Xiaomi Mi Mix Fold vs Xiaomi Poco F4

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41
5G network

5G band 1, 3, 28, 41, 77, 78, 79 SA/NSA

5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

11.52 Mbps
LTE speed

LTE-A (CA)

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (folded), plastic front (unfolded), glass back (Gorilla Glass 5) or ceramic back, aluminum frame

Glass front (Gorilla Glass 5), glass back
SIM

Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

173.3 mm

163.2 mm
Width

69.8 mm

76 mm
Thickness

9 mm

7.7 mm
Height unfolded

173.3 mm

-
Width unfolded

133.4 mm

-
Thickness unfolded

17.2 mm

-
Weight

317 (glass) / 332 (ceramic) g

195 g
Splash resistant

-

IP53
Dust proof

-

IP53
Colors

Black, Ceramic

Black, Green, Silver

Display
Display type

Foldable AMOLED

AMOLED
Physical size

8.01 inches

6.67 inches
Resolution

1860 x 2480 pixels

1080 x 2400 pixels
Pixel density

387 ppi

395 ppi
Display colors

1073741824

1073741824
Protection

Scratch resistant

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
Display features

HDR10+, Dolby Vision, 600 nits (typ), 900 nits (peak)

120Hz, HDR10+, Dolby Vision, 900 nits (HBM), 1300 nits (peak)
Cover display

AMOLED

-
Cover display physical size

6.52 inches

-
Cover display resolution

840 x 2520 pixels

-
Cover display features

90Hz, HDR10+, Dolby Vision, 650 nits (typ), 900 nits (peak)

-

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 2.84 GHz Kryo 680

Single-core 3.2 GHz Kryo 585
CPU(second)

Triple-core 2.42 GHz Kryo 680

Triple-core 2.42 GHz Kryo 585
CPU(third)

Quad-core 1.80 GHz Kryo 680

Quad-core 1.8 GHz Kryo 585
Chipset

Qualcomm SM8350 Snapdragon 888 5G

Qualcomm SM8250-AC Snapdragon 870 5G
GPU

Adreno 660

Adreno 650
Memory RAM

12, 16 GB

6, 8, 12 GB
Internal storage

256, 512 GB

128, 256 GB
Memory card

No

No
Storage

UFS 3.1

UFS 3.1

Main camera
Camera type

Triple

Triple
Main camera

(wide) , 108 MP, f/1.8 , 80 mm, 1/1.52" , 0.7 µm

(wide) , 64 MP, f/1.8 , 1/2.0" , 0.7 µm
(telephoto/macro) , 8 MP, 3x optical zoom

(ultrawide) , 8 MP, f/2.2 , 119˚ , 1/4.0" , 1.12 µm
123 , (ultrawide) , 13 MP, f/2.4 , 1.12 µm

(macro) , 2 MP, f/2.4
Primary camera resolution

-

9280 x 6920 pixels
Primary camera video

8K@24/30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS

4K@30/60fps, 1080p@30/60fps
Primary camera flash

dual LED flash

LED flash
Camera features

Autofocus, continuous autofocus, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus, stagger HDR, AI 2.0, night mode 2.0

Autofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

Selfie camera
Selfie camera type

Single

Single
Selfie camera

(wide) , 20 MP, f/2.4 , 80˚ , 27 mm, 1/3.4" , 0.8 µm

(wide) , 20 MP, f/2.5 , 1/3.06" , 0.8 µm
Selfie camera resolution

5184 x 3880 pixels

-
Selfie camera features

Face unlock, HDR, panorama

Face unlock, HDR
Selfie camera video

1080p@30/60fps, 720p@120fps

1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.2

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Infrared

Yes

Yes
NFC

Yes

Yes (market dependent)
GPS

Yes, with dual-band A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

Yes
NavIC

Yes

Yes

Features
Sensors

Accelerometer, barometer, compass, color spectrum, fingerprint, gyroscope, proximity

Accelerometer, compass, fingerprint, gyroscope

Battery
Battery type

Li-Po

Li-Po
Battery capacity

5020 mAh

4500 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Quick Charge 4+ (100% in 37 min)

Quick Charge 3+, 67W (100% in 38 min)