Realme 15x 5g vs Samsung Galaxy Alpha

Should you buy Realme 15x 5G or Samsung Galaxy Alpha? Find out which mobile phone is best for you - compare the two models on the basis of p...rice and key specs like performance, price, camera, display, ram, storage, battery capacity, operating system, Network Connectivity, Multimedia and more.

SpecificationsRealme 15x 5GSamsung Galaxy Alpha
Price18999.019999.0
Camera50MP + 5MP And 50MP12 MP And 2.1 MP
Operating SystemAndroid 15 with Realme UI 6.0Android v4.4.4 (Kitkat)
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₹18,999
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₹19,999
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Key Specs

Battery

- 1860 mAh

Display

- 4.7 inches (11.94 cm)

Front Camera

- 2.1 MP

Processor

- Samsung Exynos 5 Octa 5430

RAM

- 2 GB

Rear Camera

- 12 MP

Audio

Stereo Speakers

Yes -

Battery

Capacity

7000 mAh 1860 mAh

Quick Charging

60W SuperVOOC -

Removable

- Yes

Standby Time

- Up to 350 Hours(3G)

Standby time

- Up to 350 Hours(3G)

TalkTime

- Up to 11 Hours(3G)

Type

- Li-ion

USB Type-C

Yes No

Camera

Front Camera

50MP -

Rear Camera

50MP + 5MP -

Design

Build Material

- Case: Metal Back: Metal

Colours

- Black, Blue, Gold, Silver, White

Height

- 132.4 mm

Thickness

- 6.7 mm

Water Resistance

IP69 dust and water resistance -

Weight

- 115 grams

Width

- 65.5 mm
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Display

Brightness

1200 nits -

Display Type

- Super AMOLED

Pixel Density

- 312 ppi

Refresh Rate

144Hz -

Resolution

720x1570 pixels 720x1280 px (HD)

Screen Protection

- Corning Gorilla Glass v4

Screen Size

6.8-inch 4.7 inches (11.94 cm)

Screen to Body Ratio (calculated)

- 70.06 %

Touch Screen

- Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Flash

- No

Resolution

- 2.1 MP, Primary Camera

General

Brand

Realme Samsung

Launch Date

October 1, 2025 September 27, 2014

Model

15x 5G -

Operating System

Android 15 with Realme UI 6.0 Android v4.4.4 (Kitkat)

Main Camera

Autofocus

- Yes

Camera Features

- Digital Zoom Auto Flash Digital image stabilization Face detection Smile detection Touch to focus

Camera Setup

- Single

Flash

- Yes, LED Flash

Image Resolution

- 4000 x 3000 Pixels

OIS

- No

Resolution

- 12 MP, Primary Camera

Settings

- Exposure compensation, ISO control

Shooting Modes

- Continuous Shooting High Dynamic Range mode (HDR)

Video Recording

- 3840x2160 @ 30 fps 1920x1080 @ 60 fps 1280x720 @ 120 fps

Multimedia

Audio Jack

- 3.5 mm

Loudspeaker

- Yes

Network & Connectivity

Bluetooth

v5.3 Yes, v4.0

GPS

- Yes with A-GPS, Glonass

NFC

- Yes

Network Support

4G/5G 5G Not Supported in India, 4G Supported in India, 3G, 2G

SAR Value

- Head: 1.18 W/kg, Body: 0.75 W/kg

SIM 1

- 4G Bands: TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4) 3G Speed: HSDPA 42.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available

SIM Size

- SIM1: Nano

SIM Slot(s)

- Single SIM, GSM

USB Connectivity

- microUSB 2.0

Wi-Fi

- Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz

Wi-Fi Features

- Wi-Fi Direct

Performance

CPU

- Octa core (1.8 GHz, Quad core, Cortex A15 + 1.3 GHz, Quad core, Cortex A7)

Chipset

- Samsung Exynos 5 Octa 5430

Graphics

- Mali-T628 MP6

Processor

MediaTek Dimensity 6300 -

Processor Fabrication

6nm -

RAM

6GB/8GB 2 GB

Sensors

Fingerprint Sensor

side-mounted fingerprint sensor Yes

Heart Rate Monitor

- Yes

Other Sensors

- Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory

up to 2TB via MicroSD card No

Internal Memory

128GB/256GB 32 GB

Storage Type

UFS 2.2 storage -

USB OTG

- Yes
Scoring parameters
How is the score calculated?

This is a relative score calculated on the basis of the following specifications:

  • score popup Performance
  • score popup Battery
  • score popup Camera
  • score popup Storage
  • score popup Display

Each Mobiles has been benchmarked against ~31,000 other phones to calculate the score.

For personalized scores based on your preference, you can visit Mobile Recommender to check scores of the recommended Mobiles for you.

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