Canon
PowerShot G7 X Mark IV
Updated 1-inch vlog compact with 4K 60p, improved AF, and a tilting touchscreen.
$899
Launch priceReleased Sep 2024
Sony
Alpha 7R VI
66.8MP stacked full-frame high-resolution body with 30fps bursts, 8K 30p, 4K 120p, and Sony's AI processing unit.
$4,499
Launch priceReleased Jun 2026
Alpha 7R VI is 1.8 years newer.
Affiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.
Wins
PowerShot G7 X Mark IV
Wins
Alpha 7R VI
2 categories tied
Which would you choose?
TL;DR — Key differences
- BAlpha 7R VI has higher Max video bit rate (600 Mbps vs 150 Mbps)
- BAlpha 7R VI has higher Resolution (66.8 MP vs 20.1 MP)
- BAlpha 7R VI has higher RAW buffer depth (150 frames vs 60 frames)
- APowerShot G7 X Mark IV has lower Weight (304 g vs 713 g)
- BAlpha 7R VI has higher Burst (electronic) (30 fps vs 15 fps)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to sharePowerShot G7 X Mark IV
106 × 61 × 41 mm
304 g (0.67 lb / 10.72 oz)
Credit card
85.6 × 54 mm
for scale
Alpha 7R VI
133 × 97 × 83 mm
713 g (1.57 lb / 25.15 oz)
PowerShot G7 X Mark IV is 27mm narrower, 36mm shorter, and 42mm thinner than Alpha 7R VI.
PowerShot G7 X Mark IV is 409 g lighter than Alpha 7R VI.
Depth (front-to-back): 41mm PowerShot G7 X Mark IV · 83mm Alpha 7R VI
Back view, to scale
Width × Height — same proportions as the front of the body.
PowerShot G7 X Mark IV
106 × 61 mm
Credit card
85.6 × 54 mm
Alpha 7R VI
133 × 97 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
PowerShot G7 X Mark IV
106 × 41 mm
Credit card
85.6 × 54 mm
Alpha 7R VI
133 × 83 mm
Sensor size, to scale
PowerShot G7 X Mark IV
13.2 × 8.8 mm · 1-inch
116 mm² area
Alpha 7R VI
35.9 × 24 mm · Full Frame
862 mm² area
7.4× larger sensor area = shallower depth of field and better low-light performance.
Lens ecosystem
Native lens selection
PowerShot G7 X Mark IV: mount data unavailable
Alpha 7R VI
✓ more lensesSony E
350+
native lenses available
Counts include current first-party and major third-party native autofocus lenses.
Use-case scoring
Which one for what?
Algorithmic scores from verified specs · 10 = best in class
Why pick one over the other
Reasons to choose
PowerShot G7 X Mark IV
Dimensions (W×H×D mm)
Adds 105.5, 60.9, 41.4
Card types
Adds SD UHS-II
Weight
304 g vs 713 g — lower is better
AA filter
Only PowerShot G7 X Mark IV supports it
AF low-light limit
-6.5 EV vs -6 EV — lower is better
Pre-Capture / Pre-Release
Only PowerShot G7 X Mark IV supports it
AF points / zones
1053 vs 759 — higher is better
Battery life (CIPA)
640 shots vs 600 shots — higher is better
Reasons to choose
Alpha 7R VI
Dimensions (W×H×D mm)
Adds 132.7, 96.9, 82.9
Card types
Adds CFexpress Type A, SDXC UHS-II
Max video bit rate
600 Mbps vs 150 Mbps — higher is better
Resolution
66.8 MP vs 20.1 MP — higher is better
RAW buffer depth
150 frames vs 60 frames — higher is better
Codecs
Adds XAVC HS, XAVC S, XAVC S-I
Burst (electronic)
30 fps vs 15 fps — higher is better
4K max frame rate
120 fps vs 60 fps — higher is better
Both cameras share
- ✓ISO min (native) — Both 100
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓In-body stabilization (IBIS) — Both support in-body stabilization (ibis)
- ✓Card slots — Both 2
- ✓Touchscreen — Both support touchscreen
Pros & cons at a glance
Editorially curated highlights and trade-offs.
PowerShot G7 X Mark IV
Pros
- ✓1-inch sensor
- ✓4K 60p
- ✓Tilting screen
- ✓Creator-friendly
Cons
- –Fixed lens
- –No EVF
- –Small sensor vs ILC
Alpha 7R VI
Pros
- ✓66.8MP stacked full-frame sensor
- ✓30fps blackout-free electronic burst
- ✓8K 30p and 4K 120p video
- ✓5-axis sensor-shift stabilization
- ✓9.44M-dot HDR OLED EVF
Cons
- –Very expensive
- –Large files demand fast cards and storage
- –8K workflow can be heavy
Decided which one is right for you?
Compare live prices for the PowerShot G7 X Mark IV and Alpha 7R VI at major authorized retailers.
Canon PowerShot G7 X Mark IV
Sony Alpha 7R VI
Affiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.
Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for landscape, PowerShot G7 X Mark IV or Alpha 7R VI?
Alpha 7R VI scores 7.5/10 versus 2.0/10 for PowerShot G7 X Mark IV — 66.8MP — massive detail for large prints.
What's the resolution difference between the PowerShot G7 X Mark IV and Alpha 7R VI?
PowerShot G7 X Mark IV is 20.1 MP and Alpha 7R VI is 66.8 MP, so the Alpha 7R VI captures more detail for cropping and large prints.
Do the PowerShot G7 X Mark IV and Alpha 7R VI have in-body image stabilization?
PowerShot G7 X Mark IV has 6-stop in-body image stabilization, while Alpha 7R VI has in-body image stabilization.
Which shoots faster bursts — the PowerShot G7 X Mark IV or the Alpha 7R VI?
PowerShot G7 X Mark IV reaches 15 fps electronic. Alpha 7R VI reaches 30 fps electronic.
What's the weight difference between the PowerShot G7 X Mark IV and Alpha 7R VI?
PowerShot G7 X Mark IV weighs 304 g and Alpha 7R VI weighs 713 g, so the PowerShot G7 X Mark IV is 409 g lighter.
Do the PowerShot G7 X Mark IV and Alpha 7R VI record 4K video?
PowerShot G7 X Mark IV: 4K up to 60p. Alpha 7R VI: 8K (max), 4K up to 120p.
Are the PowerShot G7 X Mark IV and Alpha 7R VI weather sealed?
PowerShot G7 X Mark IV: No. Alpha 7R VI: No.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the PowerShot G7 X Mark IV and 600 shots for the Alpha 7R VI, giving the PowerShot G7 X Mark IV the edge.
How much does each cost?
PowerShot G7 X Mark IV launched at $899 and Alpha 7R VI at $4,499. The PowerShot G7 X Mark IV is $3,600 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way PowerShot G7 X Mark IV vs Alpha 7R VI vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of Canon and Sony press materials.