手持摄像机XF105与pmw-ex160应该如何选择？

最近去【中关村】对比了一下参数，看了一下相关内容很少，于是自己跑到国外网站找了一下，做了点小对比，详情如下：
【XF-105】
Image Device 1/3\" CMOS Sensor
2.37MP (2.07MP effective)
Lens 10x HD Zoom
4.25-42.5mm (30.4-304mm, 35mm equivalent)
f/1.8-2.8
58mm Filter Diameter
Horizontal Resolution 900 TV lines or more
Focusing System TVAF plus External Phase Difference Metering Sensor
Autofocus (Instant AF, Medium AF, Normal AF, Face AF, Face Only AF), Manual, Full Manual
Minimum Illumination 4.5 lux (full AUTO mode, 1/60 shutter speed, +24dB gain)
1.6 lux (Manual mode, 1/4 shutter speed, +33dB gain)
Built-in Filters Neutral Density (Auto or Off)
Minimum Focus Distance 20mm (wide macro), 60cm (entire zoom range)
Video Recording System Compression: MPEG-2 Long GOP
Color Space: 4:2:2 (at 50Mbps recording)
File Format: MXF
Recording Modes:
50Mbps (CBR) 4:2:2, 1920x1080, (60i/30p/24p),
1280x720 (60p/30p/24p)
35Mbps (VBR) 4:2:0, 1920x1080 (60i/30p/24p),
1280x720 (60p/30p/24p)
25Mbps (CBR) 4:2:0, 1440x1080 (60i/30p/24p)
Audio Recording Format 2-Channel, PCM digital recording, 16-Bit; 48kHz
Frame Rates 60i, 60p (720p mode only), 30p, 24p 1
Image Stabilization SuperRange Optical (Lens Shift) 4 modes: Standard, Powered, Dynamic, Off
LCD Monitor 3.5\" Color, approx. 920,000 dots
Viewfinder 0.24\" Color, approx. 260,000 dots
Microphone Stereo electret condenser microphone
Memory Card Slot CF Card: 2 Slots (movie files only)
SD Card: Still images, Custom Picture Data, Clip Metadata, Custom Settings
Shutter Speed Max 1/2000
White Balance Auto, Manual, Custom (2000K - 15000K in 100K increments), Daylight, Tungsten
Gain ｓｅｌｅｃｔion Not specified by manufacturer
Maximum Recording Time 64GB Compact Flash (CF) card
(Greater capacity is possible when two cards are used.)
25Mbps: 310 minutes
35Mbps: 225 minutes
50Mbps: 160 minutes
Input and Output Connectors HD/SD-SDI: BNC (x1 Output)
Component (x1 Output)
Composite: 3.5mm A/V (x1 Output), BNC (x1 Output)
HDMI: Standard Type A (x1 Output)
Mic/Line: XLR 3-pin (x2 Input)
USB: Mini-B USB 2.0
Headphone: 3.5mm Mini
Genlock: BNC (x1 Input)
Timecode: BNC (x1 Input, x1 Output)
Remote Control Terminal: LANC
Power Requirements 7.4VDC (Battery Pack)
Power Consumption Not specified by manufacturer
Operating Temperature 32-104°F (0-40°C), 85% relative humidity
Dimensions (WxHxD) 4.8 x 5.8 x 9.8\" (12.1 x 14.8 x 25 cm)
Weight 2.4 lbs (1.08kg) - not including battery, memory card, lens hood, mic holder
【pmw-EX160】
Imaging Device 1x 1/2.9\" Exmor CMOS sensor (1920 x 1080 effective picture elements)
Lens 10x optical zoom fixed lens
Focal Length 5.4-54 mm (equivalent to 40-400 mm on a 35 mm lens)
Iris f/1.8-2.9; auto/manual ｓｅｌｅｃｔable
Focus 10 mm to infinity (wide), 800 mm to infinity (tele); auto/manual ｓｅｌｅｃｔable
Image Stabilization On/off ｓｅｌｅｃｔable; shift lens
Filter Diameter 37 mm; pitch: 0.75 mm
Minimum Illumination 0.40 lux (typical) in 1920 x 1080i59.94 mode, f/1.8, +18 dB gain, with 64-frame accumulation, 100% video level
0.08 lux (typical) in 1920 x 1080i59.94 mode, f/1.8, +18 dB gain, with 64-frame accumulation, 50% video level
Shutter Speed 1/32 to 1/2000 seconds
Slow Shutter 2, 3, 4, 5, 6, 7, 8, 16, 32 and 64-frame accumulation
Slow & Quick Motion Function 720p: 1-60 fps (1-50 fps in PAL area setting in UDF Mode)
1080p: 1-30 fps (1-25 fps in PAL area setting in UDF Mode)
White Balance Preset (3200 K), Memory A, Memory B/ATW
Gain -3, 0, 3, 6, 9, 12, 18 dB, auto gain control
Gamma Curve ｓｅｌｅｃｔable
Viewfinder 0.24\" color LCD: 392 (H) x 224 (V), 16:9
LCD Monitor 3.5\" color LCD monitor: 852 (H) x 3 (RGB) x 480 (V), 16:9
Microphone Omni-directional stereo electret condenser microphone
Video Formats UDF Mode (HD Recording)
MPEG HD422 (MPEG-2 422P@HL): CBR, 50 Mb/s
MPEG HD420 (1440 x 1080, MPEG-2 MP@HL):
HQ mode (VBR, maximum bit rate: 35 Mb/s)
SP mode (CBR, 25 Mb/s) – playback only
LP mode (VBR, maximum bit rate: 18 Mb/s) – playback only
UDF Mode (SD Recording)
DVCAM (CBR, 25 Mb/s)
FAT Mode (HD Recording)
MPEG HD420 (1920 x 1080, MPEG-2 MP@HL):
HQ mode (VBR, maximum bit rate: 35 Mb/s)
SP mode (CBR, 25 Mb/s)
FAT Mode (SD Recording)
DVCAM (CBR, 25 Mb/s)
Audio Formats UDF Mode (HD Recording)
MPEG HD422 (MPEG-2 422P@HL): 4 channels, 48 kHz, 24-bit LPCM
MPEG HD420 (1440x1080, MPEG-2 MP@HL): 4 channels, 48 kHz, 16-bit LPCM
UDF Mode (SD Recording)
DVCAM: 4 channels, 48 kHz, 16-bit
FAT Mode (HD Recording)
MPEG HD420 (1920 x 1080, MPEG-2 MP@HL): 2 channels, 48 kHz, 16-bit LPCM
FAT Mode (SD Recording)
DVCAM: 2 channels, 48 kHz, 16-bit LPCM
Recording Frame Rate UDF
HD422 Mode (MPEG-422P@HL, 50 Mb/s CBR):
1920 x 1080 at 59.94i, 50i, 29.97p, 25p, 23.98p
1280 x 720 at 59.94p, 50p, 23.98p
DVCAM Mode:
720 x 480 at 59.94i, 29.97PsF
720 x 576 at 50i, 25PsF
FAT
HQ 1920 Mode (MPEG-2 MP@HL, 35 Mb/s VBR):
1920 x 1080 at 59.94i, 50i, 29.97p, 25p, 23.98p
HQ 1440 Mode (MPEG-2 MP@HL, 35 Mb/s, VBR):
1440 x 1080 at 59.94i, 50i, 29.97p, 25p, 23.98p
HQ 1280 Mode (MPEG-2 MP@HL, 35 Mb/s, VBR):
1280 x 720 at 59.94p, 50p, 29.97p, 25p, 23.98p
SP 1440 Mode (MPEG-2 MP@H-14, 25 Mb/s CBR):
1440 x 1080 at 59.94i, 50i, 23.98p (2:3 pulldown)
DVCAM Mode:
720 x 480 at 59.94i, 29.97PsF
720 x 576 at 50i, 25PsF
Recording Media 2x slots for SBP-8/16/32 (GB) SxS ExpressCard/34 cards
Recording Time UDF Mode (HD Recording)
50 Mb/s MPEG HD422 (MPEG-2 422P@HL): Approx. 120 min with SBS-64G1A (64 GB) memory card
35 Mb/s VBR, HQ Mode MPEG HD420 (1440x1080, MPEG-2 MP@HL): Approx. 180 min with SBS-64G1A (64 GB) memory card
UDF Mode (SD Recording)
25 Mb/s DVCAM: Approx. 220 min with SBS-64G1A (64 GB) memory card
FAT Mode (HD Recording)
35 Mb/s VBR, HQ Mode - MPEG HD420 (MPEG-2 MP@HL): Approx. 200 min with SBS-64G1A (64 GB) memory card
25 Mb/s CBR, SP Mode – MPEG HD 420 (MPEG-2 MP@HL-14): Approx. 280 min with SBS-64G1A (64 GB) memory card
FAT Mode (SD Recording)
25 Mb/s DVCAM: Approx. 220 min with SBS-64G1A (64 GB) memory card
Battery Operation Times Approx. 240 min with BP-U60 battery (sold separately)
I/O 1x BNC for genlock input (switchable to HD-Y / composite video output), 1.0 Vp-p, 75Ω
1x BNC for timecode input (switchable to timecode output), SMPTE-12M-2008, 0.5-1.8 Vp-p, 10kΩ
2x XLRs for audio input: 3-pin female; line, mic, mic +48 V ｓｅｌｅｃｔable
1x BNC for HD/SD-SDI output: SMPTE 292M/259M
1x A/V multi-connector (10-pin) for audio output: -10 dBu (reference level), 47 kΩ
1x Stereo mini-jack for earphone output
1x Monitor speaker: monaural, 250 mW
1x 4-pin IEEE 1394 i.Link for HDV (HDV 1080i) / DV input/output, S400
1x USB 2.0 (device), mini-B type
1x HDMI output (type A)
1x DC jack for DC input
Power Requirements 12 V DC
Power Consumption 12 W (while recording, EVF on, LCD off, IO ｓｅｌｅｃｔ off)
14 W (while recording, EVF on, LCD on, IO ｓｅｌｅｃｔ HD-SDI & HD HDMI)
Operating Temperature 32 to 104°F (0 to 40°C)
Storage Temperature -4 to 140°F (-20 to 60°C)
Operating Humidity 10-90% (relative humidity)
Dimensions (W x H x D) Without Protrusions: 6.6 x 6.5 x 11.0\" (16.7 x 16.4 x 27.8 cm)
Weight (Approx.) Body Only: 3.3 lb (1.5 kg)
With Hood, Eyepiece, BP-U30 Battery & an SxS Card: 3.9 lb (1.8 kg)

可以看出SONY这个机型是完全针对canon这款机器发飙的。希望能拿到机器后进行一些具体功能的对比，也希望看到帖子的人能自己找到两款机器的利弊，手持摄像机移植高级别机器技术已经开始泛滥，关于三分之一左右级别的机器已经实质性进入422时代。