Duracell Powerbank 3350mAh vs UGREEN 100W Power Bank 20000mAh

52 facts in comparison

Based on 154 Reddit opinions. Bank 20000mAh leads by 16 points.

154 opinions
Bank 20000mAh leads by 16pts
Duracell Powerbank 3350mAh
62%
C
Based on
141 Redditors

Duracell Powerbank 3350mAh

~$22.99
141 opinions

tldr; Reddit generally warns against Duracell products, including power banks, due to a widespread reputation for leaking batteries and unreliability.

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VS
Reddit's Pick
UGREEN 100W Power Bank 20000mAh
78%
B
Based on
20 Redditors
Winner

UGREEN 100W Power Bank 20000mAh

Limited Data
~$59.96
13 opinions

tldr; Reddit users generally recommend the UGREEN 100W 20000mAh Power Bank for fast Power Delivery and multiple device charges, though one user noted potential inefficiency.

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CapacityCharging SpeedPortabilityBuild Quality
🔋CAP
CHA
📦POR
🔧BUI
Points
92
Points

Score by Category

Capacity
100%
Charging Speed
67%
Portability
0%
Build Quality
100%

Why is Power Bank 20000mAh better than Duracell Powerbank 3350mAh?

  • Higher Reddit score (78% vs 62%)
  • Supports fast Power Delivery (PD) charging
  • Provides ~ 2 full charges for devices like the
  • Preferred over Anker models for features like
Based on 161 Reddit opinions
Clear Winner

Reddit prefers the Bank 20000mAh

Winning by 16 points (78% vs 62%)

Supports fast Power Delivery (PD) charging
Provides ~ 2 full charges for devices like the
Preferred over Anker models for features like
High confidence (161 mentions)

💬Reddit Sentiment

Based on 161 Reddit mentions

Overall Rating

Powerbank 3350mAh
6.2/10
141 mentions
Bank 20000mAh
7.8/10
20 mentions
CHARGING SPEED
Powerbank 3350mAhN/A
Bank 20000mAh6.7/10
BUILD QUALITY
Powerbank 3350mAhN/A
Bank 20000mAh10.0/10
VALUE
Powerbank 3350mAhN/A
Bank 20000mAh10.0/10
CAPACITY
Powerbank 3350mAhN/A
Bank 20000mAh10.0/10
PORTABILITY
Powerbank 3350mAhN/A
Bank 20000mAh0.0/10
⚔️

Head to Head

Head to Head

Powerbank 3350mAh: 0|Bank 20000mAh: 4
Charging SpeedBank 20000mAh
Powerbank 3350mAhN/A
Bank 20000mAh67%
Build QualityBank 20000mAh
Powerbank 3350mAhN/A
Bank 20000mAh100%
ValueBank 20000mAh
Powerbank 3350mAhN/A
Bank 20000mAh100%
CapacityBank 20000mAh
Powerbank 3350mAhN/A
Bank 20000mAh100%
Portability
Powerbank 3350mAhN/A
Bank 20000mAh0%
Powerbank 3350mAh62%
Bank 20000mAh78%
Clear winner - Bank 20000mAh leads by 16 points

Key Specs

SpecDuracell Powerbank 3350mAhUGREEN 100W Power Bank 20000mAh
Battery Capacity
3350mAh
20000mAh (72Wh)
Output Ports
1x USB-A
Input Ports
1x Micro USB
Output Current
1A
Battery Type
Lithium Ion

Key Highlights

Duracell Powerbank 3350mAhWinner
⚠ Alkaline batteries have leaking issue
⚠ Duracell batteries killed other devices
⚠ General avoidance of the Duracell brand
Some users report issues (41% negative)
UGREEN 100W Power Bank 20000mAh
🔋 Supports fast Power Delivery (PD) charging
🎯 Provides ~ 2 full charges for devices like the
🔋 Preferred over Anker models for features like
⚠ Potentially low efficiency, w/ one user

Topic Battles

Powerbank 3350mAh: 0|Tied: 1|Bank 20000mAh: 3
🔋Capacity
Bank 20000mAh wins
Powerbank 3350mAh
Bank 20000mAh
100%
Charging Speed
Bank 20000mAh wins
Powerbank 3350mAh
Bank 20000mAh
67%
📦Portability
Powerbank 3350mAh
Bank 20000mAh
0%
🔧Build Quality
Bank 20000mAh wins
Powerbank 3350mAh
Bank 20000mAh
100%

Based on Reddit sentiment across 4 categories

📈Where They Rank

💬What Redditors Actually Say

What Redditors Say

Best praise vs top criticism for UGREEN 100W Power Bank 20000mAh

Best Praise
+5 pts
I've had a Ugreen 100W and Anker 65W for 3 years now without issues.
r/UsbCHardware
View
Top Criticism
+1 pts
I have a 100w 20’000mah one and its heavy af i don’t recommend if u wanna carry on long trips n stuff
r/UsbCHardware
View
3 more quotes available below

📈Historical Price Data

Duracell Powerbank 3350mAh
UGREEN 100W Power Bank 20000mAh
$20$40$60$80May '25Jun '25Jun '25Jul '25Sep '25Dec '25Feb '26Mar '26Mar '26May '26Low: $21.99Low: $59.93Current: $59.93
Duracell Powerbank 3350mAh
All-time low: $21.99(2025-11)
UGREEN 100W Power Bank 20000mAh
All-time low!
$7 below 90-day avg

Which is Better?

UGREEN 100W Power Bank 20000mAh Wins
78%
20000mAh
vs
62%
3350mAh

UGREEN 100W Power Bank 20000mAh leads by 16 points based on 161 Reddit opinions.

Why Bank 20000mAhWinner
  • 🔋 Supports fast Power Delivery (PD) charging
  • 🎯 Provides ~ 2 full charges for devices like the
  • 🔋 Preferred over Anker models for features like
Why Powerbank 3350mAh
  • ⚠ Alkaline batteries have leaking issue
  • ⚠ Duracell batteries killed other devices
  • More discussed (141 vs 20)

❤️The Love/Hate Breakdown

Sentiment Breakdown

55%Positive
Positive
55%
Neutral
35%
Negative
10%
Based on 20 Reddit opinions

Sentiment Breakdown

59%Positive
Positive
59%
Neutral
0%
Negative
41%
Based on 141 Reddit opinions

Frequently Asked Questions

Which is better, UGREEN 100W Power Bank 20000mAh or Duracell Powerbank 3350mAh?
Based on 161 Reddit comments, UGREEN 100W Power Bank 20000mAh is the preferred choice with 78% positive sentiment vs Duracell Powerbank 3350mAh's 62%. UGREEN 100W Power Bank 20000mAh leads by 16 percentage points.
Should I buy UGREEN 100W Power Bank 20000mAh or Duracell Powerbank 3350mAh?
If you want the safer choice based on community sentiment, UGREEN 100W Power Bank 20000mAh has stronger approval ratings (78% vs 62%). However, Duracell Powerbank 3350mAh may still be better depending on your specific needs, budget, or use case.
What do Redditors love about UGREEN 100W Power Bank 20000mAh?
Reddit users highlight: Supports fast Power Delivery (PD) charging. Provides ~ 2 full charges for devices like the. Preferred over Anker models for features like. With 20 mentions and 78% approval, it's a well-regarded choice in the community.
What do Redditors say about Duracell Powerbank 3350mAh?
Reddit users highlight: Alkaline batteries have leaking issue. Duracell batteries killed other devices. General avoidance of the Duracell brand. With 141 mentions and 62% approval, it remains a popular alternative.
How many Reddit reviews were analyzed?
This comparison analyzed 161 Reddit comments: 20 about UGREEN 100W Power Bank 20000mAh and 141 about Duracell Powerbank 3350mAh. Data was sourced from Portable Chargers community discussions.
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Well-discussed products with many mentions tend to have more reliable scores than niche items with fewer data points.
Why trust Reddit over professional reviews?
Reddit users bought products with their own money and have no incentive to mislead. You're seeing hundreds of real opinions across different use cases, not just one reviewer's take. This crowdsourced approach surfaces both common praise and recurring complaints.

154 Reddit opinions analyzed · Last updated 5/14/2026