Home/Samsung/Samsung Galaxy M55s vs vivo iQOO Z7
Samsung Galaxy M55s

Samsung Galaxy M55s

#788
vivo iQOO Z7

vivo iQOO Z7

#916

Category Breakdown

Samsung Galaxy M55s
vivo iQOO Z7
Performance
70.870.8
Camera
52.552.5
Display
88.584.5
Battery
60.060.0
Build
70.870.8
Overall
68.167.3

Summary

  • The Samsung Galaxy M55s features a larger 6.7-inch Super AMOLED+ display with a 120Hz refresh rate, while the vivo iQOO Z7 has a 6.38-inch AMOLED display with HDR10+ support and a 90Hz refresh rate.
  • In terms of performance, the Galaxy M55s is powered by the Snapdragon 7 Gen 1 chipset, offering superior processing capabilities compared to the Dimensity 920 in the iQOO Z7.
  • The camera system on the M55s includes a 50 MP main sensor and a 50 MP selfie camera, while the Z7 has a 64 MP rear camera and a 16 MP front camera, both with OIS.
  • The M55s has a larger 5000 mAh battery with 45W charging, compared to the Z7's 4500 mAh battery and 44W charging.
  • Software-wise, the M55s runs on Android 14 with One UI 6.1, promising up to four major updates, whereas the Z7 operates on Android 13 with Funtouch 14, upgradable to Android 14.

Side-by-side Specification Comparison

Samsung Galaxy M55s
vivo iQOO Z7

General

Release Date

2024, September 24
2023, March 17

Announced

2024, September 24
2023, March 17

Description

N/A
Not to be confused withiQOO Z7for China

Display

Size

6.7"
6.38"

Type

Super AMOLED+, 120Hz, 1000 nits (HBM)
AMOLED, 90Hz, HDR10+, 1300 nits (peak)

Resolution

1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
1080 x 2400 pixels, 20:9 ratio (~413 ppi density)

PPI

1080
1080

Refresh Rate

120Hz
90Hz

Peak Brightness

N/A
N/A

HDR Support

Protection

N/A
Schott Xensation glass

Performance

Chipset

Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
Mediatek Dimensity 920 (6 nm)

CPU

Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)

GPU

Adreno 644
Mali-G68 MC4

Memory

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

Expandable Storage

Card Slot

microSDXC (uses shared SIM slot)
microSDXC (uses shared SIM slot)

Camera

Main Camera

50 MP
64 MP

Main Camera Details

50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS8 MP, f/2.2, 123˚ (ultrawide)2 MP, f/2.4, (macro)
64 MP, (wide), 1/1.97", 0.7µm, PDAF, OIS2 MP, f/2.4, (depth)

Front Camera

50 MP
16 MP

Front Camera Details

50 MP, f/2.4, (wide)
16 MP, f/2.0, (wide)

Video Recording

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

Selfie Video

4K@30fps, 1080p@30/60fps
1080p@30fps

OIS

Night Mode

RAW Support

Battery

Capacity

5000 mAh
4500 mAh

Battery Details

5000 mAh
4500 mAh

Charging Details

45W wired
44W wired, 50% in 25 min

Fast Charging

Wireless Charging

Build & Design

Dimensions

163.9 x 76.5 x 7.8 mm (6.45 x 3.01 x 0.31 in)
158.9 x 73.5 x 7.8 mm (6.26 x 2.89 x 0.31 in)

Weight

180 g
173 g

Materials

N/A
N/A

Water Resistance

N/A
N/A

Colors

Thunder Black, Coral Green
Norway Blue, Pacific Night

Foldable

Connectivity

SIM

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

Network

GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G

Network Speed

HSPA, LTE, 5G
HSPA, LTE, 5G

5G

4G

WiFi

Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Bluetooth

5.2, A2DP, LE
5.2, A2DP, LE

NFC

USB

USB Type-C 2.0, OTG
USB Type-C 2.0, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS, GALILEO, GLONASS, BDS, QZSS
GPS, GLONASS, GALILEO, BDS, QZSS

Software

Operating System

Android 14, up to 4 major Android upgrades, One UI 6.1
Android 13, upgradable to Android 14, Funtouch 14

OS Version

Android 14, up to 4 major Android upgrades, One UI 6.1
Android 13, upgradable to Android 14, Funtouch 14

Security

Fingerprint

Face Unlock

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Audio

Stereo Speakers

Loudspeaker

Yes, with stereo speakers
Yes

Audio Jack

No
Yes