Hisense A6 55" vs LG OLED B3 65"
The Verdict
Hisense's A6 delivers exceptional budget value at $249 for a 55-inch 4K LED TV with Google TV and dual voice assistants, making it ideal for basic streaming and casual viewing. LG's B3 OLED occupies an entirely different tier,its 65-inch WOLED panel produces infinite contrast ratios, perfect blacks, and 600 nits brightness compared to the Hisense's 300 nits LED backlight. Gaming performance heavily favors the B3 with 120Hz refresh rate, full VRR support, and 7ms input lag versus the A6's 60Hz and 15ms lag. Audio is similarly disparate: B3 includes Dolby Atmos while the A6 has basic stereo. At over 5x the price, LG's B3 justifies its cost through superior picture quality, gaming features, and premium build (1.8-inch ultra-thin design). However, for budget-conscious buyers with modest expectations, the Hisense A6 remains an impressive entry point to 4K viewing. Choose B3 for premium performance and gaming; choose A6 for wallet-friendly everyday streaming.
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 LG OLED B3 65" if…
- →Most affordable 65-inch LG OLED at $1,299 — great entry into OLED
- →Perfect blacks and infinite contrast inherent to OLED technology
- →Dolby Vision and Dolby Atmos for cinema-quality HDR experience
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
LG OLED B3 65"
Pros
- Most affordable 65-inch LG OLED at $1,299 — great entry into OLED
- Perfect blacks and infinite contrast inherent to OLED technology
- Dolby Vision and Dolby Atmos for cinema-quality HDR experience
- 4x HDMI 2.1 ports with 4K@120Hz for gaming
- Wide viewing angles with no color shift
Cons
- Older α7 Gen6 processor — less effective upscaling than C3's α9
- 600 nits peak brightness is dim — struggles in bright rooms
- 20W speakers are weak — a soundbar is essential
- Wi-Fi 5 instead of Wi-Fi 6 on a 2023 model
Full Specifications
| Spec | Hisense A6 55" | LG OLED B3 65" |
|---|---|---|
| Body | ||
| VESA mount | 200 x 200mm | 300 x 200mm |
| Weight | 22.3 lbs | 41.7 lbs |
| Dimensions (w/ stand) | 48.4 x 30.4 x 9.3 inches | 57.0 x 35.5 x 11.8 inches |
| Dimensions | — | 57.0 x 32.8 x 1.8 inches |
| Audio | ||
| Output (watts) | 16 | 20 |
| Speakers | 2.0ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 15 | 7 |
| Display | ||
| HDR | Dolby Vision, HDR10+, HLG | Dolby Vision, HDR10, HLG |
| Size | 55" | 65" |
| Type | LED | OLED (WOLED) |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K) |
| Refresh rate | 60Hz | 120Hz |
| Brightness (nits) | 300 | 600 |
| Smart TV | ||
| Os | Google TV | webOS 23 |
| Voice assistant | Google Assistant, Alexa | LG ThinQ AI, Alexa, Google Assistant |
| Processor | ||
| Chipset | Hi-View Engine | — |
| Connectivity | ||
| Wi-Fi | Wi-Fi 5 (802.11ac) | Wi-Fi 5 |
| Ethernet | ||
| Bluetooth | 5.0 | 5.0 |
| USB ports | 1 | 2 |
| HDMI ports | 3 | 4 |
Related Comparisons
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.
Explore more in tvs, see all Hisense products or all LG products. View full details for the Hisense A6 55" or the LG OLED B3 65".

