Samsung Galaxy A3 Duos vs Samsung Galaxy A51
Quick Comparison
Samsung Galaxy A51 has better RAM than Samsung Galaxy A3 Duos. In terms of display resolution, Samsung Galaxy A51 has better resolution of 2340 x 1080 than Samsung Galaxy A3 Duos which has resolution of 960 x 540. Samsung Galaxy A51 has more internal memory than Samsung Galaxy A3 Duos
| Name | Samsung Galaxy A3 Duos | Samsung Galaxy A51 |
| RAM | 1 GB | 6 GB |
|---|---|---|
| Display | 4.5 in | 6.5 in |
| Internal Memory | 16 GB | 128 GB |
| Battery | 1900 mAh | 4000 mAh |
| Camera | 8 MP | 48 MP Quad |
| Price | Rs. 8190 | Rs. 24999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is October, 2014. The cost of Samsung Galaxy A3 Duos is Rs. 8190. The launch Date of the second phone is January 29, 2020 . The cost of Samsung Galaxy A51 is Rs. 24999.
Display comparison
Samsung Galaxy A51 has larger screen size of 6.5 inches in comparison to Samsung Galaxy A3 Duos's 4.5 inch screen. There is Super AMOLED Screen Type in both the phones. Samsung Galaxy A51 has display density of 405 PPI & Samsung Galaxy A3 Duos has only 245 PPI display density. Samsung Galaxy A3 Duos has 16:9 aspect ratio where as Samsung Galaxy A51 has 20:9 aspect ratio.
Memory comparison
Samsung Galaxy A51's larger 6 GB RAM is better for playing games and all with respect to Samsung Galaxy A3 Duos's lower 1 GB RAM. Samsung Galaxy A51 has more Internal Memory (128 GB) than Samsung Galaxy A3 Duos (16 GB).
Camera comparison
Samsung Galaxy A51's 48 MP Quad Rear Camera outshines Samsung Galaxy A3 Duos's 8 MP Rear Camera in terms of resolution. Samsung Galaxy A51 will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Samsung Galaxy A3 Duos's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 4.4.4 and the second one on 10 version.
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Full Comparison
| Name | Samsung Galaxy A3 Duos | Samsung Galaxy A51 |
| General | ||
| Model | Galaxy A51 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | October, 2014 | January 29, 2020 |
| Design | ||
| Dimensions | 65.5 x 130.1 x 6.9 mm | 73.6 x 158.5 x 7.9 mm |
| Weight | 110 g | 172 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 4.5 inches, 540 x 960 pixels | 6.5 inches, 1080 x 2340 pixels |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 245 PPI | ~ 405 PPI |
| Screen to Body Ratio | ~ 87.4% | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 1 GB | 6 GB |
| Storage | 16 GB | 128 GB |
| Card Slot | Yes | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | No | Yes |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 | Yes, v5.0 |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Camera | ||
| Rear Camera | 8 MP | 48 MP ƒ/2 (Wide Angle) 12 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 5 MP ƒ/2.2 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Panorama, HDR |
| Video Recording | 1080p @ 30 fps FHD | |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP | 32 MP ƒ/2.2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v4.4.4 (KitKat) | Android v10, upgradable to v12 |
| Chipset | Qualcomm Snapdragon 410 | Samsung Exynos 9611 |
| CPU | 1.2 GHz, Quad Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | |
| GPU | Adreno 306 | Mali-G72 MP3 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, WMA, eAAC+, FLAC | Yes |
| Video | MP4, WMV, H.264 | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 1900 mAh, Li-ion Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 15W Fast Charging | |