Is OLED worth it over LED?

Yes if you watch in a dim room and want true blacks and wide viewing angles. LED and mini-LED sets get brighter for daytime viewing.

Is 120 Hz useful for gaming?

Yes. The 120 Hz panel gives smoother motion and lower input lag with a compatible console or PC.

Yes, it handles HDR content, which improves highlights and color on supported movies and games.

Can I use voice assistants?

Yes. Siri support is built in, along with Wi-Fi and Bluetooth connectivity.

What connections does it have?

HDMI, USB, Ethernet, Wi-Fi, and Bluetooth are included for devices and networking.

Will static images burn in?

OLED can show temporary image retention after long static content. Vary content and use the TV's screen-care features to limit it.

Where is the LG 4K Smart OLED evo AI TV 42-inch cheapest?

At Greentoe, for $799.00, as of our latest check.

Where can I buy the LG 4K Smart OLED evo AI TV 42-inch?

13 stores we checked sell it, including Greentoe, LG, Best Buy, Home Depot, PC Richard & Son.

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Deal.ai › LG

LG 4K Smart OLED evo AI TV 42-inch

Best price now

42"$799.00 65"$1,570.30

$799.00

Deal.ai › LG

LG 4K Smart OLED evo AI TV 42-inch

Best price now

42"$799.00 65"$1,570.30

$799.00

at Greentoe

Checked 1 h ago

Compared across 13 stores. Prices are checked against each store and labelled with when.

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Price facts

Lowest price today: $799.00 at Greentoe (checked Nov 12, 2026).
Checked at 13 stores.

Our take on the LG 4K Smart OLED evo AI TV 42-inch

The LG OLED evo is a 4K OLED TV with a 120 Hz panel, HDR, and built-in Siri support. OLED gives per-pixel light control, so blacks are true black and contrast is effectively unlimited, which is the main edge over LED and mini-LED rivals. It suits movie watchers, gamers who want 120 Hz, and anyone who values picture quality over peak brightness. Reviewers consistently praise the contrast and viewing angles; the usual knock is that OLED cannot match the brightest LED sets in a sunlit room.

Best forMovie and series watchersConsole gamers wanting 120 HzDark-room viewingBuyers prioritizing contrast over brightness

Pros

Per-pixel OLED contrast with true blacks
120 Hz refresh for smooth motion and gaming
Wide viewing angles with little color shift
HDR support across common formats
Siri and voice assistant support built in

Cons

Lower peak brightness than the brightest LED and mini-LED sets
OLED panels can dim over long static images
Reflective screen in bright rooms
Fewer HDMI inputs than some rivals at this level

LG 4K Smart OLED evo AI TV 42-inch prices at every store

GreentoeNew
In stockSold by TV's & Home Theater
$799.00Free shippingChecked 1 h ago
Visit Greentoe
LGNew
In stock
$899.99Free shippingChecked 1 h ago
Visit LG
Best BuyNew
In stock
$899.99Free shippingChecked 1 h ago
Visit Best Buy
Home DepotNew
In stock
$899.99Free shippingChecked 1 h ago
Visit Home Depot
B&H Photo-Video-AudioNew
In stock
$899.99Free shippingChecked 1 h ago
Visit B&H Photo-Video-Audio
NFMNew
In stock
$899.99Checked 1 h ago
Visit NFM
ABC WarehouseNew
In stock
$899.99Checked 1 h ago
Visit ABC Warehouse
CrutchfieldNew
In stock
$899.99Free shippingChecked 1 h ago
Visit Crutchfield
Abt Electronics & AppliancesNew
In stock
$899.99Free shippingChecked 1 h ago
Visit Abt Electronics & Appliances
BrandsMart USANew
In stock
$899.99+ $100.00 shippingChecked 1 h ago
Visit BrandsMart USA
PC Richard & SonNew
In stock
$899.99+ $999.99 shippingChecked 1 h ago
Visit PC Richard & Son
Lowe'sNew
Availability unknown
$949.99Free shippingChecked 1 h ago
Visit Lowe's
TargetNew
Out of stock
$978.49Free shippingChecked 1 h ago
Visit Target

LG 4K Smart OLED evo AI TV 42-inch price history

Lowest price we've seen: $799.00 on Nov 12 at Greentoe. Tracked across 13 stores since Nov 12.

What reviewers say

Owners and reviewers rate the OLED evo highly for contrast, black levels, and motion, and call it a strong pick for film and gaming. Complaints center on brightness in bright rooms and the risk of image retention with static content.

What people mention

Picture contrastPraisedOwners say blacks are truly black and contrast beats LED sets.
BrightnessCriticisedReviewers note it cannot match the brightest LED and mini-LED TVs in a bright room.
MotionPraisedThe 120 Hz panel is called smooth for sports and games.
Viewing anglesPraisedColors and contrast hold up from the side, unlike many LED rivals.
Image retentionMixedSome owners worry about static logos and news tickers leaving marks over time.

About the LG 4K Smart OLED evo AI TV 42-inch

It supports HDR and has a 120 Hz refresh rate.

It connects through Wi-Fi, Bluetooth, Ethernet, USB and HDMI. It works with Siri.

Display Type: OLED
Resolution: 3840 x 2160 (4K)
HDR: Yes
Refresh Rate: 120 Hz
Screen Form: Flat
Connectivity: Bluetooth, Wi-Fi, USB, HDMI, Ethernet
Assistant Support: Siri
Color: Black

Specifications

Resolution: 3840 x 2160
High Definition: Yes
HDTV Format: 4K
Color: Black
Screen Form: Flat
Display Type: OLED
Assistant Support: Siri
HDR

Questions and answers

Is OLED worth it over LED?: Yes if you watch in a dim room and want true blacks and wide viewing angles. LED and mini-LED sets get brighter for daytime viewing.
Is 120 Hz useful for gaming?: Yes. The 120 Hz panel gives smoother motion and lower input lag with a compatible console or PC.
Does it support HDR?: Yes, it handles HDR content, which improves highlights and color on supported movies and games.
Can I use voice assistants?: Yes. Siri support is built in, along with Wi-Fi and Bluetooth connectivity.
What connections does it have?: HDMI, USB, Ethernet, Wi-Fi, and Bluetooth are included for devices and networking.
Will static images burn in?: OLED can show temporary image retention after long static content. Vary content and use the TV's screen-care features to limit it.
Where is the LG 4K Smart OLED evo AI TV 42-inch cheapest?: At Greentoe, for $799.00, as of our latest check.
Where can I buy the LG 4K Smart OLED evo AI TV 42-inch?: 13 stores we checked sell it, including Greentoe, LG, Best Buy, Home Depot, PC Richard & Son.