Canon
PowerShot G7 X Mark III
Pocket 1-inch compact with a 24–100mm f/1.8–2.8 zoom, 4K video, Dual Pixel AF, and live streaming — a classic vlog/travel camera.
$749
Launch priceReleased Jul 2019
Sony
Alpha 7 V
33MP partially stacked Exmor RS hybrid with BIONZ XR2 AI, 30fps blackout-free burst, 7.5-stop IBIS, and 4K 60p oversampled from 7K.
$2,899
Launch priceReleased Dec 2025
Alpha 7 V is 6.4 years newer.
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Wins
PowerShot G7 X Mark III
Wins
Alpha 7 V
1 categories tied
Which would you choose?
TL;DR — Key differences
- BAlpha 7 V has higher AF points / zones (759 vs 0)
- BAlpha 7 V has higher RAW buffer depth (95 frames vs 0 frames)
- BAlpha 7 V has higher IBIS effectiveness (7.5 stops vs 0 stops)
- BAlpha 7 V has higher Max video bit rate (600 Mbps vs 120 Mbps)
- BAlpha 7 V has higher ISO max (native) (51,200 vs 12,800)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to sharePowerShot G7 X Mark III
105 × 61 × 41 mm
304 g (0.67 lb / 10.72 oz)
Credit card
85.6 × 54 mm
for scale
Alpha 7 V
130 × 96 × 82 mm
695 g (1.53 lb / 24.52 oz)
PowerShot G7 X Mark III is 25mm narrower, 36mm shorter, and 41mm thinner than Alpha 7 V.
PowerShot G7 X Mark III is 391 g lighter than Alpha 7 V.
Depth (front-to-back): 41mm PowerShot G7 X Mark III · 82mm Alpha 7 V
Back view, to scale
Width × Height — same proportions as the front of the body.
PowerShot G7 X Mark III
105 × 61 mm
Credit card
85.6 × 54 mm
Alpha 7 V
130 × 96 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
PowerShot G7 X Mark III
105 × 41 mm
Credit card
85.6 × 54 mm
Alpha 7 V
130 × 82 mm
Sensor size, to scale
PowerShot G7 X Mark III
13.2 × 8.8 mm · 1″
116 mm² area
Alpha 7 V
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 III: mount data unavailable
Alpha 7 V
✓ 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 III
Dimensions (W×H×D mm)
Adds 105, 60.9, 41.4
Card types
Adds SD UHS-I
Weight
304 g vs 695 g — lower is better
Burst (mechanical)
20 fps vs 10 fps — higher is better
Reasons to choose
Alpha 7 V
AF points / zones
759 vs 0 — higher is better
RAW buffer depth
95 frames vs 0 frames — higher is better
IBIS effectiveness
7.5 stops vs 0 stops — higher is better
Dimensions (W×H×D mm)
Adds 130.3, 96.4, 82.4
Card types
Adds CFexpress Type A / SD UHS-II, SD UHS-II
Subject recognition
Adds Animal, Bird, Insect…
Max video bit rate
600 Mbps vs 120 Mbps — higher is better
Codecs
Adds XAVC HS, XAVC S, XAVC S-I…
Both cameras share
- ✓AA filter — Both support aa filter
- ✓Eye AF — Both support eye af
- ✓Touchscreen — Both support touchscreen
- ✓Wi-Fi — Both support wi-fi
- ✓Bluetooth — Both support bluetooth
- ✓Microphone jack (3.5mm) — Both support microphone jack (3.5mm)
Pros & cons at a glance
Editorially curated highlights and trade-offs.
PowerShot G7 X Mark III
Pros
- ✓1-inch stacked 20.1MP sensor
- ✓24–100mm equivalent zoom (4.2×)
- ✓4K 30p and Full HD 120p
- ✓Dual Pixel CMOS AF
- ✓Live streaming support
Cons
- –Tilt-only screen (not fully articulating)
- –4K limited to 30fps
- –AF weaker than Sony ZV-1 for video
- –No built-in ND filter
Alpha 7 V
Pros
- ✓33MP partially stacked sensor — ~4.5× faster readout than α7 IV
- ✓Blackout-free 30 fps with full AF/AE (electronic shutter)
- ✓7.5-stop central / 6.5-stop peripheral IBIS (CIPA 2024)
- ✓759-point phase-detect AF down to EV -4 with AI subject recognition
- ✓7K oversampled 4K 60p (full-frame, no pixel binning) + 4K 120p
- ✓Pre-Capture and dual USB-C (10 Gbps + USB 2.0)
- ✓Up to 16 stops dynamic range
Cons
- –Premium price vs α7 IV
- –4K 120p typically requires APS-C / Super 35 crop
- –Heavier than α7 IV (695 g vs 659 g with battery)
- –Complex menu and feature set
Decided which one is right for you?
Compare live prices for the PowerShot G7 X Mark III and Alpha 7 V at major authorized retailers.
Canon PowerShot G7 X Mark III
Sony Alpha 7 V
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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 III or Alpha 7 V?
Alpha 7 V scores 7.5/10 versus 0.0/10 for PowerShot G7 X Mark III — 33MP — ample resolution.
What's the resolution difference between the PowerShot G7 X Mark III and Alpha 7 V?
PowerShot G7 X Mark III is 20.1 MP and Alpha 7 V is 33 MP, so the Alpha 7 V captures more detail for cropping and large prints.
Do the PowerShot G7 X Mark III and Alpha 7 V have in-body image stabilization?
PowerShot G7 X Mark III does not have IBIS, while Alpha 7 V has 7.5-stop in-body image stabilization.
Which shoots faster bursts — the PowerShot G7 X Mark III or the Alpha 7 V?
PowerShot G7 X Mark III reaches 20 fps electronic. Alpha 7 V reaches 30 fps electronic.
What's the weight difference between the PowerShot G7 X Mark III and Alpha 7 V?
PowerShot G7 X Mark III weighs 304 g and Alpha 7 V weighs 695 g, so the PowerShot G7 X Mark III is 391 g lighter.
Do the PowerShot G7 X Mark III and Alpha 7 V record 4K video?
PowerShot G7 X Mark III: 4K up to 30p. Alpha 7 V: 4K up to 120p.
Are the PowerShot G7 X Mark III and Alpha 7 V weather sealed?
PowerShot G7 X Mark III: No. Alpha 7 V: Yes.
Which has better battery life?
Rated battery life is 235 shots (CIPA) for the PowerShot G7 X Mark III and 630 shots for the Alpha 7 V, giving the Alpha 7 V the edge.
How much does each cost?
PowerShot G7 X Mark III launched at $749 and Alpha 7 V at $2,899. The PowerShot G7 X Mark III is $2,150 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way PowerShot G7 X Mark III vs Alpha 7 V 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.