Insta360
Ace Pro 2
8K Leica-lens action camera with 1/1.3-inch sensor, 4K60 Active HDR, PureVideo low-light mode, and 12m waterproofing.
$449
Launch priceReleased Oct 2024
Xtra
Sphra360
8K 360-degree camera with 1/1.1-inch CMOS sensor, 100MP panoramic photos, 5K single-lens mode, 10-bit X-Log, 105GB built-in storage, and Bullet Time up to 240fps.
$329
Launch priceReleased Nov 2025
Sphra360 is 1 year 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
Ace Pro 2
Wins
Sphra360
3 categories tied
Which would you choose?
TL;DR — Key differences
- BSphra360 has higher ISO max (native) (51,200 vs 6,400)
- BSphra360 has higher Resolution (100 MP vs 50 MP)
- AAce Pro 2 has higher Battery runtime (180 min vs 100 min)
- BSphra360 has higher 4K max frame rate (100 fps vs 60 fps)
- AAce Pro 2 has higher Waterproof depth (12 m vs 10 m)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
Ace Pro 2
72 × 52 × 38 mm
177.2 g (0.39 lb / 6.25 oz)
Credit card
85.6 × 54 mm
for scale
Sphra360
61 × 36 × 81 mm
181 g (0.40 lb / 6.38 oz)
Ace Pro 2 is 43mm thinner than Sphra360 but it is also 11mm wider and 16mm taller.
Ace Pro 2 is 4 g lighter than Sphra360.
Depth (front-to-back): 38mm Ace Pro 2 · 81mm Sphra360
Back view, to scale
Width × Height — same proportions as the front of the body.
Ace Pro 2
72 × 52 mm
Credit card
85.6 × 54 mm
Sphra360
61 × 36 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
Ace Pro 2
72 × 38 mm
Credit card
85.6 × 54 mm
Sphra360
61 × 81 mm
Sensor size, to scale
Ace Pro 2
9.6 × 7.2 mm · Compact
69 mm² area
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
Ace Pro 2
Codecs
Adds H.264, H.265
Stabilization modes
Adds FlowState, Horizon Lock 360°, Active HDR…
Dimensions (W×H×D mm)
Adds 71.9, 52.2, 38
Internal RAW video
Only Ace Pro 2 supports it
Battery runtime
180 min vs 100 min — higher is better
Waterproof depth
12 m vs 10 m — higher is better
Max video bit rate
200 Mbps vs 170 Mbps — higher is better
IBIS effectiveness
7 stops vs 6 stops — higher is better
Reasons to choose
Sphra360
Codecs
Adds H.265 (HEVC), XTV (360 format)
Stabilization modes
Adds MotionMaster, 360 Horizon Lock
Dimensions (W×H×D mm)
Adds 61.3, 36.3, 81
ISO max (native)
51,200 vs 6,400 — higher is better
Resolution
100 MP vs 50 MP — higher is better
4K max frame rate
100 fps vs 60 fps — higher is better
Battery capacity
1900 mAh vs 1800 mAh — higher is better
Both cameras share
- ✓ISO min (native) — Both 100
- ✓Pre-Capture / Pre-Release — Both support pre-capture / pre-release
- ✓Weather sealing — Both support weather sealing
- ✓Card slots — Both 1
- ✓Touchscreen — Both support touchscreen
- ✓Wi-Fi — Both support wi-fi
Pros & cons at a glance
Editorially curated highlights and trade-offs.
Ace Pro 2
Pros
- ✓8K30 video
- ✓1/1.3-inch Leica lens
- ✓PureVideo night mode
- ✓12m waterproof
Cons
- –8K drains battery faster
- –Premium vs DJI Action
- –Fixed lens
Sphra360
Pros
- ✓8K 360 video, 100MP 360 photos
- ✓1/1.1-inch sensor with f/1.9
- ✓5K 60fps single-lens mode
- ✓105GB built-in + 1TB microSD
Cons
- –~100 min battery
- –360° stitching needed
- –10m waterproof only
Decided which one is right for you?
Compare live prices for the Ace Pro 2 and Sphra360 at major authorized retailers.
Insta360 Ace Pro 2
Xtra Sphra360
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 sports, Ace Pro 2 or Sphra360?
Ace Pro 2 scores 10.0/10 versus 5.0/10 for Sphra360 — 20fps burst — fast action ready.
What's the resolution difference between the Ace Pro 2 and Sphra360?
Ace Pro 2 is 50 MP and Sphra360 is 100 MP, so the Sphra360 captures more detail for cropping and large prints.
How does stabilization compare between the Ace Pro 2 and Sphra360?
Ace Pro 2 uses FlowState electronic stabilization (electronic), while Sphra360 uses Electronic stabilization (MotionMaster + FlowState 360) (electronic).
What's the weight difference between the Ace Pro 2 and Sphra360?
Ace Pro 2 weighs 177.2 g and Sphra360 weighs 181 g, so the Ace Pro 2 is 4 g lighter.
Do the Ace Pro 2 and Sphra360 record 4K video?
Ace Pro 2: 8K (max), 4K up to 60p. Sphra360: 8K 360 (panoramic) (max), 4K up to 100p.
Are the Ace Pro 2 and Sphra360 weather sealed?
Ace Pro 2: Yes. Sphra360: Yes.
Which has better battery runtime?
Ace Pro 2 is rated for about 180 minutes of continuous recording and Sphra360 for about 100 minutes, giving the Ace Pro 2 the edge.
How much does each cost?
Ace Pro 2 launched at $449 and Sphra360 at $329. The Sphra360 is $120 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way Ace Pro 2 vs Sphra360 vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of Insta360 and Xtra press materials.