Logitech G305 Lightspeed vs Razer DeathAdder V3
128 facts in comparison
Based on 4,861 Reddit opinions. Close race—DeathAdder V3Razer DeathAdder V3 edges ahead.
4.9K opinions
DeathAdder V3 leads by 4pts
VS
67%
C+
Based on
4,029 Redditors
Logitech G305 Lightspeed
~$29.99
1,815 opinions
tldr; 99g wireless (with AA) budget king. Hero 12K sensor, egg shape. Lightweight mods popular. Best value Lightspeed mouse ever made.
Check pricesVS
Reddit's Pick
71%
B-
Based on
6,828 Redditors
Winner
Razer DeathAdder V3
~$43.99
3,046 opinions
tldr; 59g wired with Focus Pro. Refined ergo shape, lighter than V2. Excellent coating. Wired budget pick for palm grip lovers.
Check prices⭐SEN
✋SHA
⚖️WEI
🔧BUI
📶WIR
57
Points
64
Points
Score by Category
Sensor Performance
59%80%
Shape & Ergonomics
62%55%
Weight
23%86%
Build Quality
36%44%
Wireless & Battery
80%36%
Why is Razer DeathAdder V3 better than Logitech G305 Lightspeed?
- Higher Reddit score (71% vs 67%)
- Better weight (86% vs 23%)
- Better build quality (44% vs 36%)
- Better sensor (80% vs 59%)
- 59g - much lighter than V2
- Refined ergo for palm/claw
- Focus Pro 30K sensor
Based on 10,857 Reddit opinions
Too Close to Call
Reddit prefers the DeathAdder V3Razer DeathAdder V3
Winning by 4 points (71% vs 67%)
Better weight
Better build quality
Better sensor
High confidence (10,857 mentions)
💬Reddit Sentiment
Based on 10,857 Reddit mentionsOverall Rating
G305 Lightspeed
6.7/10
4,029 mentions
DeathAdder V3
7.1/10
6,828 mentions
VALUE
G305 Lightspeed8.3/10
DeathAdder V38.5/10
WIRELESS
G305 Lightspeed8.0/10
DeathAdder V33.6/10
SHAPE
G305 Lightspeed6.2/10
DeathAdder V35.5/10
WEIGHT
G305 Lightspeed2.3/10
DeathAdder V38.6/10
BUILD QUALITY
G305 Lightspeed3.6/10
DeathAdder V34.4/10
SENSOR
G305 Lightspeed5.9/10
DeathAdder V38.0/10
⚔️
Head to Head
| Topic | G305 Lightspeed | DeathAdder V3 |
|---|---|---|
Value | 83% | 85% |
Wireless | 80% | 36% |
Shape | 62% | 55% |
Weight | 23% | 86% |
Build Quality | 36% | 44% |
Sensor | 59% | 80% |
Category Wins
G305 Lightspeed: 2|DeathAdder V3: 3
Head to Head
G305 Lightspeed: 2|DeathAdder V3: 3
Value
G305 Lightspeed83%
DeathAdder V385%
WirelessG305 Lightspeed
G305 Lightspeed80%
DeathAdder V336%
ShapeG305 Lightspeed
G305 Lightspeed62%
DeathAdder V355%
WeightDeathAdder V3
G305 Lightspeed23%
DeathAdder V386%
Build QualityDeathAdder V3
G305 Lightspeed36%
DeathAdder V344%
SensorDeathAdder V3
G305 Lightspeed59%
DeathAdder V380%
G305 Lightspeed
67%
71%
DeathAdder V3
G305 Lightspeed67%
DeathAdder V371%
Close race - DeathAdder V3 edges ahead by 4 points
Key Specs
| Spec | Logitech G305 Lightspeed | Razer DeathAdder V3 |
|---|---|---|
| Sensor | HERO Optical Sensor | Razer Focus X 26K Optical Sensor |
| Resolution | 200 - 12,000 DPI | — |
| Connection | LIGHTSPEED Wireless | — |
| Buttons | 6 programmable buttons | — |
| Battery Life | up to 250 hours (on 1 AA battery) | Up to 100 hours (at 1000 Hz) |
Key Highlights
Logitech G305 Lightspeed
💰 Under $50 - incredible value
🔘 Lightspeed wireless - no lag
🎯 Hero 12K sensor - more than enough
🖐️ Safe egg shape - works for everyone
🔋 250hr battery with AA
Razer DeathAdder V3Winner
⚖️ 59g - much lighter than V2
🖐️ Refined ergo for palm/claw
🎯 Focus Pro 30K sensor
🖱️ Gen-3 optical switches
🔌 Speedflex cable - flexible
Topic Battles
G305 Lightspeed: 2|Tied: 0|DeathAdder V3: 3
⭐Sensor Performance
DeathAdder V3 winsG305 Lightspeed
59%
DeathAdder V3
80%
✋Shape & Ergonomics
G305 Lightspeed winsG305 Lightspeed
62%
DeathAdder V3
55%
⚖️Weight
DeathAdder V3 winsG305 Lightspeed
23%
DeathAdder V3
86%
🔧Build Quality
DeathAdder V3 winsG305 Lightspeed
36%
DeathAdder V3
44%
📶Wireless & Battery
G305 Lightspeed winsG305 Lightspeed
80%
DeathAdder V3
36%
Based on Reddit sentiment across 5 categories
📈Where They Rank
💬What Redditors Actually Say
What Redditors Say
Best praise vs top criticism for Razer DeathAdder V3
Best Praise
+47 pts“DAV3 wired is still one of the best price/performance mouse on the market, enjoy that beast”
r/MouseReview
ViewTop Criticism
+21 pts“Sell me a Deathadder than doesn’t fucking break in 3 weeks. Every scroll wheels I’ve had with multiple DAv3’s has experienced issues (compress air is a temp fix) to the point where I just swore off them. ”
r/MouseReview
View3 more quotes available below
What Redditors Say
Best praise vs top criticism for Logitech G305 Lightspeed
Top Criticism
+46 pts“As someone who got tired of batteries and heavy weight on the G305, also loving the G3. So thankful for them making it because Logitech doesn’t seem like they ever will.”
r/MouseReview
View3 more quotes available below
Sentiment Over Time
G305 Lightspeed
Razer DeathAdder V3
📈Historical Price Data
Logitech G305 Lightspeed
Razer DeathAdder V3
Logitech G305 Lightspeed
All-time low: $28.48(2025-11)
$4 below 90-day avg
Razer DeathAdder V3
All-time low: $34.99(2025-08)
$1 below 90-day avg
Which is Better?
Razer DeathAdder V3 Wins
71%
V3
vs
67%
Lightspeed
Close race, but Razer DeathAdder V3 edges ahead by 4 points based on 10,857 Reddit opinions.
Why DeathAdder V3Winner
- ⚖️ 59g - much lighter than V2
- 🖐️ Refined ergo for palm/claw
- 🎯 Focus Pro 30K sensor
- More discussed (6,828 vs 4,029)
Why G305 Lightspeed
- 💰 Under $50 - incredible value
- 🔘 Lightspeed wireless - no lag
❤️The Love/Hate Breakdown
Sentiment Breakdown
32%Positive
Positive
32%Neutral
55%Negative
13%Based on 6,828 Reddit opinions
Sentiment Breakdown
30%Positive
Positive
30%Neutral
55%Negative
15%Based on 4,029 Reddit opinions
Frequently Asked Questions
Which is better, Razer DeathAdder V3 or Logitech G305 Lightspeed?
Based on 10,857 Reddit comments, Razer DeathAdder V3 has a slight edge with 71% positive sentiment vs Logitech G305 Lightspeed's 67%. The difference is small, so both are solid choices.
Should I buy Razer DeathAdder V3 or Logitech G305 Lightspeed?
Both have similar approval ratings (71% vs 67%), so focus on specific features, pricing, and what matters most to you.
What do Redditors love about Razer DeathAdder V3?
Reddit users highlight: 59g - much lighter than V2. Refined ergo for palm/claw. Focus Pro 30K sensor. With 6,828 mentions and 71% approval, it's a well-regarded choice in the community.
What do Redditors say about Logitech G305 Lightspeed?
Reddit users highlight: Under $50 - incredible value. Lightspeed wireless - no lag. Hero 12K sensor - more than enough. With 4,029 mentions and 67% approval, it remains a popular alternative.
How many Reddit reviews were analyzed?
This comparison analyzed 10,857 Reddit comments: 6,828 about Razer DeathAdder V3 and 4,029 about Logitech G305 Lightspeed. Data was sourced from Gaming Mice 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.
4,861 Reddit opinions analyzed · Last updated 6/14/2026