Xiaomi Redmi Note 4 vs Umidigi S2
Quick Comparison
Both Xiaomi Redmi Note 4 and Umidigi S2 comes with same RAM. In terms of display resolution, Xiaomi Redmi Note 4 has better resolution of 1920 x 1080 than Umidigi S2 which has resolution of 1440 x 720. Both have the same amount of internal memory.
| Name | Xiaomi Redmi Note 4 | Umidigi S2 |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 5.5 in | 6 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 4100 mAh | 5100 mAh |
| Camera | 13 MP | 13 MP + 5 MP Dual |
| Price | Rs. 7990 | Rs. 17199 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is January, 2017. The cost of Xiaomi Redmi Note 4 is Rs. 7990. The cost of Umidigi S2 is Rs. 17199.
Display comparison
Xiaomi Redmi Note 4 has screen size of 5.5 inches which falls short to Umidigi S2's 6 inch screen. Xiaomi Redmi Note 4 has IPS Screen type where as Umidigi S2 has IPS LCD Screen type. Xiaomi's phone has display density of 401 PPI & Umidigi's phone has only 268 PPI display density. Xiaomi Redmi Note 4 has 16:9 aspect ratio where as Umidigi S2 has 18:9 aspect ratio.
Memory comparison
Both mobiles come with 4 GB RAM and both have same Internal Memory of 64 GB.
Camera comparison
Xiaomi Redmi Note 4 has 13 MP Rear Camera in comparison to Umidigi S2's 13 MP + 5 MP Dual Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version v6.0 and the second one on v6.0 (Marshmallow) version.
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Full Comparison
| Name | Xiaomi Redmi Note 4 | Umidigi S2 |
| General | ||
| Model | Redmi Note 4 | S2 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Micro+Nano SIM | Nano SIM |
| Device Type | Smartphone | |
| Release Date | January, 2017 | |
| Design | ||
| Dimensions | 76 x 151 x 8.5 mm | 74.6 x 158.1 x 8.8 mm |
| Weight | 165 g | 186 g |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | IPS LCD Screen |
| Touch | Yes | Yes |
| Size | 5.5 inches, 1080 x 1920 pixels | 6 inches, 720 x 1440 pixels |
| Aspect Ratio | 16:9 | 18:9 |
| PPI | ~ 401 PPI | ~ 268 PPI |
| Features | 2.5D Glass | |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 64 GB | 64 GB |
| Card Slot | Yes, (Hybrid Slot), upto 128 GB | Yes, (Hybrid Slot), upto 256 GB |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.1 | Yes, v4.0 |
| USB | Yes, microUSB v2.0 | |
| USB Features | USB on-the-go | |
| Extra | ||
| GPS | Yes, with A-GPS Support | yes with A-GPS, Glonass |
| Fingerprint Sensor | Yes, Rear | Yes |
| Sensors | Accelerometer, Gyroscope, Compass | |
| 3.5mm Headphone Jack | Yes | USB Type-C |
| Camera | ||
| Rear Camera | 13 MP ƒ/2 | 13 MP + 5 MP |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 5 MP ƒ/2 | 5 MP |
| Technical | ||
| OS | Android v6.0 (Marshmallow), upgradable to v7.0 (Nougat) | Android v6.0 (Marshmallow) |
| Chipset | Qualcomm Snapdragon 625 | MediaTek Helio MT6757 |
| CPU | 2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| GPU | Adreno 506 | Mali-T880 MP2 |
| Java | No | No |
| Browser | Yes, supports HTML | |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | ||
| Music | MP3, WAV, eAAC+ | |
| Video | XviD, MP4 | |
| FM Radio | Yes | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4100 mAh, Li-Po Battery | 5100 mAh, Li-Polymer |
| Fast Charging | Yes, yes Quick, v2.0 | |