Sony
Alpha 7 IV
33MP hybrid all-rounder with 10-bit 4K 60p and AI-powered subject tracking.
$2,499
Launch priceReleased Oct 2021
Sony
HXR-NX800
AI-powered NXCAM with 1-inch Exmor RS sensor, 20x zoom, 4K60/120p HLG, variable ND, RTMP/SRT streaming, and Cinema Line color match.
$3,299
Launch priceReleased Sep 2024
HXR-NX800 is 2.9 years newer.
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Wins
Alpha 7 IV
Wins
HXR-NX800
8 categories tied
Which would you choose?
TL;DR — Key differences
- AAlpha 7 IV has higher RAW buffer depth (828 frames vs 120 frames)
- AAlpha 7 IV has higher Max video bit rate (600 Mbps vs 200 Mbps)
- AAlpha 7 IV has higher Resolution (33 MP vs 14 MP)
- AAlpha 7 IV has higher ISO max (native) (51,200 vs 25,600)
- BHXR-NX800 has higher Burst (electronic) (20 fps vs 10 fps)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
Alpha 7 IV
131 × 96 × 80 mm
658 g (1.45 lb / 23.21 oz)
Credit card
85.6 × 54 mm
for scale
HXR-NX800
134 × 91 × 72 mm
580 g (1.28 lb / 20.46 oz)
Alpha 7 IV is 3mm narrower than HXR-NX800 but it is also 5mm taller and 8mm thicker.
Alpha 7 IV is 78 g heavier than HXR-NX800.
Depth (front-to-back): 80mm Alpha 7 IV · 72mm HXR-NX800
Back view, to scale
Width × Height — same proportions as the front of the body.
Alpha 7 IV
131 × 96 mm
Credit card
85.6 × 54 mm
HXR-NX800
134 × 91 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
Alpha 7 IV
131 × 80 mm
Credit card
85.6 × 54 mm
HXR-NX800
134 × 72 mm
Sensor size, to scale
Alpha 7 IV
35.9 × 23.9 mm · Full Frame
858 mm² area
HXR-NX800
17.3 × 13 mm · Micro Four Thirds
225 mm² area
3.8× larger sensor area = shallower depth of field and better low-light performance.
Lens ecosystem
Native lens selection
Alpha 7 IV
✓ more lensesSony E
350+
native lenses available
HXR-NX800: mount data unavailable
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 120 frames — higher is better
Max video bit rate
600 Mbps vs 200 Mbps — higher is better
Codecs
Adds XAVC HS, XAVC S, XAVC S-I
Resolution
33 MP vs 14 MP — higher is better
ISO max (native)
51,200 vs 25,600 — higher is better
Subject recognition
Adds Insect, Car/Train, Airplane
Card types
Adds CFexpress Type A
Reasons to choose
HXR-NX800
Dimensions (W×H×D mm)
Adds 134, 91, 72
Burst (electronic)
20 fps vs 10 fps — higher is better
Pre-Capture / Pre-Release
Only HXR-NX800 supports it
Codecs
Adds ProRes
Subject recognition
Adds Vehicle
IBIS effectiveness
7 stops vs 5.5 stops — higher is better
Weight
580 g vs 658 g — lower is better
Battery life (CIPA)
640 shots vs 580 shots — higher is better
Both cameras share
- ✓AA filter — Both support aa filter
- ✓ISO min (native) — Both 100
- ✓AF points / zones — Both 759
- ✓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
HXR-NX800
Pros
- ✓AI subject recognition AF + auto framing
- ✓4K up to 60p / 120p slow motion
- ✓20x 24–480mm f/2.8–4.5 zoom
- ✓Variable electronic ND filter
- ✓2.4/5 GHz Wi-Fi + RTMP/SRT streaming
Cons
- –No SDI (HDMI only on NX800)
- –Heavier than palm-cam Z90
- –Premium over FDR-AX700
- –Requires learning AI AF settings
Decided which one is right for you?
Compare live prices for the Alpha 7 IV and HXR-NX800 at major authorized retailers.
Sony Alpha 7 IV
Sony HXR-NX800
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for portraits, Alpha 7 IV or HXR-NX800?
Alpha 7 IV scores 9.0/10 versus 4.0/10 for HXR-NX800 — 33MP — ample resolution for portraits.
What's the resolution difference between the Alpha 7 IV and HXR-NX800?
Alpha 7 IV is 33 MP and HXR-NX800 is 14 MP, so the Alpha 7 IV captures more detail for cropping and large prints.
Do the Alpha 7 IV and HXR-NX800 have in-body image stabilization?
Alpha 7 IV has 5.5-stop in-body image stabilization, while HXR-NX800 has 7-stop in-body image stabilization.
Which shoots faster bursts — the Alpha 7 IV or the HXR-NX800?
Alpha 7 IV reaches 10 fps electronic. HXR-NX800 reaches 20 fps electronic.
What's the weight difference between the Alpha 7 IV and HXR-NX800?
Alpha 7 IV weighs 658 g and HXR-NX800 weighs 580 g, so the HXR-NX800 is 78 g lighter.
Do the Alpha 7 IV and HXR-NX800 record 4K video?
Alpha 7 IV: 4K up to 60p. HXR-NX800: 4K up to 60p.
Are the Alpha 7 IV and HXR-NX800 weather sealed?
Alpha 7 IV: Yes. HXR-NX800: Yes.
Which has better battery life?
Rated battery life is 580 shots (CIPA) for the Alpha 7 IV and 640 shots for the HXR-NX800, giving the HXR-NX800 the edge.
How much does each cost?
Alpha 7 IV launched at $2,499 and HXR-NX800 at $3,299. The Alpha 7 IV is $800 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way Alpha 7 IV vs HXR-NX800 vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of Sony press materials.