| Model No |
55NANO91TNA |
QA55Q70RAKXXL |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
55 Inch (139 cm) |
55 Inch (139 cm) |
| Resolution |
4K 3840 x 2160 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
100 Hz |
200 Hz |
| Viewing Angle |
178°/178° |
176° |
| USB |
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, AC4, AC3, EAC3, AAC, MP2, PCM, WMA |
| Supported Video Formats |
: MKV, DivX, MP4, AVI, ASF, MOV, FLV |
| Supported Picture Formats |
: JPEG, JPS, MPO |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, FLAC, OGG, WMA, WAV, MIDI, APE, AIFF, ALAC, M4A, MPA, AAC, SVAF, WEBM, RMVB |
| Supported Video Formats |
: AVI, MKV, MP4, ASF, MOV, 3GP, FLV, VRO, VOB, SVI |
| Supported Picture Formats |
: JPG, JPEG, PNG, BMP, MPO |
|
| Video |
| BackLight |
: LED |
| Digital TV Reception |
: Terrestrial DVB-T2 |
| Wide Color Gamut |
: Nano Color |
| Picture Master Processor |
: α7 Gen3 Processor 4K |
| Analog TV Reception |
: Yes |
| Billion Rich Color |
: Yes |
| Technicolor Expert Mode ( HDR ) |
: Yes |
| Dolby Vision IQ |
: Yes |
| Advance HDR By Technicolor |
: Yes |
| Professional Game TV |
: Yes |
| HLG |
: Yes |
| HDR 10 Pro |
: Yes |
| HDR Effect |
: Yes |
| AI Picture |
: Yes |
| HDR Dynamic Tone Mapping |
: Yes |
| True Color Accuracy |
: Yes |
| NanoCell Display™ |
: Yes |
| Motion Pro |
: Yes |
| Filmmaker Mode™ |
: Yes |
| AI Brightness |
: Control |
| HDR |
: Cinema HDR |
| Ultra Luminance |
: Ultra Luminance |
| Active Noise Reduction |
: Double Step NR |
| Resolution Upscaler |
: 4K Upscaler |
| HEVC Codec |
: 4K@120P, 10 bit |
| Color Enhancer |
: Advanced color enhancer |
| Dimming |
: Full Array Local Dimming Pro |
| Aspect Ratio |
: 5 modes ( 16:9, Original, 4:3, Vertical Zoom, All Direction Zoom ) |
| Picture Mode |
: Vivid, Standard, Eco, Cinema, Sports, Game, HDR Effect, Technicolor Expert, ( ISF ) Expert ( Bright Room ), ( ISF ) Expert ( Dark Room ) |
|
| Backlight |
: QLED |
| Contrast Enhancer |
: Yes |
| Picture Engine |
: Quantum Processor 4K |
| Auto Motion Plus |
: Yes |
| Natural Mode Support |
: Yes |
| Film Mode |
: Yes |
| HDR 10+ |
: Yes |
| HLG |
: Yes |
| PQI |
: 3300 |
| High Dynamic Range |
: Quantum HDR 8x |
| Color |
: Color Volume 100% by Quantum Dot |
| Micro Dimming |
: Supreme UHD Dimming |
| Local Dimming |
: Direct Full Array |
| Contrast |
: Direct Full Array 4x |
|
| Audio |
| Audio Output ( RMS ) |
: 20 W |
| Sub Woofer |
: Yes ( 10 W ) |
| Speaker System |
: 2.0 Channel Speaker |
| Dolby Digital Decoder |
: Yes |
| DTS Decoder |
: Yes |
| Dolby Atmos |
: Yes |
| Clear Voice III |
: Yes |
| AI Sound |
: Yes |
| AI Acoustic Tuning |
: Yes |
| Optical Sound Sync |
: Yes |
| Smart Speaker Compatible |
: Yes |
| Wireless Sound Sync ( TV To LG Media Device ) |
: Yes |
| Wireless Sound Sync |
: Yes |
| WiSA Speakers |
: Yes |
| Sound Type |
: Down Firing |
| Surround Sound |
: Ultra Surround |
| Bluetooth Audio Playback |
: Yes ( 2 Way Playback ) |
| Sound Mode |
: Standard, Cinema, Clear Vioce III, Cricket, Music, Game |
|
| Sound Output ( RMS ) |
: 40 W |
| Speaker Type |
: 2.1 Channel |
| Dolby Digital Plus |
: Yes |
| Multiroom Link |
: Yes |
| Woofer |
: Yes |
| Blutooth Audio |
: Yes |
| Dialog Enhancement |
: Yes |
|
| Connectivity Options |
| HDMI |
: 4 ( Side ) |
| HDMI Version |
: 2.1 |
| USB Ports [ USB 2.0 ] |
: 3 ( 2 Side, 1 Rear ) |
| Bluetooth |
: 5.0 |
| WiFi Direct |
: Yes |
| LAN |
: Yes |
| Headphone out |
: Yes |
| Optical Digital Audio Out |
: Yes ( Rear ) |
| RF In |
: Yes ( Rear ) |
| HDMI Audio Return Channel ( eARC ) |
: Yes eARC ( HDMI 3 ) |
| Component In (Y, Pb, Pr + Audio ) |
: Yes ( Gender Type ) Rear |
|
| HDMI |
: 4 |
| USB |
: 2 |
| Component In ( Y / Pb / Pr ) |
: Yes |
| Composite In ( AV ) |
: 1 ( Common Use for Component Y ) |
| RF In ( Terrestrial / Cable Input ) |
: 1 / 1 ( Common Use for Terrestrial ) / 0 |
| Digital Audio Out ( Optical ) |
: Yes |
| WiFi Direct |
: Yes |
| Bluetooth Low Energy |
: Yes |
| Ethernet |
: Yes |
| HDMI A / Return Ch. Support |
: Yes |
| HDMI Quick Switch |
: Yes |
| Wireless LAN Built-in |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
|
| Smart TV Features |
| Operating System |
: WebOS Smart TV |
| Smart TV Platform |
: ThinQ AI |
| CPU / Processor |
: α7 Gen3 |
| Google Assistant |
: Yes |
| Amazon Alexa |
: Yes |
| Conversational AI |
: Yes |
| Sports Alert |
: Yes |
| Launcher ( Recent / Home / My Apps ) |
: Yes |
| Wi-Fi ( Built IN / Optional ) |
: Yes |
| Magic Remote Built IN / Optional |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| Smart Phone Remote Controller ( Remote App ) |
: Yes |
| App Store |
: Yes |
| Cloud Photo & Video |
: Yes |
| Premium Content ( India Specific Apps ) |
: Yes |
| Full Web Browser |
: Yes |
| 360 VR |
: Yes |
| Quick ( 1 Click ) Access |
: Yes |
| Art Gallery |
: Yes |
| LG Store |
: Yes |
| Mobile Connection Overlay |
: Yes |
| Magic Mobile Connection |
: Yes |
| Home Dashboard |
: Yes |
| Music Player |
: Yes |
| Multi View |
: Yes |
| Apple Air Play |
: Yes |
| Apple Homekit |
: Yes |
| DLNA |
: Yes |
| Miracast™ |
: Yes |
| Share & Control |
: Yes |
| Network File Browser |
: Yes |
| Voice Recognition - Language |
: US English |
| Voice Recognition |
: Yes ( Speech To Text ) |
| ThinQ AI |
: Voice Command & Voice Search |
| Direct Keys ( Apps ) |
: Netflix, Amazon Prime Video, Zee5 |
| Voice Recognition - Usage In |
: Voice Command / Search / Web browsing / SNS |
| AI Functions |
: AI UX, AI Home, AI Recommendation, Intelligent Edit |
| Magic Remote Modes |
: 4 modes ( Universal Control, Point, Wheel, Voice ) |
|
| Smart Hub |
: Yes |
| Processor |
: Quantum 4K |
| HDR |
: Quantum 8x |
| Ambient Mode |
: Yes |
| Ambient Mode Brightness / Color Sensor |
: Yes |
| USB HID Support |
: Yes |
| Auto Channel Search |
: Yes |
| Auto Data Backup |
: Yes |
| Digital Clean View |
: Yes |
| Analog Clean View |
: Yes |
| Web Browser |
: Yes |
| Works with Google Assistant |
: Yes ( India Only ) |
| Dongle Compatibility ( 3G / LTE / WiFi ) |
: Yes ( India Only ) |
| Bezel Type |
: 4 Bezel-less |
| Front Color |
: Slate Black |
| Game Mode |
: Yes ( Auto Game Mode, Game Motion Plus, Dynamic Black EQ, Game Enhancer ) |
| Freesync |
: Yes |
| TV To Mobile - Mirroring |
: Yes |
| TV Sound to Mobile |
: Yes |
| Mobile to TV - Mirroring, DLNA |
: Yes |
| 360 Video Player |
: Yes |
| 360 Camera Support |
: Yes |
| Digital Broadcasting |
: DVB-T2 |
| TV Key |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| Auto Power Off |
: Yes |
| IPv6 Support |
: Yes |
| MBR Support |
: Yes |
| Time Shift |
: Yes |
| BT HID Built-in |
: Yes |
| Extended PVR |
: Yes |
| Far-Field Voice Interaction |
: Yes |
| SmartThings App Support |
: Yes |
| Smart Things |
: Yes |
| Gallery |
: Yes |
| Bixby |
: US English, Korean, UK English, French, German, Italian, Spanish ( Features vary By Language ) |
| Accessibility |
: Learn menu screen ( AU English ) / SeeColors / Negative colors / Grayscale / Voice guide ( AU English ) / Enlarge / High contrast / Learn TV Remote ( AU English ) / Multi-output Audio / Key Repeat Delay |
|
| Other Features |
| FreeSync™ |
: Yes |
| HGIG Mode |
: Yes |
| Instant Game Response ( VRR / ALLM ) |
: Yes |
| Smart Energy Saving |
: Yes |
| OSD Language |
: 26 |
| Simplink ( HDMI CEC ) |
: Yes |
| Time Machine ( Ready ) |
: Yes |
| External HDD / USB Recording Support |
: Yes |
| Digital Recording |
: Yes |
| Time Shift ( On External HDD ) |
: Yes |
| Recording Input Modes |
: RF & Composite AV |
|
| Design |
: Q Stylish |
| Slim Type |
: Slim |
| ConnectShare™ ( USB 2.0 ) |
: Yes |
| AI Technology |
: Yes |
| AI Upscale |
: Yes |
| Connect Share™ ( HDD ) |
: Yes |
| S-Share |
: Yes ( India Only ) |
| OSD language |
: 22 Local Languages, English |
| Analog Tuner |
: Yes |
| Teletext ( TTX ) |
: Yes |
| Eco Sensor |
: Yes |
|
| General Details |
| Power Supply ( Voltage, Hz ) |
: AC 100~240V 50-60Hz |
| Power Consumption Standby Mode |
: 0.5 W |
| Set Weight ( Without Stand ) |
: 17.1 Kg |
| Set Weight ( With Stand ) |
: 18.6 Kg |
| Set Weight ( In Carton ) |
: 24.1 Kg |
|
| Power Requirements |
: AC 110 - 120 V 50 / 60 Hz |
| Power Consumption |
: 200 W |
| Stand ( Basic ) ( W x D ) |
: 975.9 mm x 248.3 mm |
| Weight Without Stand |
: 18.0 Kg |
| Weight With Stand |
: 18.5 Kg |
| Weight Of Package Carton |
: 24.5 Kg |
| Stand Type |
: Simple |
| Stand Color |
: Graphite Black |
|
| Supplied Accessories |
| Magic Remote |
: Yes |
| e-manual |
: Yes |
| Batteries |
: Yes |
|
| Remote Control |
: TM1950C |
| Batteries |
: Yes |
| User Manual |
: Yes |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| Samsung Smart Control ( Included ) |
: Yes |
| Vesa Wall Mount Support |
: Yes |
| Mini Wall Mount Support |
: Yes |
|
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Compare LG 55NANO91TNA with:
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Compare Samsung QA55Q70RAKXXL with:
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Key Differences
Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. If you're comparing LG 55NANO91TNA and Samsung QA55Q70RAKXXL, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. LG 55NANO91TNA and Samsung QA55Q70RAKXXL offer different motion rates (100 Hz vs 200 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Verdict: Choosing between LG 55NANO91TNA and Samsung QA55Q70RAKXXL depends on your usage, whether you prioritize display quality, smoother motion, or smart features.
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