Samsung Galaxy S8 (SM-G950N) vs Samsung Galaxy S8 Plus (SM-G955N 128GB)
Side by side comparison between Samsung Galaxy S8 vs Samsung Galaxy S8 Plus phones, differences, pros, cons and full specifications. What's the better?
,
5.8"
AMOLED
AMOLED
1440x2960
12.2
MP
MP
8mp
4GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Non removable)
vs
6.2"
AMOLED
AMOLED
1440x2960
12.2
MP
MP
8mp
6GB
RAM
RAM
Octa-core
3500
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy S8 Plus (SM-G955N 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!
 3 Advantages Samsung Galaxy S8 (SM-G950N) | vs |  4 Advantages Samsung Galaxy S8 Plus (SM-G955N 128GB) |
| +155 grams (5.43 ounces)12% Lighter | vs | 173 grams (6.06 ounces) |
| +8 millimeters (0.31 inches)1% Thinner | vs | 8.1 millimeters (0.32 inches) |
| +568 PPI7% Crisper display of text, images and videos because it has more pixels per inch (ppi) | vs | 531 PPI |
| 4GB LPDDR4X | vs | +6GB LPDDR450% More RAM memory. Typically more responsive and better for multitasking. |
| 64GB (51GB available) | vs | +128GB (111GB available)118% More internal storage for applications and files |
| 5.8" | vs | +6.2"7% Larger screen |
| 3000 mAh | vs | +3500 mAh17% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use |
| 50 Common items in both devices |
| 2.3GHz 64bit Octa-core (10nm) |
| UFS 2.1 |
| Until 1TB microSD, microSDXC |
| Aluminum frame, glass front/back |
| Super AMOLED |
| HDR10 |
| 60Hz |
| +43 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 S8 (SM-G950N) | Galaxy S8 Plus (SM-G955N 128GB) | |
| Model | Galaxy S8 (SM-G950N) | Galaxy S8 Plus (SM-G955N 128GB) |
| Other model names | Galaxy S8 SM-G950S (SKT), SM-G950K (KT), SM-G950L (LG U+) | Galaxy S8+ SM-G955S (SKT), SM-G955K (KT), SM-G955L (LG U+) |
| Country or region available |  South Korea | South Korea |
| Brand | Samsung | Samsung |
| Release date | 4/21/2017, Announced: 3/29/2017 | 4/21/2017, Announced: 3/29/2017 |
| Depth | 8 millimeters (0.31 inches) | 8.1 millimeters (0.32 inches) |
| Size (width x height) | 68.1 x 148.9 millimeters (2.68 x 5.86 in) | 73.4 x 160 millimeters (2.89 x 6.3 in) |
| Weight | 155 grams (5.43 ounces) | 173 grams (6.06 ounces) |
| Build, materials | Aluminum frame, glass front/back | Aluminum frame, glass front/back |
| Protection against water and others | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
📲 Display | ||
| Galaxy S8 (SM-G950N) | Galaxy S8 Plus (SM-G955N 128GB) | |
| Display type | Super AMOLED | Super AMOLED |
| Screen size | 5.8" inches | 6.2" inches |
| Screen-to-body ratio | ~84.2% (screen-to-body ratio) | ~83.1% (screen-to-body ratio) |
| Display resolution | 1440x2960 pixels (18.5:9) | 1440x2960 pixels (18.5:9) |
| Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 568 PPI | 531 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 5 | Gorilla Glass 5 |
| Refresh rate | 60Hz | 60Hz |
| Display features | HDR10 | HDR10 |
🤖 Operating System | ||
| Galaxy S8 (SM-G950N) | Galaxy S8 Plus (SM-G955N 128GB) | |
| System version | Android 7.0 Nougat | Android 7.0 Nougat |
| Firmware update | Android 9.0 Pie | Android 9.0 Pie |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Galaxy S8 (SM-G950N) | Galaxy S8 Plus (SM-G955N 128GB) | |
| Chipset | 64bit: Samsung Exynos 8895 (10nm) | 64bit: Samsung Exynos 8895 (10nm) |
| CPU | Octa-core, 2 processors: 4x 2.3GHz M2 Mongoose (Quad-core) 4x 1.7GHz ARM Cortex-A53 (Quad-core) | Octa-core, 2 processors: 4x 2.3GHz M2 Mongoose (Quad-core) 4x 1.7GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | ARM Mali-G71 MP20 (546MHz) | ARM Mali-G71 MP20 (546MHz) |
| Performance (benchmark) | AnTuTu: 204469 (v7) | feature not registered |
💽 Memory and storage | ||
| Galaxy S8 (SM-G950N) | Galaxy S8 Plus (SM-G955N 128GB) | |
| RAM memory | 4GB LPDDR4X | 6GB LPDDR4 |
| Internal storage | 64GB (51GB available) UFS 2.1 | 128GB (111GB available) UFS 2.1 |
| External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy S8 (SM-G950N) | Galaxy S8 Plus (SM-G955N 128GB) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 1024/150 Mbps | 1024/150 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Tri-Band 900/1800/1900 | Tri-Band 900/1800/1900 |
| Primary 2G network | GSM 900/1800/1900 | GSM 900/1800/1900 |
| Primary 3G network | TD-SCDMA 1900/2000 UMTS 850/1900/2100 | TD-SCDMA 1900/2000 UMTS 850/1900/2100 |
| Primary 4G network | LTE Cat16 (1,2,3,4,5,7,8,12,13,17,18,19,20,25,26,28) TD-LTE (38,39,40,41) | LTE Cat16 (1,2,3,4,5,7,8,12,13,17,18,19,20,25,26,28) TD-LTE (38,39,40,41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| Galaxy S8 (SM-G950N) | Galaxy S8 Plus (SM-G955N 128GB) | |
| Back camera (main camera) | 12.2 megapixels | 12.2 megapixels |
| Main camera resolution | 4032x3024 pixels | 4032x3024 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | 4K UHD (3840x2160) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/1.7 (aperture) | f/1.7 (aperture) |
| Focal length | 26mm lens | 26mm lens |
| Sensor size | 1/2.55" inches | 1/2.55" inches |
| Pixel size | 1.4µm pixel | 1.4µm pixel |
| Autofocus | PDAF on back camera and autofocus front camera | PDAF on back camera and autofocus front camera |
| Touch focus | Supported | Supported |
| Image stabilization | OIS: Optical stabilization | OIS: Optical 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/video on both cameras | HDR photo/video on both cameras |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy S8 (SM-G950N) | Galaxy S8 Plus (SM-G955N 128GB) | |
| Front camera (secondary) | 8 megapixels | 8 megapixels |
| Front camera resolution | 3264x2448 pixels | 3264x2448 pixels |
| Video recording (secondary) | 2K UHD (2560x1440) | 2K UHD (2560x1440) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/1.7 (aperture) | f/1.7 (aperture) |
| Focal length | 25mm lens | 25mm lens |
| Sensor size | 1/3.6" inches | 1/3.6" inches |
| Pixel size | 1.22µm pixel | 1.22µm pixel |
🔉 Sound and multimedia | ||
| Galaxy S8 (SM-G950N) | Galaxy S8 Plus (SM-G955N 128GB) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, DivX, XviD | MP4, H.265, H.264, H.263, DivX, XviD |
| Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
| Galaxy S8 (SM-G950N) | Galaxy S8 Plus (SM-G955N 128GB) | |
| USB | USB 3.1 Type-C, USB OTG On-The-Go | USB 3.1 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 | 5.0 + A2DP/LE | 5.0 + 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 | Supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy S8 (SM-G950N) | Galaxy S8 Plus (SM-G955N 128GB) | |
| Sensors | Accelerometer Ambient light sensor ANT+ Barometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Heart rate Iris scanner Proximity sensor SpO2 | Accelerometer Ambient light sensor ANT+ Barometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Heart rate Iris scanner Proximity sensor SpO2 |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy S8 (SM-G950N) | Galaxy S8 Plus (SM-G955N 128GB) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 3000 mAh | 3500 mAh |
| Charger, watts | 15W (9V/1.67A) Wired fast charging Quick Charge 2 | 15W (9V/1.67A) Wired fast charging Quick Charge 2 |
| Inductive / wireless charging | Qi wireless charging (Qi/PMA) | Qi wireless charging (Qi/PMA) |
| Talk time autonomy | 29 hours (1.2 days) | 34 hours (1.4 days) |
| Standby | 326 hours (13.6 days) | 343 hours (14.3 days) |
➕ Other features | ||
| Galaxy S8 (SM-G950N) | Galaxy S8 Plus (SM-G955N 128GB) | |
| 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: Black, Silver, Blue, Gold, Orchid Gray • Samsung DeX (desktop experience) • Curved edge screen • Corning Gorilla Glass 5 back panel • Samsung Gear VR compatible • Samsung Pay • 32bit/192kHz audio | • Colors: Black, Silver, Blue, Gold, Orchid Gray • Samsung DeX (desktop experience) • Curved edge screen • Corning Gorilla Glass 5 back panel • Samsung Gear VR compatible • Samsung Pay • 32bit/192kHz audio |
☢️ Radiation rate | ||
| Galaxy S8 (SM-G950N) | Galaxy S8 Plus (SM-G955N 128GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.546W/kg (head), 0.616W/kg (body) | 0.266W/kg (head), 0.931W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |