Samsung Galaxy M55 (SM-M556B/DS 256GB/8GB) vs Vivo X90 (512GB)
Side by side comparison between Samsung Galaxy M55 vs Vivo X90 phones, differences, pros, cons and full specifications. What's the better?
,
6.7"
AMOLED
AMOLED
1080x2400
50
MP
MP
50mp
8GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
6.78"
AMOLED
AMOLED
1260x2800
50
MP
MP
32mp
12GB
RAM
RAM
Octa-core
4810
mAh
mAh
(Non removable)
What's the better phone? Vivo X90 (512GB)
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!
31 Common items in both devices |
120Hz |
PDAF: phase detection autofocus / LDAF/PDAF: laser/phase detection autofocus |
OIS: Optical stabilization |
BSI sensor |
HDR photo on both cameras / HDR photo/video on both cameras |
f/1.8 (aperture) |
4K UHD (3840x2160) |
+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 M55 (SM-M556B/DS 256GB/8GB) | Vivo X90 (512GB) | |
Model | Galaxy M55 (SM-M556B/DS 256GB/8GB) | X90 (512GB) |
Other model names | Galaxy M55 5G SM-M556B/Dual-SIM | X90 (V2241A) |
Country or region available | ![]() ![]() ![]() ![]() (Global, International), Brazil, Colombia, Mexico | ![]() (Global, International) |
Brand | Samsung | Vivo |
Release date | 3/28/2024 | 11/30/2022, Announced: 11/22/2022 |
Depth | 7.8 millimeters (0.31 inches) | 8.5 millimeters (0.33 inches) |
Size (width x height) | 76.5 x 163.9 millimeters (3.01 x 6.45 in) | 74.4 x 164.1 millimeters (2.93 x 6.46 in) |
Weight | 180 grams (6.3 ounces) | 196 grams (6.86 ounces) |
Build, materials | Plastic body, glass front | Aluminum frame, glass front/back |
Protection against water and others | Not supported | IP65 certified: dust proof and protection from short-term exposure to water jets |
📲 Display | ||
Galaxy M55 (SM-M556B/DS 256GB/8GB) | Vivo X90 (512GB) | |
Display type | Super AMOLED | AMOLED |
Screen size | 6.7" inches | 6.78" inches |
Screen-to-body ratio | ~86.4% (screen-to-body ratio) | ~90.9% (screen-to-body ratio) |
Display resolution | 1080x2400 pixels (20:9) | 1260x2800 pixels (20:9) |
Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch |
Pixel density (dot pitch) | 393 PPI | 453 PPI |
Colors | 16 million | 1 billion |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | 120Hz | 120Hz |
Display features | Always-On Display | HDR10+ 100% DCI-P3 |
🤖 Operating System | ||
Galaxy M55 (SM-M556B/DS 256GB/8GB) | Vivo X90 (512GB) | |
System version | Android 14 | Android 13 |
Firmware update | Android 15 | feature not registered |
User Interface | One UI 6.1 / 7.0 | Funtouch OS (Global) Origin OS 3 (China) |
⚙️ Processor | ||
Galaxy M55 (SM-M556B/DS 256GB/8GB) | Vivo X90 (512GB) | |
Chipset | 64bit: Qualcomm Snapdragon 7 Gen 1 (SM7450-AB) (4nm) | 64bit: MediaTek Dimensity 9200 (4nm) |
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 3.05GHz ARM Cortex-X3 (Single-core) 3x 2.85GHz ARM Cortex-A715 (Triple-core) 4x 1.8GHz ARM Cortex-A510 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 644 (443MHz) | ARM G-715 MC11 (Immortalis) |
Performance (benchmark) | AnTuTu: 582102 (v10) | feature not registered |
💽 Memory and storage | ||
Galaxy M55 (SM-M556B/DS 256GB/8GB) | Vivo X90 (512GB) | |
RAM memory | 8GB LPDDR4X | 12GB LPDDR5 |
Internal storage | 256GB (233GB available) UFS 2.2 | 512GB (464GB available) UFS 4.0 |
External storage | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) | Not supported |
📶 Mobile networks | ||
Galaxy M55 (SM-M556B/DS 256GB/8GB) | Vivo X90 (512GB) | |
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 | 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 800/850/900/1700/1900/2100 |
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 Cat20 (1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 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, 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 | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | UMTS 850/900/1700/1900/2100 | UMTS 800/850/900/1700/1900/2100 |
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 Cat20 (1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28) TD-LTE (34, 38, 39, 40, 41) 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 |
📷 Camera | ||
Galaxy M55 (SM-M556B/DS 256GB/8GB) | Vivo X90 (512GB) | |
Back camera (main camera) | (triple camera) 50 megapixels 8MP ultrawide f/2.2123° 2MP macro f/2.4 | (triple camera) 50 megapixels 12MP telephoto f/2.050mm1/2.93"1.22µm2x-optical-zoom 12MP ultrawide f/2.016mm1/2.93"1.22µmAF |
Main camera resolution | 8160x6120 pixels | 8160x6120 pixels |
Video recording (primary) | 4K UHD (3840x2160) 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 | feature not registered | feature not registered |
Sensor size | 1/1.56" inches | 1/1.49" inches |
Pixel size | 1µm pixel | 1µm pixel |
Autofocus | PDAF: phase detection autofocus | LDAF/PDAF: laser/phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | OIS: Optical stabilization | OIS: Optical stabilization |
Zoom | Only digital zoom | Digital and optical 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) | 4K@30/60fps 1080p@30/60fps Zeiss optics Sony IMX663, IMX866 sensors |
📸 Front camera | ||
Galaxy M55 (SM-M556B/DS 256GB/8GB) | Vivo X90 (512GB) | |
Front camera (secondary) | 50 megapixels | 32 megapixels |
Front camera resolution | 8160x6120 pixels | 6528x4896 pixels |
Video recording (secondary) | 4K UHD (3840x2160) | 4K UHD (3840x2160) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.4 (aperture) | f/2.5 (aperture) |
Focal length | feature not registered | 24mm (lens) |
Sensor size | feature not registered | 1/2.8" inches |
Pixel size | feature not registered | 0.8µm pixel |
🔉 Sound and multimedia | ||
Galaxy M55 (SM-M556B/DS 256GB/8GB) | Vivo X90 (512GB) | |
Loudspeaker | Stereo sound | Stereo sound 24-bit/192kHz |
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-M556B/DS 256GB/8GB) | Vivo X90 (512GB) | |
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 | 5.3 + 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, NavIC |
NFC | Supported | Supported |
Infrared port | Not supported | Supported |
🧭 Sensors | ||
Galaxy M55 (SM-M556B/DS 256GB/8GB) | Vivo X90 (512GB) | |
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-M556B/DS 256GB/8GB) | Vivo X90 (512GB) | |
Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 5000 mAh | 4810 mAh |
Charger, watts | 45W Wired fast charging | 120W Wired fast charging Reverse charging by cable |
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-M556B/DS 256GB/8GB) | Vivo X90 (512GB) | |
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: Black, Red, Blue |
☢️ Radiation rate | ||
Galaxy M55 (SM-M556B/DS 256GB/8GB) | Vivo X90 (512GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.79W/kg (head), 1.09W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.96W/kg (head), 0.98W/kg (body) | feature not registered |