Samsung Galaxy A55 5G vs Xiaomi 18 Pro Specs Comparison

Availability

Officially announced
Mar 11, 2024	Sep 24, 2026
Prices (MSRP)
8GB/128GB - $489	12GB/256GB - €790 12GB/512GB 16GB/512GB 16GB/1TB

Design

Dimensions
6.34 x 3.05 x 0.00 inches 161.1 x 77.4 8.2 mm	5.98 x 2.83 x 0.33 inches 151.8 x 72 x 8.5 mm
Weight
7.51 oz / 213.0 g	7.16 oz / 203.0 g 208 gr
Materials
Back: Glass (Corning Gorilla Glass) Frame: Plastic	Back: Glass Frame: Aluminum
Resistance
Water, Dust; IP67	Water (up to 6 meters), Dust; IP68
Biometrics
Optical in-screen fingerprint	2D Face unlock, Ultrasonic in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Left: Customizable button; Right: Volume control, Lock/Unlock key
Colors
Iceblue, Lilac, Navy, Lemon	Black, White, Pink, Red, Blue

Display

Size
6.6-inch, 84.30% screen-to-body	6.3-inch, 89.01% screen-to-body
Type
Super AMOLED, 120Hz, HDR, 550 nits	AMOLED, 120Hz, Dolby Vision, 4000 nits
Resolution
2400x1080px, 20:9 ratio, 399 PPI	2436x1120px, 19.5:9 ratio, 426 PPI
Protection
Corning Gorilla Glass Victus	Xiaomi Dragon Crystal Glass 3
Features
	HDR support
Rear cover display
	2.7 inches 572 x904 px AMOLED Scratch-resistant glass (Xiaomi Dragon Crystal Glass 3)

PhoneArena Display Test

Bright Max (20% APL)
1510 (Good)	Untested
Bright Min
1.3 (Good)	Untested

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Exynos 1480 (5 nm)	Snapdragon 8 Elite Gen 6 SM8950 (2 nm)
Processor
Octa-core 4x2.7GHz Cortex-A78 4x2.0G​Hz Cortex-A55	Octa-core 2x Oryon @5GHz 6x Oryon @4GHz
GPU
Yes	Adreno 845
Memory
8GB/128GB 8GB/256GB 12GB/256GB	12GB (LPDDR5X)/256GB (UFS 4.1) 12GB/512GB 16GB/512GB 16GB/1TB
Storage expansion
microSDXC	not expandable
OS
Android (14)	Android (17)

PhoneArena Performance Test

GeekBench 6 Single
1163	Untested
GeekBench 6 Multi
3487	Untested
3D Mark High
930	Untested
3D Mark Low
916	Untested

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5000 mAh, Li - Ion	7000 mAh, Si - Carbon
Charging
Fast charging	Fast charging Reverse wireless charging, Reverse wired charging
Charge speed
Wired: 25.0W	Wired: 100.0W Wireless: 50.0W

PhoneArena Battery Tests

Battery Life Estimate

6h 36min

Browsing

17h 7min

Video

8h 15min

Gaming

9h 39min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera	Triple camera
Main camera
50 MP (OIS, Autofocus) Aperture size: F1.8 Sensor size: 1/1.56" Pixel size: 1.0 μm	200 MP (OIS, Laser and PDAF) Sensor name: Light Hunter 960 Aperture size: F1.7 Focal length: 23 mm Sensor size: 1/1.28" Pixel size: 0.61 μm
Second camera
12 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/3.06" Pixel size: 1.12 μm	50 MP (Ultra-wide, PDAF) Aperture size: F2.4 Focal Length: 17 mm Sensor size: 1/2.88"
Third camera
5 MP (Macro) Aperture size: F2.4	200 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 3.2x Aperture size: F2.4 Focal Length: 75 mm Sensor size: 1/1.56"
Flash
LED	LED
Video recording
4K UHD (30 fps)
Front
32 MP Video capture: 4K UHD (30 fps)	50 MP Video capture: 4K UHD (60 fps)

PhoneArena Camera Tests

132

Overall

140

Photo

123

Video

N/A

Overall

N/A

Photo

N/A

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.3	6.0
WLAN
Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax	Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax, be
USB
Type-C	Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC
Other
NFC	NFC, Infrared

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
	aptX, aptX-HD

Cellular

5G Bands
n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78, 5G Ready	n1, n2, n3, n5, n7, n8, n12, n13, n14, n20, n25, n26, n28, n29, n38, n40, n41, n48, n66, n70, n71, n77, n78, n79, n80, n84, SA, NSA
LTE Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 66	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 66, 71
TDD Bands
38, 40, 41	34, 38, 39, 40, 41, 42, 43, 48
3G Bands
1, 2, 3, 5, 8	1, 2, 4, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM, eSIM	Dual Nano SIM

Discover more

Full Specs Samsung Galaxy A55 5G Specs PA Review Samsung Galaxy A55 5G Review

Full Specs Xiaomi 18 Pro Specs