Quick takeaway
LG G3 77 inch OLED evo 4K Smart TV leads this matchup 2 to 3 on measured spec rows and by 15 points overall. LG C3 65 inch OLED evo 4K Smart TV is also about $1,340.19 cheaper at the latest tracked price.
LG C3 65 inch OLED evo 4K Smart TV vs LG G3 77 inch OLED evo 4K Smart TV
Choose LG C3 65 inch OLED evo 4K Smart TV if...
Pick LG C3 65 inch OLED evo 4K Smart TV if product dimensions, upc, and warranty description are the reasons you are shopping in this category.
Choose LG G3 77 inch OLED evo 4K Smart TV if...
Pick LG G3 77 inch OLED evo 4K Smart TV if video encoding and model name are the reasons you are shopping in this category. It currently costs about $1,340.19 more, so make sure those wins matter to you.
Side-by-side specs
This is the raw comparison view. It is there for the rows that actually decide the purchase, not just the headline winner badge.
Performance
| Spec | LG C3 65 inch OLED evo 4K Smart TV | LG G3 77 inch OLED evo 4K Smart TV |
|---|---|---|
| Hardware Interface | - | Bluetooth, Ethernet, HDMI, USB |
Display
| Spec | LG C3 65 inch OLED evo 4K Smart TV | LG G3 77 inch OLED evo 4K Smart TV |
|---|---|---|
| Screen Mirroring Technology | - | Miracast and WiDi (Wi-Fi Direct) |
Battery and power
| Spec | LG C3 65 inch OLED evo 4K Smart TV | LG G3 77 inch OLED evo 4K Smart TV |
|---|---|---|
| Battery Type | 2 AA batteries | - |
| Wattage | 115 watts | - |
Connectivity
| Spec | LG C3 65 inch OLED evo 4K Smart TV | LG G3 77 inch OLED evo 4K Smart TV |
|---|---|---|
| Connectivity Technology | - | Bluetooth, Ethernet, HDMI, USB, Wi-Fi |
Dimensions
| Spec | LG C3 65 inch OLED evo 4K Smart TV | LG G3 77 inch OLED evo 4K Smart TV |
|---|---|---|
| Item Weight | 40.8 Pounds | - |
| Product Dimensions | 9.1"D x 56.7"W x 34.6"H ✓ | 1"D x 56.7"W x 32.3"H |
| Size | 65 inch | 65 inch |
General
| Spec | LG C3 65 inch OLED evo 4K Smart TV | LG G3 77 inch OLED evo 4K Smart TV |
|---|---|---|
| ASIN | B0C6YJZKMQ | B0BVWZJ2YV |
| Additional Features | α9 AI Processor Gen6; Hands-free Voice Control; AI Sound Pro; Game Optimizer; Dolby Vision; HDR10 | AI Picture, AI Upscaling, Dimming Technology, Dolby Vision, Dynamic Tone Mapping, FILMMAKER MODE, HDR (High Dynamic Range), Picture Processor |
| Annual Energy Consumption | 213 Kilowatt Hours Per Year | - |
| Built In Media | - | Flush Mount Included, Power Cable, Remote Control, Remote Control Battery (AA x 2EA), User Manual |
| Color | Black | black |
| Controller Type | - | Remote Control, Voice Control |
| Included Components | User Manual | Flush Mount Included, Power Cable, Remote Control, Remote Control Battery (AA x 2EA), User Manual |
| Internet Applications | Apple TV, Hulu, Paramount+, Peacock, Youtube TV, Spotify, iHeartRadio and more, Disney+, HBO Max, Netflix, Prime Video | Apple TV, Disney Plus, HBO Max, Hulu, Paramount Plus, Peacock, Youtube TV, Spotify, iHeartRadio and more, Netflix, Prime Video |
| Line Voltage | 110 VAC 60 Hz | - |
| Mfr Part Number | CRT2LGOLED65C3PUA | - |
| Number Of Batteries | 2 AAA batteries required. | - |
| Parental Control Technology | [Basic] Built-in device controls | - |
| Picture Quality Enhancement Technology | LG OLED EVO with a9 AI Processor Gen6, Brightness Booster | Brightness Booster Max, a9 AI Processor Gen6 |
| Response Time | 0.1 Milliseconds | 0.1 Milliseconds |
| Smart Home Compatibility | - | Not Smart Home Compatible |
| Speaker Description | 2.2 Channel Down-Firing Speaker System | Dolby Atmos Down Firing |
| Special Feature | α9 AI Processor Gen6; Hands-free Voice Control; AI Sound Pro; Game Optimizer; Dolby Vision; HDR10 | - |
| Tuner Type | - | ATSC 3.0, Clear QAM |
| UPC | 657768482205 ✓ | 195174050651 |
| Video Encoding | H.264, H.265 (HEVC) | HEVC (H.265) or VP9 ✓ |
| Voltage | 120 Volts | 120 Volts |
Other
| Spec | LG C3 65 inch OLED evo 4K Smart TV | LG G3 77 inch OLED evo 4K Smart TV |
|---|---|---|
| Model Name | CRT2LGOLED65C3PUA | OLED65G3PUA ✓ |
| Model Number | CRT2LGOLED65C3PUA | - |
| Warranty Description | 90 days limited warranty ✓ | 1 Year Parts & Labor |
| Warranty Type | 90 days limited warranty | - |
The verdict
Based on 33 spec comparisons plus user ratings, the LG G3 77 inch OLED evo 4K Smart TV comes out ahead with a stronger overall score.
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Comparison FAQ
These answers explain how the score is built, when the lower-scoring option still makes sense, and what to confirm before you buy.
What is the LG C3 65 inch OLED evo 4K Smart TV vs LG G3 77 inch OLED evo 4K Smart TV score measuring?
VSFinder compares 28 visible spec rows, then blends those wins with current price and Amazon rating signals so the page reflects both raw specs and real shopping context.
When does the lower-scoring option still make sense?
The lower-scoring model can still be the better buy if the few areas where it wins line up with how you shop. That matters most when those wins cover the exact features you care about more than the overall leader.
What should I confirm before I buy?
Confirm the live Amazon listing for price and availability, then double-check the few spec rows that matter most to your use case. We currently track $1,159.80 for LG C3 65 inch OLED evo 4K Smart TV and $2,499.99 for LG G3 77 inch OLED evo 4K Smart TV.