Poco X7 vs Samsung Galaxy A15 – Price, Specs & Features

Q: Which phone has better performance, the Poco X7 or the Samsung Galaxy A15?

In this performance comparison, the Poco X7 with its Dimensity 7300 Ultra (4nm) performs better than the Samsung Galaxy A15 with the Dimensity 6100+ (6nm), thanks to superior chipset efficiency.

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Poco X7

Dimensity 7300 Ultra
4 nm
5500 mAh
45W
6.67"
1220 x 2712 pixels
50 MP
4K@24/30fps
Specs

Samsung Galaxy A15

Dimensity 6100+
6 nm
5000 mAh
25W
6.5"
1080 x 2340 pixels
50 MP
1080p@30fps
Specs

Samsung Galaxy A15

General

Launch Date

January 09, 2025

December 11, 2023

Availability

Available Now

Operating System (OS)

Android 14

Custom UI

HyperOS

One UI 6

OS Updates

3 Years (until Android 17)

4 Years (until Android 18)

Security Updates

4 Years (until 2029)

5 Years (until 2028)

AI Features

AI Night Mode, AI Magic Eraser Pro, AI Sky Replacement

Body

Dimensions

162.3 x 74.4 x 8.4 mm

160.1 x 76.8 x 8.4 mm

Thickness

8.4 mm

Weight

185.5 g

200 g

Build Details

Plastic Back OR Vegan Leather

Plastic Back, Plastic Frame

IP Rating

IP69 (up to 1.5m for 30 min)

Display

Size

6.67 inches

6.5 inches

Type

AMOLED, HDR10, Always-on display

Super AMOLED

Refresh Rate

120 Hz

90 Hz

Peak Brightness

3000 nits

420 nits

Resolution

1220 x 2712 pixels

1080 x 2340 pixels

Pixel Density

446 ppi

396 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

88.9 %

84.3 %

Protection

Gorilla Glass Victus 2

Performance

Chipset¹

Mediatek Dimensity 7300 Ultra

Mediatek Dimensity 6100+

Process Size

4 nm

6 nm

CPU

Octa-core
4x2.5 GHz Cortex-A78
4x2.0 GHz Cortex-A55

Octa-core
2x2.2 GHz Cortex-A76
6x2.0 GHz Cortex-A55

GPU

Mali-G615 MC2

Mali-G57 MC2

RAM & Storage

8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)

4GB 128GB
6GB 128GB
8GB 128GB
8GB 256GB

RAM Type

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, 120˚ (ultrawide), 1/4.0", 1.12µm

2 MP
f/2.4, (macro)

50 MP
f/1.8, (wide), AF

5 MP
f/2.2, (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@24/30fps
1080p@30/60/120fps

1080p@30fps

Video Recording Features

gyro-EIS, OIS

gyro-EIS

Selfie Camera

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

13 MP
f/2.0, (wide)

Selfie Video Recording

1080p@30/60fps

1080p@30fps

Connectivity

SIM

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

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

5G Support

Yes

14 5G bands
n1, n2, n3, n5, n7, n8, n20, n28, n38, n40, n41, n48, n77, n78

Yes

12 5G bands
n1, n3, n5, n7, n8, n26, n28, n40, n41, n66, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi 5

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 2.0

Bluetooth

5.4

5.3

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5500 mAh

5000 mAh

Type

Li-ion

Removable

Wired charging

45W

25W

Reverse Wired Charging

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Extra Features

Sensors

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

Fingerprint (side-mounted), accelerometer, gyro, compass

Others

Virtual proximity sensing

Colors and Pricing

Colors

POCO Yellow, Glacier Green and Cosmic Silver

Brave Black, Personality Yellow, Magical Blue, Optimistic Blue

Price in India

₹18499

₹17999

FAQs

Which phone has better performance?

In this performance comparison, the Poco X7 with its Mediatek Dimensity 7300 Ultra (4nm) performs better than the Samsung Galaxy A15 with the Mediatek Dimensity 6100+ (6nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Samsung Galaxy A15 launched with Android 14 and will receive updates until Android 18, whereas Poco X7 launched with Android 14 and will get Android 17. Poco X7 will get security updates until 2029 (approx. 4 years), while Samsung Galaxy A15 is supported till 2028.

Which phone has a better display?

Both Poco X7 and Samsung Galaxy A15 feature AMOLED displays, offering vibrant colors and deeper blacks. In terms of smoothness, Poco X7 offers a higher 120 Hz refresh rate, ensuring fluid scrolling and animations. Poco X7 also boasts a brighter screen with 3000 nits of peak brightness, enhancing outdoor visibility. Notably, Poco X7 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Poco X7 comes with a larger 5500 mAh battery, which may offer longer usage on a single charge. Poco X7 also supports faster wired charging at 45W, compared to 25W on Samsung Galaxy A15.

Which phone has better water and dust resistance?

Poco X7 includes an IP69 rating, while Samsung Galaxy A15 lacks an official IP rating.

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