Samsung Galaxy A Quantum vs Samsung Galaxy J7 Duo (SM-J720M/DS)
Side by side comparison between Samsung Galaxy A Quantum vs Samsung Galaxy J7 Duo phones, differences, pros, cons and full specifications. What's the better?
,
6.7"
AMOLED
AMOLED
1080x2400
64
MP
MP
32mp
8GB
RAM
RAM
Octa-core
4500
mAh
mAh
(Non removable)
vs
5.5"
AMOLED
AMOLED
720x1280
13
MP
MP
8mp
3GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy A Quantum
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!
23 Common items in both devices |
Super AMOLED Plus / Super AMOLED |
60Hz |
16 million |
Only digital zoom |
PDAF: phase detection autofocus / Autofocus |
EIS: Digital stabilization |
Capacitive |
+16 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 A Quantum | Galaxy J7 Duo (SM-J720M/DS) | |
Change model | ||
Model | Galaxy A Quantum | Galaxy J7 Duo (SM-J720M/DS) |
Other model names | Galaxy A Quantum 5G (SM-A716S), ๊ฐค๋ญ์ A ํํ | Galaxy J7 Duo J720M/Dual-Sim, Samsung J720 |
Country or region available | South Korea | (Latin America), Brazil |
Brand | Samsung | Samsung |
Release date | 5/22/2020, Announced: 5/14/2020 | 4/1/2018 |
Depth | 8.1 millimeters (0.32 inches) | 8.2 millimeters (0.32 inches) |
Size (width x height) | 75.5 x 162.5 millimeters (2.97 x 6.4 in) | 77.2 x 153.5 millimeters (3.04 x 6.04 in) |
Weight | 185 grams (6.48 ounces) | 174 grams (6.09 ounces) |
Build, materials | Aluminum body, glass front, plastic back | Plastic body, glass front |
Protection against water and others | Not supported | Not supported |
๐ฒ Display | ||
Galaxy A Quantum | Galaxy J7 Duo (SM-J720M/DS) | |
Display type | Super AMOLED Plus | Super AMOLED |
Screen size | 6.7" inches | 5.5" inches |
Screen-to-body ratio | ~88.3% (screen-to-body ratio) | ~70.4% (screen-to-body ratio) |
Display resolution | 1080x2400 pixels (20:9) | 720x1280 pixels (16:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 393 PPI | 267 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 3 | Not supported |
Refresh rate | 60Hz | 60Hz |
Display features | Not supported | Not supported |
๐ค Operating System | ||
Galaxy A Quantum | Galaxy J7 Duo (SM-J720M/DS) | |
System version | Android 10 | Android 8.0 Oreo |
Firmware update | Android 13 | Android 10 |
User Interface | One UI 2.0 / 3.1 / 4.1 / 5.0 | One UI 2.0 |
โ๏ธ Processor | ||
Galaxy A Quantum | Galaxy J7 Duo (SM-J720M/DS) | |
Chipset | 64bit: Samsung Exynos 980 (8nm) | 64bit: Samsung Exynos 7885 (14nm) |
CPU | Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A77 (Dual-core) 6x 1.8GHz ARM Cortex-A55 (Hexa-core) | Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core) |
GPU graphical controller | ARM Mali-G76 MP5 (728MHz) | ARM Mali-G71 MP2 |
Performance (benchmark) | feature not registered | AnTuTu: 98104 (v7) |
๐ฝ Memory and storage | ||
Galaxy A Quantum | Galaxy J7 Duo (SM-J720M/DS) | |
RAM memory | 8GB LPDDR4X | 3GB LPDDR4 |
Internal storage | 128GB (106GB available) UFS 2.1 | 32GB (21GB available) eMMC 5.1 |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 256GB microSD, microSDXC (dedicated slot) |
๐ถ Mobile networks | ||
Galaxy A Quantum | Galaxy J7 Duo (SM-J720M/DS) | |
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) micro-SIM (3FF) |
Maximum Download / Upload | 2000/200 Mbps | 150/50 Mbps |
Network technology | 2G, 3G, 4G, 5G | 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 850/900/1900/2100 | UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE | LTE Cat4 (1, 3, 4, 5, 7, 8, 12, 13, 17, 28, 66) TD-LTE (38, 40, 41) |
Primary 5G network | SA/NSA (78) | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | UMTS 850/900/1700/1900/2100 |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
๐ท Camera | ||
Galaxy A Quantum | Galaxy J7 Duo (SM-J720M/DS) | |
Back camera (main camera) | (quad camera) 64 megapixels 12MP ultrawide f/2.212mm 5MP macro f/2.425mm1/5"1.12ยตm 5MP depth f/2.2 | (dual camera) 13 megapixels 5MP depth f/1.9 |
Main camera resolution | 10120x6328 pixels | 4128x3096 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash on both cameras |
Focal aperture | f/1.8 (aperture) | f/1.9 (aperture) |
Focal length | 26mm (lens) | feature not registered |
Sensor size | 1/1.72" inches | feature not registered |
Pixel size | 0.8ยตm pixel | feature not registered |
Autofocus | PDAF: phase detection autofocus | Autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital 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 on both cameras | HDR photo only main camera |
Camera extras | 4K@30fps 1080p@30fps 1080p@240/960fps (slow motion) | feature not registered |
๐ธ Front camera | ||
Galaxy A Quantum | Galaxy J7 Duo (SM-J720M/DS) | |
Front camera (secondary) | 32 megapixels | 8 megapixels |
Front camera resolution | 6528x4896 pixels | 3264x2448 pixels |
Video recording (secondary) | 4K UHD (3840x2160) | Full HD (1920x1080) |
Front flash | Not supported | LED |
Focal aperture | f/2.2 (aperture) | f/1.9 (aperture) |
Focal length | 26mm (lens) | feature not registered |
Sensor size | 1/2.8" inches | feature not registered |
Pixel size | 0.8ยตm pixel | feature not registered |
๐ Sound and multimedia | ||
Galaxy A Quantum | Galaxy J7 Duo (SM-J720M/DS) | |
Loudspeaker | Mono sound (not stereo) | Mono sound (not stereo) |
Active noise cancellation | 2 microphones or more | Not supported |
Radio | Not supported | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
๐ Connectivity | ||
Galaxy A Quantum | Galaxy J7 Duo (SM-J720M/DS) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
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 | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS, BeiDou |
NFC | Supported | Not supported |
Infrared port | Not supported | Not supported |
๐งญ Sensors | ||
Galaxy A Quantum | Galaxy J7 Duo (SM-J720M/DS) | |
Sensors | Accelerometer Ambient light sensor ANT+ Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor | Accelerometer ANT+ Face unlock Fingerprint sensor (front-mounted) Proximity sensor |
Vibrating alert | Supported | Supported |
๐ Battery | ||
Galaxy A Quantum | Galaxy J7 Duo (SM-J720M/DS) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
Battery capacity | 4500 mAh | 3000 mAh |
Charger, watts | 25W Wired fast charging | Wired charging |
Inductive / wireless charging | Not supported | Not supported |
Talk time autonomy | feature not registered | 20 hours |
Standby | feature not registered | feature not registered |
โ Other features | ||
Galaxy A Quantum | Galaxy J7 Duo (SM-J720M/DS) | |
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: Prism Cube Black, Sliver, Blue | โข Colors: Black, Gold, Rose Gold, White โข Samsung Pay |
โข๏ธ Radiation rate | ||
Galaxy A Quantum | Galaxy J7 Duo (SM-J720M/DS) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.69W/kg (head), 1.22W/kg (body) | 0.97W/kg (head), 0.55W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |