Asus Zenfone 4 vs Xiaomi Redmi Note Comparison: Xiaomi and Asus are the good selling phones in this category. Camera, Display and performance are the best in class in this price range. Lets have a comparable look below in details.
Asus Zenfone 4Â vs Xiaomi Redmi Note Comparison
| Â | Xiaomi Redmi Note | Â Asus Zenfone 4 |
| Display | ||
| Screen Size | 5.5 inch | Â 4 inch |
| Resolution | 720×1280Â Â pixels | 480×800Â pixels |
| Pixel Density | Â 440 ppi | Â 293 ppi |
| Software | ||
| OS | Android | Android |
| Version | Â 4.4.2 kitkat | Â 4.3 jelly bean |
| Up-Gradable |  Up-gradable to 5.0 |  Up-gradable to 4.4 |
| Hardware | ||
| Processor | 1.7GHz octa-core |  1.2 GHz dual core, Intel Atom Z2520 |
| GHz | Â 1.7 Ghz | Â 1.2 GHz |
| RAM | Â 2 GB | Â 1 GB |
| GPU | Â 672 MHz, Nvidia ULP GeForce | PowerVR SGX 544MP2 |
| Camera | ||
| Front | 1.3 MP | Â 0.3 MP |
| Rear | Â 8 MP | 5 MP |
| Features | Back-illuminated sensor (BSI), Autofocus, Phase detection autofocus, Touch to focus, Optical image stabilization, Face detection, Exposure compensation, Burst mode, Digital zoom, Geo tagging, High Dynamic Range mode (HDR), Panorama, Self-timer | Back-illuminated sensor (BSI), Autofocus, Touch to focus, Optical image stabilization, Face detection, Smile detection, ISO control, Burst mode, Geo tagging, High Dynamic Range mode (HDR), Panorama, Voice activation |
| Memory | ||
| Internal | Â 8 GB | Â 8 GB |
| External | Â Â micro SD upto 32Â GB | Â micro SD upto 64Â GB |
| Connectivity | ||
| Wi-Fi | Â Yes | Â Yes |
| Bluetooth | Â Yes | Â Yes |
| NFC | Â Yes | Â Yes |
| USB | Â Yes (Micro USB) | Â Yes (Micro USB) |
| Battery | ||
| mAh | 3050Â mAh | 1600Â mAh |
| Stand-By | Â 16 hours | Â 22 hours |
| Price | Â 9,000 INR | Â 6,000 INR |
Asus ZenFone 4 vs Xiaomi Redmi Note comparison
Design and Display:
The Xiaomi Redmi Note features a 5.5-inch display with a 720×1280-pixel resolution with a pixel density of 440 ppi. While the other hand rival, The Asus Zenfone 4 features a 4-inch display with 480×800 pixel resolution with the pixel density of 293 ppi. That means that both the gadgets have same screen size but not the same pixel density and the image resolution. Xiaomi Redmi Note has higher than its rival.
The Xiaomi Redmi Note gives you slightly more screen space, not only because it’s fractionally larger, but because the Asus Zenfone 4 has on-screen controls with a border in the bottom.
Processor:
The Xiaomi Redmi Note features a 1.7 GHz, ARM Cortex A15 octa core processor with a  2GB of RAM. While the Asus Zenfone 4 features a  1.2 GHz, Intel Atom Z2520 as well as 1 GB of RAM. Which means that the Asus Zenfone 4 phone has a slower processor than the Xiaomi Redmi Note. And the RAM options is different in both the devices and the working is also different which leads to choose over  Xiaomi.
Storage:
The Xiaomi Redmi Note features 8 GB of on-board ROM and the phone it supported with a external SDcard Slot with 32GB expendablity.A 12 GB and 60 GB of free Google Drive space is also given along with the ROM options. While the Asus Zenfone 4 features 8 GB on-board storage with an option of a 64GB expandable via mirco SD card slot.
Camera:
The Xiaomi Redmi Note features the same UltraPixel sensor (f/2.0 aperture) found in the original Xiaomi Redmi phones, although it’s a better all-round performer than before. It also has a Duo Camera for depth perception which means that there’s a range of fancy features on offer, and 2-megapixel (f/2.0 aperture) front-facing camera which is excellent for selfies. But the front camera is not an HD version but resembles a high quality camera and resolution.
On the second half, the Asus Zenfone 4 features a 5-megapixel sensor with slow 1.2 second capture speed. The Xiaomi camera is also known for the best photography so the Xiaomi Redmi Note  takes the lead in terms of camera. The Xiaomi Redmi Note  smartphone can also capture Ultra HD video, something the Asus is incapable of and there are a range of smart functions, including “selective focus” which produces similar to Zenfone series without the additional lens. This new added features lets you choose over Xiaomi Redmi Note.
Operating System:
The Xiaomi Redmi Note features Android 4.4 KitKat and Sense 6.0. The Asus Zenfone 5  features Android 4.3 Jelly Bean and a new version of TouchWiz. Both have same operating systems but the Xiaomi Redmi Note has a bigger advantage of the Android 5.0 lollipop update. So the Xiaomi leads in operating system over Asus Zenfone 4.
Battery:
The Redmi Note features a 3050 mAh battery that is supposedly 40 per cent more efficient than the first Xiaomi Redmi, which could last up to two days with even 3G services. However Xiaomi Redmi Note has added aggressive power saver options to make sure your device lasts the distance and it’s very impressive.
The Asus Zenfone 4Â features a 1600mAh battery that will get you through the day. It also offers power saving features to match those of Asus Zenfone 4. Both devices are a step above the previous generation, giving much better endurance.
Conclusion whether which one is the best:
The Xiaomi Redmi Note features a machined aluminium body that wraps around the sides making for a 90 per cent metal finish. There will be two colours available: black and coral white. It’s a triumph of design, it looks stunning and feels sensational to hold.
The Asus Zenfone 4Â is mainly metallic, sticking to familiar design, but with a more tactile back for better grip. The big positives are that it is dustproof and resistant in liquid down to a metre in depth, and it’ll be available in different colors- green, blue, red, orange, white, black.
The Xiaomi Redmi Note feels like the slicker device in daily use. The user interface is faster and although it has less options and features, the interface feels more sophisticated and mature. It offers class-leading sound quality, a great display, but the real winner is the design. In the battle of these two giants, Xiaomi Redmi Note takes it, but only just.
The Asus Zenfone 4Â offers a wider range of features and comes with great connectivity, a stunning display, plenty of power and a camera that performs well. However it feels like it could be faster in daily use and the unique features of the heart rate sensor and fingerprint scanner may well get turned off and ignored.
Price:
As per price, the Xiaomi Redmi Note is available at Rs 9,000 and the Asus Zenfone 4 is available in India at a price tag of 6,000 INR. The color variants are same for the devices.
