Samsung Galaxy Quantum 5 (SM-A556S) vs Realme X50 Pro 5G (128GB/6GB)
Side by side comparison between Samsung Galaxy Quantum 5 vs Realme X50 Pro 5G phones, differences, pros, cons and full specifications. What's the better?
,
6.6"
AMOLED
AMOLED
1080x2340
50
MP
MP
32mp
8GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
6.44"
AMOLED
AMOLED
1080x2400
64
MP
MP
32mp
6GB
RAM
RAM
Octa-core
4200
mAh
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!
17 Advantages 
8 Advantages | 31 Common items in both devices |
| 128GB (109GB available) / 128GB (107GB available) |
| Aluminum frame, glass front/back |
| Super AMOLED |
| HDR10+ |
| 16 million |
| LED flash |
| PDAF: phase detection autofocus |
| +24 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 Clear highlight📱 Model features | ||
| Galaxy Quantum 5 (SM-A556S) | Realme X50 Pro 5G (128GB/6GB) | |
| Change model | ||
| Model | Galaxy Quantum 5 (SM-A556S) | X50 Pro 5G (128GB/6GB) |
| Other model names | 갤럭시 퀀텀5 사업자향 (SKT), Galaxy Quantum5 | Realme X50 Pro (128GB + 6GB RAM) |
| Country or region available |  South Korea |  (Global, International) |
| Brand | Samsung | Realme |
| Release date | 3/15/2024, Announced: 3/11/2024 | 3/5/2020 |
| Depth | 8.2 millimeters (0.32 inches) | 8.9 millimeters (0.35 inches) |
| Size (width x height) | 77.4 x 161.1 millimeters (3.05 x 6.34 in) | 74.2 x 159 millimeters (2.92 x 6.26 in) |
| Weight | 213 grams (7.46 ounces) | 205 grams (7.18 ounces) |
| Build, materials | Aluminum frame, glass front/back Back: Corning Gorilla Glass | Aluminum frame, glass front/back |
| 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 X50 Pro 5G (128GB/6GB) | |
| Display type | Super AMOLED | Super AMOLED |
| Screen size | 6.6" inches | 6.44" inches |
| Screen-to-body ratio | ~85.8% (screen-to-body ratio) | ~84.9% (screen-to-body ratio) |
| Display resolution | 1080x2340 pixels (19.5:9) | 1080x2400 pixels (20:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 390 PPI | 409 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass Victus | Gorilla Glass 5 |
| Refresh rate | 120Hz | 90Hz |
| Display features | HDR10+ Always-On Display | 1000nits[peak] HDR10+ |
🤖 Operating System | ||
| Galaxy Quantum 5 (SM-A556S) | Realme X50 Pro 5G (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 Quantum 5 (SM-A556S) | Realme X50 Pro 5G (128GB/6GB) | |
| Chipset | 64bit: Samsung Exynos 1480 (4nm) | 64bit: Qualcomm Snapdragon 865 (SM8250) (7nm) |
| CPU | Octa-core, 2 processors: 4x 2.75GHz ARM Cortex-A78 (Quad-core) 4x 2GHz ARM Cortex-A55 (Quad-core) | Octa-core, 3 processors: 1x 2.84GHz Kryo 585 (Single-core) 3x 2.42GHz Kryo 585 (Triple-core) 4x 1.8GHz Kryo 585 (Quad-core) |
| GPU graphical controller | Samsung Xclipse 530 | Qualcomm Adreno 650 (250-587MHz) |
| Performance (benchmark) | AnTuTu: 635598 (v9), 726158 (v10) Geekbench: 3259 (v5), 3350 (v6) | feature not registered |
💽 Memory and storage | ||
| Galaxy Quantum 5 (SM-A556S) | Realme X50 Pro 5G (128GB/6GB) | |
| RAM memory | 8GB LPDDR5 | 6GB LPDDR5 |
| Internal storage | 128GB (109GB available) UFS 3.1 | 128GB (107GB available) UFS 3.0 |
| External storage | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) | Not supported |
📶 Mobile networks | ||
| Galaxy Quantum 5 (SM-A556S) | Realme X50 Pro 5G (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 | 2000/150 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 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/900/1700/1900/2100 | 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 Cat20 Global version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 66) TD-LTE (Bands 38, 39, 40, 41, 42) India version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20) TD-LTE (Bands 34, 38, 39, 40, 41) |
| Primary 5G network | SA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78) | SA/NSA Global version: (Bands 1, 3, 5, 7, 28, 38, 40, 41, 77, 78) India version: (Bands 41, 78, 79) |
| Primary 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 |
| 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 Quantum 5 (SM-A556S) | Realme X50 Pro 5G (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 | (quad camera) 64 megapixels 12MP telephoto f/2.554mm2x-optical-zoomPDAF 8MP ultrawide f/2.313mmPDAF 2MP depth f/2.4B/W |
| Main camera resolution | 8160x6120 pixels | 10120x6328 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 | 26mm (lens) |
| Sensor size | 1/1.56" inches | 1/1.72" 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 | 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 | 4K@30fps 1080p@30/60fps 720p@240fps (slow motion) | feature not registered |
📸 Front camera | ||
| Galaxy Quantum 5 (SM-A556S) | Realme X50 Pro 5G (128GB/6GB) | |
| Front camera (secondary) | 32 megapixels | (dual front camera) 32 megapixels 8MP ultrawide f/2.217mm1/4.0"1.12µm |
| Front camera resolution | 6528x4896 pixels | 6528x4896 pixels |
| Video recording (secondary) | 4K UHD (3840x2160) | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.2 (aperture) | f/2.2 (aperture) |
| Focal length | 26mm (lens) | 17mm (lens) |
| Sensor size | 1/2.74" inches | 1/4" inches |
| Pixel size | 0.8µm pixel | 1.12µm pixel |
🔉 Sound and multimedia | ||
| Galaxy Quantum 5 (SM-A556S) | Realme X50 Pro 5G (128GB/6GB) | |
| Loudspeaker | Stereo sound | Supported |
| 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 X50 Pro 5G (128GB/6GB) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 2.0 Type-C reversible connector |
| Audio output | Type-C reversible connector | Type-C reversible connector |
| TV output | USB Type-C (reversible) | Not supported |
| Bluetooth | 5.3 + A2DP/LE | 5.1 + 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, NavIC |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy Quantum 5 (SM-A556S) | Realme X50 Pro 5G (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 X50 Pro 5G (128GB/6GB) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 5000 mAh | 4200 mAh |
| Charger, watts | 25W Wired fast charging | 65W (10V/6.5A) Wired fast charging SuperDart Flash Charge USB Power Delivery 1.0 |
| 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 X50 Pro 5G (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: Moss Green, Rust Red • Realme UI 1.0 • DCI-P3 100% display • 24-bit/192kHz audio |
☢️ Radiation rate | ||
| Galaxy Quantum 5 (SM-A556S) | Realme X50 Pro 5G (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 |