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Head-to-head

Boox - Go Color 7 vs Boox - Tab Ultra C Pro

Last updated · How Mars Score works
Go Color 7BOOXRENDER
Probe A
Boox
Go Color 7
71.5/ 100B
Display75· 45%
Storage & Battery66· 30%
Design—· 25%
Tab Ultra C ProBOOXRENDER
Probe B
Boox
Tab Ultra C Pro
95.0/ 100S
Display95· 45%
Storage & Battery95· 30%
Design—· 25%
Quick verdict

Between the Go Color 7 and Tab Ultra C Pro, the Go Color 7 comes out ahead in weight, while the Tab Ultra C Pro wins on storage and screen size. Overall, the Go Color 7 scores 71.5 and the Tab Ultra C Pro scores 95 on our Mars Score.

Buying advice

Which should you buy?

The Tab Ultra C Pro is the clear pick on raw spec strength, leading by 23.5 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.

Pick the Go Color 7 if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are weight.

Pick the Tab Ultra C Pro if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. Its strongest claims are storage, screen size.

Both ship with comparable resolution, waterproof, color screen, so those specs don't separate the two — focus on the differences below.

Bottom line: the Tab Ultra C Pro is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.

Why Boox - Go Color 7 wins

  • ▲Weight — 285.00 g less. 195 vs 480.

Why Boox - Tab Ultra C Pro wins

  • ▲Storage — 100.00% more. 128 GB vs 64 GB.
  • ▲Screen size — 47.14% more. 10.3 " vs 7 ".
Full readout

Spec comparison

Display

SpecBoox - Go Color 7Boox - Tab Ultra C Pro
Screen sizeⓘ7 "10.3 "lead
Resolution300 ppi300 ppi
Color screentruetrue
Warm lighttruetrue

Design

SpecBoox - Go Color 7Boox - Tab Ultra C Pro
Weight195 glead480 g
Waterprooffalsefalse
Page-turn buttonstrueleadfalse

Storage & Battery

SpecBoox - Go Color 7Boox - Tab Ultra C Pro
Storageⓘ64 GB128 GBlead
Battery life4 weekslead2 weeks
Reader questions

Frequently asked

Drill down

Spec-level deep dives

Screen size→Resolution→Color screen→Warm light→Weight→Waterproof→Page-turn buttons→Storage→Battery life→
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