There are excellent specifications for the best laptops under 700. These include:
Processor: if you have to deal with basic tasks, and then go from Intel Core 3 otherwise not purchase under Intel Core i5.
RAM: for basic handling, we recommend you 4 GB. However, 8 Gb is essential to get a smooth experience.
Storage: To get better storage, it recommended that 128 for SSD and 1 TB for HD.
Durability: it would be good to get a reliable constructive laptop that long lasts at least seven years.
Battery life: It should be above 7 hours, and the ideal choice is to go above 9 hours.