OnePlus 6 Marvel Avengers Edition vs vivo X21

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Comparing the OnePlus 6 Marvel Avengers Edition vs vivo X21 across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: OnePlus 6 Marvel Avengers Edition runs at a higher processing speed of 2.8 GHz, while vivo X21 runs at 2.2 GHz, making OnePlus 6 Marvel Avengers Edition the better performer.


Display: Both OnePlus 6 Marvel Avengers Edition and vivo X21 offer the same screen size of 6.28 inches, but vivo X21 features a Super AMOLED display compared to OnePlus 6 Marvel Avengers Edition's Optic AMOLED, making vivo X21 the better display of the two.


Rear Camera: OnePlus 6 Marvel Avengers Edition offers a higher rear camera resolution with 16 MP, while vivo X21 offers 12 MP, making OnePlus 6 Marvel Avengers Edition better for rear camera photography.


Front Camera: OnePlus 6 Marvel Avengers Edition offers a higher front camera resolution with 16 MP, while vivo X21 offers 12 MP, making OnePlus 6 Marvel Avengers Edition better for front camera photography.


Battery: OnePlus 6 Marvel Avengers Edition offers a higher battery capacity with 3300 mAh, while vivo X21 offers 3200 mAh, making OnePlus 6 Marvel Avengers Edition better for longer battery life.


Storage: OnePlus 6 Marvel Avengers Edition offers higher internal storage with 256 GB, while vivo X21 offers 128 GB, making OnePlus 6 Marvel Avengers Edition the better option for storage.

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OnePlus 6 Marvel Avengers Edition
₹44,999
(Discontinued)
vivo X21
₹36,990
(Out of Stock)
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Summary

Release Date

29 May, 2018
29 May, 2018
06 May, 2026

Performance

Snapdragon 845
Snapdragon 660
Snapdragon 8 Gen 5
Octa Core (upto 2.8 GHz)
Octa Core (upto 2.2 GHz)
Octa Core (upto 3.8 GHz)
8 GB RAM
6 GB RAM
12 GB RAM

Display

6.28 inches (15.95 cm)
6.28 inches (15.95 cm)
6.31 inches (16.03 cm)
Optic AMOLED
Super AMOLED
AMOLED
1080x2280 px (FHD+)
1080x2280 px (FHD+)
1216x2640 px (FHD+)
60 Hz Refresh Rate
N/A
120 Hz Refresh Rate

Rear Camera

16 MP
Primary Camera
12 MP
Primary Camera
50 MP
Primary Camera
20 MP
Camera
5 MP
Depth Camera
50 MP
Telephoto Camera (upto 3x Optical Zoom)
N/A
N/A
8 MP
Ultra-Wide Angle Camera

Front Camera

16 MP
12 MP
50 MP

Battery

3300 mAh
3200 mAh
6500 mAh
Dash Charging
Fast Charging
90W Flash Charging
N/A
N/A
Wireless Charging

Storage

256 GB
128 GB
256 GB
N/A
N/A
UFS 4.1

Expert Review

N/A
7.0/10
8.4/10

Pros

  • Device yet to be reviewed
  • Sleek build
  • Superb display with an under-screen FPS
  • Great cameras
  • Solid battery life
  • Compact, premium design
  • Excellent battery life
  • Reliable performance
  • Strong portrait photography

Cons

  • Device yet to be reviewed
  • Performance can’t match to the competition
  • Micro-USB charging port and no fast charging
  • Priced steeply
  • Video recording inconsistencies
  • Colours can be slightly oversaturated

User Ratings

N/A
4.2/5
(2,008 ratings)
4.5/5
(140 ratings)

Benchmarks (The higher, the better)

N/A
N/A
3,000,897
AnTuTu Score
N/A
N/A
16h 04m
Battery Life (PC Mark)

Compare Prices

Not Available in any store
Not Available in any store
₹79,999

Video

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Videos
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General

Launch Date

N/A
May 29, 2018
(Official)
May 06, 2026
(Official)

Operating System

Android v8.1 (Oreo)
Android v8.1 (Oreo)
Android v16

OS Updates

N/A
N/A
5 Year

Security Updates

N/A
N/A
7 Year

Custom UI

Oxygen OS
Funtouch OS
Origin OS

Performance

Performance Rating

Good
Good
Excellent

Chipset

Qualcomm Snapdragon 845
Qualcomm Snapdragon 660
Qualcomm Snapdragon 8 Gen 5 SM8845

Processor

Octa core

2.8 GHz, Quad core, Kryo 385 1.8 GHz, Quad core, Kryo 385
Octa core

2.2 GHz, Quad core, Kryo 260 1.84 GHz, Quad core, Kryo 260
Octa core

3.8 GHz, Dual core, Oryon V3 Phoenix L 3.32 GHz, Hexa Core, Oryon V3 Phoenix M

Architecture (The higher, the better)

64 bit
64 bit
64 bit

Fabrication (The lower, the better)

N/A
N/A
3 nm

Graphics (GPU)

Adreno 630
Adreno 512
Adreno 829

RAM

8 GB
6 GB
12 GB

RAM Type

LPDDR4X
N/A
LPDDR5X Ultra

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

N/A
N/A
3,000,897

Bootup Time (The lower, the better)

N/A
N/A
14.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A
N/A
4,004

Battery Drain* (The lower, the better)

N/A
N/A
5.0 %

Heating* (The lower, the better)

N/A
N/A
17.4 %
* after 30 mins of gaming

Display

Display Rating

Excellent
Best In Class
Best In Class

Display Type

Optic AMOLED
Super AMOLED
AMOLED

Screen Size

6.28 inches  (15.95 cm)
6.28 inches  (15.95 cm)
6.31 inches  (16.03 cm)

Resolution

1080x2280 px (FHD+)
1080x2280 px (FHD+)
1216x2640 px (FHD+)

Peak Brightness

N/A
N/A
5000 nits

Refresh Rate

60 Hz
N/A
120 Hz

Aspect Ratio

19:9
19:9
19.5:9

Pixel Density

402 ppi
402 ppi
460 ppi

Screen to Body Ratio (calculated)

83.55 %
84.93 %
90.11 %

Screen Protection

Corning Gorilla Glass v5
Corning Gorilla Glass v3
Yes

Bezel-less Display

Yes with notch
N/A
Yes with punch-hole display

HDR 10 / HDR+ Support

N/A
N/A
Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

N/A
N/A
94.38 %

Design

Height

155.7 mm
154.4 mm
150.83 mm

Width

75.3 mm
74.7 mm
71.76 mm

Thickness

7.7 mm
7.3 mm
7.99 mm

Weight

177 grams
156.2 grams
191 grams

Build Material

N/A
N/A
Back: Glass

Water Resistance

Yes Splash proof
N/A
Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 1.5 meter)

Ruggedness

N/A
N/A
Dust proof

Rear Camera

Rear Camera Rating

Very Good
Good
Excellent

Resolution

16 MP
Primary Camera2x Digital Zoomf/1.7IMX519 Exmor-RS CMOS Sensor 1.22µm pixel size
12 MP
Primary Cameraf/1.81/2.55" sensor size S5K2L9 ISO-CELL 1.4µm pixel size
50 MP
Primary Cameraf/1.57IMX921
20 MP
f/1.71µm pixel size
5 MP
f/2.4 Depth Camera
50 MP
f/2.65 Telephoto Camera
N/A
N/A
8 MP
f/2.2 Ultra-Wide Angle Camera

Autofocus

Yes Contrast Detection Autofocus
Yes
Yes

OIS

Yes
N/A
Yes

Flash

Yes Dual LED Flash
Yes LED Flash
Yes Dual LED Flash

Image Resolution

4616 x 3464 Pixels
4000 x 3000 Pixels
N/A

Settings

Exposure compensation ISO control
Exposure compensation ISO control
N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)
N/A

Camera Features

2 x Digital Zoom
Auto Flash
Face detection
Touch to focus
Digital Zoom
Auto Flash
Face detection
Touch to focus
N/A

Video Recording

3840x2160 @ 60 fps
1920x1080 @ 240 fps
1280x720 @ 480 fps
4k @30 fps
8k @30 fps
4k @30/60 fps
Full HD @30/60/120 fps

Front Camera

Front Camera Rating

Very Good
Very Good
Best In Class

Resolution

16 MP
f/2.0 Primary CameraExmor RS
12 MP
f/2.0 Primary Camera1/2.8" sensor size CMOS
50 MP
f/2.0 Primary Camera

Autofocus

No
N/A
Yes

Flash

Yes Screen flash
Yes Screen flash
Yes Screen flash

Camera Features

Fixed Focus
N/A
N/A

Video Recording

1920x1080 @ 30 fps
1280x720 @ 30 fps
N/A
N/A

Battery

Battery Rating

Very Good
Very Good
Excellent

Capacity

3300 mAh
3200 mAh
6500 mAh

Battery Type

Li-Polymer
Li-ion
Li-ion

Quick Charging

Yes Dash Charging
Yes Fast Charging
Yes 90W Flash Charging

Wireless Charging

N/A
N/A
Yes 40W Wireless Charging

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

N/A
N/A
16h 04m

Charging Time (20% to 100%) (The lower, the better)

N/A
N/A
0h 41m 0s

Storage

Internal Storage

256 GB
128 GB
256 GB / 512 GB

Storage Type

N/A
N/A
UFS 4.1

Expandable Storage

No
Yes Up to 256 GB
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano (Hybrid)
SIM1: Nano SIM2: Nano/eSIM

Network Support

5G Not Supported 4G
5G Not Supported 4G
5G 4G

VoLTE

Yes
Yes
Yes

SIM 1

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 700(band 29) / 2300(band 30)
4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
N/A
4G Speed:
150 Mbit/s ↑ 1024 Mbit/s ↓ (LTE category 16)
N/A
N/A
View More

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 700(band 29) / 2300(band 30)
4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
5G Bands:
FDD N1 / N2 / N3 / N5 / N7 / N8 / N18 / N20 / N25 / N26 / N28 / N66 / N71 / N75
TDD N38 / N40 / N41 / N48 / N77 / N78
4G Speed:
150 Mbit/s ↑ 1024 Mbit/s ↓ (LTE category 16)
N/A
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1500(band 32) / 700(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 1900(band 25) / 850(band 26) / 1700(band 66)
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SAR Value

N/A
Head: 1.180 W/kg Body: 0.573 W/kg
N/A

Wi-Fi

Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz MIMO
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Yes Wi-Fi 4 (802.11 a/n) 5GHz MIMO

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v5.0
Yes v5.0
Yes v6.0

GPS

Yes with A-GPS Glonass
Yes with A-GPS Glonass
Yes with A-GPS Glonass

NFC

Yes
N/A
Yes

IR Blaster

N/A
N/A
Yes

Multimedia

Audio Jack

3.5 mm
3.5 mm
USB Type-C

Sensors

Fingerprint Sensor

Yes
Yes
Yes

Fingerprint Sensor Position

Rear
On-screen
On-screen

Fingerprint Sensor Type

N/A
Optical
Ultrasonic

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Compass Gyroscope

Applications

N/A
Facebook WhatsApp LINE Google Duo Gmail Amazon Lazada Flipkart Maps Newspoint WPS Office UC Browser
N/A

Compare Prices

Not Available in any store
Not Available in any store
₹79,999