Samsung Galaxy Z Fold2 5G vs Xiaomi Redmi K50 Ultra

Samsung Galaxy Z Fold2 5G

Xiaomi Redmi K50 Ultra

Network
2G network

GSM 850, 900, 1800, 1900

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

HSDPA 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
4G network

LTE

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

5G band SA/NSA/Sub6/mmWave

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

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A (7CA) Cat20, 2000 Mbps download, 200 Mbps upload

LTE-A
5G speed

5G

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (folded), plastic front (unfolded), glass back, aluminum frame

Aluminium alloy, glass
SIM

Nano-SIM

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

159.2 mm

163.1 mm
Width

68 mm

75.9 mm
Thickness

16.8 mm

8.6 mm
Height unfolded

159.2 mm

-
Width unfolded

128.2 mm

-
Thickness unfolded

6.9 mm

-
Weight

279 g

202 g
Payment

Samsung Pay

-
Colors

Black, Bronze

Black, Blue, Gray, Mercedes AMG

Display
Display type

Foldable Dynamic AMOLED 2X capacitive touchscreen

OLED
Physical size

7.6 inches

6.67 inches
Resolution

1768 x 2208 pixels

1220 x 2712 pixels
Pixel density

372 ppi

446 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass 5

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

HDR10+, 120Hz refresh rate

144Hz, HDR10+, Dolby Vision
Cover display

AMOLED capacitive touchscreen

-
Cover display physical size

6.23 inches

-
Cover display resolution

816 x 2260 pixels

-

Main camera
Camera type

Triple

Triple
Main camera

12 MP, f/1.8 , 26 mm, 1/1.76" , 1.8 µm

108 MP, f/1.6 , 1/1.67" , 0.64 µm, (wide)
12 MP, f/2.4 , 52 mm, 1/3.6" , 1.0 µm, 2x optical zoom

8 MP, f/2.2 , (ultrawide) , 120˚
12 MP, f/2.2

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

4032 x 3024 pixels

12000 x 9000 pixels
Primary camera video

4K@60fps, 1080p@60/240fps (gyro-EIS), 720p@960fps (gyro-EIS), HDR10

4K@30/60fps, 1080p@30/60/120/240/960fps
Primary camera flash

-

LED flash
Camera features

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

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, phase detection autofocus, flicker sensor
DxOMark photo

108

-
DxOMark zoom

63

-
DxOMark video

102

-
DxOMark camera score

109

-

Selfie camera
Selfie camera type

-

Single
Selfie camera

10 MP, f/2.2 , 26 mm, 1/3" , 1.22 µm

20 MP, (wide)
Selfie camera resolution

3840 x 2160 pixels

-
Selfie camera features

-

HDR
Selfie camera video

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

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

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

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 reversible connector

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.0

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD

-
Infrared

-

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
Beidou

Yes

-
BDS

-

Yes
QZSS

-

Yes
NavIC

-

Yes

Features
Sensors

Accelerometer, barometer, compass, fingerprint, gyroscope, proximity

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

Battery
Battery type

Li-Po

Li-Po
Battery capacity

4500 mAh

5000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Qualcomm Quick Charge 2.0

Quick Charge 3+, 120W (100% in 19 min)
Wireless charging

Qi/PMA

-