
Olympus
$340

Sony
$400
Olympus OM-D E-M10 Mark IV 20.3MP Mirrorless Camera - Black (Body Only) and Sony Alpha A7 IV 33MP 4K 28-70mm Lens Full-Frame Mirrorless Camera are closely matched cameras devices with nearly identical overall scores (3.8 vs 3.9). The best choice depends on which specific features matter most to you.
Scores are relative within the camerascategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
| Spec | Olympus OM-D E-M10 Mark IV 20.3MP Mirrorless Camera - Black (Body Only) | Sony Alpha A7 IV 33MP 4K 28-70mm Lens Full-Frame Mirrorless Camera |
|---|---|---|
| Megapixels | 20.3MP | 33MP✓ |
| Video | 4K@30fps | 4K@60fps |
| Display | 3" | 3" |
| Wi-Fi | Wi-Fi 5 (802.11ac) | Wi-Fi 5 |
| Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 |
| Weight | 408g✓ | 658g |
| Price | 339.99$✓ | 400$ |
Buy Olympus OM-D E-M10 Mark IV 20.3MP Mirrorless Camera - Black (Body Only) if…
The Olympus OM-D E-M10 Mark IV 20.3MP Mirrorless Camera - Black (Body Only) is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Sony Alpha A7 IV 33MP 4K 28-70mm Lens Full-Frame Mirrorless Camera if…
The Sony Alpha A7 IV 33MP 4K 28-70mm Lens Full-Frame Mirrorless Camera is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Who do you think wins this matchup?
Olympus OM-D E-M10 Mark IV 20.3MP Mirrorless Camera - Black (Body Only) and Sony Alpha A7 IV 33MP 4K 28-70mm Lens Full-Frame Mirrorless Camera are closely matched cameras devices with nearly identical overall scores (3.8 vs 3.9). The best choice depends on which specific features matter most to you.
Both products score similarly — it depends on your priorities.
Olympus OM-D E-M10 Mark IV 20.3MP Mirrorless Camera - Black (Body Only) is cheaper at $339.99 vs $400 for the Sony Alpha A7 IV 33MP 4K 28-70mm Lens Full-Frame Mirrorless Camera.
The Olympus OM-D E-M10 Mark IV 20.3MP Mirrorless Camera - Black (Body Only) is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
The Sony Alpha A7 IV 33MP 4K 28-70mm Lens Full-Frame Mirrorless Camera is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Sony Alpha A7 IV 33MP 4K 28-70mm Lens Full-Frame Mirrorless Camera has a larger battery (2,280mAh vs 1,210mAh for the Olympus OM-D E-M10 Mark IV 20.3MP Mirrorless Camera - Black (Body Only)), which generally means longer use between charges.
Sony Alpha A7 IV 33MP 4K 28-70mm Lens Full-Frame Mirrorless Camera has a higher-resolution main camera (33MP vs 20.3MP). Note that megapixels are one factor — sensor quality and processing also matter.
Olympus OM-D E-M10 Mark IV 20.3MP Mirrorless Camera - Black (Body Only) is lighter at 408g vs 658g.