Sony Alpha a7 IV Black 2021
Sony
96 التقييم العام
مقابل
Pentax KF KF Black
Pentax
22 التقييم العام
التقييمات
Youtube
Beginner
Wedding Events
Video
Sports Wildlife
Photography
Streaming
Product Photography
Travel
Vlogging
المواصفات
| Sony Alpha a7 IV | Pentax KF KF | |
|---|---|---|
| Sensor | ||
| Type | CMOS | — |
| Size | full-frame | — |
| Megapixels | 33 MP★ | — |
| ISO Range | 100★ | — |
| Processor | BIONZ XR | — |
| Autofocus | ||
| AF Points | لا توجد بيانات | |
| AF Type | Phase Detection: 759Contrast Detection: 425 | — |
| Eye AF | ✓★ | — |
| Animal AF | ✓★ | — |
| Subject Detection | ✓★ | — |
| Shooting | ||
| Burst (Mechanical) | 10 fps★ | — |
| Burst (Electronic) | 30 fps★ | — |
| Max Shutter | 1/8000 | — |
| Electronic Shutter | ✓★ | — |
| Video | ||
| Max Resolution | 4K★ | — |
| 4K FPS | 60 fps★ | — |
| 1080p FPS | 120 fps★ | — |
| 10-bit | ✓★ | — |
| Log Profile | ✓★ | — |
| RAW Video | ✗ | — |
| Codec | H.264, H.265 | — |
| Display & EVF | ||
| Screen Size | 3"★ | — |
| Touchscreen | ✓★ | — |
| Articulating | ✓★ | — |
| EVF Resolution | 3.7M dots★ | — |
| Build | ||
| Weather Sealed | ✓ | ✓ |
| Weight | 0.66 kg★ | — |
| Battery Life | 700 shots★ | — |
| Connectivity | ||
| Wi-Fi | ✓★ | — |
| Bluetooth | ✓★ | — |
| USB | USB-C★ | — |
| HDMI | HDMI Output | — |
| Hot Shoe | ✓★ | — |
الإيجابيات والسلبيات
Sony Alpha a7 IV Black 2021
- Strong display (99th percentile)99th %ile
- Strong battery (98th percentile)98th %ile
- Strong af (97th percentile)97th %ile
- Strong build (96th percentile)96th %ile
Pentax KF KF Black
- Strong build (83rd percentile)83rd %ile
- Below average connectivity (22nd percentile)
- Below average video (24th percentile)
- Below average sensor (29th percentile)
- Below average display (30th percentile)
الأسعار
Sony Alpha a7 IV Black 20210.057نقاط لكل دولار
مقابل
Pentax KF KF Black0.027نقاط لكل دولار
Sony Alpha a7 IV Black 2021 يقدم قيمة أفضل بـ 2.1x مقابل المال
الحكم النهائي
الفائز: Sony Alpha a7 IV
Scores 96 overall, wins 10 of 10 usage categories and 24 of 33 specs.
