OnePlus 7 vs Xiaomi Mi 9

vs
OnePlus 7
Xiaomi Mi 9

Design

OnePlus 7Xiaomi Mi 9
Width74.8 mm74.7 mm
Height157.7 mm157.5 mm
Weight182 g173 g
Thickness8.2 mm7.6 mm
Volume96.73 cm³89.42 cm³

Screen

OnePlus 7Xiaomi Mi 9
Resolution1080 x 2340 px1080 x 2340 px
Density402 ppi403 ppi
Size6.41 inches6.39 inches

Battery

OnePlus 7Xiaomi Mi 9
Battery capacity3700 mAh3300 mAh
Removable batteryNoNo
Wireless chargingNoYes
Fast chargingYesYes
Ultra power saving modeYesYes

*Refurbished devices sold on Back Market offer at least 85% of this maximum charge capacity.

Performance

OnePlus 7Xiaomi Mi 9
Maximum storage256 GB128 GB
CPU frequency2.84 GHz2.84 GHz
Number of processor cores88
External memory slotNoNo
RAM capacity8 GB8 GB
5G supportYesYes
LTE supportYesYes

Camera

OnePlus 7Xiaomi Mi 9
Front camera resolution16 MP20 MP
Main camera resolution48 MP48 MP
Multi lensYesYes
Optical zoomNoYes
FlashYesYes
Optical stabilizationYesNo
Slow motion videoYesYes
Main camera video resolution2160 px2160 px

Audio

OnePlus 7Xiaomi Mi 9
Stereo speakersYesNo
3.5mm jack socketNoNo
RadioNoNo
Number of microphones22

Our recent comparisons

From phones to fridges, you can’t choose wrong.

Back Market only sells the highest quality refurbished items, at the best prices, risk-free.

  • Easy returns

    Not that into it? No worries. Return any item for a full refund within the first 30 days.

  • Positive impact

    By buying refurbished, you're keeping e-waste out of landfills.

  • Strict quality control

    We ensure that the sellers we partner with maintain high standards.

  • Caring customer service

    Our friendly support team is always on standby.