Realme 5i vs Samsung Galaxy S10

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 1900 - USA
3G network

HSDPA 850, 900, 2100

HSDPA 850, 900, 1700(AWS), 1900, 2100 - Global, USA; CDMA2000 1xEV-DO - USA
4G network

LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - global; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500), 46, 66(1700/2100), 71(600) - USA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A (2CA) Cat12, 603 Mbps download, 102 Mbps upload

LTE-A (7CA), Cat20, 2000 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front, plastic back, plastic frame

Front glass(Gorilla Glass 6), back glass(Gorilla Glass 5), aluminium frame / Front glass(Gorilla Glass 6), ceramic body
SIM

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

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

164.4 mm

157.6 mm
Width

75 mm

74.1 mm
Thickness

9.3 mm

7.8 mm
Weight

195 g

175 / 198(ceramic) g
Payment

-

Samsung Pay
Waterproof

-

IP68, 1.5m for 30 mins
Splash resistant

Yes

-
Dust proof

-

IP68
Colors

Blue, Green

Black, Blue, Green, Pink, White

Display
Display type

IPS LCD capacitive touchscreen

Dynamic AMOLED capacitive touchscreen
Physical size

6.52 inches

6.1 inches
Resolution

720 x 1600 pixels

1440 x 3040 pixels
Pixel density

269 ppi

550 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 3+

Scratch resistant, Corning Gorilla Glass 6
Multitouch

Yes

Yes
Display features

-

Always-on display, HDR10+

Hardware
CPU

Octa-core

Octa-core
CPU

Quad-core 2.0 GHz Kryo 260 Gold

Dual-core 2.73 GHz Mongoose M4
CPU(second)

quad-core 1.8 GHz Kryo 260 Silver

dual-core 2.31 GHz Cortex-A75
CPU(third)

Quad-core 1.95 GHz Cortex-A55
Chipset

Qualcomm SDM665 Snapdragon 665

Exynos 9820 Octa - EMEA; Qualcomm SDM855 Snapdragon 855 - USA, LATAM, China
GPU

Adreno 610

Mali-G76 MP12 - EMEA; Adreno 640 - USA, LATAM, China
Memory RAM

3, 4 GB

8 GB
Internal storage

32, 64 GB

128, 512 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

-

512 GB

Main camera
Camera type

Quad

Triple
Main camera

12 MP, f/1.8 , 1/2.9" , 1.25 µm

12 MP, f/1.5-2.4 , 1/2.55" , 1.4 µm, 26 mm, 2x optical zoom
8 MP, f/2.3 , 13 mm

12 MP, f/2.4 , 52 mm, 1/3.6" , 1.0 µm
2 MP, f/2.4 , 1/5" , 1.75 µm

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

3968 x 2976 pixels

4032 x 3024 pixels
Primary camera video

2160p@30fps, 1080p@30fps, gyro-EIS

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

dual-LED flash

LED flash
Primary camera phase detection autofocus

-

dual pixel phase detection autofocus
Camera features

Autofocus, digital 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, contrast detection autofocus, super night scape 2.0

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, 802.11ac, 802.11ax
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

Yes

Yes
USB

microUSB 2.0

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

Yes

-
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth HID

Yes

-
bluetooth LE

Yes

Yes
Bluetooth EDR

Yes

-
Bluetooth AptX

-

aptX HD
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
Beidou

-

Yes
BDS

Yes

-

Features
Sensors

Accelerometer, fingerprint, gyroscope, magnometer, proximity, light

Accelerometer, barometer, compass, fingerprint, heart rate, SpO2, gyroscope, proximity
Power bank function

-

Yes