BenQ TK710 vs TK705i: Which One Should You Buy in India?

Key Differences at a Glance

• Light source: laser on the TK710; 4LED on the TK705i (both long-life, no lamp)
• Gaming: TK710 hits 4ms at 1080p/240Hz; TK705i is 5ms at 4K/60Hz (casual)
• Smart TV: only the TK705i has built-in Google TV with Netflix
• HDMI: 2.0b on the TK710; HDMI 2.1 on the TK705i
• HDR: the TK705i adds HDR10+ and MEMC motion smoothing
• Setup: the TK705i adds auto focus, auto keystone and motorised zoom
• The TK710 is brighter (3,200 vs 3,000 lumens) and the newer TK705i is more affordable

Full Specification Comparison

These are the current BenQ specifications. Both are true 4K DLP projectors with long-life, lamp-free light sources; the TK710 leads on gaming response and brightness, while the TK705i leads on smart features, connectivity and ease of setup.

Where They Differ in Real Use

Gaming: The TK710's Home Turf

If you game seriously, the TK710 is purpose-built for it. It delivers an ultra-low 4ms input lag at 1080p/240Hz, 8ms at 120Hz, and 16ms even at 4K/60Hz, with dedicated HDR-RPG and HDR-FPS modes. That high-refresh, low-latency capability suits competitive PC and console play in a way the TK705i does not attempt to match. The TK705i is no slouch for casual gaming, with a respectable 5ms figure at 4K/60Hz and Auto Low Latency Mode, but it tops out at 60Hz for 4K and is tuned for relaxed multiplayer rather than twitch gaming.

Smart Features and Everyday Convenience

This is where the TK705i pulls ahead as an everyday projector. It has Google TV built in with native Netflix, YouTube and thousands of apps, so it streams straight out of the box with no dongle. It also adds HDMI 2.1, a USB-C port that can power a device, Bluetooth, MEMC motion smoothing for sports and films, and HDR10+ support. The TK710, being a gaming-first projector, has no built-in smart platform, so you supply the streaming with a console, stick or PC. For a living-room projector that the whole family uses, the TK705i is simply more convenient.

Setup and Light Source

Both use long-life, lamp-free light sources rated around 20,000 hours, the TK710 a laser and the TK705i a 4LED engine, so neither needs bulb replacements and both offer consistent output over time. The TK710 is slightly brighter at 3,200 lumens. Setup, though, favours the TK705i: its 8-way Smart Image Adaptation handles auto focus, auto keystone, screen fit and obstacle avoidance, plus a motorised optical zoom, so it aligns itself in seconds. The TK710 relies on a 10% vertical lens shift and manual 3D keystone, which is fine for a fixed install but less effortless to move around.

Value for Money

Here the pricing is interesting: the newer, more feature-rich TK705i is actually the more affordable of the two, while the specialist TK710 costs more for its gaming pedigree and laser light source. That makes the choice less about budget and more about purpose. If competitive, high-refresh gaming is central to your setup, the TK710's laser engine and 240Hz response justify its price. If you want a smart, easy, do-everything projector for movies, sport, streaming and casual gaming, the TK705i delivers more of what most households actually use, for less. Check the table above for current pricing.

Which One Should You Buy?

For serious and competitive gamers who want the lowest lag, the highest refresh rates and a laser light source, the BenQ TK710 is the pick. For most households wanting a smart, convenient, do-everything 4K projector with streaming built in, the newer and more affordable BenQ TK705i is the stronger all-round choice.

Choose the BenQ TK710 if:

• Competitive or high-refresh gaming is your priority
• You want 4ms lag and up to 240Hz (1080p) response
• You prefer a laser light source and maximum brightness
• You will connect a console, PC or streaming device

Choose the BenQ TK705i if:

• You want built-in Google TV with native Netflix
• You value HDMI 2.1, HDR10+, MEMC and USB-C
• You want effortless auto-setup and motorised zoom
• You want a smart all-rounder for movies, sport and casual gaming, for less

FAQ

What is the main difference between the BenQ TK710 and TK705i?

Purpose. The TK710 is a laser gaming projector with 4ms input lag at 1080p/240Hz and higher brightness, but no built-in smart platform. The TK705i is a newer 4LED lifestyle projector with built-in Google TV, HDMI 2.1, HDR10+, MEMC and auto-setup, tuned for everyday entertainment and casual gaming, at a lower price.

Which BenQ projector is better for gaming?

The TK710 for serious gaming. It reaches 4ms at 1080p/240Hz and 16ms at 4K/60Hz with dedicated HDR game modes. The TK705i is fine for casual gaming at 5ms and 4K/60Hz with ALLM, but does not offer high-refresh 120Hz or 240Hz modes.

Does the TK710 have built-in streaming like Netflix?

No. The TK710 does not have a built-in smart platform, so you stream using a console, streaming stick or PC. The TK705i has Google TV built in with native Netflix and thousands of apps.

Are both light sources lamp-free?

Yes. The TK710 uses a laser light source and the TK705i uses a 4LED source, both rated around 20,000 hours. Neither needs lamp replacements, and both maintain consistent brightness and colour over time.

Which one is better value?

The TK705i is both newer and more affordable, and offers more everyday features, making it the better value for most households. The TK710 costs more and is worth it specifically for its gaming performance and laser light source.