Compare phones
| Global Score | |
| 63.3 | 87.5 |
| Basic Information | |
| LG | Samsung |
| Android 4.1, 4.0.3 | Android 11, 10 |
| 2012-02-23 | 2020-01-31 |
| 5.21 x 2.68 x 0.35 inches | 6.44 x 2.99 x 0.30 inches |
| 4.97 ounces | 6.31 ounces |
| -- | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| $ 399.00 | $ 411.00 |
| Display / Screen | |
| 4.7 inches | 6.7 inches |
| 720 x 1280 pixels (HD) | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED Plus |
| 312 pixels per inch | 393 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 8.3 | 8 |
| Performance | |
| NVIDIA Tegra 3 T30 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| ARM Cortex-A9 (Quad-Core 1500 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 1 GB (1066 MHz) RAM | 6 GB RAM |
| ULP GeForce (520 MHz) GPU | Adreno 618 GPU |
| 8.73 | 9.27 |
| Storage | |
| 16 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC (up to 64 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 6.16 | 14.14 |
| Camera | |
| 8.00 MP + 1.30 MP | 64.00 MP + 32.00 MP |
| -- | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 7.37 | 12.21 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| HSPA+ (4G), HSDPA, UMTS, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM, Dual SIM |
| 4.5 | 6.7 |
| Battery Life | |
| 2150mAh Li-Ion Battery | 4500mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 731 hours standby time 9.4 hours talk time | -- |
| 4.08 | 6.32 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy A71 has a global score of 87.5, which is way better than the LG Optimus 4X HD's general score of 63.3. Even though the Samsung Galaxy A71 is incredibly heavier than LG Optimus 4X HD, it's somewhat thinner and also notably newer. These phones have Android operating system, but Samsung Galaxy A71 has a more recent 11 version and LG Optimus 4X HD has Android 4.1.
The LG Optimus 4X HD has a little more vivid screen than Galaxy A71, although it has a quite lower pixels count in each inch of display, a way smaller screen and a lot lower resolution of 1280 x 720px. Samsung Galaxy A71 counts with a bit superior CPU than LG Optimus 4X HD, because although it has doesn't have an extra graphics processor, it also counts with 5 GB more RAM and a higher number of cores (and faster).
Samsung Galaxy A71 has a much bigger memory capacity for applications and games than LG Optimus 4X HD, because it has more internal storage and a SD extension slot that admits up to 512 GB. Galaxy A71 counts with a lot better camera than LG Optimus 4X HD, because it has a lot higher 64 mega-pixels resolution back-facing camera and a way higher video resolution.
Samsung Galaxy A71 has a really longer battery duration than LG Optimus 4X HD, because it has 4500mAh of battery capacity.
The Galaxy A71 costs a bit more than the LG Optimus 4X HD, but it's still a great choice, as you can get a better phone for that extra money.
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