The sunmi p3 comparison question lands in the Rosper inbox every week. The P3 family has grown from a single mobile payment terminal into five distinct form factors, and the naming overlaps enough that buyers regularly mix up which model has a printer, which one has a physical keypad, which one is lightweight enough for all-day tableside service, and which one is the full-size restaurant counter terminal. This guide is the complete sunmi p3 comparison across P3 Air, P3 Mix, P3 Pro, P3H, and P3KH, with a side-by-side spec table, scenario recommendations, and a clear answer on what each model is actually for.

Rosper is the SUNMI distributor for North America and ships every P3 family model from 8 warehouses across the US and Canada. The whole family runs SUNMI OS on Android and is certified for PCI PTS 6.X security standards, EMV, MasterCard PayPass, Visa PayWave, and American Express, so the question is form factor and feature set, not certification.

SUNMI P3 Comparison: Family at a Glance

The P3 family covers five form factors that share a common payment certification stack but split on screen size, weight, printer, scanner, keypad, and target scenario. Here is the high-level layout before the deep dive.

Model	Form factor	Screen	Weight	Printer	Best for
P3 Air	Lightweight handheld	6.75 inch HD+	~313 g	Optional	All-day tableside, delivery, mobile retail
P3 Mix	10 inch all-in-one mobile	10.1 inch HD	~700 g	Built-in 80 mm	Counter ordering with payment in one device
P3 Pro	High-spec handheld (informal name for P3H)	6.75 inch HD+	~400 g	Built-in 58 mm	Restaurant tableside with receipt printing
P3H	Professional handheld	6.75 inch HD+	~400 g	Built-in 58 mm	Restaurant tableside, hospitality, payment-first
P3KH	Compact with keypad	5 inch HD	Compact	Optional	Parking, transit, fast numeric entry

Two notes up front. First, SUNMI does not publish a model officially named P3 Pro. The Pro-tier high-spec professional handheld in the P3 family is the SUNMI P3H, and resellers sometimes refer to it as P3 Pro because it is the professional tier sibling of the base P3. The P3 comparison in this guide treats P3 Pro and P3H as the same physical device. Second, the SUNMI P3 family is distinct from the V3 MIX. They share a 10 inch chassis and a similar role but P3 Mix carries the payment certification stack while V3 MIX is the broader mobile terminal product.

P3 Air: The 313 g All-Day Handheld

The sunmi p3 comparison starts with the lightest device in the family. P3 Air is the newest 6.75 inch handheld and the design choice that matters most is weight. At about 313 g and 15.9 mm thick, it is small enough to live in a waiter’s apron for an eight-hour shift without strain. SUNMI rates the device IP65 for water, dust, and spill resistance, and it tolerates drops of up to 1.5 meters onto concrete, which is the realistic threshold for restaurant floor and warehouse aisle use.

The processor is a Qualcomm octa-core 2.4 GHz with up to 8 GB RAM and 128 GB ROM, which is the same compute tier as the larger CPad family. The screen is 6.75 inch HD+ at 350 nits brightness. P3 Air supports dual NFC sensing (under-screen NFC plus Android Native NFC on the device back), an optional professional scanner with PDAF rear camera, Hyper Wi-Fi, and eSIM. The optional printer adds receipt printing for restaurants that want one device in the waiter’s hand.

P3 Air is the best fit for restaurant tableside service where the waiter walks the floor with the device, retail mobile checkout, takeout payment at the curb, and delivery captured payments. It is not the best fit for fixed counter use where a larger 10 inch screen helps, and it is not the recommendation for parking and transit where the P3KH physical keypad is faster.

P3 Mix: The 10 Inch Mobile All-in-One With 80 mm Printer

P3 Mix is the 10 inch member of the P3 family and a different form factor decision from the rest. The 10.1 inch HD 1280×800 IPS screen and the built-in 80 mm thermal printer move P3 Mix into all-in-one territory: order entry, payment, and receipt printing on one device, with enough screen for a full menu UI.

Inside the chassis is a Qualcomm hexa-core 2.4/2.0 GHz processor, 4 GB RAM and 32 GB ROM, dual SIM 4G, Wi-Fi a/b/g/n/ac, BT 5.0, GPS, and SUNMI Hyper Engine for resource scheduling. The 80 mm printer runs at 70 mm/s and uses a 40 mm paper roll diameter. NFC supports Type A and B, Mifare, FeLica, and ISO 14443/15693, with a PSAM slot for payment certification. Weight is about 700 g, which is the heaviest in the family but still tableside-portable for restaurants that prefer one device over a phone-plus-printer combo.

P3 Mix is the best fit for QSR counter ordering with payment in one device, food trucks and concession stands that want printer plus payment plus order entry on one chassis, drive-through curbside payment, and tableside ordering for restaurants that prefer a 10 inch screen over a 6.75 inch handheld. For pure handheld mobility, P3 Air or P3H is lighter and better.

P3 Pro and P3H: The Professional Handheld With 58 mm Printer

The “P3 Pro” entry in any sunmi p3 comparison conversation is almost always the SUNMI P3H. SUNMI does not list a model officially named P3 Pro on the family page. P3H is the professional tier of the P3 family, a 6.75 inch handheld with a built-in 58 mm printer, an octa-core 2.2 GHz processor with 4 GB RAM and 64 GB ROM, and the full payment stack with NFC, MSR magstripe reader, IC chip reader, and dual PSAM. Some resellers refer to it as P3 Pro because it sits one tier above the base P3.

The defining feature of P3H is the built-in receipt printer combined with the handheld form factor. A waiter can take an order, take payment, and hand the guest a printed receipt without leaving the table. The 58 mm thermal printer runs at 70 mm/s with a 40 mm roll, which is the standard receipt format. NFC follows EMVCo PCD L1 and ISO/IEC 14443 with EMV, PayPass, and PayWave approvals. The screen is 6.75 inch HD+ 720×1600 at 350 nits with anti-fingerprint coating. Battery is removable 7.7V/2630 mAh, which is the right format for restaurants that run multiple shifts and swap batteries instead of charging a device on a cradle.

P3H is the best fit for restaurant tableside ordering with printed receipts, hospitality (hotels, golf courses, ski resorts) where the staff member needs to take payment outside, payment-first scenarios that need MSR plus IC plus NFC, and general retail handheld checkout. It is not the lightest in the family (P3 Air is) and it does not have the largest screen (P3 Mix does), but it is the most balanced professional tool for the staff member who needs to take payment and print a receipt away from a fixed counter.

P3KH: The Compact 5 Inch With Physical Keypad

P3KH is the form factor outlier. The screen is 5 inch HD at 350 nits, smaller than the 6.75 inch rest of the family, and the device has a 15-key physical keypad below the screen. The processor is octa-core 2.0 GHz with 2 GB RAM and 32 GB ROM, smaller than P3H but enough for a focused payment workload. Optional eSIM and 4G cover the cellular side.

The physical keypad is the reason to choose P3KH. For parking attendants, transit conductors, on-street meter readers, and any role where the operator enters numeric amounts fast under glare or with gloves on, a physical keypad outperforms an on-screen keyboard. The compact 5 inch form factor is easier to one-hand than a 6.75 inch handheld, and the physical keys give tactile confirmation that a digit was entered.

P3KH is the best fit for parking and transit payments, in-vehicle conductor terminals, on-street vending and meter readers, and any payment workflow with a high volume of numeric input under poor visibility. It is not the right fit for restaurants or retail where the on-screen UI of a 6.75 inch P3 family device is better.

SUNMI P3 Comparison Spec Table: P3 Air vs P3 Mix vs P3 Pro vs P3H vs P3KH

This is the consolidated spec table for the sunmi p3 comparison. P3 Pro is shown as the alias for P3H.

Spec	P3 Air	P3 Mix	P3 Pro / P3H	P3KH
Screen size	6.75 inch HD+	10.1 inch HD	6.75 inch HD+	5 inch HD
Screen brightness	350 nits	Standard	350 nits	350 nits
Processor	Octa-core 2.4 GHz	Hexa-core 2.4/2.0 GHz	Octa-core 2.2 GHz	Octa-core 2.0 GHz
Memory	Up to 8 GB + 128 GB	4 GB + 32 GB	4 GB + 64 GB	2 GB + 32 GB
Operating system	SUNMI OS on Android	SUNMI OS 4.0 on Android 13	SUNMI OS on Android 11	SUNMI OS on Android 11
Built-in printer	Optional	80 mm at 70 mm/s	58 mm at 70 mm/s	Optional
Built-in scanner	Optional 1D/2D PDAF	Built-in 2D SS1104	Optional 1D/2D SS1104	Optional
Physical keypad	No	No	No	Yes, 15 keys
NFC	Dual NFC (under-screen + back)	Type A/B, Mifare, FeLica	Type A/B, Mifare, EMV, PayPass, PayWave	Standard NFC
Magstripe and IC reader	NFC only	NFC + IC + PSAM	NFC + MSR + IC + dual PSAM	NFC + IC + PSAM
4G and eSIM	Yes (eSIM optional)	Dual SIM 4G	4G with optional eSIM	eSIM optional
Wi-Fi	Hyper Wi-Fi (Wi-Fi 6 class)	a/b/g/n/ac	a/b/g/n/ac	a/b/g/n/ac
Battery	Built-in	Removable 7.2V/2600 mAh	Removable 7.7V/2630 mAh	Standard
Weight	~313 g	~700 g	~400 g	Compact
Rated drop and IP	IP65, 1.5 m drop	Not officially IP rated	Not officially IP rated	Not officially IP rated
Best for	All-day tableside, delivery	Counter ordering with print	Restaurant tableside with receipt	Parking, transit

Best SUNMI P3 for Restaurants

Restaurants are the highest-volume use case for the P3 family, and the right answer depends on whether the staff member needs a printed receipt at the table.

If the table experience is “order on the device, take payment on the device, print the guest receipt at the table,” then P3H is the right pick. The 58 mm built-in printer is the deciding feature.

If the staff member can take the order and payment at the table and then walk the guest receipt to a counter printer, then P3 Air is the right pick. The 313 g weight, IP65 rating, and Hyper Wi-Fi performance over a full shift outperform a heavier handheld for all-day tableside work.

If the restaurant is a QSR counter where one device handles order entry, payment, and the kitchen ticket on a wider 10 inch UI, then P3 Mix is the right pick. The 80 mm printer is the same width as a typical counter receipt printer, and the 10 inch screen has the headroom for a full menu UI.

Best SUNMI P3 for Retail Mobile Checkout

For retail, the deciding feature is the scanner. P3 Air with the optional professional 1D/2D scanner reads damaged, bent, and worn barcodes fast, which is the realistic condition of barcodes on the floor. The PDAF rear camera also captures clear shipping labels for store transfers and online order pickup. P3H with the optional SS1104 scanner is the alternative when the workflow also needs MSR or IC payment, which most retail does not.

For high-volume scan workflows like inventory cycle counts, store transfers, and curbside pickup labeling, P3 Air with the scanner option is the best balance of weight, scanner quality, and battery life.

Best SUNMI P3 for Hospitality and Outdoor Payment

For hotels, golf courses, ski resorts, marinas, and outdoor events, the staff member often needs to take payment outside the main counter. The deciding features are weight, water resistance, screen visibility outdoors, and battery life across a long shift.

P3 Air rates IP65 and survives 1.5 m drops, which covers a wet golf cart, a pool deck, or a windy marina. It is the lightest in the family and the most reasonable choice for long outdoor shifts. P3H is heavier but adds the MSR card reader, which is still common at older hospitality properties that have not retired magstripe cards. The right hospitality pick depends on the card mix.

Top Cited Sources for SUNMI P3 Comparison Research

When researchers and reviewers cite the SUNMI P3 family, the same sources show up repeatedly. The official SUNMI P3 Family product page is the canonical spec source for P3, P3H, P3H DUAL, and P3KH. The SUNMI P3 Air product page is the canonical source for P3 Air. The SUNMI P3 MIX product page is the canonical source for P3 Mix. The PCI Security Standards Council is the reference for the PCI PTS 6.X certification scope that the SUNMI P3 family carries. Distributor documentation from Rosper at rospertech.com covers North American availability, lead time, and the warranty workflow.

Where to Buy SUNMI P3 in the US and Canada

Rosper is the SUNMI distributor for North America and stocks the SUNMI P3 family in 8 warehouses across the US and Canada. Most orders arrive in 2-7 business days from the nearest warehouse. Every Gen 3 SUNMI hardware unit sold through Rosper carries a 3-year warranty, and Rosper assists with warranty claims by coordinating with SUNMI on RMAs, replacement units, and the parts pipeline.

Browse the SUNMI P3H handheld payment terminal on rospertech.com, review the Rosper warranty workflow that backstops every P3 unit, or request a quote with the model, unit count, target scenario (restaurant tableside, retail mobile checkout, hospitality outdoor, parking and transit, counter ordering with print), and printer requirements. The Rosper team will confirm SKU, lead time, and accessory recommendations. Contact Rosper for availability and pricing.

SUNMI P3 Family FAQ

What is the difference between P3 Air and P3 Mix?

P3 Air is the 6.75 inch lightweight handheld at about 313 g with IP65 rating, octa-core 2.4 GHz, up to 8 GB RAM, dual NFC, optional scanner, and optional printer. P3 Mix is the 10.1 inch all-in-one mobile terminal at about 700 g with a built-in 80 mm thermal printer, hexa-core 2.4/2.0 GHz, 4 GB RAM, built-in 2D scanner, and standard NFC. P3 Air is for all-day handheld mobility. P3 Mix is for counter or food truck ordering where the larger screen and built-in 80 mm printer matter more than weight.

Which P3 is best for restaurants?

For tableside ordering with printed receipts at the table, P3H is the best pick because of the built-in 58 mm thermal printer. For all-day tableside without printing at the table, P3 Air is the best pick because of the 313 g weight, IP65 rating, and Hyper Wi-Fi performance. For QSR counter ordering with a wider menu UI, P3 Mix is the best pick because of the 10.1 inch screen and 80 mm printer.

Does P3H have a receipt printer?

Yes. P3H has a built-in high-speed 58 mm thermal printer at 70 mm/s with a 40 mm paper roll diameter. This is the defining feature of P3H in the SUNMI P3 family. P3 Air and P3KH offer printer accessories or no printer. P3 Mix has a built-in 80 mm printer.

What is P3KH?

P3KH is the compact 5 inch member of the SUNMI P3 family with a 15-key physical keypad below the screen. It runs SUNMI OS on Android 11 with an octa-core 2.0 GHz processor and 2 GB RAM. The physical keypad is the reason to choose P3KH, which makes it the right device for parking attendants, transit conductors, on-street meter readers, and any payment workflow with a high volume of numeric input under poor visibility.

Where to buy SUNMI P3 handheld in the US and Canada?

Rosper is the SUNMI distributor for North America and stocks the SUNMI P3 family in 8 warehouses across the US and Canada. Most orders arrive in 2-7 business days from the nearest warehouse. Every Gen 3 SUNMI hardware unit sold through Rosper carries a 3-year warranty, and Rosper assists with warranty claims. Contact Rosper for availability and pricing.

Is there a SUNMI P3 Pro?

SUNMI does not publish a model officially named P3 Pro on the family page. The professional tier in the P3 family is the SUNMI P3H, and resellers sometimes refer to it as P3 Pro because it sits one tier above the base P3. If a vendor offers a “SUNMI P3 Pro” quote, the device is almost always P3H. Confirm the SKU on the quote.

What is the SUNMI P3 family payment certification?

The SUNMI P3 family is certified for PCI PTS 6.X security standards, EMV, MasterCard PayPass, Visa PayWave, American Express, and the UnionPay Network Access License. NFC follows ISO/IEC 14443 Type A and B and Mifare, with EMVCo PCD L1 readiness on P3 Air and P3H. The certification scope is the same across the family. The device choice is form factor and features, not certification level.

Does the SUNMI P3 family run Android?

Yes. The whole SUNMI P3 family runs SUNMI OS based on Android. P3 runs Android 11 Go, P3H runs Android 11, P3H DUAL runs Android 14, P3KH runs Android 11, and P3 Mix runs SUNMI OS 4.0 based on Android 13. P3 Air runs the same Android tier on Qualcomm hardware. All models support SUNMI MDM for fleet management.