HAPPRUN J7 Pro Google TV vs NexAurea A357B

Last updated: October 29, 2026

The NexAurea A357B is the better projector overall, rated 3.4 to 3.2. The NexAurea A357B leads on warranty. The HAPPRUN J7 Pro Google TV costs $9.30 less ($250.69 vs $259.99).

HAPPRUN J7 Pro Google TV vs NexAurea A357B

Prices were last checked October 29, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every native 1080p projector; a clear win is highlighted. How we rank explains each one.

Factor weightNexAurea A357BHAPPRUN J7 Pro Google TV
Overall rating3.4/53.2/5
Brightness 25%0 no ANSI or ISO brightness rating0 listed 1,500 lumens rating not credible
Value 15%50 no rated brightness (neutral score used)50 no rated brightness (neutral score used)
Resolution 10%100 1920 x 1080 native100 1920 x 1080 native
Streaming 15%100 Maker OS with licensed Netflix100 Google TV with licensed Netflix
Setup 10%60 Autofocus, auto keystone60 Autofocus, auto keystone
Light life 10%50 light source life not published (neutral score used)50 light source life not published (neutral score used)
Gaming 10%50 input lag not published (neutral score used)50 input lag not published (neutral score used)
Warranty 5%100 3-year warranty0 1-year warranty

Specifications

NexAurea A357BHAPPRUN J7 Pro Google TV
Picture
Brightness-1,500 ANSI (listed, not credible)
Native resolution1920 x 1080 (1080p)1920 x 1080 (1080p)
Picture resolution1080p1080p
Display-LCD
Light source-LED
HDRHDR10+HDR10
Color gamut-95% NTSC
Placement
ThrowStandard throwStandard throw
Largest image300 in300 in
AutofocusYesYes
Auto keystoneYesYes
Obstacle avoidanceYes-
Optical zoomNoneNone
Streaming and gaming
Built-in appsMaker OS, licensed NetflixGoogle TV, licensed Netflix
HDMI ports-1
eARCYes-
Speakers50 W-
Build
BatteryNoneNone
Fan noise28 dB-
Dimensions13.2 x 5.03 x 8.7 in7.8 x 7.8 x 3.54 in
Weight4.2 lb2.5 lb
Warranty3 years1 years
Released-2025-10

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