| Global Score | |
| 55.5 | 78.2 |
| Basic Information | |
| Lenovo | Samsung |
| Android 4.2 | Android 4.4.2, 4.3, 4.2.2 |
| -- | 2013-03-14 |
| 5.43 x 2.75 x 0.34 inches | 5.38 x 2.75 x 0.31 inches |
| 4.44 ounces | 4.62 ounces |
| -- | Black, Blue, Red and White |
| Plastic | Polycarbonate |
| -- | Scratch-Resistant Glass |
| $ 155.00 | $ 155.00 |
| Display / Screen | |
| 4.7 inches | 5 inches |
| 540 x 960 pixels | 1080 x 1920 pixels (Full HD) |
| IPS LCD | Super AMOLED |
| 234 pixels per inch | 441 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.3 | 9.1 |
| Performance | |
| MediaTek 6582 chipset | Qualcomm Snapdragon 800 (8974) chipset |
| Quad-Core 1300 MHz processor | Krait 400 (Quad-Core 2300 MHz) processor |
| 1 GB (533 MHz) RAM | 2 GB (800 MHz) RAM |
| ARM Mali-400 (500 MHz) GPU | Adreno 330 (450 MHz) GPU |
| 8.55 | 9.27 |
| Storage | |
| 8 GB internal memory | 32 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSD, microSDHC, microSDXC (up to 64 GB) external memory slot |
| 4.62 | 7.56 |
| Camera | |
| 8.00 MP + 0.30 MP | 13.00 MP + 2.00 MP |
| -- | f/2.20 aperture |
| -- | 31.00mm focal length |
| -- | 0.33 inches (1/3.06") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 6.27 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| HSPA+ (4G), HSDPA, HSUPA and GSM | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| SIM, Dual SIM | Micro SIM |
| 4.2 | 7 |
| Battery Life | |
| 2000mAh Li-Polymer Battery | 2600mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| -- | Wireless Charging |
| 12 hours talk time | 17 hours talk time |
| 3.92 | 4.56 |
| Other Features | |
| Bluetooth 3.0 | Bluetooth 4.0 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Galaxy S4 has an overall score of 78.2, which is a lot better than the Lenovo S650's 55.5 overall score. Galaxy S4 is a just a little bit thinner but just a bit heavier device than the Lenovo S650. Both of these devices include Android OS (Operating System), but the Galaxy S4 has a more recent 4.4.2 version and Lenovo S650 has Android 4.2, so it offers lots of additional features and performance tweaks.
The Galaxy S4 features just a little better performance than Lenovo S650, because although it has a worse graphics co-processor, and they both have a Quad-Core processor, the Galaxy S4 also counts with more RAM memory. The Galaxy S4 features a lot better looking display than Lenovo S650, because it has a much higher number of pixels per inch in the screen, a lot higher resolution of 1920 x 1080px and a little bit bigger display.
The Galaxy S4 captures greater pictures and videos than Lenovo S650, because it has a camera with lot more mega-pixels. The Samsung Galaxy S4 counts with a much bigger storage to install applications and games or saving photos and videos than Lenovo S650, because it has a slot for an external memory card that supports a maximum of 64 GB and 32 GB internal storage.
Samsung Galaxy S4 has longer battery duration than Lenovo S650, because it has a 30% greater battery size.
The Samsung Galaxy S4 and the Lenovo S650 cost the same, which makes it a very good choice.
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