Samsung Galaxy S8 (SM-G950F) vs Samsung Galaxy A40s (SM-A3050)
Side by side comparison between Samsung Galaxy S8 vs Samsung Galaxy A40s 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
6.4"
AMOLED
AMOLED
720x1560
13
MP
MP
16mp
6GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy S8 (SM-G950F)
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!
29 Common items in both devices |
64GB (51GB available) / 64GB (47GB available) |
Until 1TB microSD, microSDXC |
Super AMOLED |
16 million |
LED flash |
Only digital zoom |
PDAF on back camera and autofocus front camera / PDAF: phase detection autofocus |
+22 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 highlight๐ฑ Model features | ||
Galaxy S8 (SM-G950F) | Galaxy A40s (SM-A3050) | |
Model | Galaxy S8 (SM-G950F) | Galaxy A40s (SM-A3050) |
Other model names | Galaxy S8 G950F (Exynos), Samsung Dream | Galaxy A40s SM-A3050ZKFC (64GB + 6GB RAM), Galaxy M30 |
Country or region available | ![]() ![]() (Europe), (Global, International) | ![]() ![]() China, Hong Kong |
Brand | Samsung | Samsung |
Release date | 4/21/2017, Announced: 3/29/2017 | 3/7/2019 |
Depth | 8 millimeters (0.31 inches) | 8.5 millimeters (0.33 inches) |
Size (width x height) | 68.1 x 148.9 millimeters (2.68 x 5.86 in) | 75.1 x 159 millimeters (2.96 x 6.26 in) |
Weight | 155 grams (5.43 ounces) | 174 grams (6.09 ounces) |
Build, materials | Aluminum frame, glass front/back | Plastic body, glass front |
Protection against water and others | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant | Not supported |
๐ฒ Display | ||
Galaxy S8 (SM-G950F) | Galaxy A40s (SM-A3050) | |
Display type | Super AMOLED | Super AMOLED |
Screen size | 5.8" inches | 6.4" inches |
Screen-to-body ratio | ~84.2% (screen-to-body ratio) | ~84.2% (screen-to-body ratio) |
Display resolution | 1440x2960 pixels (18.5:9) | 720x1560 pixels |
Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch |
Pixel density (dot pitch) | 568 PPI | 268 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 5 | Not supported |
Refresh rate | 60Hz | feature not registered |
Display features | HDR10 | feature not registered |
๐ค Operating System | ||
Galaxy S8 (SM-G950F) | Galaxy A40s (SM-A3050) | |
System version | Android 7.0 Nougat | Android 8.1 Oreo |
Firmware update | Android 9.0 Pie | Android 10 |
User Interface | feature not registered | feature not registered |
โ๏ธ Processor | ||
Galaxy S8 (SM-G950F) | Galaxy A40s (SM-A3050) | |
Chipset | 64bit: Samsung Exynos 8895 (10nm) | 64bit: Samsung Exynos 7 Octa 7904 (14nm) |
CPU | Octa-core, 2 processors: 4x 2.3GHz M2 Mongoose (Quad-core) 4x 1.7GHz ARM Cortex-A53 (Quad-core) | Octa-core, 2 processors: 2x 1.8GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core) |
GPU graphical controller | ARM Mali-G71 MP20 (546MHz) | ARM Mali-G71 MP2 |
Performance (benchmark) | AnTuTu: 204469 (v7) | feature not registered |
๐ฝ Memory and storage | ||
Galaxy S8 (SM-G950F) | Galaxy A40s (SM-A3050) | |
RAM memory | 4GB LPDDR4 | 6GB LPDDR4X |
Internal storage | 64GB (51GB available) UFS 2.1 | 64GB (47GB available) eMMC 5.1 |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 1TB microSD, microSDXC (dedicated slot) |
๐ถ Mobile networks | ||
Galaxy S8 (SM-G950F) | Galaxy A40s (SM-A3050) | |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 1024/150 Mbps | 600/150 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 | CDMA 800, GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1900/2100 | CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat16 (1,2,3,4,5,7,8,12,20,28,29,30) TD-LTE (38,39,40,41) | LTE Cat12/13 (Bands 1, 3, 4, 5, 7, 8, 12, 17) TD-LTE (Bands 34, 38, 39, 40, 41) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
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 |
๐ท Camera | ||
Galaxy S8 (SM-G950F) | Galaxy A40s (SM-A3050) | |
Back camera (main camera) | 12.2 megapixels | (triple camera) 13 megapixels 5MP ultrawide f/2.212mm 5MP depth f/2.2 |
Main camera resolution | 4032x3024 pixels | 4128x3096 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/1.7 (aperture) | f/1.9 (aperture) |
Focal length | 26mm (lens) | feature not registered |
Sensor size | 1/2.55" inches | feature not registered |
Pixel size | 1.4ยตm pixel | feature not registered |
Autofocus | PDAF on back camera and autofocus front camera | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | OIS: Optical stabilization | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital 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 | feature not registered | feature not registered |
๐ธ Front camera | ||
Galaxy S8 (SM-G950F) | Galaxy A40s (SM-A3050) | |
Front camera (secondary) | 8 megapixels | 16 megapixels |
Front camera resolution | 3264x2448 pixels | 4608x3456 pixels |
Video recording (secondary) | 2K UHD (2560x1440) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/1.7 (aperture) | f/2.0 (aperture) |
Focal length | 25mm (lens) | feature not registered |
Sensor size | 1/3.6" inches | feature not registered |
Pixel size | 1.22ยตm pixel | feature not registered |
๐ Sound and multimedia | ||
Galaxy S8 (SM-G950F) | Galaxy A40s (SM-A3050) | |
Loudspeaker | Supported | 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, DivX, XviD | MP4, H.264, H.263, WMV, MKV |
Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
๐ Connectivity | ||
Galaxy S8 (SM-G950F) | Galaxy A40s (SM-A3050) | |
USB | USB 3.1 Type-C, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | USB Type-C (reversible) | Not supported |
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 | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
NFC | Supported | Not supported |
Infrared port | Not supported | Not supported |
๐งญ Sensors | ||
Galaxy S8 (SM-G950F) | Galaxy A40s (SM-A3050) | |
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 Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
๐ Battery | ||
Galaxy S8 (SM-G950F) | Galaxy A40s (SM-A3050) | |
Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 3000 mAh | 5000 mAh |
Charger, watts | 15W (9V/1.67A) Wired fast charging Quick Charge 2 | 15W Wired fast charging |
Inductive / wireless charging | Qi wireless charging (Qi/PMA) | feature not registered |
Talk time autonomy | 29 hours (1.2 days) | feature not registered |
Standby | 326 hours (13.6 days) | 417 hours (17.4 days) |
โ Other features | ||
Galaxy S8 (SM-G950F) | Galaxy A40s (SM-A3050) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
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 | โข Colors: Black, Silver, Blue, Gold, Orchid Gray โข Samsung DeX (desktop experience) โข Curved edge screen โข Corning Gorilla Glass 5 back panel โข Samsung Gear VR compatible โข Samsung Pay โข 32bit/192kHz audio | โข Colors: Black, Blue, Gold โข 19.5:9 display ratio FHD+ โข Dolby Atmos sound |
โข๏ธ Radiation rate | ||
Galaxy S8 (SM-G950F) | Galaxy A40s (SM-A3050) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.44W/kg (head), 0.75W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.315W/kg (head), 1.27W/kg (body) | feature not registered |