Compare phones
| Global Score | |
| 49.1 | 73.1 |
| Basic Information | |
| Acer | Samsung |
| Android 4.2.2 | Android 9.0 Pie, 8.0 Oreo |
| 2013-08-04 | 2018-07-13 |
| 4.29 x 2.36 x 0.41 inches | 6.03 x 3.00 x 0.34 inches |
| 4.23 ounces | 6.38 ounces |
| Black and White | Blue |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 105.00 | $ 107.00 |
| Display / Screen | |
| 3.5 inches | 5.5 inches |
| 320 x 480 pixels | 1280 x 720 pixels (HD) |
| LCD | TFT |
| 165 pixels per inch | 267 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 6.5 | 7.1 |
| Performance | |
| MediaTek MT6572 chipset | Samsung Exynos 7 Octa 7870 chipset |
| ARM Cortex-A7 (Dual-Core 1000 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor |
| 512 MB RAM | 2 GB RAM |
| Mali-400 MP GPU | Mali-T830 MP1 GPU |
| 7.56 | 8.73 |
| Storage | |
| 4 GB internal memory | 32 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 400 GB) external memory slot |
| 3.82 | 9.44 |
| Camera | |
| 3.00 MP | 13.00 MP + 13.00 MP |
| -- | f/1.70 aperture |
| -- | 28.00mm focal length |
| -- | 0.33 inches (1/3.06") sensor |
| 640 x 480 (24 fps) (VGA) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 5.61 | 9.13 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| HSPA+ (4G), HSDPA, EDGE, GPRS and GSM | LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM |
| 4.4 | 6.6 |
| Battery Life | |
| 1500mAh Li-Ion Battery | 3300mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 3.28 | 5.28 |
| Other Features | |
| Bluetooth 3.0, EDR | Bluetooth 4.2 |
| GPS | GPS |
| -- | NFC |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Samsung Galaxy J7 Star has a global score of 73.1, which is much better than Acer Liquid Z3's overall score of 49.1. These phones use Android OS (operating system), but Samsung Galaxy J7 Star has the newer 9.0 Pie version and Acer Liquid Z3 has Android 4.2.2. Samsung Galaxy J7 Star's design is newer and somewhat thinner, but also incredibly heavier than Acer Liquid Z3.
The Samsung Galaxy J7 Star features a better processing power than Acer Liquid Z3, because it has 6 more CPU cores and a higher amount of RAM. The Galaxy J7 Star counts with a bit sharper display than Acer Liquid Z3, because it has a way bigger display, a much greater pixels number per inch of screen and a way higher 720 x 1280px resolution.
Samsung Galaxy J7 Star shoots much clearer pictures and videos than Acer Liquid Z3, because it has a camera with a way higher 13 mega-pixels resolution and a much higher 1920x1080 video resolution. The Galaxy J7 Star has a way bigger memory to store more apps and games than Acer Liquid Z3, because it has more internal storage capacity and a SD card slot that admits a maximum of 400 GB.
Galaxy J7 Star counts with a very superior battery lifetime than Acer Liquid Z3, because it has a 120% bigger battery capacity.
Samsung Galaxy J7 Star costs a bit more than Acer Liquid Z3, but you can get a much better phone for that few more dollars.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.