Side-by-side technical data
LG K4 vs Samsung Z2
Comparison between LG K4 and Samsung Z2: camera, battery, fast charging, display, performance and colors, side by side. More phones from LG and Samsung.
The verdict
Neither runs away with it: each wins something.
| Category | K4 | Z2 |
|---|---|---|
| Design & display | 5.0 | 3.9 |
| Performance & hardware | 1.2 | 1.0 |
| Camera | 1.6 | 2.2 |
| Connectivity | 3.2 | 3.1 |
| Battery & charging | 0.6 | 0.6 |
Which one is for you?
LG K4, if you care about…
- Battery Capacity
- 1,940 mAh
- against 1,500 mAh
- Display Technology
- IPS LCD
- against TFT LCD
- Bluetooth Version
- Bluetooth 4.1
- against Bluetooth 4.0
- Weight
- 120 g
- against 127 g
Samsung Z2, if you care about…
- Display Pixel Density
- 233 ppi
- against 218 ppi
Specification comparison
Performance
| Specification | K4 | Z2 |
|---|---|---|
| Processor Model | — | Spreadtrum SC9830 |
| Processor Process Size | 28 nm | 28 nm |
| Graphics GPU | — | Mali-400 MP2 |
| Storage Type | eMMC 4.5 | — |
| Maximum CPU Clock | 1.1 GHz | 1.5 GHz Best value |
| Maximum Storage Capacity | 8 GB | 8 GB |
| AnTuTu Score | — | 14,529 |
| CPU Description | Quad-core 1.0 GHz Cortex-A53 (K120E/K130E); quad-core 1.1 GHz Cortex-A7 (K121). | Quad-core 1.5 GHz Cortex-A7 |
| Processor Type | Quad-Core | Quad-Core |
| RAM Capacity | 1 GB | 1 GB |
| Expandable Storage | Yes | Yes |
| Maximum memory card | — | 128 GB |
Design
| Specification | K4 | Z2 |
|---|---|---|
| Body Colors | White, Blue | Gold, Black, Red |
| Body Thickness | 8.9 mm Best value | 10.8 mm |
| Body Width | 66.7 mm | 63 mm |
| Body Height | 131.9 mm | 121.5 mm |
| Weight | 120 g Best value | 127 g |
| Usable Surface | 63.4 % Best value | 59.5 % |
| Body Materials | — | Glass, Plastic |
Battery
| Specification | K4 | Z2 |
|---|---|---|
| Battery Capacity | 1,940 mAh Best value | 1,500 mAh |
| Battery Type | Li-Ion | Li-Ion |
| Battery Features | — | Battery Level Indicator, Rechargeable, Removable |
| Talk time | 20 h Best value | 8 h |
| Standby time | 510 h | — |
| Music playback time | — | 30 h |
Display
| Specification | K4 | Z2 |
|---|---|---|
| Display Aspect Ratio | 16:9 | 5:3 |
| Display Technology | IPS LCD Best value | TFT LCD |
| Display Diagonal | 4.5″ Best value | 4″ |
| Display Horizontal Resolution | 480 px | 480 px |
| Display Vertical Resolution | 854 px Best value | 800 px |
| Display Pixel Density | 218 ppi | 233 ppi Best value |
| Display Features | — | Touchscreen |
| Display colors | — | 256K colors |
Sensor
| Specification | K4 | Z2 |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor | Accelerometer |
Software
| Specification | K4 | Z2 |
|---|---|---|
| Operating System | Android 5.1 | Tizen 2.4 |
| OS Family | Android | Tizen |
| OS Version | 5 | 2 |
Connectivity
| Specification | K4 | Z2 |
|---|---|---|
| SIM Configurations | Single Micro-SIM, Dual Micro-SIM, Dual SIM Dual Standby | Dual Micro-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B8, 4G LTE B20 | 2G GSM 900, 2G GSM 1800, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B40 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) |
| Wi-Fi Features | Wi-Fi Direct, Wi-Fi Hotspot | Wi-Fi Direct, Wi-Fi Hotspot |
| Bluetooth Version | Bluetooth 4.1 Best value | Bluetooth 4.0 |
| Bluetooth Profiles | — | A2DP |
| Navigation Systems | GPS, GLONASS | GPS, GLONASS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0 | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0 |
| USB Version | USB 2.0 | microUSB |
| SAR American Head | — | 0.81 W/kg |
| SAR (EU) head | — | 0.58 W/kg |
| SAR (EU) body | — | 1.3 W/kg |
Audio
| Specification | K4 | Z2 |
|---|---|---|
| Microphone Count | — | 1 |
| Audio Features | Loudspeaker | A2DP, Loudspeaker |
Technical
| Specification | K4 | Z2 |
|---|---|---|
| Model numbers | K130, K120, K121 | SM-Z200F/DD, SM-Z200F, SM-Z200Y |
