Sony
Alpha 7 IV
33MP hybrid all-rounder with 10-bit 4K 60p and AI-powered subject tracking.
$2,499
Released Oct 2021
Sony
Alpha 7C
Smallest full-frame E-mount body with A7 III performance in a travel-friendly package.
$1,799
Released Sep 2020
Alpha 7 IV is 1.1 years newer.
Wins
Alpha 7 IV
Wins
Alpha 7C
7 categories tied
TL;DR — Key differences
- AAlpha 7 IV has higher RAW buffer depth (828 frames vs 60 frames)
- AAlpha 7 IV has higher Max video bit rate (600 Mbps vs 150 Mbps)
- AAlpha 7 IV has higher 4K max frame rate (60 fps vs 30 fps)
- AAlpha 7 IV has higher Card slots (2 vs 1)
- AAlpha 7 IV has higher EVF resolution (3,686,400 vs 2,359,296)
Key specs at a glance
Size and weight, to scale
Alpha 7 IV
131 × 96 × 80 mm
658 g (1.45 lb / 23.21 oz)
Alpha 7C
124 × 71 × 60 mm
509 g (1.12 lb / 17.95 oz)
Alpha 7 IV is 7mm wider, 25mm taller, and 20mm thicker than Alpha 7C.
Alpha 7 IV is 149 g heavier than Alpha 7C.
Depth (front-to-back): 80mm Alpha 7 IV · 60mm Alpha 7C
Sensor size, to scale
Alpha 7 IV
35.9 × 23.9 mm · Full Frame
858 mm² area
Alpha 7C
35.6 × 23.8 mm · Full Frame
847 mm² area
Lens ecosystem
Native lens selection
Alpha 7 IV
✓ more lensesSony E
350+
native lenses available
Alpha 7C
✓ 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
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
Subject recognition
Adds Bird, Insect, Car/Train…
Codecs
Adds XAVC HS, XAVC S-I, H.265
4K max frame rate
60 fps vs 30 fps — higher is better
Internal RAW video
Only Alpha 7 IV supports it
Card slots
2 vs 1 — higher is better
Reasons to choose
Alpha 7C
Dimensions (W×H×D mm)
Adds 124, 71.1, 59.7
Codecs
Adds AVCHD
Weight
509 g vs 658 g — lower is better
Battery life (CIPA)
740 shots vs 580 shots — higher is better
Both cameras share
- ✓AA filter — Both support aa filter
- ✓ISO min (native) — Both 100
- ✓ISO max (native) — Both 51,200
- ✓AF frame coverage — Both 94 %
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
Pros & cons at a glance
Editorially curated highlights and trade-offs.
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
Alpha 7C
Pros
- ✓Tiny full-frame
- ✓5-axis IBIS
- ✓24MP hybrid
- ✓Great for travel
Cons
- –Small grip
- –Single card slot
- –Superseded by A7C II
Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for video, Alpha 7 IV or Alpha 7C?
Alpha 7 IV scores 7.5/10 versus 5.0/10 for Alpha 7C — 4K recording.
What's the resolution difference between the Alpha 7 IV and Alpha 7C?
Alpha 7 IV is 33 MP and Alpha 7C is 24.2 MP, so the Alpha 7 IV captures more detail for cropping and large prints.
Do the Alpha 7 IV and Alpha 7C have in-body image stabilization?
Alpha 7 IV has 5.5-stop in-body image stabilization, while alpha 7C has 5-stop in-body image stabilization.
Which shoots faster bursts — the Alpha 7 IV or the Alpha 7C?
Alpha 7 IV reaches 10 fps electronic. Alpha 7C reaches 10 fps electronic.
What's the weight difference between the Alpha 7 IV and Alpha 7C?
Alpha 7 IV weighs 658 g and Alpha 7C weighs 509 g, so the Alpha 7C is 149 g lighter.
Do the Alpha 7 IV and Alpha 7C record 4K video?
Alpha 7 IV: 4K up to 60p. Alpha 7C: 4K up to 30p.
Are the Alpha 7 IV and Alpha 7C weather sealed?
Alpha 7 IV: Yes. Alpha 7C: Yes.
Which has better battery life?
Rated battery life is 580 shots (CIPA) for the Alpha 7 IV and 740 shots for the Alpha 7C, giving the Alpha 7C the edge.
How much does each cost?
Alpha 7 IV launched at $2,499 and Alpha 7C at $1,799. The Alpha 7C is $700 less.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.
Product images courtesy of Sony press materials.