Samsung Galaxy J2 (2017) vs Samsung Galaxy A51
Quick Comparison
Samsung Galaxy A51 has better RAM than Samsung Galaxy J2 (2017). In terms of display resolution, Samsung Galaxy A51 has better resolution of 2340 x 1080 than Samsung Galaxy J2 (2017) which has resolution of 960 x 540. Samsung Galaxy A51 has more internal memory than Samsung Galaxy J2 (2017)
| Name | Samsung Galaxy J2 (2017) | Samsung Galaxy A51 |
| RAM | 1 GB | 6 GB |
|---|---|---|
| Display | 4.7 in | 6.5 in |
| Internal Memory | 8 GB | 128 GB |
| Battery | 2000 mAh | 4000 mAh |
| Camera | 5 MP | 48 MP Quad |
| Price | Rs. 5990 | Rs. 24999 |
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Detailed Comparison
Price And Launch
The cost of Samsung Galaxy J2 (2017) is Rs. 5990. The launch Date of the second phone is January 29, 2020 . The cost of Samsung Galaxy A51 is Rs. 24999.
Display comparison
Samsung Galaxy J2 (2017) has screen size of 4.7 inches which falls short to Samsung Galaxy A51's 6.5 inch screen. Samsung Galaxy A51 has display density of 405 PPI & Samsung Galaxy J2 (2017) has only 234 PPI display density. Samsung Galaxy J2 (2017) 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 J2 (2017)'s lower 1 GB RAM. Samsung Galaxy A51 has more Internal Memory (128 GB) than Samsung Galaxy J2 (2017) (8 GB).
Camera comparison
Samsung Galaxy A51's 48 MP Quad Rear Camera outshines Samsung Galaxy J2 (2017)'s 5 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 J2 (2017)'s 2 MP Front Camera.
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Full Comparison
| Name | Samsung Galaxy J2 (2017) | Samsung Galaxy A51 |
| General | ||
| Model | Galaxy A51 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | |
| Release Date | January 29, 2020 | |
| Design | ||
| Dimensions | 136.5 x 69 x 8.4 mm | 73.6 x 158.5 x 7.9 mm |
| Weight | 130 g | 172 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | |
| Touch | Yes | Yes |
| Size | 4.7 inches, 540 x 960 pixels | 6.5 inches, 1080 x 2340 pixels |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 234 PPI | ~ 405 PPI |
| Screen to Body Ratio | ~ 87.4% | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 1 GB | 6 GB |
| Storage | 8 GB | 128 GB |
| Card Slot | Yes | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 5 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 | |
| Features | Panorama, HDR | |
| Video Recording | 1080p @ 30 fps FHD | |
| Flash | Yes | Yes, LED |
| Front Camera | 2 MP | 32 MP ƒ/2.2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android | Android v10, upgradable to v12 |
| Chipset | Samsung Exynos | Samsung Exynos 9611 |
| CPU | 1.3 GHz, Quad Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | |
| GPU | Mali-G72 MP3 | |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Yes | ||
| Music | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA | Yes |
| Video | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 2000 mAh | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 15W Fast Charging | |