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Home/Compare/Side by Side

Side-by-Side Comparison

Compare 2 Flashlights

Full specs, beam visualization, and scores compared. Best value in each row is highlighted. Toggle "Hide identical specs" to focus on differences.

Spec
NITECORE E4K

NITECORE E4K

4,400 lm21700
$64.95Buy on Amazon
ThruNite TC20 V3

ThruNite TC20 V3

4,720 lm21700
$64.95Buy on Amazon
Beam Pattern
▾Price & Scores2
Price$65$65
MSRP$65$70
▾Output & Beam7
Max Lumens4,400 lm4,720 lm
Sustained Lumens1,400 lm1,500 lm
Peak Candela17,000 cd—
Beam Distance260 m258 m
Beam Patternfloodflood
IP RatingIP68IPX8
Impact Resistance1.5 m1.5 m
▾Runtime3
Runtime (High)90 min90 min
Runtime (500lm)140 min120 min
Turbo Stepdown60 s40 s
▾Physical5
Weight120 g195 g
Length118 mm140 mm
Head Diameter33.0 mm46.0 mm
Body Diameter26.0 mm32.0 mm
Body MaterialAluminumAluminum
▾Battery & Charging6
Battery Type2170021700
Chargingusb-cusb-c
USB-CYesNo
Replaceable BatteryYesYes
Battery IncludedNoNo
Rechargeable BatteryYesNo
▾Features7
Switch Typesideside
Strobe ModeYesNo
Memory ModeYesNo
LockoutYesNo
Moonlight ModeYesNo
Magnetic TailcapNoNo
Pocket ClipYesNo
▾Checklist9
Impact Resistant✓✓
Waterproof✓✓
USB-C Rechargeable✓✗
Battery Replaceable✓✓
Strobe Mode✓✗
Memory Mode✓✗
Lockout✓✗
Magnetic Tailcap✗✗
Pocket Clip✓✗
▾Emitter & Optics1
LED / EmitterCree XP-L2 V6—
▾Category Scores5
Tactical Score63.365.2
EDC Score85.786.5
Value Score77.981.3
Throw Score59.960.4
Flood Score90.791.9
▾Amazon3
Amazon Reviews87323
Amazon Rating4.54.7
Release Year2,0212,024
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