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Comparison of Specifications
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Vivo X21S |
Vivo Y66i |
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| Battery | Capacity | ||
| Build | Colors | Various | Rose Gold |
| Dimensions | 157.91×75.08×7.9mm | 153.56 x 75.79 x 7.49mm | |
| OS | Android V8.1 Oreo | Android v7.1.2 Nougat | |
| SIM | Dual Sim, Dual Standby (Nano-SIM) | Dual Sim, Dual Standby (Nano-SIM) | |
| Weight | 156 g | 157 g | |
| Camera | Features | Phase detection, Geo-tagging, touch focus, Panorama, HDR, Video | Geo-tagging, Face beauty, Panorama, HDR, Video |
| Front | 24 MP | 5 MP | |
| Main | Dual 12 MP + 5 MP, autofocus, LED flash | 8 MP, autofocus, LED flash | |
| Connectivity | Bluetooth | v5.0 with A2DP, LE | v4.2 with A2DP, LE |
| Data | GPRS, Edge, 3G HSPA, 4G LTE | GPRS, Edge, 3G HSPA, 4G LTE | |
| GPS | Yes + A-GPS support & Glonass | Yes + A-GPS support, & GLONASS | |
| NFC | No | No | |
| Radio | FM Radio | FM Radio | |
| USB | microUSB 2.0, USB On-The-Go | microUSBV2.0 | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, hotspot | |
| Display | Resolution | 1080 x 2340 Pixels (~402 PPI) | 720 x 1280 Pixels (~267 PPI) |
| Size | 6.4 Inches | 5.5 Inches | |
| Technology | IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch | HD Display Capacitive Touchscreen, 16M Colors, Multitouch | |
| Features | Audio | 3.5mm Audio Jack, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Speaker Phone | 3.5mm Audio Jack, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Speaker Phone |
| Browser | HTML5 | HTML5 | |
| Extra | Active noise cancellation with dedicated mic, Document viewer, Photo/video editor | Active noise cancellation with dedicated mic, Document viewer, Photo/video editor | |
| Games | Built-in + Downloadable | Built-in + Downloadable | |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | SMS(threaded view), MMS, Email, Push Mail, IM | |
| Sensors | Accelerometer, Compass, Fingerprint, Gyro, Proximity | Accelerometer, Compass, Proximity | |
| Torch | Yes | Yes | |
| Frequency | 2G Band | SIM1: GSM 850 / 900 / 1800 / 1900SIM2: GSM 850 / 900 / 1800 / 1900 | SIM1: GSM 850 / 900 / 1800 / 1900SIM2: GSM 850 / 900 / 1800 / 1900 |
| 3G Band | HSDPA 850 / 900 / 1900 / 2100 | HSPA 850 / 900 / 1900 / 2100 | |
| 4G Band | LTE | LTE | |
| Memory | Built-in | 128GB Built-in, 6GB RAM | 16GB Built-in, 3GB RAM |
| Card | microSD Card, (supports up to 256GB) | microSD Card, (supports upto 256GB) | |
| Processor | Chipset | Snapdragon 660 | |
| CPU | 1.95 GHz Octa-Core | 1.4Ghz Quad Core | |
Vivo X21S Comparison SummaryToday the Vivo brand revealed X21S with its specs sheet which is showing that this one is another mid range device capable to impress lovers of this brand. This subsidiary brand is quite talented and Vivo X21S is perfect and clear example of the unique design which we have seen in most of the devices. This brand is always ahead compared to its rivals and with devices like Vivo's X21S it won hearts of many people not in its home country but in Pakistan this brand has huge numbers of the followers too which is showing that this brand is capable to do bigger things too. Vivo X21S got bigger screen made up of stunning IPS panels look quite immersive when they used to watch movies and videos. FHD resolution of the Vivo X21S's display has not match and you say that its a perfect phone regrading the quality of the display. Its predecessor is already in the market and now this new phone from Vivo named X21S appeared out of nowhere without any kind of warning that such kind of phone is under process. Chip of this phone is purchased form the world's best brand which mean that Vivo is using a mid range chipset for the X21S and Snapdragon 660 is model number of that chipset which is going to power this phone to out perform its rivalry brands named Samsung and Huawei without any trouble. X21S got an octa core processor with a clock speed of 1.95 GHz. If we talk about the random access memory of this phone then it consist of 6 GB where the internal storage of X21S is 128 GB which is a massive amount to store a data under one roof. Not only that if you still think that such huge memory is not enough for you then the X21S got SD card support which is going to use the second SIM slot on your phone. Talk about the battery of the phone then it is backed up a 3300 mAh battery which fixed inside the back of X21S by Vivo. Vivo Y66i Comparision SummaryQuality conscious Vivo appeared with Y66i which is a low budget smartphone and you can say that its an entry level smartphone which is budget friendly too and it seems that Vivo Y66i is going to stay for a very long time due to its simple and attractive looks. If you want a smartphone that meets you budget expenses then this is best opportunity for you to avail. Recently Vivo's Y66i got the authorization of TENAA which is a Chinese mobile regulatory authority which regulates the certification of smartphones and now it has certified the Vivo Y66i's production rights to the company to start the production with the given specification. 153.56 x 75.79 x 7.49 mm are the dimensions of the smartphone and weight of Y66i is only 157 grams which is not too much heavy to carry in your pocket or a pouch. In other specifications you will get the 5.5 inch LCD diagonal which has packed IPS matrix for Y66i where resolution of the display support HD 720 x 1280 pixels and the pixel density of the display is 267 which is fair amount of pixels for this type of smartphone. Vivo take good care of its all products and Y66i also made with special care. As we all know that this smartphone belongs to the mid range family but still it got very special looks that make this smartphone look like flagship device. Vivo brought Y66i in such a time when there is only one leading competitor present in market. Strategy like this is going to make this company popular among the middle class users of Y66i. 1.4 GHz processor is planted on top of the chip which is accompanied by the 3 GB of RAM which is going to handle serious kind of the multi-tasking of Y66i by Vivo with in a minute and you will be able to play game with better speed too because of its enhanced quality RAM. Android OS v7.0 Nougat and 2930 mAh battery of Vivo Y66i keeps everything in order. |
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