Head-to-Head Comparison

Coast G20 Inspection Penlight vs ThruNite TC20 V2

Side-by-side specs, scores, and Amazon pricing. Winner badges show which model leads each profile. Full spec comparison is included below.

Winner by Profile

Spec
Beam Pattern
Price & Scores2
Price$13$50
MSRP$13$56
Output & Beam7
Max Lumens54 lm4,068 lm
Sustained Lumens30 lm1,200 lm
Peak Candela12,200 cd
Beam Distance220 m
Beam Patternhybridflood
IP RatingIPX4IPX8
Impact Resistance1.0 m1.5 m
Runtime3
Runtime (High)240 min195 min
Runtime (500lm)210 min
Turbo Stepdown120 s
Physical5
Weight28 g216 g
Length132 mm146 mm
Head Diameter14.0 mm39.5 mm
Body Diameter14.0 mm30.7 mm
Body MaterialAluminumAluminum
Battery & Charging6
Battery TypeAAA26650
Chargingnoneusb-c
USB-CNoYes
Replaceable BatteryYesYes
Battery IncludedNoNo
Rechargeable BatteryNoYes
Features7
Switch Typetailside
Strobe ModeNoYes
Memory ModeNoYes
LockoutNoYes
Moonlight ModeNoYes
Magnetic TailcapNoNo
Pocket ClipNoNo
Checklist9
Impact Resistant
Waterproof
USB-C Rechargeable
Battery Replaceable
Strobe Mode
Memory Mode
Lockout
Magnetic Tailcap
Pocket Clip
Emitter & Optics1
LED / EmitterXHP70.2
Category Scores5
Tactical Score79.781.0
EDC Score86.189.1
Value Score97.188.3
Throw Score83.776.7
Flood Score82.690.1
Amazon3
Amazon Reviews9,4772,800
Amazon Rating4.64.5
Release Year2,0142,022

Our Verdict

The Coast G20 Inspection Penlight takes the edge with a stronger value profile (97.1 vs 90.1). It's the better pick for value use. The ThruNite TC20 V2 may still be worth considering for flood applications.

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