| Global Score | |
| 52.7 | 69.8 |
| Basic Information | |
| Samsung | LG |
| Android 4.0.4 | Android 8.1 Oreo |
| -- | 2019-03-20 |
| 4.59 x 2.42 x 0.47 inches | 6.02 x 2.83 x 0.33 inches |
| 4.45 ounces | 5.11 ounces |
| -- | Black, Blue and Gray |
| -- | Plastic |
| -- | Scratch-Resistant Glass |
| $ 120.00 | $ 120.00 |
| Display / Screen | |
| 3.5 inches | 5.7 inches |
| 320 x 480 pixels | 1440 x 720 pixels |
| -- | IPS LCD |
| 165 pixels per inch | 282 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 6.7 | 7.3 |
| Performance | |
| Qualcomm MSM7225A chipset | Qualcomm Snapdragon 450 SDM450 chipset |
| ARM Cortex-A5 (Single-Core 800 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor |
| 512 MB RAM | 2 GB RAM |
| Adreno 200 (128 MHz) GPU | Adreno 506 GPU |
| 7.2 | 9 |
| Storage | |
| 4 GB internal memory | 16 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 3.82 | 11.36 |
| Camera | |
| 3.00 MP | 8.00 MP + 5.00 MP |
| -- | f/2.00 aperture |
| -- | 0.33 inches (1/3") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 5.06 | 8.58 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| HSDPA, UMTS, EDGE, GPRS, GSM and CDMA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM, Dual SIM |
| 4.1 | 6.7 |
| Battery Life | |
| 1500mAh Li-Ion Battery | 3000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 164 hours standby time 7 hours talk time | -- |
| 3.28 | 4.96 |
| Other Features | |
| Bluetooth | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| -- | FM Radio |
LG K40 is much better than the Samsung Galaxy Discover S730G, having a 69.8 score against 52.7. LG K40 is a much thinner but heavier cellphone than Samsung Galaxy Discover S730G. Both phones we compare here have Android operating system, but LG K40 has a more recent 8.1 Oreo version while Samsung Galaxy Discover S730G has Android 4.0.4, so it counts with some additional features and performance optimizations.
LG K40 features a little bit better looking display than Samsung Galaxy Discover S730G, because it has a lot larger display, a much higher 720 x 1440px resolution and way more pixels per inch in the screen. LG K40 has much more storage capacity for apps and games than Samsung Galaxy Discover S730G, because it has more internal storage capacity and a slot for an external memory card that supports up to 1,95 TB.
LG K40 counts with a much greater performance than Galaxy Discover S730G, because although it has doesn't have an additional GPU, it also counts with more processing cores and more RAM memory. LG K40 has a very superior camera than Galaxy Discover S730G, because it has a way more MP camera in the back.
The LG K40 counts with a much longer battery duration than Galaxy Discover S730G, because it has 3000mAh of battery capacity instead of 1500mAh.
LG K40 and the Galaxy Discover S730G cost exactly the same, which makes it a simple decision.
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