Oppo is a relatively new name in mobile.Still, it managed to win quite a few supporters.According to IDC data, Oppo ranked fourth among the global smartphone brands in 2017.The two main reasons for the popularity are their innovative features and affordable price range.Over the years, Oppo has passionately catered to the mid-marketThe scope and budget of the smartphone segment.Even in a phone below Oppo 10000, it managed to incorporate some of the best features.The two best-selling Oppo phones below 10000 are Oppo A71 and Oppo a37.You can consider these two phones.You can buy Oppo mobile phone for free on Bajaj Finserv EMI Network.Here are their specs to help you decide which one is more valuable to you.Oppo A71 was listed on September 2017, while Oppo A37 was listed on June 2016.Oppo's two phones are less than 10000.The processor and speed of Oppo A71 are driven by 1.5GHz Octa-The core processor, with 3 gb of RAM, ensures smooth operation.On the other hand, Oppo A37 uses 1.2GHz quad-It is equipped with 2 GB of RAM.While both phones are enough to run your daily apps and processes, it is worth noting that the core features of Oppo A71 are double, which greatly increases the speed of the phone.Storing Oppo A71 packages in 16 gb of internal storage can be extended to 256 GB with microSD.The Oppo A37 also has 16 gb of internal storage, but can only be expanded to 128 GB at most.If you don't need extra space then both phones are equally good.Depending on your requirements, you can choose more storage space between the two phones.CameraOppo phones are known for their excellent camera quality, and these phones guarantee this as well.Oppo A71 has 13-MP main camera on the back and 5-Pre-MP shooter for selfie.The rear camera pixel of Oppo A37 is slightly lower.It comes in an 8-MP main camera, it's still good enough to take daylight photos.In the front, it has a similar 5-MP shooter.Although the battery power of Oppo A71 is 3000, the battery power of Oppo A37 is 2630.Both batteries are long lasting and your phone can spend the day with just one charge.However, if you are using your phone extensively, you may consider Oppo A71 in particular because it has a slightly larger battery.Oppo A71 and Oppo A37 are excellent oppo smartphones with less than 10000.However, the A71 was updated and the version between the two was updated a bit.In addition to these two popular models, you can also choose other Oppo Mobile 4g under Rs 10000.SummaryOppo may not be the oldest name in the smartphone brand, but it has managed to open up its own space in the market.In 2017, it was the fourth most popular smartphone brand in the world.Oppo has gained such popularity through its innovative features and affordable prices.There are many good options for 4G Oppo phones under 10,000..Oppo A37 was released on June 2016, while A71 was updated on September 2017.The price and design of both phones are very similar, but there are some differences in specifications.Oppo A37, for example, has an 8-Oppo A71 has 13-time, MP rear cameraMP one.Another update is the battery in a21.It has a larger 3000 Battery and the A37 has a smaller 2630 battery.While these differences are small, they may help you make a decision between the two.Compare their prices and features to see which of them gives you better value