Hisense A6 55" vs TCL S4 55"
The Verdict
Both 55-inch budget 4K TVs deliver solid value, but they optimize for different priorities. The Hisense A6 edges ahead for gaming with ALLM support and a crisp 15ms input lag versus the TCL's 30ms delay, making it noticeably better for console or PC gaming. The TCL S4 counters with 400 nits of brightness compared to the Hisense's 300 nits, providing superior contrast and vibrancy in bright rooms. Picture quality leans slightly toward the TCL thanks to that brightness advantage and its AiPQ Lite processor, which handles upscaling reasonably well. Audio is nearly identical on both, delivering uninspiring 16-watt and 15-watt outputs without Dolby Atmos. The Hisense includes Alexa compatibility alongside Google Assistant, while the TCL sticks to Google only. At just $30 more, the TCL's brightness boost matters for everyday viewing, but the Hisense's gaming credentials and dual voice assistant support justify its lower price tag. Choose the TCL if picture quality in bright spaces matters most; pick the Hisense if you game regularly or prefer voice flexibility. For casual streaming and movies, either handles the job competently.
Who Should Buy
Buy the Hisense A6 55" if…
- →Under $250 for a 55-inch 4K TV with Dolby Vision is remarkable
- →Google TV with full app store and Chromecast built-in
- →Both Dolby Vision and HDR10+ support at true budget pricing
Buy the TCL S4 55" if…
- →Extraordinary value at $279 for a 55-inch 4K Google TV
- →Google TV offers access to virtually every streaming service out of the box
- →Lightweight and easy to install — great for bedrooms, kitchens, or secondary rooms
Category Scores
Pros & Cons
Hisense A6 55"
Pros
- Under $250 for a 55-inch 4K TV with Dolby Vision is remarkable
- Google TV with full app store and Chromecast built-in
- Both Dolby Vision and HDR10+ support at true budget pricing
- Perfect for bedrooms, guest rooms, or dorm rooms
- Lightweight and easy to set up
Cons
- Very low brightness — HDR is more of a checkbox than a real experience
- 60Hz panel with no gaming features
- 16W speakers are quiet and tinny
- Narrow viewing angles — best viewed head-on
TCL S4 55"
Pros
- Extraordinary value at $279 for a 55-inch 4K Google TV
- Google TV offers access to virtually every streaming service out of the box
- Lightweight and easy to install — great for bedrooms, kitchens, or secondary rooms
- Decent picture for casual streaming at typical 8–10 foot viewing distances
Cons
- 60Hz panel is not suitable for gaming or fast-motion sports content
- Low peak brightness of ~400 nits struggles in bright, sunlit rooms
- No HDMI 2.1 — limits PS5 and Xbox Series X to 4K@60Hz only
- 15W audio output is thin and lacks bass — an external soundbar is recommended
- No VRR or ALLM means gaming performance is not a priority for this model
Full Specifications
| Spec | Hisense A6 55" | TCL S4 55" |
|---|---|---|
| Body | ||
| VESA mount | 200 x 200mm | 200 x 200mm |
| Weight | 22.3 lbs | 28.7 lbs |
| Dimensions (w/ stand) | 48.4 x 30.4 x 9.3 inches | 48.5 x 32.4 x 9.2 inches |
| Audio | ||
| Output (watts) | 16 | 15 |
| Speakers | 2.0ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 15 | 30 |
| Display | ||
| HDR | Dolby Vision, HDR10+, HLG | HDR10, Dolby Vision, HLG |
| Size | 55" | 55" |
| Type | LED | LED |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K UHD) |
| Refresh rate | 60Hz | 60Hz |
| Brightness (nits) | 300 | 400 |
| Smart TV | ||
| Os | Google TV | Google TV |
| Voice assistant | Google Assistant, Alexa | Google Assistant |
| Processor | ||
| Chipset | Hi-View Engine | AiPQ Lite Processor |
| Connectivity | ||
| Wi-Fi | Wi-Fi 5 (802.11ac) | Wi-Fi 5 (802.11ac) |
| Ethernet | ||
| Bluetooth | 5.0 | 5.0 |
| USB ports | 1 | 1 |
| HDMI ports | 3 | 3 |
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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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