Samsung Galaxy A15 (SM-A155M/N 128GB) vs Realme 6 Pro (128GB/6GB)

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Side by side comparison between Samsung Galaxy A15 vs Realme 6 Pro phones, differences, pros, cons and full specifications. What's the better?

3/18/2024 5:02 PM, updated: 5/28/2025 9:47 AM

Compare Realme 6 Pro X Samsung Galaxy A15 (SM-A155M/N 128GB) 08Points

Specifications Compare Models Pictures

6.5"
AMOLED

1080x2340

50
MP

13mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

16Points Realme 6 Pro (128GB/6GB) Compare Samsung Galaxy A15 X

Specifications Compare Models Pictures

6.6"
IPS

1080x2400

64
MP

16mp

6GB
RAM

Octa-core

4300
mAh

(Non removable)

What's the better phone? Realme 6 Pro (128GB/6GB)

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!

8 Advantages Samsung Galaxy A15 (SM-A155M/N 128GB)	vs	16 Advantages Realme 6 Pro (128GB/6GB)
+2.2GHz 64bit Octa-core (6nm)7% More powerful processor, you can open your applications faster	vs	2.3GHz 64bit Octa-core
+200 grams (7 ounces)1% Lighter	vs	202 grams (7.07 ounces)
+8.4 millimeters (0.33 inches)6% Thinner	vs	8.9 millimeters (0.35 inches)
+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid	vs	TFT IPS LCD
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+Android 15Advantage Android 15 is newer and safer	vs	Android 10
+5000 mAh16% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	4300 mAh
+5.3 + A2DP/LEAdvantage Bluetooth 5.3 + A2DP/LE is newer and faster	vs	5.1 + A2DP/LE
4GB LPDDR4X	vs	+6GB LPDDR4X50% More RAM memory. Typically more responsive and better for multitasking.
eMMC 5.1	vs	+UFS 2.1Advantage Fastest write and read storage.
1080x2340 pixels	vs	+1080x2400 pixels3% Higher resolution screen
396 PPI	vs	+399 PPI1% Crisper display of text, images and videos because it has more pixels per inch (ppi)
6.5"	vs	+6.6"2% Larger screen
(triple camera) 50MP + 5MP + 2MP	vs	+(quad camera) 64MP + 12MP + 8MP + 2MP51% Higher resolution main camera
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
(front) 13MP	vs	+(dual front camera) 16MP + 8MP87% Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)	vs	+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
Virtual proximity sensor	vs	+Proximity sensorAdvantage Sensors help you use the device
25W	vs	+30W20% 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) (dedicated slot)	vs	+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
Not supported	vs	+Gorilla Glass 5Advantage Protection against scratches on the screen lets you carry your phone with your keys
Not supported	vs	+Water repellent nano-coating (don't immerse)Advantage Protection against water allows you talk to your friends in the rain, for example

32 Common items in both devices

128GB (108GB available)

Until 1TB microSD, microSDXC

Plastic body, glass front / Plastic body, glass front/back

90Hz

16 million

LED flash

Autofocus / PDAF: phase detection autofocus

+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 A15 (SM-A155M/N 128GB)	Realme 6 Pro (128GB/6GB)
Change model		Choose the model
Model	Galaxy A15 (SM-A155M/N 128GB)	Realme 6 Pro (128GB/6GB)
Other model names	Galaxy A15 4G LTE SM-A155M/NFC (Single-SIM)	Realme 6 Pro RMX2061 (128GB + 6GB RAM)
Country or region available	(Latin America), Argentina, Mexico	(Global, International)
Brand	Samsung	Realme
Release date	12/16/2023, Announced: 12/11/2023	3/13/2020
Depth	8.4 millimeters (0.33 inches)	8.9 millimeters (0.35 inches)
Size (width x height)	76.8 x 160.1 millimeters (3.02 x 6.3 in)	75.8 x 163.8 millimeters (2.98 x 6.45 in)
Weight	200 grams (7 ounces)	202 grams (7.07 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front/back
Protection against water and others	Not supported	Water repellent nano-coating (don't immerse)
📲 Display
	Galaxy A15 (SM-A155M/N 128GB)	Realme 6 Pro (128GB/6GB)
Display type	Super AMOLED	TFT IPS LCD
Screen size	6.5" inches	6.6" inches
Screen-to-body ratio	~84.3% (screen-to-body ratio)	~84.7% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)	1080x2400 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	396 PPI	399 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 5
Refresh rate	90Hz	90Hz
Display features	800nits[peak]	480nits[typ]
🤖 Operating System
	Galaxy A15 (SM-A155M/N 128GB)	Realme 6 Pro (128GB/6GB)
System version	Android 14	Android 10
Firmware update	Android 15	feature not registered
User Interface	One UI 6.1 / 7.0	feature not registered
⚙️ Processor
	Galaxy A15 (SM-A155M/N 128GB)	Realme 6 Pro (128GB/6GB)
Chipset	64bit: MediaTek Helio G99 (6nm)	64bit: Qualcomm Snapdragon 720G SM7125 (8nm)
CPU	Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A76 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core)	Octa-core, 2 processors: 2x 2.3GHz Kryo 465 Gold (Dual-core) 6x 1.8GHz Kryo 465 Silver (Hexa-core)
GPU graphical controller	ARM Mali-G57 MC2	Qualcomm Adreno 618
Performance (benchmark)	AnTuTu: 317085 (v9), 375321 (v10) Geekbench: 1928 (v5), 1936 (v6)	feature not registered
💽 Memory and storage
	Galaxy A15 (SM-A155M/N 128GB)	Realme 6 Pro (128GB/6GB)
RAM memory	4GB LPDDR4X	6GB LPDDR4X
Internal storage	128GB (108GB available) eMMC 5.1	128GB (108GB available) UFS 2.1
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy A15 (SM-A155M/N 128GB)	Realme 6 Pro (128GB/6GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	300/150 Mbps	300/150 Mbps
Network technology	2G, 3G, 4G	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 850/900/2100
Primary 4G network	LTE Cat7 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE	LTE Cat6 (1, 3, 5, 8) TD-LTE (38, 40, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	GPRS, EDGE
📷 Camera
	Galaxy A15 (SM-A155M/N 128GB)	Realme 6 Pro (128GB/6GB)
Back camera (main camera)	(triple camera) 50 megapixels 5MP ultrawide f/2.2 2MP macro f/2.4	(quad camera) 64 megapixels 12MP telephoto f/2.554mm1/3.4"1.0µmPDAF2x-optical-zoom 8MP ultrawide f/2.313mm1/4.0"1.12µm 2MP macro f/2.422mm1/5.0"1.75µm
Main camera resolution	8160x6120 pixels	10120x6328 pixels
Video recording (primary)	Full HD (1920x1080) 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	26mm (lens)
Sensor size	feature not registered	1/1.72" inches
Pixel size	feature not registered	0.8µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Not supported
HDR	HDR photo on both cameras	HDR photo on both cameras
Camera extras	1080p@30fps 720p@120fps (slow motion)	feature not registered
📸 Front camera
	Galaxy A15 (SM-A155M/N 128GB)	Realme 6 Pro (128GB/6GB)
Front camera (secondary)	13 megapixels	(dual front camera) 16 megapixels 8MP ultrawide f/2.21/4.0"17mm1.12µm
Front camera resolution	4128x3096 pixels	4608x3456 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/2.1 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	1/3.1" inches
Pixel size	feature not registered	1µm pixel
🔉 Sound and multimedia
	Galaxy A15 (SM-A155M/N 128GB)	Realme 6 Pro (128GB/6GB)
Loudspeaker	Mono sound (not stereo)	Supported
Active noise cancellation	2 microphones	2 microphones or more
Radio	FM (RDS)	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
	Galaxy A15 (SM-A155M/N 128GB)	Realme 6 Pro (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	3.5mm jack	3.5mm jack
TV output	USB Type-C (reversible)	USB Type-C (reversible)
Bluetooth	5.3 + A2DP/LE	5.1 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, NavIC
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy A15 (SM-A155M/N 128GB)	Realme 6 Pro (128GB/6GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Virtual proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy A15 (SM-A155M/N 128GB)	Realme 6 Pro (128GB/6GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	5000 mAh	4300 mAh
Charger, watts	25W Wired fast charging	30W (5V/6A) Wired fast charging VOOC 4.0
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	51 hours (2.1 days)	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy A15 (SM-A155M/N 128GB)	Realme 6 Pro (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: Brave Black, Optimistic Blue, Magical Blue, Personality Yellow	• Colors: Lightning Blue, Lightning Orange • Realme UI • Dolby Atmos • 24-bit/192kHz audio
☢️ Radiation rate
	Galaxy A15 (SM-A155M/N 128GB)	Realme 6 Pro (128GB/6GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.19W/kg (head), 0.92W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered