TCL QM8 QD-Mini LED QM851G 98-inch wall mount: VESA 600 × 600 mm, 147.3 lb
The TCL QM851G 98-inch (98QM851G) uses a VESA 600 × 600 mm pattern and weighs 147.3 lb without its stand. 600 × 600 mm is outside the standard VESA sizes, so it needs a mount that names this spacing or a large-format plate rated above 147.3 lb.
| VESA pattern | 600 × 600 mm (23.62 × 23.62 in), non-standard |
|---|---|
| Weight without stand | 147.3 lb (152.1 lb with stand) |
| Screws | M8 |
| US model number | 98QM851G |
| Model year | 2024, QD-Mini LED |
VESA and weight from TCL's product page, checked Sep 22, 2026. Measure your own TV's holes if the model number on its sticker differs.
Mounts that fit the QM851G 98"
Each one lists 600 × 600 mm, a rating above 147.3 lb and 98-inch screens on its own spec sheet.
Checked against the size, weight and pattern above
FORGING MOUNT Heavy Duty XXL Full Motion TV Wall Mount for 55-120 inch…
For the QM851G 98"
275 lb and a 900 x 600 pattern with a 42-inch reach, the heaviest-duty articulating arm in this catalog.
- Fits 55–120" screens
- Rated to 275 lb, your panel is about 147 lb
- Supports VESA up to 900 × 600 mm
$91.58
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Lowest current price of the mounts that fit
PERLESMITH Advanced Tilting TV Wall Mount for 42–100 inch TVs up to 160 lbs
For the QM851G 98"
One of the few tilt mounts that supports the square 600 x 600 pattern and 160 lb of panel.
- Fits 42–100" screens
- Rated to 160 lb, your panel is about 147 lb
- Supports VESA up to 600 × 600 mm
Check before buying: Rated below the 25% margin we recommend; look for 185 lb or more.
$30.99
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Same mount style, a step up in price
Perlegear Large Full Motion TV Wall Mount for 55–120 inch TVs up to 220 lbs
For the QM851G 98"
220 lb of capacity for the 98-inch and 100-inch panels that have become normal.
- Fits 55–120" screens
- Rated to 220 lb, your panel is about 147 lb
Check before buying: The listing does not state a maximum VESA pattern, confirm it before you buy.
$139.98
See it on AmazonPrices as of Sep 24, 2026, 10:05 AM EDT. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product. As an Amazon Associate, Express Mounting earns from qualifying purchases.
If it needs to tilt or swivel
Angles the screen down when it hangs above eye level
HOME VISION Heavy Duty Tilt TV Wall Mount for 48-120 Inch Flat Screen
Listed for 600 × 600 mm and 147.3 lb
Built for the 98-inch-and-up class where normal brackets stop.
- Fits 48–120" screens
Check before buying: The listing does not state a weight rating; The listing does not state a maximum VESA pattern, confirm it before you buy.
$59.99
See it on AmazonThe QM851G 98-inch against its lineup
TCL lists the 2024 QM851G (QD-Mini LED) in 65, 75, 85 and 98 inches. 1 of the 12 TCL 98-inch models from 2024 to 2026 in this research use 600 × 600 mm; the others use 600 × 500 (8) or 600 × 400 (3). 1 of them weigh more than this one. 147.3 lb is close to the 155 lb typical of 98-inch panels, so size-rated brackets are in the right range; check the rating anyway.
What changed from the 2023 TCL QM850G
- Pattern: 600 × 600 mm on both, so a bracket bought for the QM850G lines up.
- Weight: 143.3 lb then, 147.3 lb now (4 lb heavier).
- Screws: M8 on both.
- A mount you already own for the QM850G carries over if its rating clears 147.3 lb.
How often mount patterns change between model years →
The 2025 QM8K 98-inch moved to 600 × 500 mm at 121.3 lb. QM8K 98-inch mount page →
Screws, studs and height
TCL lists M8 screws for the four holes. Use the screws that match that thread from the bracket's kit, and stop if one bottoms out before the plate is tight: a spacer fixes that, force does not.
The holes are 23.6 in apart side to side, wider than 16-inch stud spacing, so a standard wall plate reaches a stud on each side.
With the center at 42 in for sofa seating, a 98-inch screen runs from about 18 in to 66 in off the floor. In a bedroom the center goes 42 to 50 in. The height calculator works it out for your own seat.
Other sizes of the QM851G
The QM851G changes pattern with size: 65" 400 × 400, 75" 500 × 400, 85" 600 × 500, 98" 600 × 600. Buy for the size you own.
| Size | VESA | Weight without stand |
|---|---|---|
| 65" | 400 × 400 mm | 51.2 lb (65QM851G) |
| 75" | 500 × 400 mm | 72.8 lb (75QM851G) |
| 85" | 600 × 500 mm | 102.5 lb (85QM851G) |
Frequently asked questions
What VESA pattern does the QM851G 98" use?
VESA 600 × 600 mm: 600 mm between the holes side to side and 600 mm top to bottom (23.62 × 23.62 in), with M8 screws. That is from TCL's product page, checked Sep 22, 2026.
How much does the QM851G 98" weigh?
147.3 lb without the stand and 152.1 lb with it. Bracket ratings are for the panel alone, so 147.3 lb is the number to shop against, and it is a two-person lift.
Will a mount from the 2023 QM850G 98" fit?
The pattern is the same (600 × 600 mm), so it bolts on. This one is heavier (147.3 lb against 143.3 lb), so check the rating.
Can the QM851G 98" hang on drywall without studs?
No. Drywall alone is for TVs up to about 32 in and 30 lb on rated toggle anchors. At 98 in and 147.3 lb it needs the bolts in studs, or masonry anchors in brick or concrete.
Want the QM851G mounted for you?
Mounting a 98-inch TV is $299 flat in all 13 metros we serve. The bracket is separate: bring your own, or add a flat mount for $69 or a full-motion mount for $79. Every install carries our 3-year workmanship warranty.
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