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 7 IV
33MP hybrid all-rounder with 10-bit 4K 60p and AI-powered subject tracking.
$2,499
Launch priceReleased Oct 2021
PowerShot G7 X Mark IV is 2.8 years newer.
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Wins
PowerShot G7 X Mark IV
Wins
Alpha 7 IV
3 categories tied
Which would you choose?
TL;DR — Key differences
- BAlpha 7 IV has higher RAW buffer depth (828 frames vs 60 frames)
- BAlpha 7 IV has higher Max video bit rate (600 Mbps vs 150 Mbps)
- APowerShot G7 X Mark IV has lower Weight (304 g vs 658 g)
- BAlpha 7 IV has higher ISO max (native) (51,200 vs 25,600)
- BAlpha 7 IV has higher Burst (mechanical) (10 fps vs 6 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 7 IV
131 × 96 × 80 mm
658 g (1.45 lb / 23.21 oz)
PowerShot G7 X Mark IV is 26mm narrower, 36mm shorter, and 38mm thinner than Alpha 7 IV.
PowerShot G7 X Mark IV is 354 g lighter than Alpha 7 IV.
Depth (front-to-back): 41mm PowerShot G7 X Mark IV · 80mm Alpha 7 IV
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 7 IV
131 × 96 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 7 IV
131 × 80 mm
Sensor size, to scale
PowerShot G7 X Mark IV
13.2 × 8.8 mm · 1-inch
116 mm² area
Alpha 7 IV
35.9 × 23.9 mm · Full Frame
858 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 7 IV
✓ 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
AF low-light limit
-6.5 EV vs -4 EV — lower is better
Dimensions (W×H×D mm)
Adds 105.5, 60.9, 41.4
Weight
304 g vs 658 g — lower is better
Pre-Capture / Pre-Release
Only PowerShot G7 X Mark IV supports it
Burst (electronic)
15 fps vs 10 fps — higher is better
AF points / zones
1053 vs 759 — higher is better
Subject recognition
Adds Vehicle
Battery life (CIPA)
640 shots vs 580 shots — higher is better
Reasons to choose
Alpha 7 IV
Dimensions (W×H×D mm)
Adds 131.3, 96.4, 79.8
RAW buffer depth
828 frames vs 60 frames — higher is better
Max video bit rate
600 Mbps vs 150 Mbps — higher is better
Codecs
Adds XAVC HS, XAVC S, XAVC S-I
ISO max (native)
51,200 vs 25,600 — higher is better
Subject recognition
Adds Insect, Car/Train, Airplane
Internal RAW video
Only Alpha 7 IV supports it
Weather sealing
Only Alpha 7 IV supports it
Both cameras share
- ✓AA filter — Both support aa filter
- ✓ISO min (native) — Both 100
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓4K max frame rate — Both 60 fps
- ✓In-body stabilization (IBIS) — Both support in-body stabilization (ibis)
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 7 IV
Pros
- ✓33MP — more detail for cropping and print
- ✓10-bit 4K 60p (Super35 crop) / 4K 30p full-frame
- ✓Full-size HDMI port
- ✓759 phase-detect AF points
Cons
- –4K 60p requires Super35 crop
- –10fps burst lags behind R6 II at 40fps
- –Complex menu system
Decided which one is right for you?
Compare live prices for the PowerShot G7 X Mark IV and Alpha 7 IV at major authorized retailers.
Canon PowerShot G7 X Mark IV
Sony Alpha 7 IV
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for landscape, PowerShot G7 X Mark IV or Alpha 7 IV?
Alpha 7 IV scores 7.5/10 versus 2.0/10 for PowerShot G7 X Mark IV — 33MP — ample resolution.
What's the resolution difference between the PowerShot G7 X Mark IV and Alpha 7 IV?
PowerShot G7 X Mark IV is 20.1 MP and Alpha 7 IV is 33 MP, so the Alpha 7 IV captures more detail for cropping and large prints.
Do the PowerShot G7 X Mark IV and Alpha 7 IV have in-body image stabilization?
PowerShot G7 X Mark IV has 6-stop in-body image stabilization, while Alpha 7 IV has 5.5-stop in-body image stabilization.
Which shoots faster bursts — the PowerShot G7 X Mark IV or the Alpha 7 IV?
PowerShot G7 X Mark IV reaches 15 fps electronic. Alpha 7 IV reaches 10 fps electronic.
What's the weight difference between the PowerShot G7 X Mark IV and Alpha 7 IV?
PowerShot G7 X Mark IV weighs 304 g and Alpha 7 IV weighs 658 g, so the PowerShot G7 X Mark IV is 354 g lighter.
Do the PowerShot G7 X Mark IV and Alpha 7 IV record 4K video?
PowerShot G7 X Mark IV: 4K up to 60p. Alpha 7 IV: 4K up to 60p.
Are the PowerShot G7 X Mark IV and Alpha 7 IV weather sealed?
PowerShot G7 X Mark IV: No. Alpha 7 IV: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the PowerShot G7 X Mark IV and 580 shots for the Alpha 7 IV, giving the PowerShot G7 X Mark IV the edge.
How much does each cost?
PowerShot G7 X Mark IV launched at $899 and Alpha 7 IV at $2,499. The PowerShot G7 X Mark IV is $1,600 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 7 IV 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.