realme X2 Pro vs vivo iQOO Neo 855: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: realme X2 Pro vs vivo iQOO Neo 855. The complete information of specifications to decide which to buy.

Compare
realme X2 Prorealme X2 ProGlobal · 6GB · 64GB
vivo iQOO Neo 855vivo iQOO Neo 855China · 6GB · 64GB
Technical data sheets

Basics
realme X2 Pro
realme X2 Pro
Global · 6GB · 64GB
View datasheet
vs
vivo iQOO Neo 855
vivo iQOO Neo 855
China · 6GB · 64GB
View datasheet
vs

Score
Ki Cost-effective
Score		 -- No price,
no Ki 		-- No price,
no Ki
Design and Screen score 6.8Design & Materials 5.6Design & Materials
Performance and Hardware score 7.0Performance & Hardware 6.6Performance & Hardware
Camera score 6.8Camera 6.7Camera
Connectivity score 7.3 Connectivity 5.9 Connectivity
Battery score 5.2 Battery 5.9 Battery

User reviews
User score
9.2
120 reviews
--
4 reviews

Technical specifications of the realme X2 Pro vs vivo iQOO Neo 855

Specs realme X2 Pro price comparison realme X2 Pro
Global · 6GB · 64GB 		stores to buy vivo iQOO Neo 855 vivo iQOO Neo 855
China · 6GB · 64GB
Inches 6.5" 6.38"
Resolution FHD+ FHD+
Usable surface 83% useful 83% useful
Aspect Ratio 20:9 19.5:9
Dimensions 75.7 mm
161.0 mm
8.7 mm 		75.2 mm
159.5 mm
8.1 mm
Weight 199 g 195 g
Micro SnapD. 855+
Octa-Core 		SnapD. 855
Octa-Core
RAM 6 GB RAM 6 GB RAM
Storage 64 GB 64 GB
AnTuTu 556.919
v9 		574.100
v10
Battery 4000 mAh 4500 mAh
Main Camera 1
64 Mpx · ƒ/1.8
Bright S5KGW1
2 3 4 		1
12 Mpx · ƒ/1.79
IMX363 Exmor RS
2 3
Selfie Camera SELF 16 Mpx · ƒ/2.2 SELF 16 Mpx · ƒ/2.0
Bands
OS Android 11 Red Velvet Cake Android 9.0 P

Brand
Brand realme vivo
Aliases RMX1931 V1936A, V1936T

Release Date
Release date October 2019,
4 years ago 		October 2019,
4 years ago
State Not available Not available
Market Global China

Design & Materials

Structure

realme X2 Pro
vivo iQOO Neo 855
realme X2 Pro
vivo iQOO Neo 855
Size
75.7 mm • 161.0 mm • 8.7 mm
See more details
 Print 3D Model
75.2 mm • 159.5 mm • 8.1 mm
See more details
 Print 3D Model
Weight 199 g 195 g
Usable surface 83 % 83 %
Materials Aluminium alloy, Glass Plastic
Resistance - -
Colors
White

Blue
Black

Violet

Pearl White

Screen
Diagonal 6.5" 6.38"
Type Super AMOLED • Samsung AMOLED
Aspect Ratio 20:9 19.5:9
Resolution FHD+
1080 x 2400 px 		FHD+
1080 x 2340 px
Density 405 Pixels per inch 404 Pixels per inch

Others

Others
  • Water Drop Notch
  • Refresh rate 90 Hz
  • Brightnes 500 cd/m² (typ)
  • Peak brightness - 1000 cd/m²
  • 2000000:1 contrast ratio
  • HDR10+
  • DCI-P3
  • 135% NTSC
  • Scratch resistant
  • 2.5D curved glass screen
  • Corning Gorilla Glass 5
  • Capacitive
  • Multi-touch
  • Frameless
  • Water Drop Notch
  • DC dimming
  • Scratch resistant
  • Capacitive
  • Multi-touch
  • Frameless

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
8.6
--
Do you think it's a nice phone?
9.2
--
Is it comfortable?
9.0
--
Can you see it well in the sunlight?
9.2
--
Number of reviews
120 reviews
--

Performance & Hardware

Processor
Model Qualcomm Snapdragon 855+ Qualcomm Snapdragon 855
CPU 1x Kryo 485 2.96 GHz + 3x Kryo 485 2.4 GHz + 4x Kryo 485 1.8 GHz 1x Kryo 485 2.84 GHz + 3x Kryo 485 2.4 GHz + 4x Kryo 485 1.8 GHz
Type Octa-Core Octa-Core
Manufacturing 7 nm 7 nm
64 Bits Yes Yes

Graphics
GPU Qualcomm Adreno 640 700MHz Qualcomm Adreno 640 600MHz

RAM
RAM 6 GB 6 GB
Type LPDDR4X RAM LPDDR4X RAM

Antutu
Score
556.919
Antutu v9
Overall performance better than 78% of devices
See more details
574.100
Antutu v10
Overall performance better than 79% of devices
See more details

Storage
Capacity 64 GB 64 GB
Type UFS Storage 2.1 UFS Storage 2.1
SD Slot No No

Security
Fingerprint Yes, in screen Yes, in screen

Sensors
Sensors
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Gyroscope
  • Geomagnetic
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope

Audio

Audio
  • Stereo Speakers
-

Others
Notifications LED -- --
Cooling system Yes Yes
Gaming buttons No No

User reviews

Does it have good sound?
9.5
--
Does it work smoothly in everyday use?
9.7
--
What's your experience been with demanding games?
9.6
--
Number of reviews
120 reviews
--

Camera

Main
No. of cameras Quad rear camera Triple rear camera
1
Camera type

Standard

Standard
Resolution 64 Mpx 12 Mpx
Sensor Samsung Bright S5KGW1 Sony IMX363 Exmor RS
Type ISOCELL CMOS BSI
Aperture ƒ/ 1.8 ƒ/ 1.79
ISO -- --
Pixel size 0.80 µm 1.40 µm
Pixel Binning 1-4 (2x2) --
Sensor size 1/1.72" 1/2.55"
2
Camera type

Telephoto lens

Wide Angle lens
Resolution
13 Mpx
8 Mpx
Sensor
Unknown
Unknown
Type
--
--
Aperture
ƒ/ 2.5
ƒ/ 2.2
Pixel size
1.00 µm
--
Pixel Binning
--
--
Sensor size
--
--
3
Camera type

Wide Angle + Macro

Portrait mode (depth)
Resolution
8 Mpx
2 Mpx
Sensor
Unknown
Unknown
Type
--
--
Aperture
ƒ/ 2.2
ƒ/ 2.4
Pixel size
1.40 µm
--
Pixel Binning
--
--
Sensor size
--
--
4
Camera type

Portrait mode (depth)
--
Resolution
2 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.4
Pixel size
1.75 µm
Pixel Binning
--
Sensor size
--

Features
Flash Dual LED LED
Optical Stabilisation No No
Slow Motion Video Yes,
960 fps 		Yes,
240 fps
Others
  • 4K Video
  • Digital zoom
  • Quadruple camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • 4K Video
  • Digital zoom
  • Triple camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 16 Mpx 16 Mpx
Sensor Sony IMX471 Exmor RS Samsung S5K3P9
Type CMOS ISOCELL
Aperture ƒ/ 2.2 ƒ/ 2.0
Pixel size 1.00 µm 1.00 µm
Pixel Binning 1-4 (2x2) 1-4 (2x2)
Sensor size 1/3.13" 1/3.1"
Others
--
--

DxOMark Score
DxOMark Score
96
Selfie
92
Photo
103
Video
 --

User reviews

Quality of daytime photos
9.0
--
Quality of nighttime photos
7.8
--
Quality of selfies
8.5
--
Does it have a powerful flash?
8.7
--
Number of reviews
120 reviews
--

Connectivity

Network compatibility

5G -- --
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B17 (700)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B8 (900)
  • B19 (800)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B6 (800)
  • B8 (900)
  • B19 (800)
  • B1 (2100)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B34 (TD 2000)
  • B39 (TD 1900+)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card
Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM
  • Nano SIM
  • Nano SIM

Wi-Fi
Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO

Bluetooth
Version Bluetooth 5.0 LE Low energy consumption Bluetooth 5.0
Others
  • A2DP (Advanced Audio Distribution Profile)
  • AVRCP (Audio/Visual Remote Control Profile)
  • GATT (Generic Attribute Profile)
  • HFP (Hands-Free Profile)
  • HSP (Headset Profile)
  • LE (Low Energy)
  • MAP (Message Access Profile)
  • PAN (Personal Area Networking Profile)
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • APT-x

Navigation
Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • Galileo
  • GPS (L1+L5)
  • Galileo (E1+E5a)
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • Galileo
  • GPS (L1+L5)
  • GLONASS (L1)
  • Galileo (E1+E5a)

USB
USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C

SAR
European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

 0.887 W/Kg on head
1.188 W/Kg on body 		--
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

 -- --

Others
Others
  • NFC
  • Audio Jack
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE
  • Audio Jack
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE

User reviews

Does it have good coverage for calls?
9.5
--
Quality of the GPS
9.4
--
And the WiFi?
9.5
--
Number of reviews
120 reviews
--

Battery

Battery
Capacity
4000 mAh
See more details
4500 mAh
See more details
Type Li-Polymer Li-Polymer
Fast charge Yes,
50.0W 		Yes,
33.0W
Others
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
  • 0%
    Less than half day
  • 5%
    Less than a day
  • 39%
    One day
  • 43%
    More than one day
  • 13%
    Two days or more
--
Number of reviews
120 reviews
--

Software

Software
Operating System
  • RealmeUI (Android 11)
    Android 11 Red Velvet Cake, 3 years ago
  • Funtouch 9.1 OS (Android 9.0 Pie)
    Android 9.0 P, 5 years ago
Google Services (official) Yes Yes

User reviews

Did it come with preinstalled applications?
  • 12%
    It comes with a clean operating system
  • 79%
    It has preinstalled apps but they don't bother me
  • 9%
    It has preinstalled apps that I can't uninstall
--
Do you regularly receive updates?
  • 2%
    Never
  • 2%
    Once a year
  • 36%
    Every six months
  • 60%
    Every two months or less
--
Number of reviews
120 reviews
--
Prices
Prices unavailable
Prices unavailable

Others

Common comparisons