Xiaomi Mi Mix 3 vs Xiaomi Poco X3 Pro Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

8.9
Xiaomi Mi Mix 3
Xiaomi Mi Mix 3 Xiaomi Poco X3 Pro
Released · Nov 01, 2018
Released · March 2021
6.4-inch · 2340x1080px
6.7-inch · 2400x1080px
Dual camera
Quad camera
8GB · 256GB
6GB · 128GB
3200 mAh
5160 mAh
Check Accessories Check Accessories

Availability

Officially announced
Oct 25, 2018 Mar 22, 2021
Prices (MSRP)
6GB/128GB - €249

Design

Dimensions
6.22 x 2.94 x 0.33 inches
157.89 x 74.69 x 8.46 mm
6.51 x 3.02 x 0.37 inches
165.3 x 76.8 x 9.4 mm
Weight
7.69 oz / 218.0 g 7.58 oz / 215.0 g
Materials
Back: Ceramic
Frame: Aluminum
Resistance
Splash, Dust; IP53
Biometrics
2D Face unlock, Fingerprint (touch) 2D Face unlock, Fingerprint (touch)
Features
Notification light
Keys
Right: Volume control, Lock/Unlock key Left: Volume control, Lock/Unlock key
Colors
Black, Green, Blue Phantom black, Frost blue, Metal bronze

Display

Size
6.4-inch, 84.96% screen-to-body 6.7-inch, 84.68% screen-to-body
Type
Super AMOLED, HDR, 600 nits IPS LCD, 120Hz, HDR
Resolution
2340x1080px, 19.5:9 ratio, 403 PPI 2400x1080px, 20:9 ratio, 395 PPI
Protection
Corning Gorilla Glass 6
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
2 (Good) Untested

Hardware

System chip
Snapdragon 845 SDM845 (10 nm) Snapdragon 860 SM8150-AC (7 nm)
Processor
Octa-core
2800 MHz
Kryo 385
Octa-core
2960 MHz
Kryo 485
GPU
Adreno 630 Adreno 640
Memory
8GB (LPDDR4)/256GB
6GB/256GB
8GB/256GB
10GB/256GB
6GB (LPDDR4)/128GB (UFS 3.1)
8GB/256GB
Storage expansion
not expandable microSDXC up to 1024 GB
OS
Android (9.0 Pie) Android (11)

Battery

Type
3200 mAh, Li - Polymer 5160 mAh
Charging
Qualcomm Quick Charge 4+
Qi wireless charging
Charge speed
Wired: 33.0W

Camera

Rear
Dual camera Quad camera
Main camera
12.2 MP (OIS, PDAF)
Aperture size: F1.8
Sensor size: 1/2.55"
Pixel size: 1.4 μm
48 MP (PDAF)
Aperture size: F1.8
Sensor size: 1/2"
Pixel size: 0.8 μm
Second camera
12 MP (Telephoto)
Optical zoom: 2.0x
Sensor size: 1/3.4"
Pixel size: 1 μm
8 MP (Ultra-wide)
Aperture size: F2.2
Third camera
2 MP (Macro)
Aperture size: F2.4
Fourth camera
2 MP (Depth information)
Aperture size: F2.4
Flash
Dual LED LED
Video recording
4K UHD (60 fps), 1080p (960 fps), 720p (960 fps)
Time-lapse video, EIS, Video calling, Video sharing
4K UHD (30 fps), 1080p (60 fps), 720p (30 fps)
Front
24 MP (Dual-Camera, Flash, HDR)

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, VoIP, Tethering, Computer sync, OTA sync NFC, Infrared

Multimedia

Headphones
No 3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Multiple speakers
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share

Cellular

LTE Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66 1, 2, 3, 4, 5, 7, 8, 20, 28
TDD Bands
34, 38, 39, 40, 41 38, 40, 41
3G Bands
6, 5, 8, 4, 3, 2, 1 1, 2, 4, 5, 8
Data Speed
LTE-A, HSPA, HSUPA LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Feb 01, 2021
FCC ID value: 2AFZZJ20SG
Measured SAR
Head: 0.81 W/kg
Body: 0.67 W/kg
Simultaneous Transmission: 1.57 W/kg
Wireless Router: 0.78 W/kg

Alternative variants

with 6 GB RAM
Memory 6GB
Colors Black
with 256GB storage
Memory 8GB/256GB
Prices (MSRP) €299
with 256 GB storage
Memory 256GB
Colors Black
Forbidden City Special Edition
Memory 10GB
FCC OKs Cingular\'s purchase of AT&T Wireless