Design and Display-
Xiaomi Redmi Y1 has a solid shell with metallic finish .Its feel premium and makes it visually very good .Fingerprint sensor placed on the back . Redmi Y1 power and volume button on the right side of the phone and the SIM tray is placed on the left side and its not hybrid Sim slot so you can put 2 sim and a micro-sd card also .on top it has a 3.5mm audio jack with mic and IR blaster.it has two single-grille speakers with micro-USB port.
performance, camera, Battery-
Xiaomi Redmi Y1 has a Qualcomm Snapdragon 435 octa-core with 3GB RAM and 32GB
storage. It works smootly in daily usage it has no lag while playing games such as the Angry Birds and Temple Run .It runs on MIUI9 stable os and the user experience has very good over the MIUI 8. Redmi Y1 comes with 16MP f/2.0 aperture front-camera with dedicated LED flash support to snap a good quality photo under low-light condition. IT also comes with many beauty mode .The front-camera performance really well .The dedicated LED flash is a good addition which helps take good images under low-light .On the back it has a 13MP camera with f/2.2 aperture, PDAF, Low light enhancement, HDR, panoroma, burst mode, Face recognition, Real-time filters, full HD video recording .Redmi Y1 primary camera works fine in daylight, but in the night image
quality not good a bit noisy.It is still better than most of the phone in the budget category .Redmi Y1 comes with a 3, 000mAh battery.
Final points-
1.Good selfie-camera for this budget.
2.A full day battery under daily usage.
3.Premium build quality.
4.Fast-responding fingerprint sensor.
5.Two Sim Slots+ dedicated microSD card option.
Now your choice you buy or not