Poco X7 Pro vs Samsung Galaxy M55s – Price, Specs & Features

Q: Which phone has better performance, the Poco X7 Pro or the Samsung Galaxy M55s?

In this performance comparison, the Poco X7 Pro with its Dimensity 8400 Ultra (4nm) performs better than the Samsung Galaxy M55s with the Snapdragon 7 Gen 1 (4nm), thanks to superior chipset efficiency.

Poco X7 Pro alternatives

Tap above to see alternatives.

Samsung Galaxy A34

Vivo T3 Pro

Nothing Phone (3a) Pro

Nothing Phone (2a) Plus

Motorola Edge 60

Samsung Galaxy M55s alternatives

Tap above to see alternatives.

Your comparison result will be shown here.

Poco X7 Pro

Dimensity 8400 Ultra
4 nm
6550 mAh
90W
6.67"
1220 x 2712 pixels
50 MP
4K@24/30/60fps
Specs

Samsung Galaxy M55s

Snapdragon 7 Gen 1
4 nm
5000 mAh
45W
6.7"
1080x2400 pixels
50 MP
4K@30fps
Specs

Poco X7 Pro

Samsung Galaxy M55s

General

Launch Date

January 09, 2025

September 23, 2024

Availability

Available Now

Android 15

Android 14

Custom UI

HyperOS 2

One UI 6.1

OS Updates

3 Years

4 Years

Security Updates

4 Years

5 Years

AI Features

AI Notes, AI Recorder, AI Subtitles, AI Interpreter, AI Film, AI Erase Pro and more

Body

Dimensions

160.8 x 75.2 x 8.3 mm

163.9 x 76.5 x 7.8 mm

Thickness

8.3 mm

7.8 mm

Weight

195 g

180 g

Build Details

Plastic Back, Vegan Leather

IP Rating

IP69 (up to 1.5m for 30 min)

IP67

Display

Size

6.67 inches

6.7 inches

Type

AMOLED, HDR10

Super AMOLED+, Always-on display

Refresh Rate

120 Hz

Peak Brightness

3200 nits

1000 nits

Resolution

1220 x 2712 pixels

1080x2400 pixels

Pixel Density

446 ppi

393 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

88.8 %

86.4 %

Protection

Gorilla Glass 7i

Performance

Chipset¹

Mediatek Dimensity 8400 Ultra

Qualcomm Snapdragon 7 Gen 1

Process Size

4 nm

CPU

Octa-core
1x3.25 GHz Cortex-A725
3x3.0 GHz Cortex-A725
4x2.1 GHz Cortex-A725

Octa-core
1x2.4 GHz Cortex-A710
3x2.36 GHz Cortex-A710
4x1.8 GHz Cortex-A510

GPU

Mali-G720 MC7

Adreno 644

RAM & Storage

8GB 256GB (UFS 4.0)
12GB 256GB (UFS 4.0)

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)

RAM Type

LPDDR5X

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

50 MP
f/1.5, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS

8 MP
f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm

50 MP
(f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS)

8 MP
(f/2.2, 123˚ (ultrawide))

2 MP
(f/2.4, (macro))

OIS

Yes

Features

LED flash, HDR, panorama

LED flash, panorama, HDR, 10 x Digital Zoom, Auto Flash, Face detection, Touch to focus

Video Recording

4K@24/30/60fps
1080p@30/60/120/240/960fps

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

Video Recording Features

HDR10+, gyro-EIS, OIS

Dual Video Recording, Slo-motion, Video Pro Mode

Selfie Camera

20 MP
f/2.2, 25mm (wide), 1/4.0", 0.7µm

50 MP
(f/2.4, (wide))

Selfie Video Recording

1080p@30fps

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

Connectivity

SIM

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano (Hybrid)

SIM 1

14 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, N48, N77, N78

13 5G Bands

FDD: N1, N3, N5, N7, N8, N20, N28, N66
TDD: N38, N40, N41, N77, N78

SIM 2

14 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, N48, N77, N78

12 5G Bands

FDD: N1, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, N77, N78

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi Details

802.11 a/b/g/n/ac/ax 5GHz 6GHz

802.11 a/b/g/n/ac/ax 5GHz 6GHz, MIMO

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C 2.0, OTG

Bluetooth

5.4

5.2

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

6550 mAh

5000 mAh

Type

Silicon Carbon

Li-ion

Removable

Wired charging

90W

45W

Charging Speed

100% in 42 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

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

Colors and Pricing

Colors

Poco Yellow, Nebula Green, Obsidian Black, Iron Man Edition

Thunder Black and Coral Green

Price in India

₹23999

₹16449

FAQs

Which phone has better performance?

In this performance comparison, the Poco X7 Pro with its Mediatek Dimensity 8400 Ultra (4nm) performs better than the Samsung Galaxy M55s with the Qualcomm Snapdragon 7 Gen 1 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Samsung Galaxy M55s offers 4 years of OS updates, whereas Poco X7 Pro provides 3 years. For security updates, Samsung Galaxy M55s offers 5 years of support compared to Poco X7 Pro's 4 years.

Which phone has a better display?

Both Poco X7 Pro and Samsung Galaxy M55s feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Poco X7 Pro also boasts a brighter screen with 3200 nits of peak brightness, enhancing outdoor visibility. Notably, Poco X7 Pro offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Poco X7 Pro comes with a larger 6550 mAh battery, which may offer longer usage on a single charge. Poco X7 Pro also supports faster wired charging at 90W, compared to 45W on Samsung Galaxy M55s.

Which phone has better water and dust resistance?

Poco X7 Pro offers better protection against water and dust with an IP69 rating.

Can I buy these phones on Amazon?

Poco X7 Pro – Check price here
Samsung Galaxy M55s – Check price here

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.