Compare phones
| Global Score | |
| 54.8 | 74.3 |
| Basic Information | |
| Alcatel | LG |
| Android 4.2 | Android 10 |
| 2014-02-23 | 2020-04-27 |
| 5.37 x 2.76 x 0.29 inches | 6.50 x 3.02 x 0.33 inches |
| 4.52 ounces | 6.77 ounces |
| -- | Blue, Pink and Titanium |
| Scratch-Resistant Glass | -- |
| $ 189.00 | $ 190.00 |
| Display / Screen | |
| 5 inches | 6.5 inches |
| 540 x 960 pixels | 1600 x 720 pixels |
| IPS LCD | IPS LCD |
| 220 pixels per inch | 270 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 7.6 | 7.3 |
| Performance | |
| -- | MediaTek Helio P35 MT6765 chipset |
| Quad-Core 1300 MHz processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 1 GB RAM | 3 GB RAM |
| Yes GPU | PowerVR GE8320 GPU |
| 8.19 | 9.27 |
| Storage | |
| 8 GB internal memory | 64 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 2 TB) external memory slot |
| 4.62 | 14.74 |
| Camera | |
| 8.00 MP + 2.00 MP | 32.00 MP + 13.00 MP |
| 1920 x 1080 (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 6.49 | 8.91 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| HSUPA and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM, Dual SIM |
| 3.2 | 6.7 |
| Battery Life | |
| 2000mAh Battery | 4000mAh Battery |
| Removable Battery | Non-Removable Battery |
| 550 hours standby time 15 hours talk time | -- |
| 3.92 | 5.92 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
LG K51S has a general score of 74.3, which is way better than Alcatel OneTouch Idol 2's score of 54.8. Both of these phones use Android OS (Operating System), but LG K51S has a more recent 10 version and Alcatel OneTouch Idol 2 has Android 4.2 version, providing the user some extra features. The LG K51S construction is extremely newer, but notably heavier and somewhat thicker than the Alcatel OneTouch Idol 2.
The Alcatel OneTouch Idol 2 counts with a bit sharper display than LG K51S, although it has a quite inferior number of pixels per display inch, a way smaller screen and a much lower resolution of 960 x 540 pixels. The LG K51S counts with a quite superior performance than Alcatel OneTouch Idol 2, because it has a higher number of cores and more RAM.
The LG K51S counts with a lot bigger memory for apps and games than Alcatel OneTouch Idol 2, because it has a SD extension slot that admits up to 2 TB and 56 GB more internal storage. The LG K51S features a superior battery life than Alcatel OneTouch Idol 2, because it has a 100% bigger battery capacity.
LG K51S counts with a greater camera than Alcatel OneTouch Idol 2, and although they both have the same video frame rates and the same video definition, the LG K51S also has a much more mega-pixels back-facing camera.
LG K51S costs a bit more than Alcatel OneTouch Idol 2, but it's still a good choice, as you can get a much better phone for that extra money.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.