Samsung Galaxy Quantum 5 (SM-A556S) vs Realme 10 Pro+ (RMX3687 128GB/6GB)

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Side by side comparison between Samsung Galaxy Quantum 5 vs Realme 10 Pro+ phones, differences, pros, cons and full specifications. What's the better?

5/20/2025 5:30 AM, updated: 5/20/2025 8:15 AM

Compare Realme 10 Pro+ X Samsung Galaxy Quantum 5 (SM-A556S) 18Points

Specifications Compare Models Pictures

6.6"
AMOLED

1080x2340

50
MP

32mp

8GB
RAM

Octa-core

5000
mAh

(Non removable)

09Points Realme 10 Pro+ (RMX3687 128GB/6GB) Compare Samsung Galaxy Quantum 5 X

Specifications Compare Models Pictures

6.7"
AMOLED

1080x2412

108
MP

16mp

6GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy Quantum 5 (SM-A556S)

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!

18 Advantages Samsung Galaxy Quantum 5 (SM-A556S)	vs	9 Advantages Realme 10 Pro+ (RMX3687 128GB/6GB)
+2.75GHz 64bit Octa-core (4nm)8% More powerful processor, you can open your applications faster	vs	2.6GHz 64bit Octa-core (6nm)
+8GB LPDDR533% More RAM memory. Typically more responsive and better for multitasking.	vs	6GB LPDDR4X
+UFS 3.1Advantage Fastest write and read storage.	vs	UFS 2.1
+Until 1TB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+Aluminum frame, glass front/backAdvantage More resistant material	vs	Plastic body, glass front
+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid	vs	AMOLED
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+1/1.56" inches7% The larger sensor camera lets you take photos with better depth.	vs	1/1.67" inches
+(front) 32MP101% Higher resolution secondary camera to take pictures and selfies	vs	(front) 16MP
+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera	vs	(front) Full HD (1920x1080)
+Android 15Advantage Android 15 is newer and safer	vs	Android 13
+(5G Sub6) 3000 Mbps50% Faster for surfing the internet and download files	vs	(5G SA/NSA) 2000 Mbps
+1 slot (Single-SIM) + e-SIM (Eletronic) (hybrid slot/shares the same microSD slot)Advantage You can have more mobile carriers/operators on the same device.	vs	2 slots (Dual-SIM)
+Stereo soundAdvantage Better sound quality for listening to music or clearer hands-free calls	vs	Mono sound with dual speakers
+5.3 + A2DP/LEAdvantage Bluetooth 5.3 + A2DP/LE is newer and faster	vs	5.2 + A2DP/LE
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+Gorilla Glass VictusAdvantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
+IP67 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
213 grams (7.46 ounces)	vs	+175 grams (6.13 ounces)22% Lighter
8.2 millimeters (0.32 inches)	vs	+8 millimeters (0.31 inches)2% Thinner
16 million	vs	+1 billion62 times More colors on the screen is better quality images and videos
1080x2340 pixels	vs	+1080x2412 pixels3% Higher resolution screen
390 PPI	vs	+394 PPI1% Crisper display of text, images and videos because it has more pixels per inch (ppi)
6.6"	vs	+6.7"2% Larger screen
(triple camera) 50MP + 12MP + 5MP	vs	+(triple camera) 108MP + 8MP + 2MP76% Higher resolution main camera
Virtual proximity sensor	vs	+Proximity sensorAdvantage Sensors help you use the device
25W	vs	+67W168% 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.

30 Common items in both devices

128GB (109GB available) / 128GB (101GB available)

HDR10+

120Hz

LED flash

Only digital zoom

PDAF: phase detection autofocus

BSI sensor

+23 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 Quantum 5 (SM-A556S)	Realme 10 Pro+ (RMX3687 128GB/6GB)
Change model		Choose the model
Model	Galaxy Quantum 5 (SM-A556S)	Realme 10 Pro+ (RMX3687 128GB/6GB)
Other model names	갤럭시 퀀텀5 사업자향 (SKT), Galaxy Quantum5	Realme 10 Pro Plus 5G (MediaTek Dimensity 1080)
Country or region available	South Korea	China, India
Brand	Samsung	Realme
Release date	3/15/2024, Announced: 3/11/2024	11/24/2022, Announced: 11/17/2022
Depth	8.2 millimeters (0.32 inches)	8 millimeters (0.31 inches)
Size (width x height)	77.4 x 161.1 millimeters (3.05 x 6.34 in)	73.9 x 161.5 millimeters (2.91 x 6.36 in)
Weight	213 grams (7.46 ounces)	175 grams (6.13 ounces)
Build, materials	Aluminum frame, glass front/back Back: Corning Gorilla Glass	Plastic body, glass front
Protection against water and others	IP67 certified: dust proof and waterproof over 1 meter and 30min	Not supported
📲 Display
	Galaxy Quantum 5 (SM-A556S)	Realme 10 Pro+ (RMX3687 128GB/6GB)
Display type	Super AMOLED	AMOLED
Screen size	6.6" inches	6.7" inches
Screen-to-body ratio	~85.8% (screen-to-body ratio)	~90.5% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)	1080x2412 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	390 PPI	394 PPI
Colors	16 million	1 billion
Scratch-resistant glass	Gorilla Glass Victus	Not supported
Refresh rate	120Hz	120Hz
Display features	HDR10+ Always-On Display	HDR10+ 100% DCI-P3 Touch Sampling Rate: 360Hz
🤖 Operating System
	Galaxy Quantum 5 (SM-A556S)	Realme 10 Pro+ (RMX3687 128GB/6GB)
System version	Android 14	Android 13
Firmware update	Android 15	feature not registered
User Interface	One UI 6.1 / 7.0	Realme UI 4.0
⚙️ Processor
	Galaxy Quantum 5 (SM-A556S)	Realme 10 Pro+ (RMX3687 128GB/6GB)
Chipset	64bit: Samsung Exynos 1480 (4nm)	64bit: MediaTek Dimensity 1080 (6nm)
CPU	Octa-core, 2 processors: 4x 2.75GHz ARM Cortex-A78 (Quad-core) 4x 2GHz ARM Cortex-A55 (Quad-core)	Octa-core, 2 processors: 2x 2.6GHz ARM Cortex-A78 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core)
GPU graphical controller	Samsung Xclipse 530	ARM Mali-G68 MC4
Performance (benchmark)	AnTuTu: 635598 (v9), 726158 (v10) Geekbench: 3259 (v5), 3350 (v6)	AnTuTu: 523167 (v9) Geekbench: 2371 (v5.1) GFXBench: 23fps (ES 3.1 onscreen)
💽 Memory and storage
	Galaxy Quantum 5 (SM-A556S)	Realme 10 Pro+ (RMX3687 128GB/6GB)
RAM memory	8GB LPDDR5	6GB LPDDR4X
Internal storage	128GB (109GB available) UFS 3.1	128GB (101GB available) UFS 2.1
External storage	Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)	Not supported
📶 Mobile networks
	Galaxy Quantum 5 (SM-A556S)	Realme 10 Pro+ (RMX3687 128GB/6GB)
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	1 slot (Single-SIM) nano-SIM (4FF) + e-SIM	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	3000/1024 Mbps	2000/1024 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, 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, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE	LTE Cat13 (1, 3, 5, 7, 8, 19, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE
Primary 5G network	SA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78)	SA/NSA (1, 3, 5, 8, 28, 40, 41, 77, 78)
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
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 Cat13 (1, 3, 5, 7, 8, 19, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
📷 Camera
	Galaxy Quantum 5 (SM-A556S)	Realme 10 Pro+ (RMX3687 128GB/6GB)
Back camera (main camera)	(triple camera) 50 megapixels 12MP ultrawide f/2.2123°1/3.06"1.12µm 5MP macro f/2.4	(triple camera) 108 megapixels 8MP ultrawide f/2.216mm112° 2MP macro f/2.4
Main camera resolution	8160x6120 pixels	12000x9000 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/1.8 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	24mm (lens)
Sensor size	1/1.56" inches	1/1.67" inches
Pixel size	1µm pixel	0.64µm 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 on both cameras
Camera extras	4K@30fps 1080p@30/60fps 720p@240fps (slow motion)	1080p@30/60/120/480fps 720p@960fps
📸 Front camera
	Galaxy Quantum 5 (SM-A556S)	Realme 10 Pro+ (RMX3687 128GB/6GB)
Front camera (secondary)	32 megapixels	16 megapixels
Front camera resolution	6528x4896 pixels	4608x3456 pixels
Video recording (secondary)	4K UHD (3840x2160)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	f/2.5 (aperture)
Focal length	26mm (lens)	25mm (lens)
Sensor size	1/2.74" inches	feature not registered
Pixel size	0.8µm pixel	feature not registered
🔉 Sound and multimedia
	Galaxy Quantum 5 (SM-A556S)	Realme 10 Pro+ (RMX3687 128GB/6GB)
Loudspeaker	Stereo sound	Mono sound with dual speakers 24-bit/192kHz Hi-Res
Active noise cancellation	3 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 Quantum 5 (SM-A556S)	Realme 10 Pro+ (RMX3687 128GB/6GB)
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	5.3 + 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	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy Quantum 5 (SM-A556S)	Realme 10 Pro+ (RMX3687 128GB/6GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Virtual proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy Quantum 5 (SM-A556S)	Realme 10 Pro+ (RMX3687 128GB/6GB)
Battery type	Li-Ion: lithium-ion (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	5000 mAh	5000 mAh
Charger, watts	25W Wired fast charging	67W Wired fast charging USB Power Delivery 3.0
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 Quantum 5 (SM-A556S)	Realme 10 Pro+ (RMX3687 128GB/6GB)
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: Navy, Iceblue, Lilac, Lemon	• Colors: Dark Matter Black, Nebula Blue, Hyperspace
☢️ Radiation rate
	Galaxy Quantum 5 (SM-A556S)	Realme 10 Pro+ (RMX3687 128GB/6GB)
SAR 1.6W/kg (USA, Mexico, etc.)	0.629W/kg (head), 1.11W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered