Samsung Galaxy S24 (SM-S921U 128GB) vs Realme X2 Pro (256GB)

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Side by side comparison between Samsung Galaxy S24 vs Realme X2 Pro phones, differences, pros, cons and full specifications. What's the better?

3/17/2024 7:44 PM, updated: 3/18/2024 6:56 PM

Compare Realme X2 Pro X Samsung Galaxy S24 (SM-S921U 128GB) 21Points

Specifications Compare Models Pictures

6.2"
AMOLED

1080x2340

50
MP

12mp

8GB
RAM

Octa-core

4000
mAh

(Non removable)

10Points Realme X2 Pro (256GB) Compare Samsung Galaxy S24 X

Specifications Compare Models Pictures

6.5"
AMOLED

1080x2400

64.1
MP

16mp

12GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? Samsung Galaxy S24 (SM-S921U 128GB)

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!

21 Advantages Samsung Galaxy S24 (SM-S921U 128GB)	vs	10 Advantages Realme X2 Pro (256GB)
+3.4GHz 64bit Octa-core (4nm)3% More powerful processor, you can open your applications faster	vs	2.96GHz 64bit Octa-core (7nm)
+UFS 3.1Advantage Fastest write and read storage.	vs	UFS 3.0
+167 grams (5.85 ounces)19% Lighter	vs	199 grams (6.97 ounces)
+7.6 millimeters (0.3 inches)14% Thinner	vs	8.7 millimeters (0.34 inches)
+120Hz33% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.	vs	90Hz
+416 PPI3% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	405 PPI
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+1/1.56" inches9% The larger sensor camera lets you take photos with better depth.	vs	1/1.7" inches
+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)
+Android 14Advantage Android 14 is newer and safer	vs	Android 10
+5G mmWaveAdvantage The 5G mmWave network is newer and faster	vs	4G LTE
+(5G mmWave) 5000 Mbps32 times Faster for surfing the internet and download files	vs	(4G LTE) 150 Mbps
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+Qi wireless charging (Qi/PMA)Advantage Wireless charging is another way to charge the battery.	vs	Not supported
+1 slot (Single-SIM) + e-SIM (Eletronic)Advantage You can have more mobile carriers/operators on the same device.	vs	2 slots (Dual-SIM)
+802.11 a/b/g/n/ac/ax [wifi6E/6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6E/6] is newer and faster	vs	802.11 a/b/g/n/ac [wifi5]
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+5.3 + A2DP/LEAdvantage Bluetooth 5.3 + A2DP/LE is newer and faster	vs	5.0 + A2DP/LE
+USB 3.2 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.	vs	USB 2.0 Type-C, USB OTG On-The-Go
+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
8GB LPDDR5X	vs	+12GB LPDDR4X50% More RAM memory. Typically more responsive and better for multitasking.
128GB (100GB available)	vs	+256GB (240GB available)140% More internal storage for applications and files
1080x2340 pixels	vs	+1080x2400 pixels3% Higher resolution screen
6.2"	vs	+6.5"5% Larger screen
(triple camera) 50MP + 10MP + 12MP	vs	+(quad camera) 64.1MP + 13MP + 8MP + 2MP21% Higher resolution main camera
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
(front) 12MP	vs	+(front) 16MP33% Higher resolution secondary camera to take pictures and selfies
25W	vs	+50W100% 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.
Type-C reversible connector	vs	+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general

23 Common items in both devices

Aluminum frame, glass front/back

Dynamic AMOLED / Super AMOLED

HDR10+

16 million

Digital and optical zoom

PDAF: phase detection autofocus

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

+16 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 S24 (SM-S921U 128GB)	Realme X2 Pro (256GB)
Change model		Choose the model
Model	Galaxy S24 (SM-S921U 128GB)	Realme X2 Pro (256GB)
Other model names	Galaxy S24 (Snapdragon) SM-S921U1	Oppo Realme X2 Pro RMX1931 (12GB RAM + 256GB)
Country or region available	USA	(Europe), (Global, International), China
Brand	Samsung	Realme
Release date	1/24/2024, Announced: 1/17/2024	10/1/2019
Depth	7.6 millimeters (0.3 inches)	8.7 millimeters (0.34 inches)
Size (width x height)	70.6 x 147 millimeters (2.78 x 5.79 in)	75.7 x 161 millimeters (2.98 x 6.34 in)
Weight	167 grams (5.85 ounces)	199 grams (6.97 ounces)
Build, materials	Aluminum frame, glass front/back Back: Gorilla Glass Victus 2	Aluminum frame, glass front/back
Protection against water and others	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant	Not supported
📲 Display
	Galaxy S24 (SM-S921U 128GB)	Realme X2 Pro (256GB)
Display type	Dynamic AMOLED	Super AMOLED
Screen size	6.2" inches	6.5" inches
Screen-to-body ratio	~90.9% (screen-to-body ratio)	~83.7% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)	1080x2400 pixels (20:9)
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	416 PPI	405 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass Victus 2	Gorilla Glass 5
Refresh rate	120Hz	90Hz
Display features	2600nits[peak] HDR10+ Always-On Display	1000nits[peak] HDR10+
🤖 Operating System
	Galaxy S24 (SM-S921U 128GB)	Realme X2 Pro (256GB)
System version	Android 14	Android 9.0 Pie
Firmware update	feature not registered	Android 10
User Interface	One UI 6.1	feature not registered
⚙️ Processor
	Galaxy S24 (SM-S921U 128GB)	Realme X2 Pro (256GB)
Chipset	64bit: Qualcomm Snapdragon 8 Gen 3 (SM8650-AC) (4nm)	64bit: Qualcomm Snapdragon 855+ (SM8150-AC) (7nm)
CPU	Octa-core, 4 processors: 1x 3.4GHz ARM Cortex-X4 (Single-core) 3x 3.15GHz ARM Cortex-A720 (Triple-core) 2x 2.96GHz ARM Cortex-A720 (Dual-core) 2x 2.27GHz ARM Cortex-A520 (Dual-core)	Octa-core, 3 processors: 1x 2.96GHz Kryo 485 (Single-core) 3x 2.42GHz Kryo 485 (Triple-core) 4x 1.8GHz Kryo 485 (Quad-core)
GPU graphical controller	Qualcomm Adreno 750 (1GHz)	Qualcomm Adreno 640 (672MHz)
Performance (benchmark)	AnTuTu: 1221951 (v9), 1697143 (v10) Geekbench: 5833 (v5), 6747 (v6)	feature not registered
💽 Memory and storage
	Galaxy S24 (SM-S921U 128GB)	Realme X2 Pro (256GB)
RAM memory	8GB LPDDR5X	12GB LPDDR4X
Internal storage	128GB (100GB available) UFS 3.1	256GB (240GB available) UFS 3.0
External storage	Not supported	Not supported
📶 Mobile networks
	Galaxy S24 (SM-S921U 128GB)	Realme X2 Pro (256GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	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	5000/1024 Mbps	150/50 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	CDMA 800/1900, GSM 850/900/1800/1900	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71) TD-LTE (38, 39, 40, 41, 46, 48) VoLTE	LTE Cat4 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26) TD-LTE (Bands 34, 38, 39, 40, 41) VoLTE
Primary 5G network	SA/NSA/Sub6 (1, 2, 3, 5, 7, 8, 20, 25, 38, 41, 66, 71, 77, 78) mmWave (260, 261)	Not supported
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6, mmWave	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G network	CDMA 800/1900, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100	Not supported
Secondary 4G network	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71) TD-LTE (38, 39, 40, 41, 46, 48) VoLTE	Not supported
Secondary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6, mmWave	GPRS, EDGE
📷 Camera
	Galaxy S24 (SM-S921U 128GB)	Realme X2 Pro (256GB)
Back camera (main camera)	(triple camera) 50 megapixels 10MP telephoto f/2.467mm1/3.94"1.0µmPDAFOIS3x-optical-zoom 12MP ultrawide f/2.213mm120°1/2.55"1.4µmSuper-Steady	(quad camera) 64.1 megapixels 13MP telephoto f/2.552mm1/3.4"1.0µmPDAF2x-optical-zoom 8MP ultrawide f/2.216mm1/3.2"1.4µmPDAF 2MP depth f/2.41/5"1.75µm
Main camera resolution	8160x6120 pixels	9248x6936 pixels
Video recording (primary)	8K UHD (7680x4320) 30 fps	4K UHD (3840x2160) 60 fps
Flash	LED flash	Dual-LED flash
Focal aperture	f/1.8 (aperture)	f/1.8 (aperture)
Focal length	24mm lens	26mm lens
Sensor size	1/1.56" inches	1/1.7" inches
Pixel size	1µm pixel	0.8µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	EIS: Digital stabilization
Zoom	Digital and optical zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Not supported
HDR	HDR photo/video on both cameras	HDR photo on both cameras
Camera extras	8K@24/30fps 4K@30/60fps 1080p@30/60/240fps HDR10+	feature not registered
📸 Front camera
	Galaxy S24 (SM-S921U 128GB)	Realme X2 Pro (256GB)
Front camera (secondary)	12 megapixels	16 megapixels
Front camera resolution	4000x3000 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/2.0 (aperture)
Focal length	26mm lens	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	1µm pixel
🔉 Sound and multimedia
	Galaxy S24 (SM-S921U 128GB)	Realme X2 Pro (256GB)
Loudspeaker	Stereo sound 32-bit/384kHz Tuned by AKG	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	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 S24 (SM-S921U 128GB)	Realme X2 Pro (256GB)
USB	USB 3.2 Type-C, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	Type-C reversible connector	3.5mm jack
TV output	USB Type-C (reversible)	Not supported
Bluetooth	5.3 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac/ax [wifi6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy S24 (SM-S921U 128GB)	Realme X2 Pro (256GB)
Sensors	Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy S24 (SM-S921U 128GB)	Realme X2 Pro (256GB)
Battery type	Li-Ion: lithium-ion (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	4000 mAh	4000 mAh
Charger, watts	25W Wired fast charging Reverse charging by cable	50W Wired fast charging
Inductive / wireless charging	15W Qi wireless charging (Qi/PMA) 4.5W Reverse wireless charging	Not supported
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy S24 (SM-S921U 128GB)	Realme X2 Pro (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: Onyx Black, Marble Grey, Cobalt Violet, Amber Yellow, Jade Green, Sandstone Orange, Sapphire Blue • Samsung DeX	• Colors: Lunar White, Neptune Blue, Red Master Edition, Gray Master Edition • ColorOS 6.1 • DCI-P3 100% display • Dolby Atmos (24-bit/192kHz) • SuperVOOC Flash Charge: 100% in 35min
☢️ Radiation rate
	Galaxy S24 (SM-S921U 128GB)	Realme X2 Pro (256GB)
SAR 1.6W/kg (USA, Mexico, etc.)	1.23W/kg (head), 1.1W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered