Xiaomi Mi A1 vs OnePlus 7

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Display

Display size

5.5 inches
6.4 inches

Resolution

1080 x 1920 pixels
1080 x 2340 pixels

Pixel density

401 ppi
402 ppi

Technology

IPS LCD
AMOLED

Screen-to-body

70.87 %
85.63 %

Features

Oleophobic coating, Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor

Hardware & Performance

System chip

Qualcomm Snapdragon 625 8953
Qualcomm Snapdragon 855

Processor

Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 2840 MHz, Kryo 485, 64-bit, 7 nm

GPU

Adreno 506
Adreno 640

RAM

4 GB
6 GB

Internal storage

64 GB
128 GB, not expandable

Storage expansion

microSDXC up to 256 GB
 

OS

Android (9.0 Pie, 8.1 Oreo, 8.0 Oreo, 7.1 Nougat)
Android (10, 9.0 Pie), OxygenOS UI

Battery

Capacity

3080 mAh
3700 mAh

Type

Li - Ion, Not user replaceable
Not user replaceable

Charging

Fast charging
Fast charging

Camera

Rear

Dual camera
Dual camera

Main camera

12 megapixels
48 megapixels

Features

Phase detection autofocus
Optical image stabilization, Phase detection autofocus

Second camera

12 megapixels
5 megapixels

Features

Telephoto, Autofocus
Depth information

Video recording

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (30 fps), 1280x720 (HD) (120 fps)
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (480 fps)

Features

Video calling, Video sharing
Time-lapse video, Digital image stabilization, Video calling, Video sharing

Front

5 megapixels
16 megapixels

Features

 
High Dynamic Range mode (HDR)

Design

Dimensions

6.12 x 2.98 x 0.29 inches (155.4 x 75.8 x 7.3 mm)
6.21 x 2.94 x 0.32 inches (157.7 x 74.8 x 8.2 mm)

Weight

5.82 oz (165 g)
the average is 6.1 oz (174 g)
6.42 oz (182 g)
the average is 6.1 oz (174 g)

Materials

Back: Metal
Back: Glass (Corning Gorilla Glass 5); Frame: Metal

Biometrics

Fingerprint (touch)
2D Face unlock, In-screen fingerprint

Features

Touch sensitive control keys
 

Colors

Black, Gold, Pink
Mirror gray

Cellular

LTE (FDD)

Bands 1(2100), 3(1800), 5(850)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT), 29(700 d), 32(1500 L-band)

LTE (TDD)

Bands 40(2300), 41(2600+)
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+)

UMTS

850, 900, 1900, 2100 MHz
800, 850, 900, 1700/2100, 1900, 2100 MHz

Data Speed

LTE, HSPA, HSUPA
LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM

Yes
Yes

SIM type

Nano SIM
Nano SIM

Multimedia

Headphones

3.5mm jack
No 3.5mm jack

Features

Album art cover, Background playback
Dolby Atmos, aptX-HD

Connectivity & Features

Bluetooth

4.2
5.0

Wi-Fi

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot

USB

Type-C (reversible)
Type-C (reversible), USB 3.1

Features

Mass storage device, Charging
Mass storage device, Charging, Headphones port

Sensors

Accelerometer, Gyroscope, Hall (for flip covers)
Accelerometer, Gyroscope, Compass

Other

Infrared, VoIP, Tethering, Computer sync, OTA sync
NFC, VoIP, Tethering, Computer sync, OTA sync

Shopping information

In The Box

 
Power Adapter, Type-C Cable (Support USB 2.0), Quick Start Guide, Welcome Letter, Safety Information, Warranty Card, LOGO Sticker, Case, Screen Protector (pre-applied), SIM Tray Ejector
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