OnePlus 15 is available at Mascom International for KSh 129,000 in its 512GB storage and 16GB RAM configuration, brand new and sealed with the charger in the box. The OnePlus 15 runs on the Qualcomm Snapdragon 8 Elite Gen 5 chip and pairs it with a 6.78-inch LTPO AMOLED screen that refreshes at up to 165Hz. A 7300mAh silicon-carbon battery and 120W wired charging carry the daily load, while three 50MP rear cameras include a 3.5x periscope zoom. You can see the unit, test it and pay at our store on the first floor of Old Mutual Building, Kimathi Street, Nairobi CBD.
Built for executives, mobile gamers and content creators across Kenya, the OnePlus 15 512GB 16GB solves a common problem with older phones: they slow down once dozens of apps, chats and browser tabs stay open. Sixteen gigabytes of RAM keeps WhatsApp groups, Outlook, Google Sheets, M-Pesa and a game ready to resume without reloading. The 512GB of UFS 4.1 storage holds years of photos and 4K clips, which matters because this phone takes no memory card. For a sales manager moving between Westlands and Upper Hill all day, the big battery and fast top-ups end the hunt for a free socket.
Where most Nairobi electronics shops sell OnePlus phones from a WhatsApp catalogue with no chance to check the unit, Mascom International lets you power on the OnePlus 15, confirm the IMEI and try the cameras before any money changes hands. At Mascom International, we're seeing buyers move to the OnePlus 15 from older Samsung and iPhone models because it charges in minutes rather than hours. Customers across Nairobi tell us the zoom lens alone changed how they shoot church events and school functions. Visit the store, or order the OnePlus 15 on WhatsApp for pay-on-arrival delivery to any of Kenya's 47 counties.
Common Questions About the OnePlus 15
How much is the OnePlus 15 512GB 16GB RAM in Kenya?
The OnePlus 15 512GB 16GB RAM costs KSh 129,000 brand new and sealed at Mascom International on Kimathi Street, Nairobi CBD. That price covers the phone, the OnePlus SUPERVOOC charger and USB-C cable in the box, plus pay-on-arrival delivery anywhere in Kenya. The unit carries no local warranty, so you test it before paying. If 12GB of RAM is enough for you, the 512GB 12GB version costs KSh 122,000, a KSh 7,000 saving, and the 256GB 12GB model costs KSh 115,000.
Is the OnePlus 15 16GB RAM worth KSh 7,000 more than the 12GB version?
For heavy multitaskers, yes: the OnePlus 15 16GB keeps more apps loaded in the background than the 12GB model with the same 512GB storage. Both share the Snapdragon 8 Elite Gen 5 chip, 165Hz screen, triple 50MP cameras and 7300mAh battery, so speed inside a single app feels the same. The gap shows when you jump between a game, Zoom, Excel and ten Chrome tabs. Pick 16GB if you keep a phone for four years or more; pick the KSh 122,000 model if you mostly chat, browse and take photos.
Does the OnePlus 15 work on Safaricom 5G, Airtel and Telkom in Kenya?
Yes, the OnePlus 15 works on Safaricom, Airtel Kenya and Telkom, with both 5G and 4G LTE support. Safaricom 5G now covers parts of Nairobi, Mombasa, Kisumu, Nakuru and Eldoret, and the phone falls back to 4G wherever 5G has not reached. At home or in the office, Wi-Fi 7 gets the most out of a fast fibre connection. Bring your SIM card to our Kimathi Street store and our staff will confirm 5G on your line before you pay for the OnePlus 15.
How long does the OnePlus 15 battery last on one charge?
The OnePlus 15 carries a 7300mAh silicon-carbon battery, enough for a full day of heavy use, and lighter users often reach the second evening. Silicon-carbon cells store more energy in the same space, which is why the phone stays 8.1mm thin. When it runs low, the 120W wired charger takes it from empty to 50% in about 15 minutes and to full in about 40 minutes, according to the published specification. That speed helps on evenings when KPLC cuts power and you have only a short window to charge.
Can the OnePlus 15 run PUBG Mobile and Call of Duty Mobile smoothly?
Yes, the OnePlus 15 runs PUBG Mobile, Call of Duty Mobile and eFootball smoothly on its Snapdragon 8 Elite Gen 5 chip and Adreno 840 graphics. The screen refreshes up to 165 times a second, so motion looks fluid in games that support high frame rates. Sixteen gigabytes of RAM lets a match stay paused in the background while you reply on WhatsApp. Bypass charging sends power straight to the chip while you play plugged in, which keeps the battery cooler during long sessions in a warm room.
How good is the OnePlus 15 camera for zoom shots at events?
The OnePlus 15 has a 50MP periscope telephoto lens with 3.5x optical zoom and optical image stabilisation, so distant faces stay sharp. That suits weddings, graduations, church services and football matches where you cannot walk closer to the action. A 50MP main camera and 50MP ultrawide complete the set, and laser focus helps the phone lock on in dim halls. Video reaches 8K at 30fps and 4K at up to 120fps, while the 32MP front camera records 4K for clean video calls.
Is it safe to buy a OnePlus 15 in Kenya when OnePlus has no local service centre?
It is safe when you check the unit before paying, and Mascom International lets you do exactly that. You can open the sealed OnePlus 15 box, power the phone on, confirm the IMEI and test every camera at our store or on pay-on-arrival delivery, then pay by cash or M-Pesa. Because repairs depend on independent technicians here, a case and tempered glass are sensible extras. The IP68 and IP69K ratings already protect the phone against dust, rain and spills.
Who should buy the OnePlus 15 512GB 16GB, and who should skip it?
The OnePlus 15 512GB 16GB suits executives, mobile gamers and creators who keep many apps open and store big video libraries on the phone itself. Skip it if you mostly use WhatsApp, Facebook and banking apps: the OnePlus 15R, priced from KSh 79,000 at Mascom International, covers those needs for far less. Skip it too if you want a manufacturer warranty serviced in Kenya; a Samsung Galaxy S-series phone sold with local cover fits you better. Buyers who need more storage but not more RAM should take the KSh 122,000 version.
Technical Specifications
Display and Screen Quality
- 6.78-inch LTPO AMOLED panel — a large screen for reading documents, maps and Netflix without constant zooming in.
- 1272 x 2772 resolution at about 450 pixels per inch — text and photos look sharp, with no visible dots.
- Refresh rate up to 165Hz — scrolling looks smoother, and LTPO lowers the rate on still images to save battery.
- 1800 nits peak brightness — the screen stays readable outdoors in strong midday sun without squinting.
- Gorilla Glass Victus 2 on the front — tougher glass that better resists scratches and cracks from everyday knocks.
Processor and Performance
- Qualcomm Snapdragon 8 Elite Gen 5 on a 3nm process — the chip Qualcomm designed for its highest-end phones this generation.
- Eight-core CPU with two cores at 4.6GHz and six at 3.62GHz — heavy jobs and light jobs each get suitable cores.
- Adreno 840 graphics — handles 3D games, video editing and photo filters without stutter or dropped frames.
- Android 16 with OxygenOS 16 — a current Android release with the OnePlus interface layered on top.
- Bypass charging — while gaming plugged in, power feeds the chip rather than the battery, cutting heat.
Memory and Storage
- 16GB RAM — games, work apps and browser tabs stay open in the background without reloading when you return.
- 512GB UFS 4.1 storage — fast flash memory, so apps open quickly and large files copy in seconds.
- Space for about 133,000 photos at 3MB each if you set aside 400GB for pictures alone.
- About 4.7 hours of 4K 30fps video per 100GB, or nearly 13 hours of 1080p footage.
- No microSD card slot — storage is fixed at purchase, and 512GB covers most buyers for several years.
Camera Hardware and Imaging Capabilities
- 50MP main camera, f/1.8 with optical image stabilisation — bright, steady photos in low light, from dinners to night streets.
- 50MP periscope telephoto with 3.5x optical zoom — close-up shots of stages, sports and wildlife without losing detail.
- 50MP ultrawide with a 116-degree field of view — fits whole groups, rooms and buildings into a single frame.
- Video up to 8K at 30fps and 4K at 120fps with Dolby Vision — slow motion and rich colour for YouTube clips.
- 32MP selfie camera with autofocus and 4K video — clear video calls and sharp front-facing content for social media.
Battery and Charging
- 7300mAh silicon-carbon battery — a large capacity inside an 8.1mm body, enough for long days of calls and video.
- 120W SUPERVOOC wired charging — 50% in about 15 minutes and a full charge in about 40 minutes.
- 50W wireless charging — quick top-ups on a compatible OnePlus wireless pad, sold separately.
- 10W reverse wireless charging — rest earbuds or a friend's phone on the back to share power.
- 55W PPS and 36W PD support — common third-party USB-C chargers still charge it at a good speed.
Connectivity and Network Support
- 5G and 4G LTE — works on Safaricom, Airtel Kenya and Telkom, including Safaricom 5G where it is live.
- Wi-Fi 7 and Bluetooth 6.0 with aptX HD and LHDC 5 — faster home internet and higher-quality wireless audio.
- NFC and infrared — tap-to-pay where supported, and the phone doubles as a TV or air conditioner remote.
- USB Type-C 3.2 with OTG — quick file transfers to a laptop and direct access to flash drives.
- IP68 and IP69K ratings — sealed against dust and water, including high-pressure, high-temperature water jets.
- Ultrasonic in-display fingerprint sensor — unlocks quickly, even with slightly damp fingers.
Package Contents
The OnePlus 15 comes sealed in its original retail box, which you can watch us open at the counter. Inside you get the phone itself, the OnePlus SUPERVOOC charger and a USB-C cable, so fast charging works from the first day without buying extra hardware. If you want a protective case or tempered glass fitted before you leave, ask our staff, and Mascom International can show you compatible options in store.
Warranty
The OnePlus 15 is sold brand new and sealed with no local warranty in Kenya, because OnePlus has no official service network here. Before paying, you can inspect and test the unit at our Kimathi Street store, or check it fully on pay-on-arrival delivery before you pay.
Where to Buy the OnePlus 15 in Kenya
The OnePlus 15 512GB 16GB is in stock at Mascom International, Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD. We are open Monday through Saturday, 9:00 AM to 7:00 PM, and you are welcome to test the cameras, screen and charging speed in person. OnePlus offers it in Infinite Black, Ultra Violet and Sand Storm, so message us to confirm which colour is in stock today.
Reach our team on any of these channels:
- Phone/WhatsApp: +254 708 852 521
- Email: info@mascomintl.com
- Website: www.mascomintl.com
We deliver with pay-on-arrival to all 47 counties. Orders within Nairobi and its environs arrive the same day, and buyers in Mombasa, Kisumu, Nakuru and Eldoret receive theirs the next business day. Mandera, Wajir, Marsabit, Lamu, Tana River, and Turkana receive delivery within 2-3 business days. Please read the warranty note above before you order, since this model has no local cover.
Every listing we publish carries honest specifications and accurate pricing, and our staff answer your questions before and after you buy.
