Sony Alpha a7 IV Black 2021
Sony
88 التقييم العام
مقابل
Ricoh GR GR IV HDF Black
Ricoh
40 التقييم العام
التقييمات
Beginner
Sports Wildlife
Wedding Events
Video
Youtube
Photography
Product Photography
Streaming
Vlogging
Travel
المواصفات
| Sony Alpha a7 IV | Ricoh GR GR IV HDF | |
|---|---|---|
| Sensor | ||
| Type | CMOS | CMOS |
| Size | full-frame | aps-c |
| Megapixels | 33 MP★ | 25.739999771118164 MP |
| ISO Range | 100 | 100 |
| Processor | BIONZ XR | — |
| Autofocus | ||
| AF Points | لا توجد بيانات | |
| AF Type | Continuous-Servo AF (C), Direct Manual Focus (DMF), Manual Focus | Auto-area AF, Zone AF, Select AF, Pinpoint AF, Tracking AF, Cont |
| Eye AF | ✓ | ✓ |
| Animal AF | ✓★ | — |
| Subject Detection | ✓★ | — |
| Shooting | ||
| Burst (Mechanical) | 10 fps★ | — |
| Burst (Electronic) | 10 fps★ | — |
| Max Shutter | 1/8000 | 1/4000 |
| Electronic Shutter | ✓ | ✓ |
| Video | ||
| Max Resolution | 4K★ | 1080p |
| 4K FPS | 60 fps★ | — |
| 1080p FPS | 120 fps★ | 60 fps |
| 10-bit | ✓★ | — |
| Log Profile | ✓★ | — |
| RAW Video | ✓★ | — |
| Codec | H.264, H.265, XAVC S, XAVC HS, XAVC S-I | H.264 |
| Display & EVF | ||
| Screen Size | 3" | 3" |
| Touchscreen | ✓ | ✓ |
| Articulating | ✓★ | ✗ |
| EVF Resolution | 3.7M dots★ | — |
| Build | ||
| Weather Sealed | ✓★ | — |
| Weight | 0.66 kg | 0.23 kg★ |
| Battery Life | 1000 shots★ | 250 shots |
| Connectivity | ||
| Wi-Fi | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| USB | USB-C 3.2 Gen 1★ | USB Type-C |
| HDMI | HDMI | — |
| Hot Shoe | ✓ | ✓ |
الإيجابيات والسلبيات
Sony Alpha a7 IV Black 2021
- Strong battery (99th percentile)99th %ile
- Strong build (96th percentile)96th %ile
- Strong af (95th percentile)95th %ile
- Strong connectivity (92th percentile)92th %ile
Ricoh GR GR IV HDF Black
- Strong sensor (90th percentile)90th %ile
- Strong stabilization (83th percentile)83th %ile
- Strong connectivity (67th percentile)
- Below average battery (2th percentile)2th %ile
- Below average build (9th percentile)9th %ile
- Below average burst (27th percentile)
- Below average evf (34th percentile)
الأسعار
Sony Alpha a7 IV Black 20210.044نقاط لكل دولار
مقابل
Ricoh GR GR IV HDF Black0.025نقاط لكل دولار
Sony Alpha a7 IV Black 2021 يقدم قيمة أفضل بـ 1.8x مقابل المال
الحكم النهائي
الفائز: Sony Alpha a7 IV
Scores 88 overall, wins 10 of 10 usage categories and 17 of 33 specs.
