	Dynamic AMOLED	AMOLED
Screen size	6.8" inches	5.7" inches
Screen-to-body ratio	~89.4% (screen-to-body ratio)	~75.2% (screen-to-body ratio)
Display resolution	1440x3200 pixels (20:9)	1440x2560 pixels
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	516 PPI	515 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass Victus	Gorilla Glass 4
Refresh rate	120Hz	feature not registered
Display features	1500nits[peak] HDR10+ Always-On Display	feature not registered
🤖 Operating System
	Galaxy S21 Ultra (SM-G998N 256GB)	Microsoft Lumia 950 XL (RM-1100)
System version	Android 11	Windows 10 Mobile
Firmware update	Android 15	feature not registered
User Interface	One UI 3.1 / 4.1 / 5.1 / 6.0 / 7.0	feature not registered
⚙️ Processor
	Galaxy S21 Ultra (SM-G998N 256GB)	Microsoft Lumia 950 XL (RM-1100)
Chipset	64bit: Samsung Exynos 2100 (5nm)	64bit: Qualcomm Snapdragon 810 MSM8994 (20nm)
CPU	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)	Octa-core, 2 processors: 4x 2GHz ARM Cortex-A57 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	ARM Mali-G78 MP14 (854MHz)	Qualcomm Adreno 430
Performance (benchmark)	AnTuTu: 657150 (v8), 727634 (v9) Geekbench: 3457 (v5.2) GFXBench: 51fps (ES 3.1 onscreen)	feature not registered
💽 Memory and storage
	Galaxy S21 Ultra (SM-G998N 256GB)	Microsoft Lumia 950 XL (RM-1100)
RAM memory	12GB LPDDR5	3GB LPDDR4
Internal storage	256GB (220GB available) UFS 3.1	32GB (27GB available)
External storage	Not supported	Until 200GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy S21 Ultra (SM-G998N 256GB)	Microsoft Lumia 950 XL (RM-1100)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	5000/1920 Mbps	300/50 Mbps
Network technology	2G, 3G, 4G, 5G	2G, 3G, 4G
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 850/900/1700/1900/2100	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, 66) TD-LTE (38, 39, 40, 41) VoLTE	EMEA: LTE Cat6 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,12,17,20,28), TD-LTE 2300/2600 (Bands 38,40) USA: LTE Cat6 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,12,17,20,28), TD-LTE 2300/2500/2600 (Bands 38,40,41)
Primary 5G network	SA/NSA/Sub6 (77, 78)	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G network	Not supported	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	Not supported
📷 Camera
	Galaxy S21 Ultra (SM-G998N 256GB)	Microsoft Lumia 950 XL (RM-1100)
Back camera (main camera)	(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	20.1 megapixels
Main camera resolution	12000x9000 pixels	5376x3744 pixels
Video recording (primary)	8K UHD (7680x4320) 24 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	Triple LED flash
Focal aperture	f/1.8 (aperture)	f/1.9 (aperture)
Focal length	26mm (lens)	feature not registered
Sensor size	1/1.33" inches	1/2.4" inches
Pixel size	1.8µm pixel	feature not registered
Autofocus	PDAF: phase detection autofocus on both cameras	Autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	feature not registered
Zoom	Digital and optical zoom	Only digital 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 only main camera
Camera extras	4K@60fps 1080p@240fps 720p@960fps	feature not registered
📸 Front camera
	Galaxy S21 Ultra (SM-G998N 256GB)	Microsoft Lumia 950 XL (RM-1100)
Front camera (secondary)	40 megapixels	5 megapixels
Front camera resolution	7296x5472 pixels	2592x1944 pixels
Video recording (secondary)	4K UHD (3840x2160)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	feature not registered
Focal length	26mm (lens)	feature not registered
Sensor size	1/2.8" inches	feature not registered
Pixel size	0.7µm pixel	feature not registered
🔉 Sound and multimedia
	Galaxy S21 Ultra (SM-G998N 256GB)	Microsoft Lumia 950 XL (RM-1100)
Loudspeaker	Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG	Supported
Active noise cancellation	3 microphones	2 microphones or more
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, WMV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy S21 Ultra (SM-G998N 256GB)	Microsoft Lumia 950 XL (RM-1100)
USB	USB 3.2 Type-C, USB OTG On-The-Go	USB 3.1 Type-C reversible connector
Audio output	Type-C reversible connector	3.5mm jack
TV output	USB Type-C (reversible)	USB Type-C (reversible)
Bluetooth	5.2 + A2DP/LE	4.1 + A2DP
WiFi	802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
DLNA	Supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou	A-GPS, GeoTagging, GLONASS
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy S21 Ultra (SM-G998N 256GB)	Microsoft Lumia 950 XL (RM-1100)
Sensors	Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (under display) Gesture Gyroscope Hall effect Proximity sensor UWB (Ultra Wideband)	Accelerometer Ambient light sensor Barometer Compass Gyroscope Iris scanner Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy S21 Ultra (SM-G998N 256GB)	Microsoft Lumia 950 XL (RM-1100)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Removable)
Battery capacity	5000 mAh	3340 mAh
Charger, watts	25W Wired fast charging USB Power Delivery 3.0	Wired charging
Inductive / wireless charging	15W Qi wireless charging (Qi/PMA) 4.5W Reverse wireless charging	feature not registered
Talk time autonomy	feature not registered	19 hours
Standby	feature not registered	288 hours (12 days)
➕ Other features
	Galaxy S21 Ultra (SM-G998N 256GB)	Microsoft Lumia 950 XL (RM-1100)
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: Phantom Black, Silver, Titanium, Navy, Brown • Samsung Pay (Visa, MasterCard) • Samsung DeX • Stylus pen support	• Colors: Black, White • ClearBlack display • Carl Zeiss optics camera • Qi Wireless charging • Microsoft Continuum • 15GB OneDrive • WiFi hotspot
☢️ Radiation rate
	Galaxy S21 Ultra (SM-G998N 256GB)	Microsoft Lumia 950 XL (RM-1100)
SAR 1.6W/kg (USA, Mexico, etc.)	0.489W/kg (head), 1.1W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered

Share page: Facebook Twitter WhatsApp Share page:

Samsung Galaxy S21 Ultra (SM-G998N 256GB) vs Microsoft Lumia 950 XL (RM-1100)

Side by side comparison between Samsung Galaxy S21 Ultra vs Microsoft Lumia 950 XL phones, differences, pros, cons and full specifications. What's the better?

What's the better phone? Samsung Galaxy S21 Ultra (SM-G998N 256GB)

📱 Model features

📲 Display

🤖 Operating System

⚙️ Processor

💽 Memory and storage

📶 Mobile networks

📷 Camera

📸 Front camera

🔉 Sound and multimedia

🔌 Connectivity

🧭 Sensors

🔋 Battery

➕ Other features

☢️ Radiation rate