Tested · Scored · RankedNEWinstax mini Evo 2 — full review & score →
Head to head · 2 TVs

65OLED857/12 vs 77OLED820/12

Verified specs side by side. The green tick marks the better value on each measurable row.

Comparing 2 TVs
65OLED857/12
65OLED857/12—Score pending
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77OLED820/12
77OLED820/12—Score pending
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View specs
The short verdict

Scores pending

We haven’t scored these yet. Use the measured differences and full specs below.

65OLED857/12
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77OLED820/12
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65OLED857/12
    Full specs →
    Choose the 77OLED820/12 if
    • Larger screen (77 vs 65 in)
    Full specs →
    At a glance

    Key differences

    Measured differences only. Ties and tiny gaps are left out.
    Why pick the65OLED857/120 wins
    No measured advantages in our spec data. Check the full specs below.
    Check priceNo store price yet
    Why pick the77OLED820/121 win
    +18%Larger screen77 vs 65 in
    Check priceNo store price yet
    Display3 differences
    Screen size
    65"
    77"
    HDR
    Dolby Vision
    High Dynamic Range 10 (HDR10) · High Dynamic Range 10+ (HDR10 Plus) · Hybrid Log-Gamma (HLG)
    Supported graphics resolutions
    640 x 480 (VGA) · 1920 x 1080 (HD 1080) · 2560 x 1440
    1920 x 1080 (HD 1080) · 2560 x 1440 · 3840 x 2160
    Picture Features2 differences
    Game features
    Auto Low Latency Mode (ALLM) · HGiG · Variable Refresh Rate (VRR)
    Auto Low Latency Mode (ALLM) · Dolby Vision Game · HGiG
    Video formats
    AVC · AVI · H.264
    AVI · MKV · HEVC
    Sound2 differences
    Channels
    2.1 channels
    4.1 channels
    Audio formats
    DTS · Dolby Atmos · Dolby Digital
    Dolby Atmos, Dolby Digital, DTS:X
    Smart TV2 differences
    Platform
    Android TV
    Google TV
    Apps
    Amazon Prime Video · Apple TV · BBC iPlayer
    Amazon Prime Video · Apple TV · Disney+
    Tuner1 difference
    Broadcast standards
    DVB-C · DVB-S · DVB-S2
    DVB-T · DVB-T2 · DVB-T2 HD
    Ports1 difference
    USB ports
    3
    2
    Connectivity6 differences
    Bluetooth
    5.0
    5.2
    Image formats supported
    BMP, GIF, HEIF, JPEG, PNG
    JPEG, GIF, PNG, BMP, HEIF
    Subtitle formats supported
    ASS, SMI, SRT, SSA, SUB, TXT
    SRT, SMI, SSA, SUB, ASS, TXT
    Hdmi Version
    2.1
    2.0/2.1
    Supported Video Modes
    576p, 720p
    576p, 1080p, 2160p
    Audio formats supported
    AAC, FLAC, MP3, WAV, WMA, WMA-PRO
    MP3, WAV, AAC, FLAC
    Design2 differences
    VESA size
    300 x 300 mm
    400 x 300 mm
    Colors
    Stainless steel
    Black
    Performance1 difference
    RAM
    16 GB
    —
    Battery & charging4 differences
    Sleep power
    0.3 W
    0.5 W
    Energy consumption (SDR) per 1000 hours
    112 kWh
    134 kWh
    Energy efficiency class (HDR)
    F
    G
    Energy efficiency class (SDR)
    G
    F
    Where to buy

    Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.

    Community

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