UNITEA Unimug vs CLK-151: Which Mug Fits You?
By Kinto | Published: 2026-10-25
Category: Comparisons
Compare the Kinto UNITEA Unimug and CLK-151 Large Mug by size, material, and use case to find the right mug for your tea or coffee.
Quick answer
Choose the UNITEA Unimug for a clear view of your tea and a comfortable glass handle, or the CLK-151 Large Mug for a ceramic vessel with artisanal texture that holds slightly less liquid.
Material and feel
The UNITEA Unimug is made from heat-resistant glass, letting you watch tea leaves unfurl. Its large arched handle provides a secure grip. The CLK-151 Large Mug uses ceramic developed with traditional Japanese pottery techniques, giving each piece a unique roughness and delicacy that changes with the firing process.
Capacity and daily use
Both mugs hold similar volumes — 450ml for the UNITEA and 410ml for the CLK-151 — but the CLK-151's ceramic body retains heat longer, making it better for slow sipping. The UNITEA's glass construction is microwave-safe and handles a temperature differential of up to 120°C (248°F), ideal for reheating.
Trade-offs at a glance
- Heat retention: Ceramic (CLK-151) keeps drinks hot longer than glass.
- Visual brewing: Only the glass UNITEA lets you see the tea leaves and liquid color.
- Microwave safety: UNITEA is microwave-safe; CLK-151 is not specified for microwave use. Check the CLK-151 care instructions before microwaving.
Product facts
- CLK-151 large mug 410ml / 14oz: Roughness and delicacy are the expressive elements of CERAMIC LAB, developed with craftsmen in traditional pottery villages of Japan. Each CLK-151 mug has a distinctive surface texture that adds character to your table, but the exact finish may vary between pieces.
CLK-151 large mug 410ml / 14oz - UNITEA unimug 450ml / 15oz clear: UNITEA integrates harmoniously into any scene; the glass showcases the beauty of teas inside, letting you observe tea leaves as they bloom. You can appreciate the visual aspect of brewing while gripping the large arched handle comfortably.
UNITEA unimug 450ml / 15oz clear
Which one should you choose?
Best for
- Tea drinkers who enjoy watching leaves bloom and want a microwave-safe glass mug
- Coffee drinkers who prefer a ceramic mug with artisanal texture and better heat retention
Not ideal if
- You need a mug that is dishwasher-safe (check individual product care)
- You want a uniform finish without natural variations in the glaze
