Samsung Galaxy M31 (SM-M315F/DS 128GB/6GB) vs Samsung Galaxy S7 (SM-G930F 64GB)
Side by side comparison between Samsung Galaxy M31 vs Samsung Galaxy S7 phones, differences, pros, cons and full specifications. What's the better?
,
6.4"
AMOLED
AMOLED
1080x2340
64
MP
MP
32mp
6GB
RAM
RAM
Octa-core
6000
mAh
mAh
(Non removable)
vs
5.1"
AMOLED
AMOLED
1440x2560
12.2
MP
MP
5mp
4GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy M31 (SM-M315F/DS 128GB/6GB)
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!
24 Common items in both devices |
Super AMOLED |
60Hz |
16 million |
LED flash |
Only digital zoom |
PDAF: phase detection autofocus |
HDR photo on both cameras / HDR photo/video on both cameras |
+17 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 M31 (SM-M315F/DS 128GB/6GB) | Galaxy S7 (SM-G930F 64GB) | |
Model | Galaxy M31 (SM-M315F/DS 128GB/6GB) | Galaxy S7 (SM-G930F 64GB) |
Other model names | Galaxy M315F/Dual-Sim (128GB + 6GB RAM) | Galaxy S7 G930F (Exynos), Samsung Hero |
Country or region available | (Latin America), (Global, International), Philippines, India, Indonesia, Malaysia | (Global, International) |
Brand | Samsung | Samsung |
Release date | 3/5/2020, Announced: 2/25/2020 | 3/11/2016, Announced: 2/21/2016 |
Depth | 8.9 millimeters (0.35 inches) | 7.9 millimeters (0.31 inches) |
Size (width x height) | 75.1 x 159.2 millimeters (2.96 x 6.27 in) | 69.6 x 142.4 millimeters (2.74 x 5.61 in) |
Weight | 191 grams (6.69 ounces) | 152 grams (5.32 ounces) |
Build, materials | Plastic body, glass front | 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 | ||
Galaxy M31 (SM-M315F/DS 128GB/6GB) | Galaxy S7 (SM-G930F 64GB) | |
Display type | Super AMOLED | Super AMOLED |
Screen size | 6.4" inches | 5.1" inches |
Screen-to-body ratio | ~84.1% (screen-to-body ratio) | ~72.3% (screen-to-body ratio) |
Display resolution | 1080x2340 pixels (19.5:9) | 1440x2560 pixels (16:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
Pixel density (dot pitch) | 403 PPI | 576 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass 4 |
Refresh rate | 60Hz | 60Hz |
Display features | 420nits[peak] | Not supported |
🤖 Operating System | ||
Galaxy M31 (SM-M315F/DS 128GB/6GB) | Galaxy S7 (SM-G930F 64GB) | |
System version | Android 10 | Android 6.0.1 Marshmallow |
Firmware update | Android 11 | Android 8.0 Oreo |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Galaxy M31 (SM-M315F/DS 128GB/6GB) | Galaxy S7 (SM-G930F 64GB) | |
Chipset | 64bit: Samsung Exynos 9611 (10nm) | 64bit: Samsung Exynos 8890 (14nm) |
CPU | Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A73 (Quad-core) 4x 1.7GHz ARM Cortex-A53 (Quad-core) | Octa-core, 2 processors: 4x 2.3GHz M1 Mongoose (Quad-core) 4x 1.6GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | ARM Mali-G72 MP3 (850MHz) | ARM Mali-T880 MP12 (650MHz) |
Performance (benchmark) | feature not registered | AnTuTu: 80582 (v5), 175184 (v8) |
💽 Memory and storage | ||
Galaxy M31 (SM-M315F/DS 128GB/6GB) | Galaxy S7 (SM-G930F 64GB) | |
RAM memory | 6GB LPDDR4X | 4GB LPDDR4 |
Internal storage | 128GB (108GB available) UFS 2.1 | 64GB (54GB available) UFS 2.0 |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 256GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Galaxy M31 (SM-M315F/DS 128GB/6GB) | Galaxy S7 (SM-G930F 64GB) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 600/150 Mbps | 450/50 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 850/900/1700/1900/2100 | UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE | LTE Cat9 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, 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 | ||
Galaxy M31 (SM-M315F/DS 128GB/6GB) | Galaxy S7 (SM-G930F 64GB) | |
Back camera (main camera) | (quad camera) 64 megapixels 8MP ultrawide f/2.212mm1/4.0"1.12µm 5MP macro f/2.425mm1/5.0"1.12µm 5MP depth f/2.2 | 12.2 megapixels |
Main camera resolution | 10120x6328 pixels | 4032x3024 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | 4K UHD (3840x2160) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/1.8 (aperture) | f/1.7 (aperture) |
Focal length | 26mm lens | 26mm lens |
Sensor size | 1/1.72" inches | 1/2.55" inches |
Pixel size | 0.8µm pixel | 1.4µm pixel |
Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus |
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 | ||
Galaxy M31 (SM-M315F/DS 128GB/6GB) | Galaxy S7 (SM-G930F 64GB) | |
Front camera (secondary) | 32 megapixels | 5 megapixels |
Front camera resolution | 6528x4896 pixels | 2592x1944 pixels |
Video recording (secondary) | 4K UHD (3840x2160) | 2K UHD (2560x1440) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.0 (aperture) | f/1.7 (aperture) |
Focal length | 26mm lens | 22mm lens |
Sensor size | 1/2.8" inches | 1/4.1" inches |
Pixel size | 0.8µm pixel | 1.34µm pixel |
🔉 Sound and multimedia | ||
Galaxy M31 (SM-M315F/DS 128GB/6GB) | Galaxy S7 (SM-G930F 64GB) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | FM (RDS) | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263, DivX, XviD, WMV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Galaxy M31 (SM-M315F/DS 128GB/6GB) | Galaxy S7 (SM-G930F 64GB) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0, USB OTG On-The-Go |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Micro-B USB MHL |
Bluetooth | 5.0 + A2DP/LE | 4.2 + A2DP |
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 | Not supported | Supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS, BeiDou |
NFC | Not supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Galaxy M31 (SM-M315F/DS 128GB/6GB) | Galaxy S7 (SM-G930F 64GB) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope | Accelerometer Ambient light sensor ANT+ Barometer Compass Fingerprint sensor (front-mounted) Gyroscope Hall effect Heart rate Proximity sensor SpO2 |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy M31 (SM-M315F/DS 128GB/6GB) | Galaxy S7 (SM-G930F 64GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Non removable) |
Battery capacity | 6000 mAh | 3000 mAh |
Charger, watts | 15W Wired fast charging | 15W Wired fast charging Quick Charge 2 |
Inductive / wireless charging | Not supported | Qi wireless charging (Qi/PMA) |
Talk time autonomy | feature not registered | 28 hours (1.2 days) |
Standby | feature not registered | 288 hours (12 days) |
➕ Other features | ||
Galaxy M31 (SM-M315F/DS 128GB/6GB) | Galaxy S7 (SM-G930F 64GB) | |
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: Ocean Blue, Space Black, Red • One UI 2.0, 3.1 | • Colors: Black, White, Gold, Silver • Corning Gorilla Glass back panel • Samsung Gear VR compatible • Fast battery charging: 83% in 30min • OneDrive 115GB • Samsung Pay (Visa, MasterCard) |
☢️ Radiation rate | ||
Galaxy M31 (SM-M315F/DS 128GB/6GB) | Galaxy S7 (SM-G930F 64GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.52W/kg (head), 0.69W/kg (body) | 1.4W/kg (head), 1.59W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | 0.482W/kg (head), 1.127W/kg (body) | 0.406W/kg (head), 0.621W/kg (body) |