OnePlus 15 5G vs Samsung Galaxy S27 Ultra

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Selected Item OnePlus 15 5GKSh 101,500.00 – KSh 120,000.00Buy now	× Samsung Galaxy S27 UltraKSh 123,000.00 – KSh 175,000.00Out of stock

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At a glance

Key specifications and important differences. Full details follow below.

Feature	OnePlus 15 5G	Samsung Galaxy S27 Ultra
Price	KSh 101,500.00 – KSh 120,000.00	KSh 123,000.00 – KSh 175,000.00
Display	6.78 inches, 112.4 cm2 (~90.8% screen-to-body ratio); LTPO AMOLED, 1B colors, 165Hz, PWM, Dolby Vision, HDR10+, HDR Vivid, 800 nits (typ), 1800 nits (HBM)	6.9 inches; Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Processor	Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)	Qualcomm SM8850-1-AD Snapdragon 8 Elite Gen 5 (3 nm)
RAM	12GB, 16GB	12GB (256GB/512GB); 16GB (1TB)
Storage	256GB, 512GB	1TB, 256GB, 512GB
Rear camera	50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0μm, multi-directional PDAF, OIS 50 MP, f/2.8, 80mm (periscope telephoto), 1/2.76", 0.64μm, 3.5x optical zoom, PDAF, OIS 50 MP, f/2.0, 16mm, 116˚ (ultrawide), 1/2.88", 0.61μm, PDAF	200 MP, f/1.4, 23mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 50 MP, f/2.9, 111mm (periscope telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x optical zoom 50 MP, f/1.9, 120˚ (ultrawide), 1/2.5", 0.7µm, dual pixel PDAF, Super Steady video
Battery	Si/C Li-Ion 7300 mAh	Li-Ion 5000 mAh
Charging	120W wired, 120W UFCS, 55W PPS, 36W PD, 36W QC 50W wireless 10W reverse wireless 5W reverse wired Bypass charging	60W wired, PD3.0, 75% in 30 min 25W wireless (Qi2.2) 4.5W reverse wireless
Weight	211 g or 215 g (7.44 oz)	214 g (7.55 oz)
Operating system	Android 16, OxygenOS 16 (Global), ColorOS 16 (China)	Android 16, up to 7 major OS updates, One UI 8.5
Network	GSM / HSPA / LTE / 5G	GSM / CDMA / HSPA / EVDO / LTE / 5G

Full specifications

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SpecificationOnePlus 15 5GSamsung Galaxy S27 Ultra

General

Specification	OnePlus 15 5G	Samsung Galaxy S27 Ultra
Brand	OnePlus	Samsung
Model	OnePlus 15	—
Announced	2025, October 27	—

Design

Specification	OnePlus 15 5G	Samsung Galaxy S27 Ultra
Dimensions	161.4 x 76.7 x 8.1 mm (6.35 x 3.02 x 0.32 in)	163.6 x 78.1 x 7.9 mm (6.44 x 3.07 x 0.31 in)
Weight	211 g or 215 g (7.44 oz)	214 g (7.55 oz)
Build materials	Glass front (Gorilla Glass Victus 2), aluminum frame, glass back (Gorilla Glass 7i or Crystal Shield Glass) or glass-fiber reinforced plastic back	Glass front (Corning Gorilla Armor 2), glass back (Gorilla Glass Victus 2), aluminum frame
Stylus support	—	Built-in stylus (S Pen)

Display

Specification	OnePlus 15 5G	Samsung Galaxy S27 Ultra
Display	6.78 inches, 112.4 cm2 (~90.8% screen-to-body ratio); LTPO AMOLED, 1B colors, 165Hz, PWM, Dolby Vision, HDR10+, HDR Vivid, 800 nits (typ), 1800 nits (HBM)	6.9 inches; Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Screen resolution	1272 x 2772 pixels, 19.5:9 ratio (~450 ppi density)	1440 x 3120 pixels, 19.5:9 ratio (~500 ppi density)
Display protection	Corning Gorilla Glass Victus 2, Mohs level 5	Corning Gorilla Armor 2, Mohs level 6
Display features	Ultra HDR image support	DX anti-reflective coating; Privacy Display

Performance

Specification	OnePlus 15 5G	Samsung Galaxy S27 Ultra
Processor	Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)	Qualcomm SM8850-1-AD Snapdragon 8 Elite Gen 5 (3 nm)
CPU	Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)	Octa-core (2x4.74 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
GPU	Adreno 840	Adreno 840 (1.3GHz)

Memory & Storage

Specification	OnePlus 15 5G	Samsung Galaxy S27 Ultra
RAM	12GB, 16GB	12GB (256GB/512GB); 16GB (1TB)
Storage	256GB, 512GB	1TB, 256GB, 512GB
Storage technology	UFS 4.1	UFS 4.X
Expandable storage	No	No

Cameras

Specification	OnePlus 15 5G	Samsung Galaxy S27 Ultra
Rear camera	50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0μm, multi-directional PDAF, OIS 50 MP, f/2.8, 80mm (periscope telephoto), 1/2.76", 0.64μm, 3.5x optical zoom, PDAF, OIS 50 MP, f/2.0, 16mm, 116˚ (ultrawide), 1/2.88", 0.61μm, PDAF	200 MP, f/1.4, 23mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 50 MP, f/2.9, 111mm (periscope telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x optical zoom 50 MP, f/1.9, 120˚ (ultrawide), 1/2.5", 0.7µm, dual pixel PDAF, Super Steady video
Front camera	32 MP, f/2.4, 21mm (wide), 1/2.74", 0.64μm, AF	12 MP, f/2.2, 23mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Rear camera features	Laser focus, color spectrum sensor, LED flash, HDR, panorama, LUT preview	Laser AF, Best Face, Horizon Lock, LED flash, auto-HDR, panorama
Rear camera video	8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS, Dolby Vision, LUT	8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
Front camera features	HDR, panorama	HDR, HDR10+
Front camera video	4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR	4K@30/60fps, 1080p@30fps

Battery & Charging

Specification	OnePlus 15 5G	Samsung Galaxy S27 Ultra
Battery	Si/C Li-Ion 7300 mAh	Li-Ion 5000 mAh
Charging	120W wired, 120W UFCS, 55W PPS, 36W PD, 36W QC 50W wireless 10W reverse wireless 5W reverse wired Bypass charging	60W wired, PD3.0, 75% in 30 min 25W wireless (Qi2.2) 4.5W reverse wireless

Software

Specification	OnePlus 15 5G	Samsung Galaxy S27 Ultra
Operating system	Android 16, OxygenOS 16 (Global), ColorOS 16 (China)	Android 16, up to 7 major OS updates, One UI 8.5

Network

Specification	OnePlus 15 5G	Samsung Galaxy S27 Ultra
Network	GSM / HSPA / LTE / 5G	GSM / CDMA / HSPA / EVDO / LTE / 5G
SIM	Model-dependent SIM configurations: Nano-SIM + Nano-SIM + eSIM (max 2 at a time) Nano-SIM + Nano-SIM	· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) - INT · Nano-SIM + eSIM + eSIM (max 2 at a time) - USA · Nano-SIM + Nano-SIM - CN

Connectivity

Specification	OnePlus 15 5G	Samsung Galaxy S27 Ultra
NFC	Yes	Yes
Bluetooth	6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5	6.0, A2DP, LE
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac/6/7, dual or tri-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Positioning	GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)	GPS, GLONASS, BDS, GALILEO, QZSS
Radio	No	No
USB	USB Type-C 3.2, OTG	USB Type-C 3.2, DisplayPort 1.2, OTG
Ultra Wideband (UWB)	—	Ultra Wideband (UWB) support
Infrared	Yes	—

Durability

Specification	OnePlus 15 5G	Samsung Galaxy S27 Ultra
Water resistance	IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min) Micro-Arc Oxidation frame treatment (Sand Storm color only)	IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)

Features

Specification	OnePlus 15 5G	Samsung Galaxy S27 Ultra
Sensors	Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro (UAV-grade), compass, barometer (exc. China)	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Desktop mode	—	Samsung DeX and Samsung Wireless DeX

Audio

Specification	OnePlus 15 5G	Samsung Galaxy S27 Ultra
Loudspeakers	Yes, with stereo speakers	Yes, with stereo speakers
3.5 mm headphone jack	No	No
Audio features	24-bit/192kHz Hi-Res audio	High-bitrate audio support

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