LG Stylo 2 vs vivo X21 Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

5.7 inches
6.3 inches

Resolution:

1280 x 720 pixels, 258 PPI
2280 x 1080 pixels, 402 PPI

Technology:

IPS LCD
Super AMOLED

Screen-to-body:

72.71 %
85.36 %

Colors:

16 777 216

Features:

Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 410 MSM8916
Qualcomm Snapdragon 660 SDM660 (14 nm)

Processor:

Quad-core, 1200 MHz, ARM Cortex-A53, 64-bit
Octa-core, 2200 MHz, Kryo 260, 64-bit

GPU:

Adreno 306
Adreno 512

RAM:

2GB
6GB LPDDR4

Internal storage:

16GB, available to use: 9.7 GB
128GB

Storage expansion:

microSDXC up to 128 GB
microSDXC up to 256 GB

Device type:

Smartphone
Smartphone

OS:

Android (6.0 Marshmallow)
Android (8.1 Oreo), Funtouch UI

Battery

Capacity:

3000 mAh
3200 mAh

Type:

Li - Ion, Not user replaceable

Charging:

Fast charging

Camera

Rear:

Single camera
Dual camera

Main camera:

13 MP (Autofocus)
12 MP (PDAF)

Specifications:

Aperture size: F1.8; Sensor size: 1/2.8"; Pixel size: 1.28 μm

Second camera:

5 MP (Depth information)

Specifications:

Aperture size: F2.4

Flash:

LED
LED

Video recording:

1920x1080 (Full HD)
1920x1080 (Full HD) (30 fps)

Features:

Picture-taking during video recording, Video calling, Video sharing
Time-lapse video, Video calling, Video sharing

Front:

5 MP
12 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.10 x 3.13 x 0.29 inches (154.9 x 79.5 x 7.4 mm)
6.08 x 2.94 x 0.29 inches (154.45 x 74.78 x 7.37 mm)

Weight:

5.10 oz (145.0 g)
5.51 oz (156.2 g)

Materials:

Back: Aluminum; Frame: Aluminum

Biometrics:

2D Face unlock, In-screen fingerprint

Features:

Notification light, Stylus

Keys:

Back: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Black

Cellular

4G (FDD):

Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 25(1900+), 26(850+)
Bands 1(2100), 3(1800), 5(850)

4G (TDD):

Bands 41(2600+)
Bands 40(2300), 41(2600+)

3G:

Bands 5(850), 8(900), 4(1700/2100), 2(1900)
Bands 5(850), 8(900), 1(2100)

Data Speed:

LTE, HSPA
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM:

Shared with microSD

SIM type:

Nano SIM

Multimedia

Headphones:

3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Album art cover, Background playback
Album art cover, Background playback

Screen mirroring:

DLNA, Wireless screen share
Wireless screen share

Radio:

FM
FM

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

4.1
5.0

Wi-Fi:

802.11 b, g, n; Wi-Fi Direct
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB:

microUSB, USB 2.0
microUSB, USB 2.0

Features:

Mass storage device, Charging
Charging, OTG, Mass storage device

Location:

GPS, S-GPS
GPS, A-GPS, Glonass

Sensors:

Accelerometer
Accelerometer, Gyroscope, Compass

Other:

Tethering, Computer sync, OTA sync
VoIP, Tethering, Computer sync, OTA sync

Phone features

Notifications:

Haptic feedback

Other features:

Voice dialing, Voice commands, Voice recording

Regulatory Approval

Measured SAR:

Head:

1.18 W/kg

Body:

0.57 W/kg

Buyers information

In The Box:

Earphone, Documentation, microUSB cable, USB Power Adapter, SIM Ejector, Protective Case, Protective Film (applied)
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