2026 comparison

Updated Jan 7, 2026

|Sources: Amazon, Manufacturer

Samsung Galaxy A15 5G vs OnePlus Open

Get the OnePlus Open unless you want to save money. The numbers stack up with a flagship 7.82" display and 4K video recording. The trade-off? Keep that in mind as you make your choice.

📱 Display: 6.5" vs 7.82"⚡ Refresh: 90 Hz vs 120 Hz🔋 Battery: 5000 mAh vs 4805 mAh

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Samsung Galaxy A15 5G

★4.4

(950)•Best Buy

Operating System:Android

Software Support:4 years of OS upgrades and 5 years of security updates

Processor:MediaTek Dimensity 6100+ (6nm octa-core)

Graphics:Mali-G57 MC2

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OnePlus Open

★4.1

(371)•Amazon

Operating System:Android

Software Support:4 major Android OS upgrades and 5 years of security updates

Processor:Qualcomm Snapdragon 8 Gen 2 (SM8550-AB)

Graphics:Adreno 740

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Key spec differences

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

Winner= clear advantage

Spec

Samsung Galaxy A15 5G

OnePlus Open

Display2 specs

Display SizeKey

Samsung Galaxy A15 5G

6.5"

OnePlus Open

Main: 7.82" / Cover: 6.31"Winner

Refresh Rate

Samsung Galaxy A15 5G

90Hz

OnePlus Open

1Hz–120Hz Dynamic (Main); 10Hz–120Hz Dynamic (Cover)Winner

Performance3 specs

ProcessorKey

Samsung Galaxy A15 5G

MediaTek Dimensity 6100+ (6nm octa-core)

OnePlus Open

Qualcomm Snapdragon 8 Gen 2 (SM8550-AB)

RAMKey

Samsung Galaxy A15 5G

4GB (Common US config)

OnePlus Open

16GB LPDDR5XWinner

Storage

Samsung Galaxy A15 5G

128GB (Expandable via microSDXC up to 1TB)

OnePlus Open

512GB UFS 4.0Winner

Camera2 specs

Main CameraKey

Samsung Galaxy A15 5G

50MP, f/1.8, AF

OnePlus Open

48MP Sony LYT-T808, f/1.7, 1/1.43", OIS (Pixel Stacked)Winner

Ultra-Wide Camera

Samsung Galaxy A15 5G

5MP, f/2.2

OnePlus Open

48MP Sony IMX581, f/2.2, 114-degree FOV, 1/2"

Battery1 specs

Battery CapacityKey

Samsung Galaxy A15 5G

5,000mAh (Typical)Winner

OnePlus Open

4,805mAh (Dual-cell)

Design2 specs

Weight

Samsung Galaxy A15 5G

7.05 oz (200 g)Winner

OnePlus Open

8.43 oz (239g - Voyager Black) / 8.64 oz (245g - Emerald Dusk)

Dimensions

Samsung Galaxy A15 5G

6.30 x 3.02 x 0.33 in (160.1 x 76.8 x 8.4 mm)

OnePlus Open

Open: 6.04 x 5.63 x 0.23 in (153.4 x 143.1 x 5.8 mm) / Closed: 6.04 x 2.89 x 0.46 in

Connectivity1 specs

Connectivity

Samsung Galaxy A15 5G

5G (Sub-6), Wi-Fi 5 (802.11ac), Bluetooth 5.3, NFC

OnePlus Open

5G (Sub-6/mmWave), Wi-Fi 7 (802.11be), Bluetooth 5.3, NFC

Full specs, pros, and cons

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

Expand

Comparison: Samsung Galaxy A15 5G vs OnePlus Open

Samsung Galaxy A15 5G

★4.4(950)Best Buy

OnePlus Open

★4.1(371)Amazon

Criterion	Samsung Galaxy A15 5G	OnePlus Open
Rating	★4.4(950)Best Buy	★4.1(371)Amazon
Operating System	Android	Android
Software Support	4 years of OS upgrades and 5 years of security updates	4 major Android OS upgrades and 5 years of security updates
Processor	MediaTek Dimensity 6100+ (6nm octa-core)	Qualcomm Snapdragon 8 Gen 2 (SM8550-AB)
Graphics	Mali-G57 MC2	Adreno 740
RAM	4GB (Common US config)	16GB LPDDR5X
Storage	128GB (Expandable via microSDXC up to 1TB)	512GB UFS 4.0
Display Size	6.5"	Main: 7.82" / Cover: 6.31"
Screen Type	Super AMOLED, 90Hz, 800 nits (HBM)	Main: Flexi-fluid LTPO 3.0 AMOLED / Cover: Super Fluid LTPO 3.0 AMOLED
Resolution	2340 x 1080 (FHD+)	Main: 2440 x 2268 (2K) / Cover: 2484 x 1116 (2K)
Refresh Rate	90Hz	1Hz–120Hz Dynamic (Main); 10Hz–120Hz Dynamic (Cover)
Peak Brightness	800 nits (High Brightness Mode)	1,400 nits (HBM) / 2,800 nits (Peak)
Main Camera	50MP, f/1.8, AF	48MP Sony LYT-T808, f/1.7, 1/1.43", OIS (Pixel Stacked)
Ultra-Wide Camera	5MP, f/2.2	48MP Sony IMX581, f/2.2, 114-degree FOV, 1/2"
Telephoto Camera	No (Not supported) — Includes 2MP Macro f/2.4	64MP OmniVision OV64B, f/2.6, 3x Optical Zoom, OIS, 6x In-sensor Zoom
Optical Zoom	No (Not supported)	3x Optical Zoom (6x In-sensor lossless)
Digital Zoom	Up to 10x	Up to 120x (Ultra Res Zoom)
Video Recording	1080p @ 30fps	4K @ 60fps (Dolby Vision HDR supported @ 30fps)
Front Camera	13MP, f/2.0	Main Inner: 20MP, f/2.2 / Cover: 32MP, f/2.4
Battery	5,000mAh (Typical)	4,805mAh (Dual-cell)
Wired Charging	25W Super Fast Charging	67W SUPERVOOC (Charger included in box)
Wireless Charging	No (Not supported)	No (Not supported)
Connectivity	5G (Sub-6), Wi-Fi 5 (802.11ac), Bluetooth 5.3, NFC	5G (Sub-6/mmWave), Wi-Fi 7 (802.11be), Bluetooth 5.3, NFC
USB	USB Type-C 2.0	USB Type-C 3.1 (Video output supported)
Durability	No official IP rating (Plastic frame/back)	IPX4 (Splash Resistant only); Ceramic Guard (Cover Glass)
Dimensions	6.30 x 3.02 x 0.33 in (160.1 x 76.8 x 8.4 mm)	Open: 6.04 x 5.63 x 0.23 in (153.4 x 143.1 x 5.8 mm) / Closed: 6.04 x 2.89 x 0.46 in
Weight	7.05 oz (200 g)	8.43 oz (239g - Voyager Black) / 8.64 oz (245g - Emerald Dusk)
Biometrics	Side-mounted fingerprint sensor, Face Unlock	Side-mounted fingerprint sensor, Face Unlock
Extras	3.5mm Headphone Jack, Samsung Knox Vault, microSD slot	Physical Alert Slider, Open Canvas Multitasking, 3 Spatial Speakers (Dolby Atmos)
Pros	Unmatched software support in budget class (4 OS updates) Vibrant Super AMOLED display (rare at this price point) Excellent battery life with 5,000mAh capacity Includes 3.5mm headphone jack and expandable storage Solid 50MP main camera performance for the price	Widely considered the best foldable hardware design (virtually no crease) Usable cover screen aspect ratio (20:9) feels like a normal phone Open Canvas software allows superior multitasking vs. competitors High-end camera system with unique 64MP 3x periscope zoom Fast 67W charging with adapter included (rare for foldables)
Cons	No official IP rating for water/dust resistance Charging adapter not included in the box Performance can be sluggish with only 4GB RAM (base US model) Thick bezels and outdated U-shaped notch design Video recording limited to 1080p (No 4K support)	No wireless charging (major omission at $1,699 price point) IPX4 rating is splash-only (Samsung Z Fold is IP48/IPX8 rated) Significant camera bump makes it wobble on flat surfaces Heavier and thicker than standard flagship slab phones Zoom beyond 6x is digital and quality drops compared to S24 Ultra
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Samsung Galaxy A15 5G

Rating:★4.4(950)Best Buy

Operating System:Android

Software Support:4 years of OS upgrades and 5 years of security updates

Processor:MediaTek Dimensity 6100+ (6nm octa-core)

Graphics:Mali-G57 MC2

RAM:4GB (Common US config)

Storage:128GB (Expandable via microSDXC up to 1TB)

Display Size:6.5"

Screen Type:Super AMOLED, 90Hz, 800 nits (HBM)

Resolution:2340 x 1080 (FHD+)

Refresh Rate:90Hz

Peak Brightness:800 nits (High Brightness Mode)

Main Camera:50MP, f/1.8, AF

Ultra-Wide Camera:5MP, f/2.2

Telephoto Camera:No (Not supported) — Includes 2MP Macro f/2.4

Optical Zoom:No (Not supported)

Digital Zoom:Up to 10x

Video Recording:1080p @ 30fps

Front Camera:13MP, f/2.0

Battery:5,000mAh (Typical)

Wired Charging:25W Super Fast Charging

Wireless Charging:No (Not supported)

Connectivity:5G (Sub-6), Wi-Fi 5 (802.11ac), Bluetooth 5.3, NFC

USB:USB Type-C 2.0

Durability:No official IP rating (Plastic frame/back)

Dimensions:6.30 x 3.02 x 0.33 in (160.1 x 76.8 x 8.4 mm)

Weight:7.05 oz (200 g)

Biometrics:Side-mounted fingerprint sensor, Face Unlock

Extras:3.5mm Headphone Jack, Samsung Knox Vault, microSD slot

✓ Pros:

• Unmatched software support in budget class (4 OS updates)
• Vibrant Super AMOLED display (rare at this price point)
• Excellent battery life with 5,000mAh capacity
• Includes 3.5mm headphone jack and expandable storage
• Solid 50MP main camera performance for the price

✗ Cons:

• No official IP rating for water/dust resistance
• Charging adapter not included in the box
• Performance can be sluggish with only 4GB RAM (base US model)
• Thick bezels and outdated U-shaped notch design
• Video recording limited to 1080p (No 4K support)

As an Amazon Associate I earn from qualifying purchases.

Check Price on Amazon→

OnePlus Open

Rating:★4.1(371)Amazon

Operating System:Android

Software Support:4 major Android OS upgrades and 5 years of security updates

Processor:Qualcomm Snapdragon 8 Gen 2 (SM8550-AB)

Graphics:Adreno 740

RAM:16GB LPDDR5X

Storage:512GB UFS 4.0

Display Size:Main: 7.82" / Cover: 6.31"

Screen Type:Main: Flexi-fluid LTPO 3.0 AMOLED / Cover: Super Fluid LTPO 3.0 AMOLED

Resolution:Main: 2440 x 2268 (2K) / Cover: 2484 x 1116 (2K)

Refresh Rate:1Hz–120Hz Dynamic (Main); 10Hz–120Hz Dynamic (Cover)

Peak Brightness:1,400 nits (HBM) / 2,800 nits (Peak)

Main Camera:48MP Sony LYT-T808, f/1.7, 1/1.43", OIS (Pixel Stacked)

Ultra-Wide Camera:48MP Sony IMX581, f/2.2, 114-degree FOV, 1/2"

Telephoto Camera:64MP OmniVision OV64B, f/2.6, 3x Optical Zoom, OIS, 6x In-sensor Zoom

Optical Zoom:3x Optical Zoom (6x In-sensor lossless)

Digital Zoom:Up to 120x (Ultra Res Zoom)

Video Recording:4K @ 60fps (Dolby Vision HDR supported @ 30fps)

Front Camera:Main Inner: 20MP, f/2.2 / Cover: 32MP, f/2.4

Battery:4,805mAh (Dual-cell)

Wired Charging:67W SUPERVOOC (Charger included in box)

Wireless Charging:No (Not supported)

Connectivity:5G (Sub-6/mmWave), Wi-Fi 7 (802.11be), Bluetooth 5.3, NFC

USB:USB Type-C 3.1 (Video output supported)

Durability:IPX4 (Splash Resistant only); Ceramic Guard (Cover Glass)

Dimensions:Open: 6.04 x 5.63 x 0.23 in (153.4 x 143.1 x 5.8 mm) / Closed: 6.04 x 2.89 x 0.46 in

Weight:8.43 oz (239g - Voyager Black) / 8.64 oz (245g - Emerald Dusk)

Biometrics:Side-mounted fingerprint sensor, Face Unlock

Extras:Physical Alert Slider, Open Canvas Multitasking, 3 Spatial Speakers (Dolby Atmos)

✓ Pros:

• Widely considered the best foldable hardware design (virtually no crease)
• Usable cover screen aspect ratio (20:9) feels like a normal phone
• Open Canvas software allows superior multitasking vs. competitors
• High-end camera system with unique 64MP 3x periscope zoom
• Fast 67W charging with adapter included (rare for foldables)

✗ Cons:

• No wireless charging (major omission at $1,699 price point)
• IPX4 rating is splash-only (Samsung Z Fold is IP48/IPX8 rated)
• Significant camera bump makes it wobble on flat surfaces
• Heavier and thicker than standard flagship slab phones
• Zoom beyond 6x is digital and quality drops compared to S24 Ultra

As an Amazon Associate I earn from qualifying purchases.

Check Price on Amazon→

Which one is better?

The OnePlus Open is the better buy for most people - its 4K video capabilities crush the Samsung Galaxy A15 5G's 1080p.

Who should buy each?

Choose the Samsung Galaxy A15 5G if: you want a long-lasting 5000mAh battery, need expandable storage up to 1TB, or want unmatched software support with 4 years of OS updates.
Choose the OnePlus Open if: you want the best foldable design, need a high-end camera system for photography, or prefer a larger 7.82" display for multitasking.

Conclusion

We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.

Frequently Asked Questions

+Which has better value?

Samsung Galaxy A15 5G excels if you value unmatched software support in budget class (4 os updates). OnePlus Open is better if you prioritize widely considered the best foldable hardware design (virtually no crease). Pick based on your budget and daily use.

+Is this an independent review?

Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.

+Do newer models exist?

Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.

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