Realme X3 vs Samsung Galaxy Note 10

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100

HSDPA 850, 900, 1700/2100, 1900, 2100
4G network

LTE frequency band 1, 3, 5, 8, 38, 39, 40, 41

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 46, 48, 66(1700/2100), 71(600)
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A

LTE Cat20, 2048 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Gorilla Glass 5), glass back, plastic frame

Glass, aluminium alloy
SIM

Dual SIM (Nano-SIM, dual stand-by)

Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Height

163.8 mm

151 mm
Width

75.8 mm

71.8 mm
Thickness

8.9 mm

7.9 mm
Weight

202 g

168 g
Stylus

-

Yes
Payment

-

Samsung Pay (Visa, MasterCard certified)
Waterproof

-

IP68(1.5m and 30 minutes)
Dust proof

-

IP68
Colors

Blue, White

Aura Black, Aura Glow, Aura Pink, Aura Red, Aura White

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 2.96 GHz Kryo 485

Dual-core 2.73 GHz Mongoose M4
CPU(second)

Triple-core 2.42 GHz Kryo 485

dual-core 2.4 GHz Cortex-A75
CPU(third)

Quad-core 1.78 GHz Kryo 485

Quad-core 1.9 GHz Cortex-A55
Chipset

Qualcomm SM8150 Snapdragon 855+

Exynos 9825 / Qualcomm SDM855 Snapdragon 855
GPU

Adreno 640

Mali-G76 MP12 / Adreno 640
Memory RAM

6, 8 GB

8 GB
Internal storage

128 GB

256 GB
Memory card

No

No
Storage

UFS 3.0

UFS 2.1

Main camera
Camera type

Quad

Triple
Main camera

64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm

12 MP, f/1.5-2.4 , 1/2.55" , 1.4 µm, 2x optical zoom
12 MP, f/2.5 , 51 mm, 2x optical zoom

12 MP, f/2.1 , 52 mm, 1/3.6" , 1.0 µm
8 MP, f/2.3 , 16 mm, 1/4.0" , 1.12 µm

16 MP, f/2.2 , 12 mm, 1.0 µm
2 MP, f/2.4
Primary camera resolution

8000 x 6000 pixels

4032 x 3024 pixels
Primary camera video

4K@30/60fps, 1080p@30/60fps, 720p@960fps; gyro-EIS

2160p@30/60fps, 1080p@30/60/240fps, 720p@960fps
Primary camera flash

LED flash

dual LED flash
Camera features

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro mode, phase detection autofocus

Autofocus, continuous shooting, digital zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 1.0 reversible connector

Type-C 1.0 reversible connector
USB On-The-Go

-

Yes
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth AVRCP

-

Yes
bluetooth HFP

-

Yes
bluetooth HID

-

Yes
bluetooth OPP

-

Yes
bluetooth PAN

-

Yes
bluetooth LE

Yes

Yes
bluetooth DIP

-

Yes
bluetooth MAP

-

Yes
bluetooth PBAP

-

PBAP/PAB
bluetooth HSP

-

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
Beidou

-

Yes
BDS

Yes

-
QZSS

Yes

-

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, proximity

Accelerometer, barometer, compass, fingerprint, gyroscope, hall, light, proximity, in-display ultrasonic fingerprint sensor
Power bank function

-

Yes

Battery
Battery type

Li-Po

Li-Ion
Battery capacity

4200 mAh

3500 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

SuperVOOC Flash Charge (100% in 55 min)

Qualcomm Quick Charge 2.0
Wireless charging

-

Qi/PMA
Wireless reverse charging

-

Yes

Realme X3 comparisons