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2026 comparison
Updated Jan 27, 2026
|Sources: Amazon, Manufacturer

OnePlus 12 vs Apple iPhone SE (3rd Gen)

If you're after top-tier performance and features, the OnePlus 12 delivers with its Snapdragon 8 Gen 3 chip and stunning 6.82" QHD+ display. In real-world use, the OnePlus 12's specs shine through. Its camera system, featuring a 64MP sensor and advanced Hasselblad tech, is perfect for photography enthusiasts. On the flip side, while the iPhone SE is budget-friendly and easy to handle, its 4.7" display and dated design might leave you wanting more, especially if you value screen real estate and visual fidelity. Key specs: Display: 6.82" vs 4.7" and Refresh: 120 Hz vs 60 Hz.

Why compare these? The OnePlus 12 (premium flagship) and Apple iPhone SE (3rd Gen) (budget-friendly) represent different approaches to smartphones. While they may appeal to different budgets, many buyers consider both options. This 2026 comparison helps you decide if the differences justify the price gap.

📱 Display: 6.82" vs 4.7"⚡ Refresh: 120 Hz vs 60 Hz🔋 Battery: 5400 mAh vs 2018 mAh

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Key Differences at a Glance

AspectOnePlus 12Apple iPhone
User Rating4.6★ (78 reviews)4.5★ (225 reviews)
Top StrengthExcellent value proposition with top-tier specs at a competitive priceMost affordable entry point into the new iPhone ecosystem
Main DrawbackIP65 rating is inferior to the industry-standard IP68 (not rated for submersion)Dated design with thick top and bottom bezels
Market PositionFlagshipBudget
OnePlus 12

OnePlus 12

4.6
(78)Amazon
Operating System

Android

Software Support

4 generations of Android OS upgrades; 5 years of security updates

Processor

Qualcomm Snapdragon 8 Gen 3 Mobile Platform

Graphics

Qualcomm Adreno 750

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Apple iPhone SE (3rd Gen)

Apple iPhone SE (3rd Gen)

4.5
(225)Best Buy
Operating System

iOS

Software Support

Typically 6+ years of OS updates from release (2022)

Processor

Apple A15 Bionic (5nm)

Graphics

Apple GPU (4-core graphics)

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Key spec differences

Only the specs that differ are shown here. Winners are highlighted when the data is clear.

Display2 specs
Display SizeKey
OnePlus 12
6.82" (measured diagonally from corner to corner)
Winner
Apple iPhone SE (3rd Gen)
4.7"
Refresh Rate
OnePlus 12
1–120Hz (Dynamic)
Winner
Apple iPhone SE (3rd Gen)
60Hz
Performance3 specs
ProcessorKey
OnePlus 12
Qualcomm Snapdragon 8 Gen 3 Mobile Platform
Apple iPhone SE (3rd Gen)
Apple A15 Bionic (5nm)
RAMKey
OnePlus 12
12GB / 16GB LPDDR5X
Winner
Apple iPhone SE (3rd Gen)
4GB
Storage
OnePlus 12
256GB / 512GB (UFS 4.0)
Winner
Apple iPhone SE (3rd Gen)
64GB / 128GB / 256GB NVMe
Camera2 specs
Main CameraKey
OnePlus 12
50MP Wide (Sony LYT-808, f/1.6, 23mm equiv), PDAF, OIS
Winner
Apple iPhone SE (3rd Gen)
12MP Wide, f/1.8, OIS, Digital Zoom up to 5x
Ultra-Wide Camera
OnePlus 12
48MP Ultra-Wide (Sony IMX581, f/2.2, 114° FOV)
Apple iPhone SE (3rd Gen)
No (Not supported)
Battery2 specs
Battery CapacityKey
OnePlus 12
5,400 mAh (Dual-cell 2,700 mAh, non-removable)
Winner
Apple iPhone SE (3rd Gen)
2,018mAh (Approximate)
Wireless Charging
OnePlus 12
50W AIRVOOC; 10W Reverse Wireless Charging
Apple iPhone SE (3rd Gen)
7.5W Qi Wireless (No MagSafe magnetic alignment)
Design2 specs
Weight
OnePlus 12
7.76 oz (220 g)
Apple iPhone SE (3rd Gen)
5.09 oz (144 g)
Winner
Dimensions
OnePlus 12
6.47" x 2.98" x 0.36" (164.3 x 75.8 x 9.15 mm)
Apple iPhone SE (3rd Gen)
5.45 x 2.65 x 0.29 in (138.4 x 67.3 x 7.3 mm)
Software1 specs
Operating System
OnePlus 12
Android
Apple iPhone SE (3rd Gen)
iOS
Connectivity1 specs
Connectivity
OnePlus 12
5G (Sub6/mmWave); Wi-Fi 7 (802.11be); Bluetooth 5.4; NFC; IR Blaster
Apple iPhone SE (3rd Gen)
5G (Sub-6 GHz only - No mmWave), Wi-Fi 6 (802.11ax), Bluetooth 5.0, NFC
+

Full specs, pros, and cons

Everything side-by-side with ratings and the full spec list.

Comparison: OnePlus 12 vs Apple iPhone SE (3rd Gen)

OnePlus 12

OnePlus 12

4.6(78)Amazon
Apple iPhone SE (3rd Gen)

Apple iPhone SE (3rd Gen)

4.5(225)Best Buy
OnePlus 12

OnePlus 12

4.6(78)Amazon
Operating System

Android

Software Support

4 generations of Android OS upgrades; 5 years of security updates

Processor

Qualcomm Snapdragon 8 Gen 3 Mobile Platform

Graphics

Qualcomm Adreno 750

RAM

12GB / 16GB LPDDR5X

Storage

256GB / 512GB (UFS 4.0)

Pros

  • Excellent value proposition with top-tier specs at a competitive price
  • Massive 5,400mAh battery paired with very fast 80W wired and 50W wireless charging

Cons

  • IP65 rating is inferior to the industry-standard IP68 (not rated for submersion)
  • Curved screen edges can be prone to accidental touches despite rejection algorithms
Apple iPhone SE (3rd Gen)

Apple iPhone SE (3rd Gen)

4.5(225)Best Buy
Operating System

iOS

Software Support

Typically 6+ years of OS updates from release (2022)

Processor

Apple A15 Bionic (5nm)

Graphics

Apple GPU (4-core graphics)

RAM

4GB

Storage

64GB / 128GB / 256GB NVMe

Pros

  • Most affordable entry point into the new iPhone ecosystem
  • Compact and lightweight design is easy to use with one hand

Cons

  • Dated design with thick top and bottom bezels
  • Small 4.7-inch LCD screen lacks the vibrancy of OLED competitors

Which one is better?

Grab the iPhone SE if you want a lighter phone that fits easily in your pocket - it weighs only 5.09oz compared to the OnePlus 12's 7.76oz.

Who should buy each?

Choose the OnePlus 12 if: you need long battery life for all-day use, want a high-quality camera for photography, or prefer a larger, vibrant display. (6.82" display, 120 Hz refresh)
Choose the Apple iPhone SE (3rd Gen) if: you want an affordable entry into the iPhone ecosystem, need a compact phone for one-handed use, or prefer the classic Touch ID experience. (4.7" display, 60 Hz refresh)

A

Quality Seekers

Higher user rating (4.6★ vs 4.5★) indicates better overall satisfaction

→ Choose OnePlus 12

B

Safe Choice Buyers

More widely tested with 225 reviews vs 78

→ Choose Apple iPhone

A

Premium Buyers

Higher-tier option with more premium features and build quality

→ Choose OnePlus 12

B

Value Seekers

Better value proposition for buyers who don't need top-tier features

→ Choose Apple iPhone

Conclusion

There is no wrong answer here. Focus on the features you will use daily and pick the model that aligns with them.

Bottom line: The OnePlus 12 edges ahead with a 4.6★ rating compared to 4.5★. However, Apple iPhone SE (3rd Gen) remains a strong contender if its strengths align better with your needs.

Frequently Asked Questions

+Which is better: OnePlus 12 or Apple iPhone SE (3rd Gen)?

OnePlus 12 is the better choice if you prioritize excellent value proposition with top-tier specs at a competitive price. Apple iPhone SE (3rd Gen) wins if you value most affordable entry point into the new iphone ecosystem. Both are rated highly (4.6★ vs 4.5★), so consider your specific needs and budget.

+What are the main differences between OnePlus 12 and Apple iPhone SE (3rd Gen)?

Key differences: OnePlus 12 offers excellent value proposition with top-tier specs at a competitive price, while Apple iPhone SE (3rd Gen) stands out with most affordable entry point into the new iphone ecosystem. Consider that OnePlus 12 ip65 rating is inferior to the industry-standard ip68 (not rated for submersion). Meanwhile, Apple iPhone SE (3rd Gen) dated design with thick top and bottom bezels. Check the detailed specs table above for a complete comparison.

+Where can US buyers get the best price?

For US buyers, Amazon typically offers competitive pricing with Prime shipping, easy returns, and reliable warranty support. We recommend comparing prices on both products using our affiliate links above—prices fluctuate regularly, and you may find sales or deals.

+Is this comparison up to date?

Yes, this comparison is current for 2026. We regularly verify specs, ratings, and availability. Last verified: January 27, 2026. PageBen uses affiliate links for monetization, but our recommendations are research-driven and independent.

Affiliate disclosure

PageBen uses Amazon affiliate links. If you purchase through our links, we may earn a commission at no extra cost to you. This supports independent content for US shoppers.