OnePlus 12 vs Xiaomi Mix Fold 3

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

GSM 850, 900, 1800, 1900; CDMA 800, 1900
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100 - China; CDMA2000 1x

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
4G network

LTE frequency band 1, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66 - China

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

5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA - China

5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

11.5 Mbps

5.76 Mbps
EV-DO speed

EV-DO 2.4 Mbps download, 0.15 Mbps upload

-
LTE speed

LTE-A (CA)

LTE-A (CA)
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass), aluminum frame

Glass front (folded), plastic front (unfolded), glass back or aramid fiber back, aluminum frame
SIM

Single SIM (Nano-SIM) or Dual SIM (2x Nano-SIM, eSIM, dual stand-by) or Dual SIM (2x Nano-SIM, dual stand-by)

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

163.3 mm

161.2 mm
Width

75.8 mm

73.5 mm
Thickness

9.2 mm

10.9 mm
Height unfolded

-

161.2 mm
Width unfolded

-

143.3 mm
Thickness unfolded

-

5.3 mm
Weight

220 g

255/259 g
Colors

Black, Green, Silver

Black, Gold

Display
Display type

LTPO AMOLED

Foldable LTPO OLED+
Physical size

6.82 inches

8.03 inches
Resolution

1440 x 3168 pixels

1916 x 2160 pixels
Pixel density

510 ppi

360 ppi
Display colors

1073741824

1073741824
Protection

Corning Gorilla Glass Victus 2

UTG glass, Corning Gorilla Glass Victus 2
Display features

Always-on display, 120Hz, Dolby Vision, HDR10+, 600 nits (typ), 1600 nits (HBM), 4500 nits (peak)

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

-

AMOLED
Cover display physical size

-

6.56 inches
Cover display resolution

-

1080 x 2520 pixels
Cover display features

-

120Hz, HDR10+, Dolby Vision, 2600 nits (peak)

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 3.3 GHz Cortex-X4

Single-core 3.36 GHz Cortex-X3
CPU(second)

Penta-core 3.2 GHz Cortex-A720

dual-core 2.8 GHz Cortex-A715
CPU(third)

Dual-core 2.3 GHz Cortex-A520

Dual-core 2.8 GHz Cortex-A710
CPU(fourth)

Triple-core 2.0 GHz Cortex-A510
Chipset

Qualcomm SM8650-AB Snapdragon 8 Gen 3

Qualcomm SM8550-AC Snapdragon 8 Gen 2
GPU

Adreno 750

Adreno 740
Memory RAM

12, 16, 24 GB

12, 16 GB
Internal storage

256, 512, 1024 GB

256, 512, 1024 GB
Memory card

No

No
Storage

UFS 4.0

UFS 4.0

OS
OS

Android 14, OxygenOS 14 (global), ColorOS 14 (China)

Android 13, MIUI Fold 14

Main camera
Camera type

Triple

Quad
Main camera

(wide) , 50 MP, f/1.6 , 23 mm, 1/1.43" , 1.12 µm, 120x digital zoom

(wide) , 50 MP, f/1.8 , 23 mm, 1/1.49" , 1.0 µm
(periscope telephoto) , 64 MP, f/2.6 , 70 mm, 1/2.0" , 0.7 µm, 3x optical zoom

(telephoto) , 10 MP, f/2.0 , 75 mm, 3.2x optical zoom
114˚ , (ultrawide) , 48 MP, f/2.2 , 14 mm, 1/2.0" , 0.8 µm

(telephoto) , 10 MP, f/2.9 , 115 mm, 5x optical zoom
(ultrawide) , 12 MP, f/2.2 , 120˚ , 15 mm
Primary camera resolution

8120 x 6180 pixels

8190 x 6120 pixels
Primary camera video

8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS, Dolby Vision

8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960/1920fps, Dolby Vision HDR
Primary camera flash

dual-LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, optical 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, macro-mode, phase detection autofocus

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, Dolby Vision, Leica Native Dual Quality, super night 2.0

Selfie camera
Selfie camera type

Single

Single
Selfie camera

(wide) , 32 MP, f/2.4 , 90˚ , 21 mm, 1/3.14" , 0.7 µm

(wide) , 20 MP, f/2.3 , 23 mm
Selfie camera resolution

6560 x 4928 pixels

-
Selfie camera features

Face unlock, face detection, digital image stabilization

Face unlock, HDR, Dolby Vision
Selfie camera video

4K@30fps, 1080p@30fps, gyro-EIS

1080p@30/60fps

Connectivity
WLAN

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

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

-

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 3.2

Type-C 3.2
USB On-The-Go

Yes

-
Bluetooth

v5.4

v5.3
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD

-
Infrared

Yes

Yes
NFC

Yes, eSE, HCE

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

Yes
NavIC

-

Yes

Features
Sensors

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

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

Battery
Battery type

Li-Po

Li-Po
Battery capacity

5400 mAh

4800 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

SuperVOOC, 100W (100% in 26 min)

Quick Charge 4, 67W (100% in 40 min)
Wireless reverse charging

Yes, 10W

-
Fast wireless charging

Qi, 50W (100% in 55 min)

Yes, 50W (100% in 55 min)