I reckon General City center iphone 4 gsm module Accuracy Orthodox
How to Determine if iPhone is GSM or CDMA | OSXDaily
Apple iPhone 4 Rear Glass for GSM Carriers AT&T & T-Mobile (Black) - PHONEDOCTORS®
iPhone 4 Rear Panel Back Cover Housing White GSM
iPhone 4 GSM Prototype? Running NonUI with SkankPhone : r/iphone
Differences in back glass for iPhones 4 and 4S, GSM and CDMA - YouTube
iPhone 4 (GSM model) in black, Mobile Phones & Gadgets, Mobile Phones, iPhone, iPhone Others on Carousell
Fixing_DIY for iPhone 4 (GSM/AT and T) Full Set LCD Screen Replacement Digitizer Glass Lens Assembly Display Touch Panel Black with Repair Tool Kits : Amazon.in: Electronics
Restored Apple iPhone 4 8GB Unlocked GSM Phone - White (Refurbished) - Walmart.com
Apple iPhone 4 - 8GB - Black (AT&T) A1332 (GSM) for sale online | eBay
iPhone 4 GSM - Technical Specification
3d apple iphone 4 gsm model
Differences between iPhone 4 and 4S, How to Distinguish iPhone 4 from iPhone 4S