Samsung Galaxy M55 (SM-M556E/DS 256GB/8GB) vs Lenovo Legion Duel 2 (256GB)

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Side by side comparison between Samsung Galaxy M55 vs Lenovo Legion Duel 2 phones, differences, pros, cons and full specifications. What's the better?

5/19/2025 11:07 AM, updated: 5/20/2025 7:27 AM

Compare Lenovo Legion Duel 2 X Samsung Galaxy M55 (SM-M556E/DS 256GB/8GB) 10Points

Specifications Compare Models Pictures

6.7"
AMOLED

1080x2400

50
MP

50mp

8GB
RAM

Octa-core

5000
mAh

(Non removable)

14Points Lenovo Legion Duel 2 (256GB) Compare Samsung Galaxy M55 X

Specifications Compare Models Pictures

6.92"
AMOLED

1080x2460

64
MP

44mp

12GB
RAM

Octa-core

5500
mAh

(Non removable)

What's the better phone? Lenovo Legion Duel 2 (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!

10 Advantages Samsung Galaxy M55 (SM-M556E/DS 256GB/8GB)	vs	14 Advantages Lenovo Legion Duel 2 (256GB)
+2.4GHz 64bit Octa-core (4nm)2% More powerful processor, you can open your applications faster	vs	2.84GHz 64bit Octa-core (5nm)
+Until 1TB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+180 grams (6.3 ounces)44% Lighter	vs	259 grams (9.07 ounces)
+7.8 millimeters (0.31 inches)27% Thinner	vs	9.9 millimeters (0.39 inches)
+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid	vs	AMOLED
+393 PPI1% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	388 PPI
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+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) 50MP14% Higher resolution secondary camera to take pictures and selfies	vs	(front) 44MP
+Android 15Advantage Android 15 is newer and safer	vs	Android 11
8GB LPDDR4X	vs	+12GB LPDDR550% More RAM memory. Typically more responsive and better for multitasking.
UFS 2.2	vs	+UFS 3.1Advantage Fastest write and read storage.
Plastic body, glass front	vs	+Aluminum frame, glass front/backAdvantage More resistant material
Not supported	vs	+HDR10+Advantage The HDR10+ display provides vibrant colors and more details
120Hz	vs	+144Hz20% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
1080x2400 pixels	vs	+1080x2460 pixels2% Higher resolution screen
6.7"	vs	+6.92"3% Larger screen
(triple camera) 50MP + 8MP + 2MP	vs	+(dual camera) 64MP + 16MP34% Higher resolution main camera
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
1/1.56" inches	vs	+1/1.32" inches18% The larger sensor camera lets you take photos with better depth.
4K UHD (3840x2160)	vs	+8K UHD (7680x4320)3 times More image quality for recording videos with the primary camera
5000 mAh	vs	+5500 mAh10% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
45W	vs	+90W100% 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.
Not supported	vs	+Gorilla Glass 5Advantage Protection against scratches on the screen lets you carry your phone with your keys

32 Common items in both devices

256GB (233GB available) / 256GB (218GB available)

16 million

Only digital zoom

PDAF: phase detection autofocus

BSI sensor

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

(front) 4K UHD (3840x2160)

+25 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 M55 (SM-M556E/DS 256GB/8GB)	Lenovo Legion Duel 2 (256GB)
Change model		Choose the model
Model	Galaxy M55 (SM-M556E/DS 256GB/8GB)	Legion Duel 2 (256GB)
Other model names	Galaxy M55 5G SM-M556E/Dual-SIM	Lenovo Legion Phone Duel 2
Country or region available	(Europe), Russia	(Global, International)
Brand	Samsung	Lenovo
Release date	3/28/2024	5/10/2021, Announced: 4/8/2021
Depth	7.8 millimeters (0.31 inches)	9.9 millimeters (0.39 inches)
Size (width x height)	76.5 x 163.9 millimeters (3.01 x 6.45 in)	78.5 x 176 millimeters (3.09 x 6.93 in)
Weight	180 grams (6.3 ounces)	259 grams (9.07 ounces)
Build, materials	Plastic body, glass front	Aluminum frame, glass front/back Back: RGB LED light panel
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy M55 (SM-M556E/DS 256GB/8GB)	Lenovo Legion Duel 2 (256GB)
Display type	Super AMOLED	AMOLED
Screen size	6.7" inches	6.92" inches
Screen-to-body ratio	~86.4% (screen-to-body ratio)	~82.3% (screen-to-body ratio)
Display resolution	1080x2400 pixels (20:9)	1080x2460 pixels
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch 10-points
Pixel density (dot pitch)	393 PPI	388 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 5
Refresh rate	120Hz	144Hz
Display features	Always-On Display	1300nits[peak] HDR10+ 111% DCI-P3 Touch Sampling Rate: 720Hz
🤖 Operating System
	Galaxy M55 (SM-M556E/DS 256GB/8GB)	Lenovo Legion Duel 2 (256GB)
System version	Android 14	Android 11
Firmware update	Android 15	feature not registered
User Interface	One UI 6.1 / 7.0	ZUI 12.5
⚙️ Processor
	Galaxy M55 (SM-M556E/DS 256GB/8GB)	Lenovo Legion Duel 2 (256GB)
Chipset	64bit: Qualcomm Snapdragon 7 Gen 1 (SM7450-AB) (4nm)	64bit: Qualcomm Snapdragon 888 (SM8350) (5nm)
CPU	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)	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)
GPU graphical controller	Qualcomm Adreno 644 (443MHz)	Qualcomm Adreno 660 (840MHz)
Performance (benchmark)	AnTuTu: 582102 (v10)	AnTuTu: 809642 (v9)
💽 Memory and storage
	Galaxy M55 (SM-M556E/DS 256GB/8GB)	Lenovo Legion Duel 2 (256GB)
RAM memory	8GB LPDDR4X	12GB LPDDR5
Internal storage	256GB (233GB available) UFS 2.2	256GB (218GB available) UFS 3.1
External storage	Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)	Not supported
📶 Mobile networks
	Galaxy M55 (SM-M556E/DS 256GB/8GB)	Lenovo Legion Duel 2 (256GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)	Dual-SIM Standby - Call active on one sim card
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	3000/1024 Mbps	3000/1024 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	CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE	LTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 32) TD-LTE (34, 38, 39, 40, 41, 42, 43) VoLTE
Primary 5G network	SA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78)	SA/NSA/Sub6 (1, 2, 3, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	UMTS 850/900/1700/1900/2100	UMTS 850/900/1700/1900/2100
Secondary 4G network	LTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE	LTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 32) TD-LTE (34, 38, 39, 40, 41, 42, 43) VoLTE
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
📷 Camera
	Galaxy M55 (SM-M556E/DS 256GB/8GB)	Lenovo Legion Duel 2 (256GB)
Back camera (main camera)	(triple camera) 50 megapixels 8MP ultrawide f/2.2123° 2MP macro f/2.4	(dual camera) 64 megapixels 16MP ultrawide f/2.2123°16mm1.0µm
Main camera resolution	8160x6120 pixels	10120x6328 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	8K UHD (7680x4320) 24 fps
Flash	LED flash	Dual-LED flash
Focal aperture	f/1.8 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	25mm (lens)
Sensor size	1/1.56" inches	1/1.32" inches
Pixel size	1µm pixel	1µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Supported
HDR	HDR photo on both cameras	HDR photo/video on both cameras
Camera extras	4K@30fps 1080p@30/60fps 720p@240fps (slow motion)	8K@24fps 4K@30/60fps 1080p@30/60fps 1080p@240fps (slow motion) HDR10+
📸 Front camera
	Galaxy M55 (SM-M556E/DS 256GB/8GB)	Lenovo Legion Duel 2 (256GB)
Front camera (secondary)	50 megapixels	44 megapixels *Motorized pop-up camera (slider)
Front camera resolution	8160x6120 pixels	7680x5720 pixels
Video recording (secondary)	4K UHD (3840x2160)	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	f/2.4 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	24mm (lens)
Sensor size	feature not registered	1/2.65" inches
Pixel size	feature not registered	1µm pixel
🔉 Sound and multimedia
	Galaxy M55 (SM-M556E/DS 256GB/8GB)	Lenovo Legion Duel 2 (256GB)
Loudspeaker	Stereo sound	Stereo sound with dual speakers Dolby Atmos
Active noise cancellation	2 microphones	2 microphones or more
Radio	Not supported	Not supported
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
	Galaxy M55 (SM-M556E/DS 256GB/8GB)	Lenovo Legion Duel 2 (256GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go	USB 2.0 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	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy M55 (SM-M556E/DS 256GB/8GB)	Lenovo Legion Duel 2 (256GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy M55 (SM-M556E/DS 256GB/8GB)	Lenovo Legion Duel 2 (256GB)
Battery type	Li-Ion: lithium-ion (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	5000 mAh	5500 mAh
Charger, watts	45W Wired fast charging	90W Wired fast charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy M55 (SM-M556E/DS 256GB/8GB)	Lenovo Legion Duel 2 (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: Dark Blue, Light Green	• Colors: Ultimate Black, Titanium White • Built-in two cooling fans • Gaming triggers: 6 pressure sensitive zones: 4 ultrasonic buttons (top), 2 capacitive sliding buttons (back)
☢️ Radiation rate
	Galaxy M55 (SM-M556E/DS 256GB/8GB)	Lenovo Legion Duel 2 (256GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.81W/kg (head), 1.18W/kg (body)	feature not registered