vivo X21 vs Samsung Galaxy A13 5G Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

vivo X21 Samsung Galaxy A13 5G
Released · May 29, 2018
Released · Dec 03, 2021
6.3-inch
6.5-inch
Dual camera
Triple camera
6GB · 128GB
4GB · 64GB
3200 mAh
5000 mAh
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Availability

Officially announced
Dec 02, 2021
Prices (MSRP)
$249

Design

Dimensions
6.08 x 2.94 x 0.29 inches
154.45 x 74.78 x 7.37 mm
6.48 x 3.01 x 0.35 inches
164.5 x 76.5 x 8.8 mm
Weight
5.51 oz (156.2 g) 6.88 oz (195.0 g)
Materials
Back: Aluminum
Frame: Aluminum
Back: Plastic
Frame: Plastic
Biometrics
2D Face unlock, Optical in-screen fingerprint Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black Black

Display

Size
6.3-inch, 85.36% screen-to-body 6.5-inch, 81.06% screen-to-body
Type
Super AMOLED IPS LCD, 90Hz
Resolution
2280x1080px, 402 PPI 1600x720px, 20:9 ratio, 270 PPI

Hardware

System chip
Snapdragon 660 SDM660 (14 nm) MediaTek Dimensity 700 MT6833V/ZA (7 nm)
Processor
Octa-core
2200 MHz
Kryo 260
Octa-core
2× 2.2GHz Cortex-A76
6× 2.0GHz Cortex-A55
GPU
Adreno 512 Mali-G57 MC2
Memory
6GB (LPDDR4)/128GB 4GB/64GB
Storage expansion
microSDXC up to 256 GB microSDXC
OS
Android (8.1 Oreo) Android (12, 11)

Battery

Type
3200 mAh, Li - Ion 5000 mAh, Li - Polymer
Charging
Fast charging Fast charging
Charge speed
Wired: 15.0W

Camera

Rear
Dual camera Triple camera
Main camera
12 MP (PDAF)
Aperture size: F1.8
Sensor size: 1/2.8"
Pixel size: 1.28 μm
50 MP (PDAF)
Aperture size: F1.8
Focal length: 26 mm
Second camera
5 MP (Depth information)
Aperture size: F2.4
2 MP (Macro)
Aperture size: F2.4
Third camera
2 MP (Depth information)
Flash
LED LED
Video recording
1080p (30 fps)
Time-lapse video, Video calling, Video sharing
1080p (30 fps)
Front
12 MP
Video capture: 1080p
5 MP
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0 Yes
WLAN
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
microUSB, USB 2.0 Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass GPS, A-GPS, Cell ID, Wi-Fi positioning
Other
VoIP, Tethering, Computer sync, OTA sync NFC

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

5G Bands
n2, n5, n66, n77, SA, NSA, Sub-6, 5G Ready
4G (FDD) Bands
1, 3, 5 1, 2, 3, 4, 5, 7, 12, 14, 20, 29, 30, 66
4G (TDD) Bands
40, 41 38, 39, 40, 41
3G Bands
5, 8, 1 1, 2, 4, 5
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes No
SIM type
Nano SIM Nano SIM

Regulatory Approval

Measured SAR
Head: 1.18 W/kg
Body: 0.57 W/kg
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