Realme X vs SAMSUNG Galaxy S25 Ultra: Side by Side Specs Comparison

This is a side-by-side smartphone specs comparison of the Realme X and SAMSUNG Galaxy S25 Ultra.

The Realme X has a 6.53-inch display, Qualcomm Snapdragon 710 AIE processor, dual cameras, 4G LTE connectivity, and 3765mAh battery.

Meanwhile, the SAMSUNG Galaxy S25 Ultra has a 6.9-inch display, Qualcomm Snapdragon 8 Elite (3 nm) processor, quad cameras, 5G connectivity, and 5000mAh battery.


Specs Realme X SAMSUNG Galaxy S25 Ultra
Picture Realme X
4.4/5 stars (8 ratings)
× SAMSUNG Galaxy S25 Ultra
4/5 stars (5 ratings)
Screen 6.53-inch FHD+ AMOLED Display (1080 x 2340 Pixels, 394 ppi) with Corning Gorilla Glass 5, 19.5:9 Aspect Ratio 6.9-inch QHD+ Dynamic AMOLED 2X Display (1440 x 3120 Pixels, 498 ppi) with Corning Gorilla Armor 2, 19.5:9 Aspect Ratio, 120Hz Refresh Rate, 2600nits peak, HDR10+, and punch-hole
S Pen stylus (built-in)
OS Android 9.0 Pie with ColorOS 6 Android 15 with One UI 7 and Galaxy AI
Chipset Qualcomm Snapdragon 710 AIE Qualcomm Snapdragon 8 Elite (3 nm)
CPU Octa Core CPU
2x Kryo 360 Gold @ 2.2GHz & 6x Kryo 360 Silver @ 1.7GHz
Octa Core CPU
2x Oryon V2 Phoenix L @ 4.47GHz & 6x Oryon V2 Phoenix M @ 3.53GHz
GPU Adreno 616 Adreno 830
RAM 6GB or 8GB of RAM 12 GB
Rear Camera Dual Cameras:
48MP Main Camera (f/1.7 Aperture, PDAF)
5MP Depth Sensor (f/2.4 Aperture)
-LED Flash
-4K Video Recording and 960 fps Slow Motion
Quad Cameras:
200MP Main Camera (f/1.7 Aperture, Laser Autofocus, OIS)
50MP Ultrawide (f/1.9 Aperture, Autofocus, 120˚ FoV)
50MP Periscope Telephoto (f/3.4 Aperture, Autofocus, OIS, 5x Optical Zoom)
10MP Telephoto (f/2.4 Aperture, Autofocus, OIS, 3x Optical Zoom)
-LED Flash
-Up to 8K video recording, 10-bit HDR
-Video Stabilization
Front Camera 16 Megapixels Motorized Pop-up Camera (f/2.0 Aperture)
12 Megapixels (f/2.2 Aperture, Autofocus)
- Up to 4K@60fps video recording
Storage 64GB or 128GB 256GB, 512GB, 1TB
Expansion None None
SIM Dual SIM (Nano-SIM) Dual SIM (Nano + eSIM)
Networks 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks 5G, 4G LTE (with VoLTE), 3G HSPA+, 2G EDGE & GPRS Networks
Wi-Fi Wi-Fi 802.11 b/g/n/ac (Dual Band) Wi-Fi 802.11 b/g/n/ac/6/7
NFC No Yes
Bluetooth Bluetooth 5.0 Bluetooth 5.4
Position A-GPS, GLONASS & BeiDuo GPS, GLONASS, GALILEO, BeiDou, QZSS
USB OTG Yes Yes with Samsung DeX and Samsung Wireless DeX
USB USB Type-C USB Type-C
3.5mm Audio Jack Yes No
Audio Enhancement Dolby ATMOS Hi-Res Audio, Stereo Speakers tuned by AKG
FM Radio Yes No
Sensors Face Recognition & Fingerprint Sensor
Proximity Sensor & Ambient Light Sensor
Compass, Gyroscope & Accelerometer
Face Recognition & Fingerprint Sensor
Barometer, Proximity Sensor & Ambient Light Sensor
Compass, Gyroscope & Accelerometer
Ultra-Wideband (UWB)
Battery 3765 mAh Li-Po Battery (Non-removable)
VOOC Flash Charge 3.0 (20W)
5000 mAh (Non-removable)
45W Fast Charging (65% in 30 minutes)
25W Wireless Charging (Qi 2)
Material Metal Frame Glass front and back, Titanium frame (IP68 dust & water resistance)
Size 161.2 x 76 x 8.6 mm 162.8 x 77.6 x 8.2 mm
Weight 191 g 218 g
Colors Punk Blue and Steam White Titanium Black, Titanium Silverblue,Titanium Gray, Titanium Whitesilver, Titanium Jetblack, Titanium Jadegreen,Titanium Pinkgold
Release Date May 15, 2019 January 23, 2025
Price CNY 1,499.00 Official Price / No official price in the Philippines yet. 84,990.00 - Official price of 12GB+256GB version in the Philippines
93,990.00 - Official price of 12GB+512GB version in the Philippines
Buy Online Realme X on Lazada
Realme X on Shopee
SAMSUNG Galaxy S25 Ultra on Lazada
SAMSUNG Galaxy S25 Ultra on Shopee

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