Sony Ericsson Xperia Arc vs Sony Xperia Z

Phones Images
PHONES
Phone Names Sony Ericsson Xperia Arc Sony Xperia Z
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900 - C6602, C6603
3G bandsHSDPA 900 / 2100 - LT15iHSDPA 850 / 900 / 2100 - C6603
4G bands-1, 3, 5, 7, 8, 20 - C6603
SpeedHSPA 7.2/5.76 MbpsHSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps
TechnologyGSM / HSPAGSM / HSPA / LTE
 HSDPA 850 / 1900 / 2100 / 800 - LT15aHSDPA 850 / 900 / 1700 / 1900 / 2100 - C6602
Launch
Announced2011, January. Released 2011, March2013, January. Released 2013, February
StatusDiscontinuedDiscontinued
Body
Build-Glass front, glass back, plastic frame
Dimensions125 x 63 x 8.7 mm (4.92 x 2.48 x 0.34 in)139 x 71 x 7.9 mm (5.47 x 2.80 x 0.31 in)
SIMMini-SIMMicro-SIM
Weight117 g (4.13 oz)146 g (5.15 oz)
 -IP57 dust/water resistant (up to 1m. and 30 min)
Display
ProtectionScratch-resistant glassShatter proof glass
Resolution480 x 854 pixels, 16:9 ratio (~233 ppi density)1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Size4.2 inches, 48.6 cm2 (~61.7% screen-to-body ratio)5.0 inches, 68.9 cm2 (~69.8% screen-to-body ratio)
TypeLED-backlit LCD,TFT
Platform
CPU1.0 GHz ScorpionQuad-core 1.5 GHz Krait
ChipsetQualcomm MSM8255 Snapdragon S2Qualcomm APQ8064 Snapdragon S4 Pro
GPUAdreno 205Adreno 320
OSAndroid 2.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)Android 4.1.2 (Jelly Bean), upgradable to 5.1.1 (Lollipop)
Memory
Card slotmicroSDHC (dedicated slot), 8 GB includedmicroSDXC (dedicated slot)
Internal320MB 512MB RAM16GB 2GB RAM
Main Camera
FeaturesLED flashLED flash, HDR
Single8 MP, AF13.1 MP, f/2.4, AF
Video720p@30fps1080p@30fps, HDR
Selfie camera
Single-2.2 MP
Video-1080p@30fps
 No-
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth2.1, A2DP4.0, A2DP
NFC-Yes
PositioningGPS, A-GPSGPS, GLONASS
RadioStereo FM radio, RDSStereo FM radio, RDS
USBmicroUSB 2.0microUSB 2.0 (MHL TV-out), OTG
WLANWi-Fi 802.11 b/g/n, DLNA, hotspotWi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Features
BrowserHTML, Adobe Flash-
SensorsAccelerometer, proximity, compassAccelerometer, gyro, proximity, compass
 ANT+ HDMI port MP4/H.264/WMV player MP3/eAAC+/WMA/WAV player TrackID music recognition NeoReader barcode scanner Document viewer Voice memo/dial/commands Predictive text input-
Battery
Music playUp to 31 hUp to 40 h
Stand-byUp to 430 h (2G) / Up to 400 h (3G)Up to 550 h (2G) / Up to 530 h (3G)
Talk timeUp to 7 h (2G) / Up to 7 h (3G)Up to 11 h (2G) / Up to 14 h (3G)
TypeRemovable Li-Po 1500 mAh batteryLi-Ion 2330 mAh, non-removable
Misc
ColorsMidnight Blue, Misty SilverBlack, White, Purple
Models-C6603, C6602, C6616, C6606
PriceAbout 180 EURAbout 270 EUR
SAR-1.05 W/kg (head)     0.56 W/kg (body)
SAR EU0.66 W/kg (head)0.48 W/kg (head)
Tests
Audio quality Noise -89.4dB / Crosstalk -91.5dB Noise -81.9dB / Crosstalk -81.3dB
Battery life- Endurance rating 48h
Camera Photo / Video Photo / Video
Display Contrast ratio: 1207:1 (nominal) Contrast ratio: 705:1 (nominal) / 2.462:1 (sunlight)
Loudspeaker Voice 66dB / Noise 66dB / Ring 78dB Voice 60dB / Noise 58dB / Ring 61dB
OUR TESTS
Audio qualityNoise -89.4dB / Crosstalk -91.5dBNoise -81.9dB / Crosstalk -81.3dB
Battery (old)-Endurance rating 48h
CameraPhoto / VideoPhoto / Video
DisplayContrast ratio: 1207:1 (nominal)Contrast ratio: 705:1 (nominal) / 2.462:1 (sunlight)
LoudspeakerVoice 66dB / Noise 66dB / Ring 78dBVoice 60dB / Noise 58dB / Ring 61dB