Generally, some of the advantages of the Sony DSC-TX7 compared to ultra compact competitors include: it records higher quality movies (1080p @ 30fps vs 720p @ 30fps), has a significantly wider wide angle lens (25 mm vs 35 mm), has a much larger screen (3.5" vs 3.0"), has a slightly higher resolution screen (921k dots vs 460k dots) and has a touch screen.
However, on average it is slightly larger (super compact 98x60x18 mm vs ultra compact 94x57x15 mm), takes much lower resolution photos (8.1 MP vs 9.7 MP), significantly lower maximum light sensitivity (3,200 ISO vs 12,800 ISO), has a much smaller sensor (1/2.7" 5.6x4.2mm vs 1/2.3" 6.2x4.6mm) and doesn't have an OLED screen (LCD vs OLED).
Sony Cyber-shot DSC-T90
10 months older
$477
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Significant advantages of the DSC-T90 (vs the DSC-TX7)
- Much higher true resolution: 9.8 MP vs 8.1 MP
- Much larger sensor: 1/2.3" 6.2x4.6mm vs 1/2.7" 5.6x4.2mm
Significant disadvantages of the DSC-T90 (vs the DSC-TX7)
- Much worse wide angle: 35 mm vs 25 mm
- Much lower resolution screen: 230k dots vs 921k dots
- Much smaller screen: 3.0" vs 3.5"
common strengths of the DSC-T90 and DSC-TX7
- Good image stabilization: Lens vs Lens
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Sony Cybershot DSC-TX55
1 year newer
$279 - $350
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Significant advantages of the DSC-TX55 (vs the DSC-TX7)
- Has an OLED screen: OLED vs LCD
- Much higher true resolution: 9.8 MP vs 8.1 MP
- Much larger sensor: 1/2.3" 6.2x4.6mm vs 1/2.7" 5.6x4.2mm
Significant disadvantages of the DSC-TX55 (vs the DSC-TX7)
common strengths of the DSC-TX55 and DSC-TX7
- Both shoot high resolution HD movies: 1080p @ 30fps vs 1080p @ 30fps
- Very large screens: 3.3" vs 3.5"
- High resolution screens: 1,229k dots vs 921k dots
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Sony Cybershot DSC-TX66
2 years newer
$348
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Significant advantages of the DSC-TX66 (vs the DSC-TX7)
- Better maximum light sensitivity: 12,800 ISO vs 3,200 ISO
- Much higher true resolution: 9.7 MP vs 8.1 MP
- Much larger sensor: 1/2.3" 6.2x4.6mm vs 1/2.7" 5.6x4.2mm
Significant disadvantages of the DSC-TX66 (vs the DSC-TX7)
- Much worse macro capability: 10 cm vs 1 cm
common strengths of the DSC-TX66 and DSC-TX7
- Full HD (1080p) video: 1080p @ 60fps vs 1080p @ 30fps
- Very large screens: 3.3" vs 3.5"
- High resolution screens: 1,229k dots vs 921k dots
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Sony Cyber-shot DSC-TX1
5 months older
$293
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Significant advantages of the DSC-TX1 (vs the DSC-TX7)
Significant disadvantages of the DSC-TX1 (vs the DSC-TX7)
- Much worse wide angle: 35 mm vs 25 mm
- Much lower resolution screen: 230k dots vs 921k dots
- Much smaller screen: 3.0" vs 3.5"
common strengths of the DSC-TX1 and DSC-TX7
- Good image stabilization: Lens vs Lens
- Have touch screens
- Better sensor types: CMOS vs CMOS
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Sony Cybershot T110
1 year newer
$309
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Significant advantages of the T110 (vs the DSC-TX7)
- Much higher true resolution: 9.7 MP vs 8.1 MP
- Much larger sensor: 1/2.3" 6.2x4.6mm vs 1/2.7" 5.6x4.2mm
Significant disadvantages of the T110 (vs the DSC-TX7)
- Much lower resolution screen: 230k dots vs 921k dots
- Much smaller screen: 3.0" vs 3.5"
- Lower resolution movies: 720p @ 30fps vs 1080p @ 30fps
common strengths of the T110 and DSC-TX7
- Good wide angle: 25 mm vs 25 mm
- Good image stabilization: Lens vs Lens
- Have touch screens
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Sony Cyber-shot WX50
2 years newer
$178 - $198
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Significant advantages of the WX50 (vs the DSC-TX7)
- Significantly wider aperture: f/2.6 vs f/3.5
- Better maximum light sensitivity: 12,800 ISO vs 3,200 ISO
- Much higher true resolution: 9.7 MP vs 8.1 MP
Significant disadvantages of the WX50 (vs the DSC-TX7)
- Much smaller screen: 2.7" vs 3.5"
- Significantly lower resolution screen: 460k dots vs 921k dots
- No touch screen
common strengths of the WX50 and DSC-TX7
- Full HD (1080p) video: 1080p @ 60fps vs 1080p @ 30fps
- Good wide angle: 25 mm vs 25 mm
- Good image stabilization: Lens vs Lens
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