OnePlus 15 is in stock at Mascom International, priced at KSh 122,000 for the version with 512GB of storage and 12GB of RAM, brand new and sealed. Inside the OnePlus 15 sits the Snapdragon 8 Elite Gen 5 processor from Qualcomm, driving a 6.78-inch AMOLED display with a refresh rate as high as 165Hz. Power comes from a 7300mAh battery that accepts 120W wired and 50W wireless charging, and the back holds three 50MP cameras, one of them a 3.5x zoom. The phone is on display at Old Mutual Building, First Floor Room 4, Kimathi Street, in the Nairobi CBD.
Designed for content creators, journalists and estate agents, the OnePlus 15 512GB 12GB handles long shooting days that fill ordinary phones within weeks. A property agent in Kilimani can film walkthrough tours in 4K, trim them in CapCut and post to TikTok and Instagram before the next viewing. Reporters covering events can record interviews, voice notes and high-resolution footage without deleting files mid-assignment. With 512GB on board, the OnePlus 15 keeps a large archive of raw video, and 12GB of RAM holds the editing app, camera and WhatsApp open together.
Unlike other electronics retailers in Kenya that dispatch phones straight from a warehouse, Mascom International opens each sealed OnePlus 15 box in front of you so you can inspect the handset first. Buyers throughout Kenya report that the 12GB tier gives them the same cameras and battery as the 16GB model for less money. We also stock the OnePlus 15R for buyers who want the brand at a lower price. Walk into the Kimathi Street store to handle the phone, or send a WhatsApp message to arrange pay-on-arrival delivery of the OnePlus 15 to your town.
Common Questions About the OnePlus 15
What is the OnePlus 15 512GB 12GB RAM price in Kenya?
Mascom International sells the OnePlus 15 512GB 12GB RAM for KSh 122,000, brand new and sealed, at our Nairobi CBD store. The box holds the OnePlus SUPERVOOC charger and a USB-C cable, and you can pay on arrival when it is delivered anywhere in Kenya. No local warranty comes with this phone, so you check the unit before paying. The 16GB RAM version costs KSh 7,000 more at KSh 129,000, while the 256GB model costs KSh 7,000 less at KSh 115,000.
Should I buy the OnePlus 15 or the cheaper OnePlus 15R in Kenya?
Buy the OnePlus 15 if you want the 3.5x periscope zoom camera, wireless charging and the quicker Snapdragon 8 Elite Gen 5 chip, because the OnePlus 15R gives up all three. The 15R costs KSh 79,000 to KSh 83,500 at Mascom International, a saving of KSh 38,500 to KSh 43,000. Both phones offer big batteries and fast wired charging. Choose the 15R for everyday apps, calls and casual gaming. Choose the OnePlus 15 for zoom photography, 8K video and heavy multitasking.
Can the OnePlus 15 handle dust, rain and heat in Kenya?
Yes, the OnePlus 15 carries IP68 and IP69K ratings, so it is sealed against dust and resists submersion as well as high-pressure, hot water jets. That covers dusty boda boda rides, sudden April downpours and humid afternoons in Mombasa. The aluminium frame and Gorilla Glass Victus 2 front add strength against everyday knocks. Heat still deserves respect: avoid leaving the phone on a car dashboard in direct sun, since any phone slows itself down when it gets too hot.
Is 12GB of RAM enough on the OnePlus 15?
Yes, 12GB of RAM is enough for nearly every OnePlus 15 buyer, including people who game and edit video. It keeps many everyday apps ready in the background, so switching between Gmail, WhatsApp, your banking app and the camera feels instant. The 16GB version only pulls ahead when a heavy game, a video editor and many browser tabs stay open at once. Since both versions share the same chip, cameras, screen and storage, the KSh 7,000 you save could go toward a case and tempered glass.
How fast does the OnePlus 15 charge with the charger in the box?
With the SUPERVOOC charger supplied in the box, the OnePlus 15 charges at up to 120W, reaching 50% in about 15 minutes and 100% in about 40 minutes per the published figures. Wireless charging runs at up to 50W on a compatible OnePlus pad, sold separately. The phone also accepts 55W PPS and 36W PD chargers, so a laptop USB-C charger in a Westlands office still works at a decent speed. A 10W reverse wireless mode lets the OnePlus 15 top up earbuds resting on its back.
Is the OnePlus 15 good for YouTube and TikTok content creators?
The OnePlus 15 suits content creators well, recording 8K at 30fps, 4K at up to 120fps and Dolby Vision video from its rear cameras. Gyro-based stabilisation steadies handheld walking shots, and the 32MP front camera records 4K for talking-head clips. Three 50MP lenses let you switch between wide, standard and 3.5x zoom framing without moving your feet. At about 350MB per minute of 4K 30fps footage, 400GB of free space holds roughly 19 hours of raw clips before you offload to a laptop.
Does the OnePlus 15 support eSIM and two SIM cards?
The OnePlus 15 supports two SIM lines, either as two nano-SIM cards or as one nano-SIM plus an eSIM, depending on the regional version. That lets you keep a Safaricom line for M-Pesa and an Airtel Kenya line for data bundles on one phone. Safaricom issues eSIM profiles at its shops for compatible handsets. Message Mascom International on WhatsApp before ordering, and we will confirm which SIM layout the OnePlus 15 unit in stock uses.
Who is the OnePlus 15 512GB 12GB for, and who should look elsewhere?
The OnePlus 15 512GB 12GB is for creators, reporters and professionals who shoot a lot of video and want big storage without paying for extra RAM. Look elsewhere if your budget stops near KSh 80,000; the OnePlus 15R, also stocked at Mascom International, handles daily tasks well for less. Students who mainly need notes, WhatsApp and streaming can save more with the 256GB model at KSh 115,000. Anyone who needs an in-country manufacturer repair network should consider a brand with official service in Kenya.
Technical Specifications
Display and Visual Experience
- 6.78-inch LTPO AMOLED screen — room to edit clips, read PDFs and watch football with deep, true blacks.
- 1272 x 2772 pixels, roughly 450 per inch — fine detail in photos, small text and spreadsheet cells.
- Up to 165Hz refresh — the screen redraws up to 165 times a second, and LTPO slows it when nothing moves.
- 800 nits typical and 1800 nits peak brightness — clear viewing in direct sunshine, comfortable viewing indoors.
- Gorilla Glass Victus 2 cover — a hard front layer that resists scratches from keys and coins in a pocket.
Processor and Software
- Snapdragon 8 Elite Gen 5, a 3nm chip — smaller transistors give more speed for each unit of power used.
- Octa-core CPU peaking at 4.6GHz — exports video, applies filters and loads large files quickly.
- Adreno 840 GPU — the graphics engine that draws games and video effects frame by frame.
- OxygenOS 16 on Android 16 — the newest Android base at launch, with OnePlus features and settings on top.
- Bypass charging — during plugged-in gaming or editing, power skips the battery to keep heat down.
Memory and Storage Capacity
- 12GB RAM — enough working memory to run a camera app, an editor and messaging apps side by side.
- 512GB of UFS 4.1 flash — reads and writes data fast, so big video files open without waiting.
- About 19 hours of 4K 30fps footage fits in 400GB, at roughly 350MB a minute.
- Roughly 66,000 photos fit in 200GB at about 3MB per shot, leaving space for apps and video.
- No memory card slot — what you buy is what you keep, so 512GB suits heavy shooters.
Camera System
- 50MP f/1.8 main sensor with OIS — the lens physically steadies itself, giving sharper night photos and steadier video.
- 50MP 3.5x periscope telephoto, f/2.8 with OIS — tight portraits and distant subjects without digital blur.
- 50MP ultrawide with a 116-degree view and autofocus — group shots, interiors and wide landscapes in one frame.
- Laser focus and a colour spectrum sensor — quicker focusing in dim rooms and truer colours under mixed lighting.
- 8K 30fps, 4K 120fps and Dolby Vision HDR recording — high-resolution clips ready for editing and slow motion.
Battery and Power
- 7300mAh silicon-carbon battery — this chemistry stores more energy without making the phone any thicker.
- 120W wired SUPERVOOC — about 15 minutes to reach half charge using the supplied charger.
- 50W wireless — cable-free charging on a desk or bedside pad bought separately.
- 5W reverse wired and 10W reverse wireless — the phone can act as a small power bank for accessories.
- 36W Quick Charge compatibility — older Quick Charge bricks around the house still work.
Connectivity and Audio
- 5G, 4G LTE, 3G and 2G — compatible with Safaricom, Airtel Kenya and Telkom networks across the country.
- Wi-Fi 7 support — faster, steadier connections on modern routers and busy office networks.
- Bluetooth 6.0 with LHDC 5 and aptX Adaptive — high-quality sound on compatible wireless earbuds.
- GPS, Galileo, GLONASS, BDS, QZSS and NavIC — accurate location for Google Maps and ride-hailing apps.
- USB-C 3.2 — moves large video files to a laptop much faster than older USB 2.0 ports.
- Stereo speakers with 24-bit/192kHz hi-res audio support — fuller sound, though there is no 3.5mm headphone jack.
Package Contents
Each OnePlus 15 leaves our store in its factory-sealed retail box, and we break the seal only when you are ready to inspect it. The box holds the handset, an original OnePlus SUPERVOOC charger and a USB-C charging cable, giving you full-speed wired charging straight away. Wireless charging pads are a separate purchase. Ask our staff about cases and screen protection while you are at the counter, so the phone is covered from its first day.
Warranty
This OnePlus 15 comes brand new and sealed but without any local warranty in Kenya, since OnePlus runs no official service network in the country. You are free to inspect and test the phone at our Kimathi Street store before paying, or to check it on pay-on-arrival delivery before handing over payment.
Buying the OnePlus 15 from Mascom International
You can buy the OnePlus 15 512GB 12GB at our shop in Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD, open Monday through Saturday, 9:00 AM to 7:00 PM. Come and record a test clip, try the zoom and feel the weight before you decide. OnePlus makes it in Infinite Black, Ultra Violet and Sand Storm, so send a quick WhatsApp to check which colour is on our shelf.
To ask about stock or place an order:
- Phone/WhatsApp: +254 708 852 521
- Email: info@mascomintl.com
- Website: www.mascomintl.com
Pay-on-arrival delivery covers all 47 counties. Same-day delivery runs within Nairobi and its environs, while Nakuru, Nyeri, Kakamega and Kisumu get next-business-day delivery. Mandera, Wajir, Marsabit, Lamu, Tana River, and Turkana receive delivery within 2-3 business days. See the warranty section above for how buying without local cover works.
We stand by honest specifications, fair and accurate pricing, and clear answers whenever you contact us after your purchase.
