Apple iPhone XS Max (256GB) vs Samsung Galaxy M55 (SM-M556B/DS 256GB/12GB)

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Side by side comparison between Apple iPhone XS Max vs Samsung Galaxy M55 phones, differences, pros, cons and full specifications. What's the better?

5/19/2025 10:48 AM, updated: 5/20/2025 7:29 AM

Compare Samsung Galaxy M55 X Apple iPhone XS Max (256GB) 13Points

Specifications Compare Models Pictures

6.5"
AMOLED

1242x2688

12
MP

7.1mp

4GB
RAM

Hexa-core

3174
mAh

(Non removable)

21Points Samsung Galaxy M55 (SM-M556B/DS 256GB/12GB) Compare Apple iPhone XS Max X

Specifications Compare Models Pictures

6.7"
AMOLED

1080x2400

50
MP

50mp

12GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy M55 (SM-M556B/DS 256GB/12GB)

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!

13 Advantages Apple iPhone XS Max (256GB)	vs	21 Advantages Samsung Galaxy M55 (SM-M556B/DS 256GB/12GB)
+NVMe (SSD)Advantage Fastest write and read storage.	vs	UFS 2.2
+7.7 millimeters (0.3 inches)1% Thinner	vs	7.8 millimeters (0.31 inches)
+Stainless steel body, glass front/backAdvantage More resistant material	vs	Plastic body, glass front
+Dolby Vision/HDR10Advantage The Dolby Vision/HDR10 display provides vibrant colors and more details	vs	Not supported
+1242x2688 pixels29% Higher resolution screen	vs	1080x2400 pixels
+456 PPI16% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	393 PPI
+Quad-LED flashAdvantage The Quad-LED flash helps in dark places or in low light	vs	LED flash
+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures	vs	Only digital zoom
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+Qi wireless chargingAdvantage Wireless charging is another way to charge the battery.	vs	Not supported
+3 microphones50% More noise-canceling microphones allow for better quality in calls and audio for recorded videos	vs	2 microphones
+Scratch-resistant glassAdvantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
2.25GHz 64bit Hexa-core (7nm)	vs	+2.4GHz 64bit Octa-core (4nm)37% More powerful processor, you can open your applications faster
4GB LPDDR4X	vs	+12GB LPDDR4X2 times More RAM memory. Typically more responsive and better for multitasking.
Not supported	vs	+Until 1TB microSD, microSDXCAdvantage More external storage for files using memory cards
208 grams (7.28 ounces)	vs	+180 grams (6.3 ounces)16% Lighter
60Hz	vs	+120Hz100% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
6.5"	vs	+6.7"3% Larger screen
(dual camera) 12MP + 12MP	vs	+(triple camera) 50MP + 8MP + 2MP150% Higher resolution main camera
1/2.55" inches	vs	+1/1.56" inches63% The larger sensor camera lets you take photos with better depth.
(front) 7.1MP	vs	+(front) 50MP6 times Higher resolution secondary camera to take pictures and selfies
(front) Full HD (1920x1080)	vs	+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera
2300000 apps (App Store)	vs	+3500000 apps (Google Play Store)52% More apps available to download and use
4G LTE-A	vs	+5G Sub6Advantage The 5G Sub6 network is newer and faster
(4G LTE-A) 1024 Mbps	vs	+(5G Sub6) 3000 Mbps193% Faster for surfing the internet and download files
Not supported	vs	+Fingerprint sensor (under display)Advantage Sensors help you use the device
3174 mAh	vs	+5000 mAh58% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
15W	vs	+45W2 times More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
1 slot (Single-SIM)	vs	+2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)Advantage You can have more mobile carriers/operators on the same device.
proprietary audio output	vs	+Type-C reversible connectorAdvantage Best output for headset
802.11 a/b/g/n/ac [wifi5]	vs	+802.11 a/b/g/n/ac/ax [wifi6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
5.0 + A2DP/LE	vs	+5.2 + A2DP/LEAdvantage Bluetooth 5.2 + A2DP/LE is newer and faster
USB 2.0 proprietary connector	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.

26 Common items in both devices

256GB (244GB available) / 256GB (233GB available)

Super AMOLED

16 million

PDAF: phase detection autofocus

OIS: Optical stabilization

BSI sensor

HDR photo/video on both cameras / HDR photo on both cameras

+19 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
	iPhone XS Max (256GB)	Galaxy M55 (SM-M556B/DS 256GB/12GB)
Change model		Choose the model
Model	iPhone XS Max (256GB)	Galaxy M55 (SM-M556B/DS 256GB/12GB)
Other model names	iPhone Xs Max A1921, A2101, A2102, A2104	Galaxy M55 5G SM-M556B/Dual-SIM
Country or region available	(Global, International)	(Middle East), India, Israel, Vietnam
Brand	Apple	Samsung
Release date	9/21/2018, Announced: 9/12/2018	3/28/2024
Depth	7.7 millimeters (0.3 inches)	7.8 millimeters (0.31 inches)
Size (width x height)	77.4 x 157.5 millimeters (3.05 x 6.2 in)	76.5 x 163.9 millimeters (3.01 x 6.45 in)
Weight	208 grams (7.28 ounces)	180 grams (6.3 ounces)
Build, materials	Stainless steel body, glass front/back	Plastic body, glass front
Protection against water and others	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant	Not supported
📲 Display
	iPhone XS Max (256GB)	Galaxy M55 (SM-M556B/DS 256GB/12GB)
Display type	Super AMOLED	Super AMOLED
Screen size	6.5" inches	6.7" inches
Screen-to-body ratio	~85.1% (screen-to-body ratio)	~86.4% (screen-to-body ratio)
Display resolution	1242x2688 pixels (19.5:9)	1080x2400 pixels (20:9)
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch 10-points
Pixel density (dot pitch)	456 PPI	393 PPI
Colors	16 million	16 million
Scratch-resistant glass	Scratch-resistant glass	Not supported
Refresh rate	60Hz	120Hz
Display features	625nits[typ] Dolby Vision/HDR10 Oleophobic coating screen	Always-On Display
🤖 Operating System
	iPhone XS Max (256GB)	Galaxy M55 (SM-M556B/DS 256GB/12GB)
System version	iOS 12	Android 14
Firmware update	iOS 18	Android 15
User Interface	feature not registered	One UI 6.1 / 7.0
⚙️ Processor
	iPhone XS Max (256GB)	Galaxy M55 (SM-M556B/DS 256GB/12GB)
Chipset	64bit: Apple A12 Bionic (7nm)	64bit: Qualcomm Snapdragon 7 Gen 1 (SM7450-AB) (4nm)
CPU	Hexa-core, 2 processors: 2x 2.25GHz Vortex (Dual-core) 4x 1.6GHz Tempest (Quad-core)	Octa-core, 3 processors: 1x 2.4GHz ARM Cortex-A710 (Single-core) 3x 2.36GHz ARM Cortex-A710 (Triple-core) 4x 1.8GHz ARM Cortex-A510 (Quad-core)
GPU graphical controller	Apple GPU (4-Core)	Qualcomm Adreno 644 (443MHz)
Performance (benchmark)	AnTuTu: 353210 (v7) Geekbench: 11432 (v4.4) GFXBench: 47fps (ES 3.1 onscreen)	AnTuTu: 582102 (v10)
💽 Memory and storage
	iPhone XS Max (256GB)	Galaxy M55 (SM-M556B/DS 256GB/12GB)
RAM memory	4GB LPDDR4X	12GB LPDDR4X
Internal storage	256GB (244GB available) NVMe (SSD)	256GB (233GB available) UFS 2.2
External storage	Not supported	Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	iPhone XS Max (256GB)	Galaxy M55 (SM-M556B/DS 256GB/12GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	1024/150 Mbps	3000/1024 Mbps
Network technology	2G, 3G, 4G	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	CDMA 800/1900, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	All models: CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 A2104 model: TD-SCDMA 1900/2000	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat16 VoLTE A1921/A2104 models: LTE (Bands 1,2,3,4,5,7,8,12,13,14, 17, 18, 19,20,25,26,29,30,32,66,71) TD-LTE (Bands 34,38,39,40, 41,46) A2101 model: LTE (Bands 1,2,3,4,5,7,8,12,13,14, 17, 18, 19,20,25,26,28,29,30,32,66) TD-LTE (Bands 34,38,39,40, 41,46) A2102 model: LTE (Bands 1,2,3,4,5,7,8,11,12,13,14, 17, 18, 19,20,21,25,26,28,29,30,66) TD-LTE (Bands 34,38,39,40, 41,42,46)	LTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE
Primary 5G network	Not supported	SA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78)
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
📷 Camera
	iPhone XS Max (256GB)	Galaxy M55 (SM-M556B/DS 256GB/12GB)
Back camera (main camera)	(dual camera) 12 megapixels 12MP f/2.452mm1.0µm	(triple camera) 50 megapixels 8MP ultrawide f/2.2123° 2MP macro f/2.4
Main camera resolution	4000x3000 pixels	8160x6120 pixels
Video recording (primary)	4K UHD (3840x2160) 60 fps	4K UHD (3840x2160) 30 fps
Flash	Quad-LED flash	LED flash
Focal aperture	f/1.8 (aperture)	f/1.8 (aperture)
Focal length	28mm (lens)	feature not registered
Sensor size	1/2.55" inches	1/1.56" inches
Pixel size	1.4µm pixel	1µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	OIS: Optical stabilization
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 on both cameras
Camera extras	1080p@240fps	4K@30fps 1080p@30/60fps 720p@240fps (slow motion)
📸 Front camera
	iPhone XS Max (256GB)	Galaxy M55 (SM-M556B/DS 256GB/12GB)
Front camera (secondary)	7.1 megapixels	50 megapixels
Front camera resolution	3072x2304 pixels	8160x6120 pixels
Video recording (secondary)	Full HD (1920x1080)	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	f/2.4 (aperture)
Focal length	32mm (lens)	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	iPhone XS Max (256GB)	Galaxy M55 (SM-M556B/DS 256GB/12GB)
Loudspeaker	Stereo sound	Stereo sound
Active noise cancellation	3 microphones	2 microphones
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MPEG4, H.265, H.264, MOV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, AAX+, AIFF	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	iPhone XS Max (256GB)	Galaxy M55 (SM-M556B/DS 256GB/12GB)
USB	USB 2.0 proprietary connector	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	proprietary audio output	Type-C reversible connector
TV output	Proprietary TV-out	USB Type-C (reversible)
Bluetooth	5.0 + A2DP/LE	5.2 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi hotspot	802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, QZSS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	iPhone XS Max (256GB)	Galaxy M55 (SM-M556B/DS 256GB/12GB)
Sensors	Accelerometer Ambient light sensor Barometer Compass Face unlock Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	iPhone XS Max (256GB)	Galaxy M55 (SM-M556B/DS 256GB/12GB)
Battery type	Li-Ion: lithium-ion (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	3174 mAh	5000 mAh
Charger, watts	15W Wired fast charging USB Power Delivery 2.0	45W Wired fast charging
Inductive / wireless charging	Qi wireless charging	Not supported
Talk time autonomy	25 hours (1 days)	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	iPhone XS Max (256GB)	Galaxy M55 (SM-M556B/DS 256GB/12GB)
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: Space Gray, Silver, Gold • Lightning to 3.5mm headphone jack adapter included • Face ID • Apple Pay • AirDrop, iCloud, FaceTime, Siri	• Colors: Dark Blue, Light Green
☢️ Radiation rate
	iPhone XS Max (256GB)	Galaxy M55 (SM-M556B/DS 256GB/12GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	0.79W/kg (head), 1.09W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.96W/kg (head), 0.98W/kg (body)