The Samsung Odyssey G7 is one of the best computer monitors that was announced in 2021. It has a 4K screen, so its picture quality is as sharp as some of the best gaming monitors in its category. It also has a 144Hz refresh rate for smooth graphics and two HDMI 2.1 inputs, as opposed to the Samsung G5 which has only one – more about it in our Samsung Odyssey G5 LC27G55T review. It can render HDR content and being an IPS display, it also has wide viewing angles for co-op gaming. Ergonomics are great, while its 99% sRGB and DCI-P3 coverage allows for decent color accuracy.
184
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196
Computer Monitors
Samsung Odyssey G7 S28AG70 Review
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Updated Jan 25, 2024 6:25 PM
Published
True Score
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72
Mixed Reviews
71
1
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78
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Product Snapshot
Overview
The Samsung Odyssey G7 is one of the best computer monitors that was announced in 2021. It has a 4K screen, so its picture quality is as sharp as some of the best gaming monitors in its category. It also has a 144Hz refresh rate for smooth graphics and two HDMI 2.1 inputs, as opposed to the Samsung G5 which has only one – more about it in our Samsung Odyssey G5 LC27G55T review. It can render HDR content and being an IPS display, it also has wide viewing angles for co-op gaming. Ergonomics are great, while its 99% sRGB and DCI-P3 coverage allows for decent color accuracy.
Rankings (recommended in)
Best For
4K Gaming
Coding
G Sync
Samsung
Work
Consensus
ReasonS to Buy
Reason to Avoid
Samsung Odyssey G7 S28AG70 Specs
 | Available Inputs | 3.5mm, DisplayPort, HDMI, USB |
 | Bluelight Filter | Yes |
 | Built-In Speakers | No |
 | Built-In Webcam | No |
 | Curved Screen | No |
| Display Type | IPS | |
 | Flicker Free | Yes |
| HDMI Inputs | 2 | |
| HDR Format | HDR10, HDR400 | |
| High Dynamic Range (HDR) | Yes | |
| Max Resolution | 3840 x 2160 (4k) | |
 | Panel Type | IPS |
| Refresh Rate | 144 Hz | |
 | Response Time | 1 ms |
 | Rotating Screen | Yes |
| Screen size | 28" | |
 | Sync Technology | AMD FreeSync Premium Pro, G-Sync |
All Specs
Test Results
These are the most important criteria to test for Computer Monitors based on our comprehensive Testing Methodology.
| Brightness (nits) | 285 |
| Contrast Ratio (as ratio, x:1) | 1,155 |
| Color Gamut/Accuracy % (DCI P3 xy) | 86.7 |
| Color Gamut/Accuracy % (DCI P3 uv) | 0 |
| Color Gamut % (Adobe RGB Coverage xy) | 83.2 |
| Color Gamut % (sRGB Coverage xy) | 99.2 |
| Color Gamut % (Rec. 2020 Coverage xy) | 63.8 |
| Color Gamut % (Rec. 709 Coverage xy) | 0 |
| Input Lag (ms) | 12.8 |
| Response Time (ms) | 2.8 |
| Reflections % (Total Reflections) | 5.3 |
| Horizontal Viewing Angle (Washout Left) | 40 |
| Horizontal Viewing Angle (Washout Right) | 41 |
| Vertical Viewing Angle (Washout Above) | 34 |
| Vertical Viewing Angle (Washout Below) | 33 |
All Tests
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Product Comparison
 Samsung Odyssey G7 S28AG70 Review | ||||
|---|---|---|---|---|
True Score | 72 | NR | NR | NR |
Ranking | # 184 / 196 | # / | # / | # / |
Market Context |
The Samsung Odyssey G7 is one of the best computer monitors that was announced in 2021. It has a 4K screen, so its picture quality… |
Released as an update to the Samsung G7 (see our Samsung Odyssey G7 LC32G75T review), the Samsung Odyssey G7 LS28AG70 (otherwise known as the Samsung… Released as an update to the Samsung G7 (see our Samsung Odyssey G7 LC32G75T review), the Samsung Odyssey G7 LS28AG70 (otherwise known as the Samsung G70A – This review) comes through with a sharper 4K screen, better motion handling, and improved viewing angles. |
The Samsung G70A faces tough competition from the LG 27GP950-B courtesy of its higher 160Hz refresh rate and significantly higher peak brightness levels.
Just like the… The Samsung G70A faces tough competition from the LG 27GP950-B courtesy of its higher 160Hz refresh rate and significantly higher peak brightness levels. Just like the Acer Predator XB271HK, which we’ve covered in our Acer Predator XB271HK 4K 27 gaming monitor review, the G70A still holds its own with impressive ergonomics, but the 27GP950-B ultimately crosses the finish line first with its wider color gamut and slightly faster 7.5ms response time. |
The G70A is pretty much neck and neck with the Gigabyte M28U since the G70A has slightly better color accuracy, but the M28U balances this… The G70A is pretty much neck and neck with the Gigabyte M28U since the G70A has slightly better color accuracy, but the M28U balances this out with its marginally faster 7.7ms response time. |
Available Inputs | 3.5mm, DisplayPort, HDMI, USB | – | – | – |
Bluelight Filter | Yes | – | – | – |
Built-In Speakers | No | – | – | – |
Built-In Webcam | No | – | – | – |
Curved Screen | No | – | – | – |
Display Type | IPS | – | – | – |
Flicker Free | Yes | – | – | – |
HDMI Inputs | 2 | – | – | – |
Dig Deeper |
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Score Card
E
Expert Score
71
*.75
We place a 75% weighted value on Expert Test Scores
C
Customer Score
78
*.25
We place a 25% weighted value on Customer Scores
True Score
72
Any product with a True Score above 80 is a Absolutely Fresh
Expert Scores
Publications with higher Trust Ratings are given more weight.
101.4Category Trust Rating
79The Samsung G70A is great for most uses. It’s excellent for gaming because it has… Read MoreBy:
Samuel Breton
Customer Scores
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1274Ratings
- NR
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NR/5
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Ratings
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