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Model

Compare BLU X Link and vivo V20 2021

BLU X Link vs vivo V20 2021

BLU X Link

vivo V20 2021

BLU X Link

vivo V20 2021

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

-

HSDPA 850, 900, 2100
4G network

-

LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

-

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE-A, Cat12, 603 Mbps download, 102 Mbps upload
GPRS

Yes

Yes
EDGE

No

Yes

Availability
Oficially announced

2018-3

2020-12
Status

2018-5

2020-12

Design
Build

Aluminum body

Glass front, glass back
SIM

Mini-SIM

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

45.8 mm

161.3 mm
Width

54 mm

74.2 mm
Thickness

13.9 mm

7.4 mm
Weight

65 g

171 g
Waterproof

IP54

-
Dust proof

IP54

-
Colors

Black, Rose Gold, Silver

Midnight Jazz, Moonlight Sonata, Sunset Melody

Display
Display type

IPS LCD capacitive touchscreen

AMOLED
Physical size

1.1 inches

6.44 inches
Resolution

240 x 240 pixels

1080 x 2400 pixels
Pixel density

309 ppi

409 ppi
Display colors

16777216

16777216
Protection

-

2.5D curved glass screen
Multitouch

Yes

-

Hardware
CPU

-

Octa-core
CPU

256 MHz

2.2 GHz Dual-core Kryo 470 Gold
CPU(second)

Hexa-core 1.8 GHz Kryo 470 Silver
Chipset

Mediatek MT2502

Qualcomm SDM730 Snapdragon 730
GPU

-

Adreno 618
Memory RAM

4 MB

8 GB
Internal storage

4 MB

128 GB
Memory card

-

microSD, microSDHC, microSDXC

Sound
3.5mm jack

No

Yes
Loudspeaker

Yes

Yes
Notifications

Vibration; MP3, WAV ringtones

-
Earpiece

-

Yes

Multimedia
Radio

No

FM Radio

Connectivity
WLAN

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

-

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

No

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v4.0

v5.1
Bluetooth A2DP

-

Yes
bluetooth LE

-

Yes
NFC

-

Yes (market dependent)
GPS

No

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes

Features
Messaging SMS

SMS

-
Messaging Email

Email

-
Java

No

-
Sensors

Accelerometer, heart rate

Accelerometer, compass, fingerprint, gyroscope, proximity

Browser
HTML

-

HTML5
Browser

No

-

Battery
Battery type

Li-Po

Li-Po
Battery capacity

320 mAh

4000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

-

Yes

OS
OS

-

Android 11, Funtouch 11

Main camera
Camera type

-

Triple
Main camera

(wide) , 13 MP, f/1.8
(macro) , 2 MP, f/2.4
(depth) , 2 MP, f/2.4
Primary camera resolution

-

4160 x 3120 pixels
Primary camera video

-

1080p@30fps
Primary camera flash

-

LED flash
Camera features

-

Autofocus, continuous shooting, 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

Selfie camera
Selfie camera type

-

Single
Selfie camera

(wide) , 44 MP, f/2.0
Selfie camera features

-

Autofocus, face unlock, HDR
Selfie camera video

-

4K@30fps, 1080p@30fps, gyro-EIS

Tests and performance
Antutu

-

264000 (v8)
Geekbench(single-core)

-

553 (v5.2)
Geekbench(multi-core)

-

1765 (v5.2)

Cost
Price

-

340 USD

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