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  3. EC50 GEN Ⅲ vs TK21R

Acebeam EC50 GEN Ⅲ vs Fenix TK21R

What EC50 GEN Ⅲ does better (1) and where TK21R wins (0) — every spec side by side.

Acebeam EC50 GEN Ⅲ
Acebeam · 2025EC50 GEN Ⅲ
1 advantage≈ $130
vs
Fenix TK21R
Fenix · 2025TK21R
8.5Score
0 advantages≈ $135
Higher score
8.3Brightness & throw8.0

Why is EC50 GEN Ⅲ better than TK21R?

  1. Maximum output3,850 lm vs 3,600 lm+7%

Why is TK21R better than EC50 GEN Ⅲ?

TK21R has no measurable advantages in this pair.

Specifications

Side by side

Fenix TK21RFenix TK21R≈ $1358.5
Light output
Maximum output3,850 lm3,600 lm
Peak beam intensity—57,600 cd
Beam distance (ANSI FL1)—480 m
Light sourceLEDLED
LED & beam
LED emitterCree XHP70.2Luminus SFT-90
LED makerCreeLuminus
Colour temperature—6,600K
Battery & charging
Battery26650 Li-ion21700 Li-ion
Battery capacity—6,000 mAh
Maximum runtime—72.5 h
RechargeableYesYes
USB-C charging—Yes
Battery level indicator—Yes
Build & durability
Protection rating—IP68
Water protection (IPx)—IPx8
Body material—Aluminium
Size & weight
Length / height—159.5 mm
Head diameter / width—36 mm
Body diameter / depth—25.4 mm
Weight—221 g
Modes & features
SwitchSide switchDual switches
Tactical tail switch (momentary on)—Yes
Strobe—Yes
Mode memory—Yes
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