Quantum V vs Samsung Galaxy S8 Plus (SM-G955A)
Side by side comparison between Quantum V vs Samsung Galaxy S8 Plus phones, differences, pros, cons and full specifications. What's the better?
,
5.5"
IPS
IPS
1080x1920
13
MP
MP
8mp
4GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
vs
6.2"
AMOLED
AMOLED
1440x2960
12.2
MP
MP
8mp
4GB
RAM
RAM
Octa-core
3500
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy S8 Plus (SM-G955A)
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!
22 Common items in both devices |
64GB (53GB available) / 64GB (51GB available) |
Aluminum body, glass front, aluminum back with plastic ends / Aluminum frame, glass front/back |
60Hz |
16 million |
Only digital zoom |
Autofocus / PDAF on back camera and autofocus front camera |
HDR photo on both cameras / HDR photo/video on both cameras |
+15 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 | ||
Quantum V | Galaxy S8 Plus (SM-G955A) | |
Change model | ||
Model | Quantum V | Galaxy S8 Plus (SM-G955A) |
Other model names | Positivo Quantum V 4G 64GB, Quantum QX2 | AT&T Galaxy S8+ G955A (Snapdragon), Samsung Dream 2 |
Country or region available | Brazil | USA |
Brand | Quantum | Samsung |
Release date | 8/29/2017 | 4/21/2017, Announced: 3/29/2017 |
Depth | 10.3 millimeters (0.41 inches) | 8.1 millimeters (0.32 inches) |
Size (width x height) | 75.6 x 153 millimeters (2.98 x 6.02 in) | 73.4 x 160 millimeters (2.89 x 6.3 in) |
Weight | 203 grams (7.11 ounces) | 173 grams (6.06 ounces) |
Build, materials | Aluminum body, glass front, aluminum back with plastic ends | Aluminum frame, glass front/back |
Protection against water and others | Not supported | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
📲 Display | ||
Quantum V | Galaxy S8 Plus (SM-G955A) | |
Display type | TFT IPS LCD | Super AMOLED |
Screen size | 5.5" inches | 6.2" inches |
Screen-to-body ratio | ~72.1% (screen-to-body ratio) | ~83.1% (screen-to-body ratio) |
Display resolution | 1080x1920 pixels | 1440x2960 pixels (18.5:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
Pixel density (dot pitch) | 401 PPI | 531 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Gorilla Glass 5 |
Refresh rate | 60Hz | 60Hz |
Display features | 2.5D glass | HDR10 |
🤖 Operating System | ||
Quantum V | Galaxy S8 Plus (SM-G955A) | |
System version | Android 7.0 Nougat | Android 7.0 Nougat |
Firmware update | feature not registered | Android 9.0 Pie |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Quantum V | Galaxy S8 Plus (SM-G955A) | |
Chipset | 64bit: MediaTek MT6750 (28nm) | 64bit: Qualcomm Snapdragon 835 (MSM8998) (10nm) |
CPU | Octa-core, 2 processors: 4x 1.5GHz ARM Cortex-A53 (Quad-core) 4x 1GHz ARM Cortex-A53 (Quad-core) | Octa-core, 2 processors: 4x 2.35GHz Kryo 280 (Quad-core) 4x 1.9GHz Kryo 280 (Quad-core) |
GPU graphical controller | ARM Mali-T860 MP2 (520MHz) | Qualcomm Adreno 540 (670-710MHz) |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Quantum V | Galaxy S8 Plus (SM-G955A) | |
RAM memory | 4GB LPDDR3 | 4GB LPDDR4 |
Internal storage | 64GB (53GB available) | 64GB (51GB available) UFS 2.0 |
External storage | Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Quantum V | Galaxy S8 Plus (SM-G955A) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) | Not supported |
SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) and nano-SIM (4FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 300/50 Mbps | 1024/150 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 850/1900/2100 | TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat6 (2, 3, 4, 7, 28) | LTE Cat16 (1,2,3,4,5,7,8,12,18,19,20,28,29,30) TD-LTE (38,39,40,41) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A | GPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS, EDGE | Not supported |
📷 Camera | ||
Quantum V | Galaxy S8 Plus (SM-G955A) | |
Back camera (main camera) | 13 megapixels | 12.2 megapixels |
Main camera resolution | 4128x3096 pixels | 4032x3024 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 30 fps |
Flash | LED flash on both cameras | LED flash |
Focal aperture | feature not registered | f/1.7 (aperture) |
Focal length | feature not registered | 26mm lens |
Sensor size | feature not registered | 1/2.55" inches |
Pixel size | feature not registered | 1.4µm pixel |
Autofocus | Autofocus | PDAF on back camera and autofocus front camera |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | OIS: Optical stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Supported |
HDR | HDR photo on both cameras | HDR photo/video on both cameras |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Quantum V | Galaxy S8 Plus (SM-G955A) | |
Front camera (secondary) | 8 megapixels | 8 megapixels |
Front camera resolution | 3264x2448 pixels | 3264x2448 pixels |
Video recording (secondary) | HD (1280x720) | 2K UHD (2560x1440) |
Front flash | LED | Not supported |
Focal aperture | feature not registered | f/1.7 (aperture) |
Focal length | feature not registered | 25mm lens |
Sensor size | feature not registered | 1/3.6" inches |
Pixel size | feature not registered | 1.22µm pixel |
🔉 Sound and multimedia | ||
Quantum V | Galaxy S8 Plus (SM-G955A) | |
Loudspeaker | Mono sound (not stereo) | Supported |
Active noise cancellation | Not supported | 2 microphones or more |
Radio | FM | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263 | MP4, H.265, H.264, H.263, DivX, XviD |
Audio formats | MP3, WAV, OGG, eAAC+, FLAC | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
Quantum V | Galaxy S8 Plus (SM-G955A) | |
USB | MicroUSB 2.0 | USB 3.1 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | USB Type-C (reversible) |
Bluetooth | 4.0 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) 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 | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
NFC | Not supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Quantum V | Galaxy S8 Plus (SM-G955A) | |
Sensors | Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Proximity sensor | 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 | ||
Quantum V | Galaxy S8 Plus (SM-G955A) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Non removable) |
Battery capacity | 4000 mAh | 3500 mAh |
Charger, watts | 10W Wired charging | 15W (9V/1.67A) Wired fast charging Quick Charge 2 |
Inductive / wireless charging | Not supported | Qi wireless charging (Qi/PMA) |
Talk time autonomy | 28 hours (1.2 days) | 34 hours (1.4 days) |
Standby | feature not registered | 343 hours (14.3 days) |
➕ Other features | ||
Quantum V | Galaxy S8 Plus (SM-G955A) | |
Call control | Voice dialing, Voice recorder | 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: Blue • Aluminum and plastic body • Screen protector included • Silicon case included • Built-in Microvision PicoP laser projector • Projector: 720p resoultion, 31 Lumen and 5000:1 contrast • Projector: 80-inch images at 2 meters away | • 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 | ||
Quantum V | Galaxy S8 Plus (SM-G955A) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |