Home/Xiaomi/Xiaomi Mi Mix 3 vs Xiaomi Poco X3 Pro
Xiaomi Mi Mix 3

Xiaomi Mi Mix 3

#793
Xiaomi Poco X3 Pro

Xiaomi Poco X3 Pro

#816

Category Breakdown

Xiaomi Mi Mix 3
Xiaomi Poco X3 Pro
Performance
88.789.3
Camera
95.869.2
Display
83.783.7
Battery
86.336.4
Build
81.889.2
Connectivity
67.266.3
Audio
8.987.6
Overall
69.368.6

Summary

  • The Xiaomi Mi Mix 3 features a premium build with a glass front, ceramic back, and aluminum frame, while the Poco X3 Pro has a glass front with a plastic back, making it slightly less premium.
  • The Mi Mix 3's 6.39-inch Super AMOLED display offers vibrant colors and HDR support, but it has a lower refresh rate of 60Hz compared to the Poco X3 Pro's 6.67-inch IPS LCD with a 120Hz refresh rate, providing smoother visuals.
  • In terms of performance, the Mi Mix 3 is powered by the Snapdragon 845, whereas the Poco X3 Pro utilizes the more recent Snapdragon 860, resulting in better overall performance.
  • The camera setup on the Poco X3 Pro is more versatile with a 48 MP main sensor and additional lenses, while the Mi Mix 3 has a dual 12 MP rear camera system with optical image stabilization.
  • Battery capacity is significantly higher in the Poco X3 Pro at 5160 mAh compared to the Mi Mix 3's 3200 mAh, and it supports faster charging at 33W.
  • Software-wise, the Mi Mix 3 runs on Android 9.0 with MIUI 12, while the Poco X3 Pro comes with Android 11 and MIUI 13 for POCO, offering a more updated software experience.

Side-by-side Specification Comparison

Xiaomi Mi Mix 3
Xiaomi Poco X3 Pro

General

Release Date

2018
2021, March 22

Announced

2018
2021, March 22

Description

Also available with 5G
N/A

Display

Size

6.39"
6.67"

Type

Super AMOLED, HDR
IPS LCD, 120Hz, HDR10, 450 nits (typ)

Resolution

1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)

PPI

1080
1080

Refresh Rate

60Hz
120Hz

HDR Support

Protection

Corning Gorilla Glass 5
Corning Gorilla Glass 6

Performance

Chipset

Qualcomm SDM845 Snapdragon 845 (10 nm)
Qualcomm Snapdragon 860 (7 nm)

CPU

Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Octa-core (1x2.96 GHz Kryo 485 Gold & 3x2.42 GHz Kryo 485 Gold & 4x1.78 GHz Kryo 485 Silver)

GPU

Adreno 630
Adreno 640

Memory

128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 10GB RAM
128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM

Expandable Storage

Card Slot

No
microSDXC (uses shared SIM slot)

Camera

Main Camera

12 MP (wide), f/1.8, 1/2.55", 1.4µm, dual pixel PDAF, 4-axis OIS12 MP (telephoto), 1/3.4", 1.0µm
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF8 MP, f/2.2, 119˚ (ultrawide), 1.0µm2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)

Main Camera Features

LED flash, HDR, panorama
Dual-LED flash, HDR, panorama

Front Camera

N/A
20 MP, f/2.2, (wide), 1/3.4", 0.8µm

Front Camera Features

LED flash, HDR
HDR, panorama

Video Recording

4K@30/60fps, 1080p@30/60fps, 1080p@960fps
4K@30fps, 1080p@30/60/120/240fps, 1080p@960fps, gyro-EIS

Selfie Video

1080p@30fps
1080p@30fps

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

3200 mAh
5160 mAh

Battery Details

Li-Po 3200 mAh, non-removable
Li-Po 5160 mAh

Charging Details

18W wired, QC410W wireless
33W wired, 59% in 30 min, 100% in 59 min

Fast Charging

Wireless Charging

Build & Safety

Dimensions

157.9 x 74.7 x 8.5 mm (6.22 x 2.94 x 0.33 in)
165.3 x 76.8 x 9.4 mm (6.51 x 3.02 x 0.37 in)

Weight

218 g
215 g

Materials

Glass front, ceramic back, aluminum frame (7000 series)
Glass front (Gorilla Glass 6), plastic back

Colors

Jade Green, Sapphire Blue, Onyx Black, Forbidden City Blue
Phantom Black, Frost Blue, Metal Bronze

Foldable

SAR

1.45 W/kg (head)     1.57 W/kg (body)
0.99 W/kg (head)     0.67 W/kg (body)

Connectivity

SIM

Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM

Network

GSM / CDMA / HSPA / EVDO / LTE
GSM / HSPA / LTE

Network Speed

HSPA, LTE
HSPA, LTE (CA)

5G

4G

WiFi

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

Bluetooth

5.0, A2DP, aptX HD, LE
5.0, A2DP, LE

NFC

USB

USB Type-C
USB Type-C 2.0, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a), QZSS (L1+L5)
GPS, GLONASS, GALILEO, BDS

Audio

Stereo Speakers

Loudspeaker

Yes
Yes, with stereo speakers

Audio Jack

No
Yes

Software & Security

Operating System

Android 9.0 (Pie), upgradable to Android 10, MIUI 12
Android 11, upgradable to Android 12, MIUI 13 for POCO

Fingerprint

Face Unlock

Sensors

Fingerprint (rear-mounted), accelerometer, gyro, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass