Samsung Galaxy S23 Ultra vs Samsung Galaxy Z Fold4

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA

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

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

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

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 - USA

LTE frequency band 1, 3, 4, 5, 8, 12, 13, 17, 20, 25, 38, 39, 40, 41
5G network

5G band 1, 7, 28, 41, 66, 71, 78, 258, 260, 261 SA/NSA/Sub6/mmWave - USA; SA/NSA/Sub6 - global version

5G band 1, 3, 5, 20, 41, 77, 78 SA/NSA/Sub6/mmWave
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

11.5 Mbps

5.76 Mbps
LTE speed

LTE-A (7CA)

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

Yes

Yes
EDGE

Yes

Yes

Design
Build

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

Glass front (Gorilla Glass Victus+) (folded), plastic front (unfolded), glass back (Gorilla Glass Victus+), aluminum frame
SIM

Nano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by)

Up to two Nano SIM and one eSIM
Height

163.4 mm

155.1 mm
Width

78.1 mm

67.1 mm
Thickness

8.9 mm

14.2-15.8 mm
Height unfolded

-

155.1 mm
Width unfolded

-

130.1 mm
Thickness unfolded

-

6.3 mm
Weight

234 g

263 g
Stylus

Yes

Yes
Payment

Samsung Pay (Visa, MasterCard certified)

Samsung Pay (Visa, MasterCard certified)
Waterproof

IP68 (1.5m and 30 mins)

IPX8, 1.5m and 30 minutes
Dust proof

IP68

-
Build features

Armor aluminum frame with tougher drop and scratch resistance

-
Colors

Black, Blue, Cream, Green, Graphite, Lavender, Lime, Red, BMW M Edition

Black, Beige, Burgundy, Graygreen

Display
Display type

Dynamic AMOLED 2X

Foldable Dynamic AMOLED 2X
Physical size

6.8 inches

7.6 inches
Resolution

1440 x 3088 pixels

1812 x 2176 pixels
Pixel density

500 ppi

373 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass Victus 2

-
Display features

120Hz, HDR10+, 1750 nits (peak), Always-on display

120Hz, HDR10+, 1200 nits (peak)
Cover display

-

Dynamic AMOLED 2X
Cover display physical size

-

6.2 inches
Cover display resolution

-

904 x 2316 pixels
Cover display features

-

120Hz, 120Hz, Corning Gorilla Glass Victus+

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 3.36 GHz Cortex-X3

Single-core 3.19 GHz Cortex-X2
CPU(second)

dual-core 2.8 GHz Cortex-A715

Triple-core 2.75 GHz Cortex-A710
CPU(third)

Dual-core 2.8 GHz Cortex-A710

Quad-core 1.8 GHz Cortex-A510
CPU(fourth)

Triple-core 2.0 GHz Cortex-A510
Chipset

Qualcomm SM8550-AC Snapdragon 8 Gen 2

Qualcomm SM8475 Snapdragon 8+ Gen 1
GPU

Adreno 740

Adreno 730
Memory RAM

8, 12 GB

12 GB
Internal storage

256, 512, 1024 GB

256, 512, 1024 GB
Memory card

No

No
Storage

UFS 4.0

UFS 3.1

Main camera
Camera type

Quad

Triple
Main camera

(wide) , 200 MP, f/1.7 , 85˚ , 24 mm, 1/1.3" , 0.6 µm, 100x digital zoom

(wide) , 50 MP, f/1.8 , 24 mm, 1.0 µm
(periscope telephoto) , 10 MP, f/4.9 , 230 mm, 1/3.52" , 1.12 µm, 10x optical zoom

(telephoto) , 10 MP, f/2.4 , 67 mm, 1.0 µm, 3x optical zoom
(telephoto) , 10 MP, f/2.4 , 70 mm, 1/3.52" , 1.12 µm, 3x optical zoom

(ultrawide) , 12 MP, f/2.2 , 12 mm, 1.12 µm, 123˚
(ultrawide) , 12 MP, f/2.2 , 120˚ , 13 mm, 1/2.55" , 1.4 µm
Primary camera resolution

-

8190 x 6144 pixels
Primary camera video

8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps, HDR10+, stereo sound rec., gyro-EIS

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

LED flash

LED flash
Camera features

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

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
Cover camera

10 MP, 26 mm, f/2.2 , 1.22 µm, 1/3"

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 6E

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
WiFi Tri-Band

Yes

-
USB

Type-C 3.2

Type-C 3.2
USB On-The-Go

Yes

Yes
Bluetooth

v5.3

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

-

aptX HD
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes

Features
Sensors

Accelerometer, barometer, compass, fingerprint, gyroscope, proximity

Accelerometer, barometer, compass, fingerprint, gyroscope, proximity

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

5000 mAh

4400 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Yes, 45W (65% in 30 min)

Quick Charge, 25W (50% in 30 min)
Wireless reverse charging

Yes, 4.5W

Yes, 4.5W
Fast wireless charging

Qi/PMA, 15W

Yes, 15W