On a wholesale phone manifest, evaluating eSIM vs physical SIM hardware determines whether a shipment can activate on your destination market’s cellular networks or arrives as unsellable dead stock. Across cross-border wholesale phone sourcing workflows, a generic supplier line item such as an unlocked flagship phone conceals three incompatible hardware designs: pure eSIM-only handsets with no physical card slot, hybrid handsets with a left-side physical nano-SIM tray plus eSIM, and China mainland handsets with a two-sided Dual nano-SIM tray.
How Do eSIM and Physical SIM Differ on Smartphone Hardware and Wholesale Manifests?
At the cellular radio layer, there is no difference in reception or data speed between an eSIM and a physical SIM card. The procurement risk lies in the physical board assembly, remote provisioning requirements, and how liquidation manifests omit regional sub-model codes.
Removable 4FF Nano-SIM vs Soldered eUICC Under GSMA SGP.22
- Removable Physical
nano-SIMHardware: Apple introduced the nano-SIM card format with the iPhone 5 in 2012, and the nano-SIM is the smallest physical card format at12.3 by 8.8 millimetres. Use only the SIM tray that came with your device—for example, a SIM tray from an iPhone 6s will not fit in an iPhone 7. Damage to the SIM tray or device caused by a modified SIM card is not covered by the Apple hardware warranty. - Embedded
eSIM(eUICC) Architecture: According to Apple Support, an eSIM is an industry-standard digital SIM built into the iPhone, eliminating the need for a physical SIM card and enabling users to manage up to eight or more eSIMs on an iPhone XS, iPhone XS Max, iPhone XR, or later. Under the GSMA SGP.22 standard for remote SIM provisioning (RSP), devices securely download, store, and manage mobile network profiles without physical SIM cards using three main components: the eUICC (which stores multiple operator profiles securely), the SM-DP+ (which prepares and delivers profiles to devices), and the SM-DS (which lets devices find and download available profiles). - On-Device
LPA& Multi-IMSI / SoftSIM Distinction: Under the Android Open Source Project (AOSP) eUICC architecture, the Local Profile Assistant (LPA) serves as the bridge between the remote SM-DP+ (Subscription Manager Data Preparation+) service and the eUICC chip, and Android 10 or higher supports devices with multiple eSIMs. Unlike proprietary Multi-IMSI solutions that update the IMSI inside an existing SIM profile, eSIM is a GSMA-defined remote SIM provisioning technology that downloads complete interoperable carrier profiles to a dedicated hardware security element, whereas SoftSIM is purely software-based and iSIM integrates SIM functionality directly into the device’s main chipset. - Dual SIM Dual Standby (
DSDS) Operation: iPhone 13 models and later support Dual SIM with two active eSIMs simultaneously, in addition to a physical nano-SIM and an eSIM on tray-equipped models. Dual SIM iPhones use Dual SIM Dual Standby (DSDS) technology, meaning both SIMs can make and receive voice calls and send and receive SMS, MMS, RCS, and iMessage, while the iPhone uses one cellular data network at a time.
Why Standard Wholesale & Auction Manifests Conceal SIM Hardware
In B-Stock’s official Mobile Manifest Template (last updated 01/18/2022), the core manifest fields are Category, Item Description, Qty, Retail Per Unit, Total Retail, and Condition, while UPC, Manufacturer, and Model are listed only as optional additional columns and custom columns are visible only after the manifest file is downloaded. Furthermore, B-Stock’s manifest rules allow cell phones to be listed in New, Used - Good (Grade A or B), Used - Fair (Grade C, D, or E), and Salvage, restricting user-locked devices (remote, FMIP, iCloud) to Salvage while permitting carrier-locked devices in any grade. When buyers bid from a generic summary description without auditing the signed-in manifest columns—a failure mode detailed in Understanding Phone Auction Manifests—they have zero visibility into whether a lot contains US eSIM-only units or international physical-tray units.
Which iPhone Models Are eSIM-Only vs Physical SIM Tray Across US, International, and China Lots?
Wholesalers must never generalize regional SIM tray rules from one iPhone generation to the next. Apple’s hardware matrix divides secondary market inventory into three distinct generational regimes.
1. iPhone 14 (2022), iPhone 15 (2023), and iPhone 16 / 16e (2024–2025): US-Only Tray Removal
On iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, and iPhone 16e, there is no SIM tray in the United States, whereas models in other countries or regions have a SIM tray on the left side that holds a physical nano-SIM card. Specifically, iPhone 14 and iPhone 15 models sold in Canada, Guam, Japan, Mexico, Saudi Arabia, U.S. Virgin Islands, and other countries and regions, along with iPhone 16 and iPhone 16e models sold in Bahrain, Canada, Iraq, Guam, Japan (on iPhone 16 series), Jordan, Kuwait, Mexico, Oman, Qatar, Saudi Arabia, United Arab Emirates, U.S. Virgin Islands, and other countries and regions, include a left-side physical nano-SIM tray. Meanwhile, models sold in China mainland, Hong Kong, and Macao for the iPhone 14, iPhone 15, and iPhone 16 series feature Dual SIM with two physical nano-SIM cards, whereas on iPhone 16e, Dual physical nano-SIM (A3410) applies to China mainland only while Hong Kong and Macao iPhone 16e units use Dual SIM with an eSIM.
2. iPhone 17 (2025), iPhone 17e (2026), and iPhone 18 Pro (2026): Regional eSIM-Only Expansion
Starting with the iPhone 17 family in 2025 and continuing with iPhone 17e, iPhone 18 Pro, and iPhone 18 Pro Max in 2026, Apple eliminated the physical SIM tray in the United States, Puerto Rico, Bahrain, Canada, Guam, Japan, Kuwait, Mexico, Oman, Qatar, Saudi Arabia, United Arab Emirates, and U.S. Virgin Islands. Wholesalers who historically sourced Canadian, Japanese, Mexican, or Dubai/GCC iPhone lots to obtain a physical nano-SIM slot will receive pure eSIM-only hardware on these generations unless they specifically purchase European or Rest-of-World (“other countries and regions”) model codes.
In China mainland, only five iPhone models support eSIM: iPhone 18 Pro (model A3715), iPhone 18 Pro Max (model A3718), iPhone Duo (model A3721), iPhone 17e (model A3635), and iPhone Air (model A3518), while all other iPhone models—including those purchased outside of China mainland—are unable to install an eSIM profile from carriers in China mainland. On those five supported China mainland models, users can activate and store up to two eSIMs by visiting a China Mobile, China Telecom, or China Unicom store for an ID check, and eSIMs from non-China mainland carriers cannot be installed while located in China mainland.
3. iPhone Air (2025), iPhone Duo (2026), and iPhone 13 / iPhone SE (3rd Gen) Baseline
Every regional variant of iPhone Air (2025) and iPhone Duo (2026) has no SIM tray in any country or region worldwide. Conversely, all regional variants of iPhone 13, iPhone 13 mini, iPhone 13 Pro, and iPhone 13 Pro Max (2021) have a left-side physical nano-SIM tray with the IMEI etched on the SIM tray, and all variants of iPhone SE (3rd generation) (2022) have a right-side physical nano-SIM tray with the IMEI etched on the SIM tray. Note that in Hong Kong and Macao, iPhone 13 mini, iPhone 12 mini, iPhone SE (2nd and 3rd generation), and iPhone XS use Dual SIM with an eSIM rather than two physical nano-SIM cards.
Complete Apple iPhone Regional Axxxx Model Number & SIM Tray Matrix
Notice that US iPhone models such as Model A3258 (iPhone 17) also include 5G mmWave bands n258 (26 GHz), n260 (39 GHz), and n261 (28 GHz) in Apple’s regional cellular matrix. Because SIM form-factor compatibility and RF band support are separate engineering checks, always pair this manifest check with Network Band Compatibility.
How Do US vs Rest-of-World Google Pixel Lots Split eSIM vs Physical SIM Hardware?
Wholesalers sourcing Android liquidation stock cannot assume every Android flagship includes a physical nano-SIM slot. Google’s official hardware specifications document a strict US ([US]) versus Rest-of-World ([ROW]) SIM hardware split on non-foldable Pixel 10 and Pixel 11 flagships, while keeping a physical nano-SIM slot on foldable, A-series, and older Pixel models.
When purchasing multi-brand Android manifests that mix US carrier trade-ins with Asian gray-market stock, combine this Gxxxx SIM-tray check with the factory firmware and Play Protect verification steps in Global vs China Phone Versions.
How Do You Audit SIM Tray Hardware, Port Engravings, and TACs Before Releasing Payment?
To prevent mixed-lot surprises, procurement and warehouse teams should execute a five-step verification sequence spanning pre-payment spreadsheet review and physical receiving inspection.
- Require Optional
Modeland Part Number Columns on the Pre-Bid Manifest: Because B-Stock’sMobile Manifest Template(01/18/2022) treatsModelandManufactureras optional additional columns and hides custom columns until the manifest file is downloaded, never wire funds on a summary line item that omits the regional model number. - Audit the 8-Digit GSMA
TACAcross the 15-DigitIMEISpreadsheet: Under3GPPandGSMArules, the Type Allocation Code (TAC) is the 8-digit number for 3GPP devices that identifies the device make and model and forms the first part of the 15-digitIMEI(which is embedded into the device at the time of manufacture), and the same TAC cannot be used for different device models. Because different device models require different TACs and the same TAC cannot be used for different device models, grouping the first 8 digits of the supplier’s 15-digit IMEI list separates different allocated device models. - Toggle Part Number to
AxxxxModel Number in iOS Settings: On powered iPhones, openSettings > General > About; to the right ofModel Number, iOS initially displays the part number, and tapping the part number reveals the A-number model number. - Inspect the Internal SIM Slot or
USB-C/LightningConnector on Unpowered Units:- On an iPhone 8 or later model that has a SIM tray, remove the SIM tray and look inside the slot under bright light overhead—the hardware model number is engraved on the upper side (the side with the display). On iPhone SE (3rd generation) and iPhone 13 Pro Max models, the
IMEIis etched on the SIM tray. On Dual nano-SIM models, place the first SIM card into the bottom of the tray aligned by the notch, and insert the other SIM card into the top tray. - On an iPhone without a SIM tray, look inside the USB-C or Lightning connector under bright light overhead—the hardware model number is engraved on the upper side of the connector, on the side with the display.
- On an iPhone 8 or later model that has a SIM tray, remove the SIM tray and look inside the slot under bright light overhead—the hardware model number is engraved on the upper side (the side with the display). On iPhone SE (3rd generation) and iPhone 13 Pro Max models, the
- Verify
"No SIM restrictions"and Reject Modified SIM Trays: Using an eSIM cannot bypass a carrier lock; to use two different carriers in Dual SIM mode, the carrier must unlock the iPhone or both plans must be from the same carrier. InSettings > General > About, verify that"No SIM restrictions"appears next toCarrier Lock(Apple cannot unlock an iPhone for use with a different carrier—only the current carrier can unlock it), and integrate this step into your Carrier Lock Check and Bulk Phone QC Checklist. Finally, reject any handset with a cut or modified SIM card or altered tray, as damage caused by a modified SIM card is not covered by the Apple hardware warranty and might prevent connection to a cellular network.
Wholesale Manifest Model-Suffix, SIM Form-Factor & Target Market Matching Sheet
Before signing a proforma invoice or releasing escrow, attach the verification fields below to your purchase order using the Phone Wholesale RFQ Template.
Key takeaways
- If an iPhone model does not have a SIM tray, it supports eSIM only.
- On iPhone 14, iPhone 15, and iPhone 16 series, United States and Puerto Rico models have no SIM tray, while models in other countries or regions retain a left-side SIM tray that holds a physical nano-SIM card.
- On iPhone 17, iPhone 17e, and iPhone 18 Pro series, there is no SIM tray in the United States, Puerto Rico, Bahrain, Canada, Guam, Japan, Kuwait, Mexico, Oman, Qatar, Saudi Arabia, United Arab Emirates, and U.S. Virgin Islands.
- Every regional variant of iPhone Air and iPhone Duo has no SIM tray anywhere in the world, while China mainland iPhone 14, iPhone 15, iPhone 16, and iPhone 17 models use two physical nano-SIM cards.
- During receiving QC, inspectors verify the hardware model number inside the SIM slot on tray-equipped phones or inside the upper display side of the USB-C or Lightning connector on models without a SIM tray.
Frequently asked questions
Can a US eSIM-only iPhone be used with a physical nano-SIM card in international resale markets?
No. If an iPhone model does not have a SIM tray, it supports eSIM only. Damage to the SIM tray or device caused by a modified SIM card is not covered by the Apple hardware warranty and might prevent connection to cellular networks.
Do Canadian, Japanese, and Dubai (UAE) iPhones always have a physical nano-SIM tray?
No. While models for Canada, Guam, Japan, Mexico, Saudi Arabia, and U.S. Virgin Islands on iPhone 14 and iPhone 15 series (plus Bahrain, Iraq, Jordan, Kuwait, Oman, Qatar, and United Arab Emirates on iPhone 16 series) have a left-side physical nano-SIM tray, there is no SIM tray on iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, iPhone 17e, iPhone 18 Pro, and iPhone 18 Pro Max models sold in the United States, Puerto Rico, Bahrain, Canada, Guam, Japan, Kuwait, Mexico, Oman, Qatar, Saudi Arabia, United Arab Emirates, and U.S. Virgin Islands.
Where is the hardware model number engraved on an eSIM-only iPhone without a SIM tray?
On an iPhone without a SIM tray, look inside the USB-C or Lightning connector under bright overhead light; the model number is engraved on the upper side of the connector, on the side with the display.
Can foreign eSIM-only iPhones download a China mainland carrier eSIM profile?
No. In China mainland, only iPhone 18 Pro (model A3715), iPhone 18 Pro Max (model A3718), iPhone Duo (model A3721), iPhone 17e (model A3635), and iPhone Air (model A3518) support eSIM, and other iPhone models—including those purchased outside of China mainland—are unable to install an eSIM profile from carriers in China mainland.
Does provisioning an eSIM bypass a carrier lock on a wholesale phone lot?
No. Using an eSIM cannot bypass a carrier lock. To use two different carriers or activate another carrier's plan, Settings > General > About must display No SIM restrictions next to Carrier Lock, and only the current carrier can unlock the iPhone.
Sources and methodology
- Apple Support — Identify your iPhone model (HT201296 / 108044) — Apple Inc. Accessed October 28, 2026.
- Apple Support — About eSIM on iPhone & Use Dual SIM with an eSIM or Two nano-SIM Cards — Apple Inc. Accessed October 28, 2026.
- Apple Support — Find the model number and remove or switch the SIM card in your iPhone — Apple Inc. Accessed October 28, 2026.
- Apple Support — Use eSIM on iPhone in China mainland & How to unlock your iPhone for use with a different carrier — Apple Inc. Accessed October 28, 2026.
- Google Pixel Help — Pixel phone hardware tech specs (Pixel 6 through Pixel 11 Pro Fold) — Google LLC Accessed October 28, 2026.
- Android Open Source Project (AOSP) — Implementing eUICC & Pelion GSMA SGP.22 Specification — Google / Pelion Accessed October 28, 2026.
- GSMA TAC Allocation Resource Guide & B-Stock Mobile Manifest Template — GSMA / B-Stock Solutions Accessed October 28, 2026.
Update history
- — First published. Official sources on this page were accessed on this date unless a later note says otherwise.
Factual corrections after publication are listed on the corrections page. Editorial responsibilities and review methods are described in the editorial policy.
