Samsung Galaxy A3 Duos (SM-A300H/DS) vs Samsung Galaxy A7 2018 (SM-A750F/DS 64GB)
Side by side comparison between Samsung Galaxy A3 vs Samsung Galaxy A7 (2018) phones, differences, pros, cons and full specifications. What's the better?
,
4.5"
AMOLED
AMOLED
540x960
8
MP
MP
5mp
1GB
RAM
RAM
Quad-core
1900
mAh
mAh
(Non removable)
vs
6"
AMOLED
AMOLED
1080x2220
24
MP
MP
24mp
4GB
RAM
RAM
Octa-core
3300
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy A7 2018 (SM-A750F/DS 64GB)
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!
3 Advantages 
24 Advantages | 23 Common items in both devices |
| Super AMOLED |
| 60Hz |
| 16 million |
| LED flash |
| Only digital zoom |
| Autofocus / PDAF: phase detection autofocus |
| EIS: Digital stabilization |
| +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 highlight📱 Model features | ||
| Galaxy A3 Duos (SM-A300H/DS) | Galaxy A7 2018 (SM-A750F/DS 64GB) | |
| Model | Galaxy A3 Duos (SM-A300H/DS) | Galaxy A7 2018 (SM-A750F/DS 64GB) |
| Other model names | Galaxy A3 (3G) SM-A300H/Dual-Sim | Galaxy A7 SM-A750F/Dual-Sim (64GB + 4GB RAM) |
| Country or region available |           Angola, Saudi Arabia, Côte d'Ivoire, Egypt, United Arab Emirates, India, Indonesia, Morocco, Mozambique, Pakistan | India |
| Brand | Samsung | Samsung |
| Release date | 11/1/2014 | 10/1/2018, Announced: 9/20/2018 |
| Depth | 6.9 millimeters (0.27 inches) | 7.5 millimeters (0.3 inches) |
| Size (width x height) | 65.5 x 130.1 millimeters (2.58 x 5.12 in) | 76.8 x 159.8 millimeters (3.02 x 6.29 in) |
| Weight | 110 grams (3.85 ounces) | 168 grams (5.88 ounces) |
| Build, materials | Aluminum body, glass front | Plastic body, glass front/back |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy A3 Duos (SM-A300H/DS) | Galaxy A7 2018 (SM-A750F/DS 64GB) | |
| Display type | Super AMOLED | Super AMOLED |
| Screen size | 4.5" inches | 6" inches |
| Screen-to-body ratio | ~65.5% (screen-to-body ratio) | ~74.4% (screen-to-body ratio) |
| Display resolution | 540x960 pixels (16:9) | 1080x2220 pixels (18.5:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 245 PPI | 411 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 4 | Gorilla Glass 3 |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Always-On Display |
🤖 Operating System | ||
| Galaxy A3 Duos (SM-A300H/DS) | Galaxy A7 2018 (SM-A750F/DS 64GB) | |
| System version | Android 4.4.4 KitKat | Android 8.0 Oreo |
| Firmware update | Android 6.0.1 Marshmallow | Android 10 |
| User Interface | TouchWiz UX | One UI 2.0 |
⚙️ Processor | ||
| Galaxy A3 Duos (SM-A300H/DS) | Galaxy A7 2018 (SM-A750F/DS 64GB) | |
| Chipset | 64bit: Qualcomm Snapdragon 410 (MSM8916) (28nm) | 64bit: Samsung Exynos 7885 (14nm) |
| CPU | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A53 (Quad-core) | Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core) |
| GPU graphical controller | Qualcomm Adreno 306 (400MHz) | ARM Mali-G71 MP2 |
| Performance (benchmark) | feature not registered | AnTuTu: 123883 (v7) Geekbench: 4446 (v4.4) GFXBench: 5.7fps (ES 3.1 onscreen) |
💽 Memory and storage | ||
| Galaxy A3 Duos (SM-A300H/DS) | Galaxy A7 2018 (SM-A750F/DS 64GB) | |
| RAM memory | 1GB LPDDR2 | 4GB LPDDR4X |
| Internal storage | 16GB (12GB available) eMMC 4.5 | 64GB (50GB available) eMMC 5.1 |
| External storage | Until 64GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy A3 Duos (SM-A300H/DS) | Galaxy A7 2018 (SM-A750F/DS 64GB) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 42/5.76 Mbps | 300/50 Mbps |
| Network technology | 2G, 3G | 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 850/900/1900/2100 |
| Primary 4G network | Not supported | LTE Cat6 (Bands 1, 3, 5, 7, 8, 20) TD-LTE (Bands 38, 40, 41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | UMTS 850/900/1900/2100 |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
📷 Camera | ||
| Galaxy A3 Duos (SM-A300H/DS) | Galaxy A7 2018 (SM-A750F/DS 64GB) | |
| Back camera (main camera) | 8 megapixels | (triple camera) 24 megapixels 8MP ultrawide f/2.418mm1/4"1.12µm 5MP depth f/2.2 |
| Main camera resolution | 3264x2448 pixels | 5656x4242 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/2.4 (aperture) | f/1.7 (aperture) |
| Focal length | 31mm lens | 27mm lens |
| Sensor size | feature not registered | 1/2.8" inches |
| Pixel size | feature not registered | 0.9µm pixel |
| Autofocus | Autofocus | PDAF: phase detection 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 | Not supported | Not supported |
| HDR | HDR photo only main camera | HDR photo on both cameras |
| Camera extras | feature not registered | 1080p@240fps slow motion 720p@960fps slow motion |
📸 Front camera | ||
| Galaxy A3 Duos (SM-A300H/DS) | Galaxy A7 2018 (SM-A750F/DS 64GB) | |
| Front camera (secondary) | 5 megapixels | 24 megapixels |
| Front camera resolution | 2592x1944 pixels | 5656x4242 pixels |
| Video recording (secondary) | WVGA (800x480) | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.2 (aperture) | f/2.0 (aperture) |
| Focal length | 23mm lens | 26mm lens |
| Sensor size | feature not registered | 1/2.8" inches |
| Pixel size | feature not registered | 0.9µm pixel |
🔉 Sound and multimedia | ||
| Galaxy A3 Duos (SM-A300H/DS) | Galaxy A7 2018 (SM-A750F/DS 64GB) | |
| Loudspeaker | Mono sound (not stereo) | Mono sound (not stereo) Dolby Atmos |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | FM | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Galaxy A3 Duos (SM-A300H/DS) | Galaxy A7 2018 (SM-A750F/DS 64GB) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + A2DP | 5.0 + A2DP/LE |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi 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 | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy A3 Duos (SM-A300H/DS) | Galaxy A7 2018 (SM-A750F/DS 64GB) | |
| Sensors | Accelerometer Ambient light sensor ANT+ Compass Proximity sensor | Accelerometer Ambient light sensor ANT+ Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Hall effect Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy A3 Duos (SM-A300H/DS) | Galaxy A7 2018 (SM-A750F/DS 64GB) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 1900 mAh | 3300 mAh |
| Charger, watts | 3.5W (5V/0.7A) Wired charging | 7.75W (5V/1.55A) Wired charging |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 12 hours | 19 hours |
| Standby | feature not registered | feature not registered |
➕ Other features | ||
| Galaxy A3 Duos (SM-A300H/DS) | Galaxy A7 2018 (SM-A750F/DS 64GB) | |
| 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 | • Colors: Black, White, Blue, Silver, Pink, Gold • Java framework | • Colors: Black, Blue, Gold, Pink |
☢️ Radiation rate | ||
| Galaxy A3 Duos (SM-A300H/DS) | Galaxy A7 2018 (SM-A750F/DS 64GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.989W/kg (head), 1.09W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.288W/kg (head), 0.553W/kg (body) | 0.335W/kg (head), 1.425W/kg (body) |