Home/Samsung/Samsung Galaxy A51 5G vs vivo Z1x
Samsung Galaxy A51 5G

Samsung Galaxy A51 5G

#1394
vivo Z1x

vivo Z1x

#1975

Category Breakdown

Samsung Galaxy A51 5G
vivo Z1x
Performance
83.077.4
Camera
64.747.4
Display
82.882.8
Battery
30.630.6
Build
74.483.0
Connectivity
80.555.0
Audio
8.98.9
Overall
59.052.9

Summary

  • The Samsung Galaxy A51 5G features a 6.5-inch Super AMOLED display with a resolution of 1080 x 2400 pixels, while the vivo Z1x has a slightly smaller 6.38-inch Super AMOLED display at 1080 x 2340 pixels.
  • In terms of performance, the Galaxy A51 5G is powered by the Exynos 980 chipset, offering an octa-core CPU configuration, whereas the vivo Z1x utilizes the Snapdragon 712 chipset.
  • Both phones have a 48 MP main camera and a 32 MP selfie camera, but the A51 5G includes additional lenses for ultrawide, macro, and depth photography.
  • Battery capacity is identical at 4500 mAh, but the vivo Z1x supports faster charging at 22.5W compared to the A51 5G's 15W.
  • The Galaxy A51 5G runs on Android 10 with One UI 5, while the vivo Z1x operates on Android 9.0, upgradable to Android 10 with Funtouch 10.
  • Build quality is similar, with both featuring glass fronts and plastic backs, but the A51 5G has an aluminum frame, making it slightly more robust.

Side-by-side Specification Comparison

Samsung Galaxy A51 5G
vivo Z1x

General

Release Date

2020, April 08
2019

Announced

2020, April 08
2019

Description

Also available with 4G/LTE onlyVersions: SM-A516B/DS (International), SM-A516U (USA), SM-A516F/DSN, SM-A516N (South Korea)
N/A

Display

Size

6.5"
6.38"

Type

Super AMOLED
Super AMOLED

Resolution

1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density)

PPI

1080
1080

Refresh Rate

60Hz
60Hz

HDR Support

Protection

Corning Gorilla Glass 3
N/A

Performance

Chipset

Exynos 980 (8 nm)
Qualcomm SDM712 Snapdragon 712 (10 nm)

CPU

Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)
Octa-core (2x2.3 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)

GPU

Mali-G76 MP5
Adreno 616

Memory

128GB 6GB RAM, 128GB 8GB RAM
64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM

Expandable Storage

Card Slot

microSDXC (uses shared SIM slot)
No

Camera

Main Camera

48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF12 MP, f/2.2, 123˚ (ultrawide)5 MP, f/2.4, (macro)5 MP, f/2.2, (depth)
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF8 MP, f/2.2, 13mm (ultrawide)2 MP, f/2.4, (depth)

Main Camera Features

LED flash, panorama, HDR
LED flash, HDR, panorama

Front Camera

32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm

Front Camera Features

HDR
HDR

Video Recording

4K@30fps, 1080p@30/120fps; gyro-EIS
4K@30fps, 1080p@30fps

Selfie Video

4K@30fps, 1080p@30fps
1080p@30fps

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

4500 mAh
4500 mAh

Battery Details

Li-Po 4500 mAh
4500 mAh, non-removable

Charging Details

15W wired
22.5W wired5W reverse wired

Fast Charging

Wireless Charging

Build & Safety

Dimensions

158.9 x 73.6 x 8.7 mm (6.26 x 2.90 x 0.34 in)
159.5 x 75.2 x 8.1 mm (6.28 x 2.96 x 0.32 in)

Weight

187 g
189.6 g

Materials

Glass front (Gorilla Glass 3), plastic back, aluminum frame
Glass front, plastic back, plastic frame

Colors

Prism Cube Black, Prism Cube White, Prism Cube Pink
Fusion Blue, Phantom Purple

Foldable

SAR

N/A
1.03 W/kg (head)     0.55 W/kg (body)

Connectivity

SIM

Nano-SIMNano-SIM + Nano-SIM
Nano-SIM + Nano-SIM

Network

GSM / HSPA / LTE / 5G
GSM / HSPA / LTE

Network Speed

HSPA, LTE, 5G
HSPA, LTE

5G

4G

WiFi

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

Bluetooth

5.0, A2DP, LE
5.0, A2DP, LE, aptX

NFC

USB

USB Type-C 2.0, OTG
USB Type-C 2.0, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS, GLONASS, GALILEO, BDS
GPS, GLONASS

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

Android 10, upgradable to Android 13, One UI 5
Android 9.0 (Pie), upgradable to Android 10, Funtouch 10

Fingerprint

Face Unlock

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, proximity, compass