The Ember 4-Series is the 2025 Fire TV 4-Series hardware under its later name. The selected 50-inch set offers a 4K picture and familiar streaming controls. It makes more sense for a bedroom or den than a bright living room chosen to show off HDR. There is also a mundane purchasing detail worth measuring: the feet sit far apart.
In depth
Amazon Ember 4-Series review
Published · Updated
Best forSomeone who wants straightforward Fire TV streaming in a secondary room and can control strong daylight.
At a glance
- Display technology
- Direct LED LCD
- Available sizes
- 43 inches50 inches55 inches
- Native resolution
- 3840 × 2160
- Native refresh rate
- 60 Hz
- HDR formats
- HDR10+, HDR10, HLG
Pros
- Fire TV handles streaming without another box or remote.
- The 43-, 50- and 55-inch options cover smaller rooms.
Cons
- The independently tested unit had modest HDR brightness. 1
- The selected 50-inch set needs a fairly wide cabinet.
HDR & Brightness
- 4K LCD
- Fire TV
Tom’s Guide measured 304 nits in SDR and 287 nits in HDR using 10 percent windows. The publication did not establish that its measured sample was the 50-inch model. Its reviewer saw some warm scenes look washed out, while ocean blues appeared more saturated. Those observations make a better case for casual streaming than for buying on HDR format support alone. 1
Size & Installation
- 50-inch foot span: 41.1 in
- Depth with feet: 11.3 in
- VESA: 300 × 300 mm
The 50-inch model is 43.7 inches wide, but its feet still span about 41.1 inches. The installed set is 11.3 inches deep. Measure the top of the cabinet instead of relying on the diagonal name or last year’s dimensions. For wall installation, the selected 50-inch uses a 300 × 300 mm mounting pattern.
Display & HDR Formats
- 4K direct LED
- No local dimming
- HDR10+, HDR10 & HLG
The 4-Series uses a direct LED backlight without local dimming. Bright objects and dark areas share the same backlight level, which helps explain why this TV is better suited to an evening show than a star field dotted with brilliant lights. It supports HDR10+ and HDR10. A Dolby Vision disc needs a format the set can accept, such as the disc’s HDR10 version.
Gaming & HDMI
- 4K/60Hz maximum
- 4 HDMI inputs
- 1 HDMI eARC port
The panel tops out at 4K/60Hz. One of the four HDMI sockets carries the HDMI 2.1 label because it supports enhanced audio return, but it cannot show a 120Hz console game at 120 frames per second. A console playing primarily at 30 or 60 fps is a better match. Reserving that eARC socket for a soundbar leaves three HDMI sources connected.
Fire TV & Sound
- Alexa Voice Remote
- Wi-Fi 6 & Ethernet
- Two 10 W speakers
Press the microphone button on the supplied Alexa Voice Remote to search for a show. For hands-free control from across the room, Amazon specifies a linked Echo. Wi-Fi and Ethernet give the TV two ways onto the home network. Two 10-watt speakers are built in; HDMI eARC and optical output provide alternatives for an external sound system.
Alternatives
The Ember QLED is a different step up. Tom’s Guide measured higher SDR brightness on that model, while the Hisense QD7 it tested made more of HDR highlights. Compare those sets if the room has strong daylight or movie night is the reason for buying. 1
Verdict
Choose the 4-Series for familiar streaming, manageable size and ordinary evening viewing. Set aside enough shelf width and consider another model if the purchase is meant to make bright HDR scenes stand out.
About this review
This is a research-based review. The Fasit has not physically tested this television.
Sources & Research
1 reference
Independent sources cited in this article.
- Tom’s GuideAmazon Ember 4-Series review (opens in a new tab)https://www.tomsguide.com/tvs/amazon-ember-4-series-review
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