+1; I am set to buy my first Windows Phone too. The app store baggage has trapped iPhone
[TABLE="class: table table-striped, width: 100%"]
[TR]
[TH="bgcolor: #BBBBBB"][/TH]
[TH="bgcolor: #BBBBBB"]iPhone 5[/TH]
[TH="bgcolor: #BBBBBB"]Samsung Galaxy S III[/TH]
[TH="bgcolor: #BBBBBB"]Nokia Lumia 920[/TH]
[/TR]
[TR]
[TD]Pricing[/TD]
[TD]$199, $299, $399 (16, 32 and 64GB options)[/TD]
[TD]Varies by region[/TD]
[TD]TBA[/TD]
[/TR]
[TR]
[TD="bgcolor: #F2F2F2"]Known Dimensions[/TD]
[TD="bgcolor: #F2F2F2"]4.87 x 2.31 x 0.3 inches (123.8 x 58.6 x 7.6mm)[/TD]
[TD="bgcolor: #F2F2F2"]5.39 x 2.80 x 0.34 inches (137 x 71 x 8.6mm)[/TD]
[TD="bgcolor: #F2F2F2"]5.12 x 2.79 x 0.42 inches (130.3 x 70.8 x 10.7mm)[/TD]
[/TR]
[TR]
[TD]Weight[/TD]
[TD]3.95 oz. (112g)[/TD]
[TD]4.70 oz. (133g)[/TD]
[TD]6.53 oz. (185g)[/TD]
[/TR]
[TR]
[TD="bgcolor: #F2F2F2"]Screen size[/TD]
[TD="bgcolor: #F2F2F2"]4.0 inches[/TD]
[TD="bgcolor: #F2F2F2"]4.8 inches[/TD]
[TD="bgcolor: #F2F2F2"]4.5 inches[/TD]
[/TR]
[TR]
[TD]Screen resolution[/TD]
[TD]1,136 x 640 pixels (326ppi)[/TD]
[TD]1,280 x 720 pixels (306ppi)[/TD]
[TD]1,280 x 768 pixels (331ppi)[/TD]
[/TR]
[TR]
[TD="bgcolor: #F2F2F2"]Screen type[/TD]
[TD="bgcolor: #F2F2F2"]IPS Retina Display[/TD]
[TD="bgcolor: #F2F2F2"]Super AMOLED HD[/TD]
[TD="bgcolor: #F2F2F2"]PureMotion HD+ IPS LCD[/TD]
[/TR]
[TR]
[TD]Battery[/TD]
[TD]Size unspecified; up to 8 hours talk time (LTE), 10 hours (WiFi). Non-removable[/TD]
[TD]2,100mAh (user removable)[/TD]
[TD]2,000mAh (non-removable)[/TD]
[/TR]
[TR]
[TD="bgcolor: #F2F2F2"]Internal storage[/TD]
[TD="bgcolor: #F2F2F2"]16 / 32 / 64GB[/TD]
[TD="bgcolor: #F2F2F2"]16 / 32 / 64GB[/TD]
[TD="bgcolor: #F2F2F2"]32GB[/TD]
[/TR]
[TR]
[TD]External storage[/TD]
[TD]None[/TD]
[TD]MicroSDXC[/TD]
[TD]None[/TD]
[/TR]
[TR]
[TD="bgcolor: #F2F2F2"]Rear camera[/TD]
[TD="bgcolor: #F2F2F2"]8MP, LED flash, f/2.4[/TD]
[TD="bgcolor: #F2F2F2"]8MP, AF, LED flash, f/2.6[/TD]
[TD="bgcolor: #F2F2F2"]8.7MP, AF, LED flash, f/2.0[/TD]
[/TR]
[TR]
[TD]Front-facing cam[/TD]
[TD]1.2MP; 720p video capture[/TD]
[TD]2MP[/TD]
[TD]1.3MP[/TD]
[/TR]
[TR]
[TD="bgcolor: #F2F2F2"]Video capture[/TD]
[TD="bgcolor: #F2F2F2"]1080p[/TD]
[TD="bgcolor: #F2F2F2"]1080p[/TD]
[TD="bgcolor: #F2F2F2"]1080p[/TD]
[/TR]
[TR]
[TD]NFC[/TD]
[TD]No[/TD]
[TD]Yes[/TD]
[TD]Yes[/TD]
[/TR]
[TR]
[TD="bgcolor: #F2F2F2"]Radios[/TD]
[TD="bgcolor: #F2F2F2"]GSM / EDGE / GPRS: 850 / 900 / 1800 / 1900
CDMA: 800 / 1900
UMTS / HSPA+ / DC-HSPA+ : 850 / 900 / 1900 / 2100
LTE: Bands 1 / 2 / 3 / 4 / 5 / 13 / 17 / 25 (not all models carry all bands)
[/TD]
[TD="bgcolor: #F2F2F2"]GSM 850 / 900 / 1800 / 1900; HSDPA 850 / 900 / 1900 / 2100; LTE (in some variants)[/TD]
[TD="bgcolor: #F2F2F2"]GSM 850 / 900 / 1800 / 1900; HSDPA 850 / 900 / 1900 / 2100; LTE 800 / 1800 / 2600 / 900 / 2100[/TD]
[/TR]
[TR]
[TD]Bluetooth[/TD]
[TD]v4.0[/TD]
[TD]v4.0[/TD]
[TD]v3.1[/TD]
[/TR]
[TR]
[TD="bgcolor: #F2F2F2"]SoC[/TD]
[TD="bgcolor: #F2F2F2"]Apple A6[/TD]
[TD="bgcolor: #F2F2F2"]Exynos 4412[/TD]
[TD="bgcolor: #F2F2F2"]Qualcomm Snapdragon S4 MSM 8960[/TD]
[/TR]
[TR]
[TD]CPU[/TD]
[TD]Unspecified; "2x faster than iPhone 4S"[/TD]
[TD]1.4GHz, quad-core[/TD]
[TD]1.5GHz, dual-core[/TD]
[/TR]
[TR]
[TD="bgcolor: #F2F2F2"]GPU[/TD]
[TD="bgcolor: #F2F2F2"]Unspecified[/TD]
[TD="bgcolor: #F2F2F2"]Mali-400MP[/TD]
[TD="bgcolor: #F2F2F2"]Adreno 225[/TD]
[/TR]
[TR]
[TD]RAM[/TD]
[TD]Unspecified[/TD]
[TD]1GB; 2GB in some variants[/TD]
[TD]1GB[/TD]
[/TR]
[TR]
[TD="bgcolor: #F2F2F2"]MHL[/TD]
[TD="bgcolor: #F2F2F2"]No[/TD]
[TD="bgcolor: #F2F2F2"]Yes (special adapter required)[/TD]
[TD="bgcolor: #F2F2F2"]Yes/No[/TD]
[/TR]
[TR]
[TD]WiFi[/TD]
[TD]802.11 a/b/g/n, dual-band[/TD]
[TD]802.11 a/b/g/n, dual band[/TD]
[TD]802.11 a/b/g/n[/TD]
[/TR]
[TR]
[TD="bgcolor: #F2F2F2"]Operating system[/TD]
[TD="bgcolor: #F2F2F2"]iOS 6[/TD]
[TD="bgcolor: #F2F2F2"]Android 4.0.4 (TouchWiz UI), upgradeable to 4.1[/TD]
[TD="bgcolor: #F2F2F2"]Windows Phone 8[/TD]
[/TR]
[/TABLE]
Source: iPhone 5 vs the competition: fight! -- Engadget