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Iris Ohyama LUCA 15.6-inch Wireless Charging Tablet (TM15F1Q74-V1H)
The Iris Ohyama LUCA 15.6-inch wireless-charging tablet (TM15F1Q74-V1H) is a Wi-Fi-only Android 16 tablet sold in Japan, with a 15.6-inch 1920x1080 LCD, a Unisoc T620 chip, 4GB of RAM and 128GB of storage. Its 8,000mAh battery charges at up to 18W by cable, or up to 15W on the separately sold magnetic stand. It weighs about 1,083g and went on sale on 24 September 2026 at an open price, listed at 82,280 yen on the maker's Iris Plaza store.
Pros
- Large 15.6-inch 1920x1080 LCD with Widevine L1 support for HD streaming
- Magnetic back works with the optional 15W wireless-charging stand and the magnetic tablet ring
- Four built-in speakers and 8MP autofocus cameras on both the front and the back
- 128GB of storage plus a microSD slot that accepts Class 10 cards up to 512GB
- Fast charging over USB-C at a rated 18W (9V/2A) input for the 8,000mAh battery
Cons
- Unisoc T620 with 4GB of physical RAM, while the extra 4GB is virtual memory that uses storage space and can run slower
- The wireless-charging stand is sold separately (8,780 yen), and the tablet ships without a charger, with only a USB-C cable in the box
- Rated by Iris Ohyama for about 5 hours of video playback or web browsing on the 8,000mAh battery
- About 1,083g is heavy for handheld use, and it has Wi-Fi 5, a USB 2.0 port and no cellular option
Below average
Computed from specs & benchmarks via our public methodology.
Full specifications
Everything we track for the Iris Ohyama LUCA 15.6-inch Wireless Charging Tablet (TM15F1Q74-V1H)
Display
- Screen size
- 15.6 ″
- Panel type
- LCD
- Resolution
- 1920x1080
- Pixel density
- 141 ppi
Performance
- Chipset
- Unisoc T620
- RAM
- 4 GB
- Storage options
- 128GB (microSD up to 512GB)
Battery
- Capacity
- 8,000 mAh
- Charging
- 18 W
Design
- Weight
- 1,083 g
- Thickness
- 10.1 mm
Camera
- Rear camera
- 8 MP
- Front camera
- 8 MP
Connectivity
- Wi-Fi
- Wi-Fi 5
- Bluetooth
- 5.0
- Cellular
- None (Wi-Fi only)
- USB
- 1x USB-C (USB 2.0)
Features
- Speakers
- Quad speakers
- Operating system
- Android 16
Quick answers
Is the Iris Ohyama LUCA 15.6-inch Wireless Charging Tablet (TM15F1Q74-V1H) good in 2026?
The Iris Ohyama LUCA 15.6-inch Wireless Charging Tablet (TM15F1Q74-V1H) earns an Inno Score of 24/100 (“Below average”) based on its specs and benchmark results. The Iris Ohyama LUCA 15.6-inch wireless-charging tablet (TM15F1Q74-V1H) is a Wi-Fi-only Android 16 tablet sold in Japan, with a 15.6-inch 1920x1080 LCD, a Unisoc T620 chip, 4GB of RAM and 128GB of storage. Its 8,000mAh battery charges at up to 18W by cable, or up to 15W on the separately sold magnetic stand. It weighs about 1,083g and went on sale on 24 September 2026 at an open price, listed at 82,280 yen on the maker's Iris Plaza store.
What are the key specs of the Iris Ohyama LUCA 15.6-inch Wireless Charging Tablet (TM15F1Q74-V1H)?
Screen size: 15.6 ″ · Chipset: Unisoc T620 · Capacity: 8,000 mAh · RAM: 4 GB
What are the closest alternatives to the Iris Ohyama LUCA 15.6-inch Wireless Charging Tablet (TM15F1Q74-V1H)?
Its closest rivals on InnoReviews are Teclast P35, Fire HD 8 (2024), Lenovo Tab (2025) — open the comparison pages for a spec-by-spec breakdown.



