Samsung Galaxy A31 (SM-A315G/DSL) vs Apple iPhone 7 (128GB)
Side by side comparison between Samsung Galaxy A31 vs Apple iPhone 7 phones, differences, pros, cons and full specifications. What's the better?
,
6.4"
AMOLED
AMOLED
1080x2400
48
MP
MP
20mp
4GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
4.7"
IPS
IPS
750x1334
12
MP
MP
7.1mp
2GB
RAM
RAM
Quad-core
1960
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy A31 (SM-A315G/DSL)
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!
19 Common items in both devices |
60Hz |
16 million |
Only digital zoom |
PDAF: phase detection autofocus |
HDR photo on both cameras / HDR photo/video on both cameras |
(front) Full HD (1920x1080) |
4G LTE / 4G LTE-A |
+12 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 A31 (SM-A315G/DSL) | iPhone 7 (128GB) | |
Model | Galaxy A31 (SM-A315G/DSL) | iPhone 7 (128GB) |
Other model names | Galaxy A31 SM-A315GZKKZTO (128GB + 4GB RAM) | iPhone 7 A1660 CDMA, iPhone 7 A1778 |
Country or region available | (Latin America), Brazil | (Global, International) |
Brand | Samsung | Apple |
Release date | 4/27/2020, Announced: 3/24/2020 | 9/16/2016, Announced: 9/7/2016 |
Depth | 8.6 millimeters (0.34 inches) | 7.1 millimeters (0.28 inches) |
Size (width x height) | 73.1 x 159.3 millimeters (2.88 x 6.27 in) | 67.1 x 138.3 millimeters (2.64 x 5.44 in) |
Weight | 185 grams (6.48 ounces) | 138 grams (4.83 ounces) |
Build, materials | Plastic body, glass front | Aluminum body, glass front |
Protection against water and others | Not supported | IP67 certified: dust proof and waterproof over 1 meter and 30min |
📲 Display | ||
Galaxy A31 (SM-A315G/DSL) | iPhone 7 (128GB) | |
Display type | Super AMOLED | TFT LED-Backlit IPS LCD |
Screen size | 6.4" inches | 4.7" inches |
Screen-to-body ratio | ~84.9% (screen-to-body ratio) | ~65.6% (screen-to-body ratio) |
Display resolution | 1080x2400 pixels (20:9) | 750x1334 pixels (16:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
Pixel density (dot pitch) | 411 PPI | 326 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Sapphire Glass |
Refresh rate | 60Hz | 60Hz |
Display features | Not supported | 625nits[typ] Wide color gamut |
🤖 Operating System | ||
Galaxy A31 (SM-A315G/DSL) | iPhone 7 (128GB) | |
System version | Android 10 | iOS 10 |
Firmware update | Android 11 | iOS 15 |
User Interface | One UI 2.5 / 3.1 | feature not registered |
⚙️ Processor | ||
Galaxy A31 (SM-A315G/DSL) | iPhone 7 (128GB) | |
Chipset | 64bit: MediaTek Helio P65 (MT6768) (12nm) | 64bit: Apple A10 Fusion (16nm) |
CPU | Octa-core, 2 processors: 2x 2GHz ARM Cortex-A75 (Dual-core) 6x 1.7GHz ARM Cortex-A55 (Hexa-core) | Quad-core, 2 processors: 2x 2.34GHz Hurricane (Dual-core) 2x 2GHz Zephyr (Dual-core) |
GPU graphical controller | ARM Mali-G52 MC2 (820MHz) | PowerVR Series7XT Plus (6-core, 900MHz) |
Performance (benchmark) | AnTuTu: 151815 (v8) Geekbench: 5096 (v4.4), 1216 (v5.1) GFXBench: 7fps (ES 3.1 onscreen) | Basemark OS II: 3416 (2.0) |
💽 Memory and storage | ||
Galaxy A31 (SM-A315G/DSL) | iPhone 7 (128GB) | |
RAM memory | 4GB LPDDR4X | 2GB LPDDR4 |
Internal storage | 128GB (104GB available) eMMC 5.1 | 128GB (119GB available) NVMe (SSD) |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
Galaxy A31 (SM-A315G/DSL) | iPhone 7 (128GB) | |
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 | 150/50 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, CDMA 800/1900/2100 (A1660) |
Primary 3G network | UMTS 850/900/1700/1900/2100 | A1660 model: CDMA2000 TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100 A1778 model: UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat4 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66) TD-LTE (38, 40, 41) VoLTE | LTE Cat9 (1,2,3,4,5,7,8,12,13,17,18,19,20,25,26,27,28,29,30) TD-LTE (38,39,40,41) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | GPRS, EDGE, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
Secondary 3G network | UMTS 850/900/1700/1900/2100 | Not supported |
Secondary 4G network | LTE Cat4 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66) TD-LTE (38, 40, 41) VoLTE | Not supported |
Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | Not supported |
📷 Camera | ||
Galaxy A31 (SM-A315G/DSL) | iPhone 7 (128GB) | |
Back camera (main camera) | (quad camera) 48 megapixels 8MP ultrawide f/2.2123°1/4"1.12µm 5MP macro f/2.4 5MP depth f/2.4 | 12 megapixels |
Main camera resolution | 8000x6000 pixels | 4608x2592 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 30 fps |
Flash | LED flash | Quad-LED flash |
Focal aperture | f/2.0 (aperture) | f/1.8 (aperture) |
Focal length | 26mm lens | 28mm lens |
Sensor size | 1/2" inches | 1/3" inches |
Pixel size | 0.8µm pixel | 1.22µm 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 | 1080p@120fps 720p@240fps |
📸 Front camera | ||
Galaxy A31 (SM-A315G/DSL) | iPhone 7 (128GB) | |
Front camera (secondary) | 20 megapixels | 7.1 megapixels |
Front camera resolution | 5184x3840 pixels | 3072x2304 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.2 (aperture) | f/2.2 (aperture) |
Focal length | feature not registered | 32mm lens |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
Galaxy A31 (SM-A315G/DSL) | iPhone 7 (128GB) | |
Loudspeaker | Mono sound (not stereo) | Stereo sound with dual speakers |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | FM | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MPEG4, H.265, H.264, MOV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, AAC, eAAC, M4A |
🔌 Connectivity | ||
Galaxy A31 (SM-A315G/DSL) | iPhone 7 (128GB) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 2.0 proprietary connector |
Audio output | 3.5mm jack | proprietary audio output |
TV output | USB Type-C (reversible) | Proprietary TV-out |
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 hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO, QZSS |
NFC | Not supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Galaxy A31 (SM-A315G/DSL) | iPhone 7 (128GB) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Virtual proximity sensor | Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor (front-mounted) Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy A31 (SM-A315G/DSL) | iPhone 7 (128GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Non removable) |
Battery capacity | 5000 mAh | 1960 mAh |
Charger, watts | 15W Wired fast charging | Wired charging |
Inductive / wireless charging | Not supported | Not supported |
Talk time autonomy | feature not registered | 14 hours |
Standby | feature not registered | 240 hours (10 days) |
➕ Other features | ||
Galaxy A31 (SM-A315G/DSL) | iPhone 7 (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: Prism Black, Prism Blue, Prism Red, Prism White | • Colors: Jet Black, Black, Silver, Gold, Rose Gold • Oleophobic coating • Simultaneous video and image recording • 3D Touch display • FaceTime • Siri natural language • AirDrop file sharing • iCloud cloud service • NFC Apple Pay only • Lightning to 3.5mm headphone jack adapter included |
☢️ Radiation rate | ||
Galaxy A31 (SM-A315G/DSL) | iPhone 7 (128GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.53W/kg (head), 0.82W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |