Function 101 Review
Based on online research and 6 Function 101 reviews, Function 101's overall score is 3.8 out of 5 stars. Function 101's review score is based on Function 101's customer ratings, its brand popularity, its price competitiveness, as well as the breadth and quality of features it offers to customers. The Function 101 review table below incorporates summarizes 6 Function 101 ratings on 1 features. You can also compare Function 101 against popular alternatives like Casetify, Anker and OtterBox. Or you can view the top 50 brands in similar categories, such as electronic brands, cell phones & accessory brands and cell phone accessory manufacturers.
Brand popularity
eCommerce rating
Payment options
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Coupons & discounts
Customer-specific discounts
Company values, ethics & policies
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Function 101 Review: Function 101 Pros & Cons
Function 101 (function101.com) is a well-known cell phone accessory brand which competes against other smart phone accessory manufacturers like Casetify, Anker, OtterBox, dbrand and Velvet Caviar. Based on our in-depth Function 101 review, when compared to its competitors, Function 101 is a mid-range performing brand within its category. Read the full Function101.com review below for more details.
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- Battery life: How long does each brand last between charges? How long is the battery life for each manufacturer?
- Screen quality: How is each brand's screen quality? How does each manufacturer's screen quality compare to others?
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- Storage space: How would you rate each brand's amount of storage space? How would you rate each manufacturer's storage space compared to its competitors?
- Warranty protection: How would you rate each brand's warranty protection? Does each manufacturer come with a warranty?
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- MagSafe compatibility: Does each brand offer MagSafe accessories? each manufacturer MagSafe compatible?
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Function 101's strengths are:
Knoji has 6 Function 101 reviews and ratings as of July 13, 2026. Knoji editors and the Knoji shopper community have reviewed Function 101 and compared it against 1,876 top cell phone accessories brands, reviewing Function 101 based on product and store features. Knoji reviews and ranks Function101.com and other cell phone accessory manufacturers based on how many features each offers and based on a 5-star rating scale. Based on these factors and 6 Function 101 reviews, Function 101 earns an overall score of 3.8 out of 5.0 points. Function 101 offers 1 total feature. Function 101's review score also factors in its popularity, which is in the mid-range compared to competing .
Function 101 currently has 11 active discount codes. You can view all Function 101's coupon codes here
