The ROCK 2 is noticeably cheaper and has a bigger battery. The WP66 is faster, thinner and has the better screen.

Short answer

OUKITEL WP66 - 5G, Dimensity 7025, FHD+, 12/512 GB, 108 MP, 15.8 mm. Blackview ROCK 2 - 15,000 mAh and much cheaper.

Key differences

SpecOUKITEL WP66Blackview ROCK 2
ChipMediaTek Dimensity 7025UNISOC T8100
Display6.6", TFT LCD, 1080×2408, 120 Hz6.67", IPS LCD, 720×1604, 120 Hz
RAM / storage12/512 GB8/256 GB, 12/256 GB
Rear cameras108 MP16 MP
Front32 MP13 MP
Battery11000 mAh15000 mAh
Charging33 W33 W
ProtectionIP68/IP69KIP68/IP69K
Thickness / weight15.8 mm25.3 mm / 548 g
Pricecurrent pricescurrent prices

Specs come from the device pages on Smartphone.ua.

Chips

MediaTek Dimensity 7025 and UNISOC T8100. The Dimensity 7025 is faster and has 5G.

Screen

FHD+ on the WP66 vs HD+ on the ROCK 2, both 120 Hz.

Battery and thickness

15,000 mAh and 25.3 mm on the ROCK 2 vs 11,000 mAh and 15.8 mm on the WP66.

Verdict: who should buy which

  • Speed, screen, camera - OUKITEL WP66.
  • Battery and price - Blackview ROCK 2.

FAQ

Is the charging the same?
Yes, 33 W.

Are both rugged?
Yes, IP68/IP69K.

Which is cheaper?
The ROCK 2.

Read also