Neewer NW420 TTL Speedlite Flash for Sony
vs
Sony HVL-F28RM External Flash

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Neewer NW420 S

On Camera Type Flash

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Sony HVL-F28RM

On Camera Type Flash

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Neewer NW420 S vs Sony HVL-F28RM Comparison Overview

In this review, we'll compare the Neewer NW420 S On Camera flash with the Sony HVL-F28RM On Camera flash. We'll begin by briefly examining the main specifications of these two flashes. In the subsequent section, we'll delve into a more detailed analysis, outlining the strengths and weaknesses of each.

Neewer NW420 S Key Specs

On Camera Type Flash

Designed for Sony Cameras

24-105mm (FF equiv.) Coverage

Guide Number: 118' / 36

Wireless Operation

TTL Capability

-7 to +90° Bounce Head

180° Swivel Head

Weight: 200g / 0.44 lb

Dimensions: 5.9 x 2.5 x 1.5" / 15 x 6.3 x 3.8 cm

Sony HVL-F28RM Key Specs

On Camera Type Flash

Designed for Sony Cameras

50mm (FF equiv.) Coverage

Guide Number: 92' / 36

Wireless Operation

TTL Capability

0 to +120° Bounce Head

Weight: 219g / 0.48 lb

Dimensions: 2.6 x 3.3 x 3.6" / 65.1 x 83.5 x 91.4 mm

Neewer NW420 S

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Sony HVL-F28RM

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Neewer NW420 S

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Sony HVL-F28RM

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Reasons to choose Neewer NW420 TTL Speedlite Flash for Sony over Sony HVL-F28RM External Flash

Widest Coverage	24mm vs 50mm	26mm Wider Focal coverage
Max Guide Number	118' vs 92'	26' Longer coverage
Swivel Head	Yes (180°) vs No	Easily bounce the light from the sides
Flash Compensation Setting	-3 to +3 EV (1/3 EV Steps) vs No	Adjust flash compensation on the unit
Second Curtain Sync	Yes vs No	Useful for capturing motion blur
Stroboscopic Mode	Yes vs No	Capture multiple phases of motion in a single frame
Weight	200g vs 219g	19g lighter

Reasons to choose Sony HVL-F28RM External Flash over Neewer NW420 TTL Speedlite Flash for Sony

Wide Angle Adapter	Yes (24mm) vs No	Go wider with the adapter
Wireless Range	35.0m vs 30.0m	5m Longer Wireless Range
Fastest Recycle Time	0.1 seconds vs 2.2 seconds	2.1s Faster Recycle Time
Slow Sync Mode	Yes vs No	Balance the flash light with the ambient light

Common Strengths of Neewer NW420 TTL Speedlite Flash for Sony and Sony HVL-F28RM External Flash

Wireless Operation	Yes vs Yes	Off-Camera use via Wireless Connection
Bounce Head	Yes (-7 to +90°) vs Yes (0 to +120°)	Bounce the light to create softer and diffused lighting
TTL Operation	Yes vs Yes	Through the Lens Auto Exposure
High-Speed Sync / HSS	Yes vs Yes	Speeds faster than camera' Max sync speed

Common Weaknesses of Neewer NW420 TTL Speedlite Flash for Sony and Sony HVL-F28RM External Flash

Off-Camera Terminal	No vs No	Wired connection between camera and flash not an option
TTL Operation	No vs No	No Through the Lens Auto Exposure

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Neewer NW420 S vs Sony HVL-F28RM Specs Table

Detailed comparison of specifications

GENERAL
Brand	Neewer	Sony
Manufacturer Product Code	66601379	HVL-F28RM
Type	On Camera	On Camera
Mount Type	Shoe	Sony Multi-Interface Shoe
TECHNICAL SPECS
Guide Number	118' / 36m at ISO 100	92' / 28m at ISO 100
Guide Number Measured at	-	35mm
Focal Coverage	24-105mm (FF equiv.)	50mm (FF equiv.)
Coverage w/ Adapter	-	24mm (FF equiv.)
Flash Duration	1/350 to 1/20000sec	1/625 to sec
Flash Duration	Approx. 2.2sec	Approx. 0.1 to 6.4sec
Power Range	1/1 to 1/128	1/1 to 1/256 (Manual)
Flash Compensation	-3 to +3 EV (1/3 EV Steps)	No
TTL Operation	Yes	Yes
Wireless Operation	Optical Pulse (TTL/Manual) Up to 98.43' / 30 m	Radio (TTL/Manual) Up to 114.8' / 35 m
Wireless Channels/Groups	-	14 / 5
FEATURES
Auto-Zoom Head	No	No
Bounce Head	-7 to +90°	0 to +120°
Swivel Head	Yes (180°)	No
Off-Camera Terminal	No	No
Mobile App Compatibility	No	No
Secondary Illumination	No	No
Exposure Controls	Sony ADI / P-TTL, Manual	Sony ADI / P-TTL
Flash Modes	Hi-Speed Sync, Second-Curtain Sync, Stroboscopic	Hi-Speed Sync, Slow Sync
High-Speed Sync / HSS	Yes	Yes
Second Curtain Sync	Yes	No
Slow Sync Mode	No	Yes
Stroboscopic Mode	Yes	No
BATTERY and PHYSICAL SPECS
Internal Power	2x AA	2x AA (Alkaline, NiMH)
External Power-Pack	No	No
Weight	200g / 0.44 lb	219g / 0.48 lb
Dimensions	5.9 x 2.5 x 1.5" / 15 x 6.3 x 3.8 cm	2.6 x 3.3 x 3.6" / 65.1 x 83.5 x 91.4 mm