Upgrade Guide

Lumix TZ99→Lumix S1IIE

Is it worth upgrading? Spec analysis, key improvements, and our verdict.

TZ99
You own
Lumix
TZ99
£493
2025
View on GearFrame →
→
S1IIE
Upgrade to
Lumix
S1IIE
£1899 (+£1,406)
2025
View on GearFrame →
✅
Worthwhile
Clear improvements over the TZ99. Whether it justifies the cost depends on which upgrades matter most to your shooting.
What's new in the S1IIE
Suitability by genre

Base scores — computed from verified specs for an enthusiast shooting photo and video. The Upgrade Checker adjusts them for your skill level.

Genre TZ99 S1IIE
Portrait
3.4
8.6
+5.2
Street
5.4
6.4
+1.0
Travel
5.7
6.2
+0.5
Wedding & Events
2.3
8.3
+6.0
Vlogging & Video
5.4
6.3
+0.9
Filmmaking
2.8
7.9
+5.1
Documentary
3.6
8.0
+4.4
Sports & Action
3.9
8.2
+4.3
Landscape
3.8
7.0
+3.2
Wildlife
4.7
8.2
+3.5
Casual
6.1
5.5
-0.6
Food
4.8
7.9
+3.1
Macro
5.2
8.5
+3.3
Architecture
4.0
7.4
+3.4
Astrophotography
2.4
7.5
+5.1
Fun & simple
5.5
—
Full spec comparison
Spec TZ99 S1IIE
Price £493 £1,899
Released 2025 2025
Sensor 20.3MP 1/2.3-inch MOS 24MP full-frame BSI CMOS
Resolution 20MP 24MP ↑
Video 4K/30p Open-gate 6K/30p, 4K/60p, 10-bit
Autofocus Contrast-detect AF with face detection Phase-hybrid AF with AI subject detection (people, animals, vehicles)
Stabilisation Optical image stabilisation (lens-based) 8-stop IBIS
Burst Rate 10fps 30fps electronic ↑
Battery Life 380 shots (CIPA) 380 shots (CIPA, LCD)
Weight 322g (with battery and card) 795g (with battery and card) ↓
Weather Sealed Not weather sealed Yes ↑
Viewfinder None (screen only) EVF, 5.76M dots
Screen Tilting touchscreen Fully articulating touchscreen
Mount Fixed Leica 30x zoom lens (24-720mm equivalent) L-mount
Memory Cards Single SD (UHS-I) CFexpress Type B + SD (UHS-II)
Compare side-by-side

See TZ99 and S1IIE next to each other with our interactive comparison tool.

⚖️ Compare these cameras
Get a personalised upgrade score

Tell us what you shoot and we'll score the S1IIE against your specific genres — not just specs.

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