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Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →The vivo X300 FE and OPPO K14x 5G sit in different price tiers. The X300 FE is the compact, performance-focused phone with a dedicated ZEISS telephoto camera. The K14x is the larger-screen, value-oriented option with a much lower price. Which one is the better buy depends on your priorities, on the exact memory configuration you choose, and on the price you actually see at checkout. Neither manufacturer’s specification sheet shows which phone takes better photos or lasts longer on a charge.
Prices: which figure to use and when
Phone prices in India are moving, and the figures published for these two models come from different sources on different dates. Before comparing, match each price to its variant and its date.
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| Model and configuration | Source | Date | Price |
|---|---|---|---|
| X300 FE 12GB+256GB (Lilac Purple) | vivo Official E-Store India, displayed price | Observed 7 October 2026 | ₹89,999 |
| X300 FE 12GB+256GB | vivo newsroom launch announcement | 2026 (launch) | ₹79,999 |
| X300 FE 12GB+512GB | vivo newsroom launch announcement | 2026 (launch) | ₹89,999 |
| X300 FE (configuration not stated) | Comparison site, secondary listing | Date not stated | ₹94,999 |
| K14x 5G (configuration not stated) | Comparison search result, secondary retailer figure | Date not stated | ₹17,399 |
| K14x 5G (4GB+64GB, 4GB+128GB, 6GB+128GB) | OPPO official K14x page | Date not stated | Official price not stated on the page reviewed |
The launch price for the X300 FE base configuration (₹79,999) is not the same as the price on vivo’s store page today (₹89,999 for the 12GB+256GB colour listed). Treat launch figures as launch figures and store figures as observations from a specific day. The secondary listings are useful for orientation only, because they do not state a configuration or confirm that the seller is an authorised retailer.
The price gap, stated carefully
Using the figures above, the difference between the X300 FE 12GB+256GB launch price and the K14x secondary retailer figure is ₹62,600. Against the X300 FE store price observed on 7 October 2026, the gap is ₹72,600. These numbers are not a like-for-like comparison, because the K14x retailer figure has no stated memory configuration and the OPPO official page does not state a price. Before you rely on the gap, look up the K14x configuration you want on OPPO’s and your retailer’s pages on the day you buy.
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Memory configurations
Both lineups have several memory and storage options, and they do not overlap much:
- vivo X300 FE (official store page): 8GB+256GB, 12GB+256GB and 12GB+512GB 5G configurations.
- OPPO K14x 5G (official page): 4GB+64GB, 4GB+128GB and 6GB+128GB.
The entry configurations differ by a wide margin, so compare the configuration you would actually buy rather than the headline model name.
Side-by-side specifications
The table below uses manufacturer specification figures. Where a value is not stated in the cited sources, the cell says so.
| Feature | vivo X300 FE | OPPO K14x 5G |
|---|---|---|
| Chipset | Snapdragon 8 Gen 5 | MediaTek Dimensity 6300 |
| Memory type and storage type | LPDDR5X Ultra and UFS 4.1 | LPDDR4X and UFS 2.2 |
| Display size | 6.31-inch compact display | 17.15cm (about 6.75-inch) HD+ LCD |
| Maximum refresh rate | Not stated in the cited vivo specifications | Up to 120Hz |
| Weight | 191g (vivo) | About 212g (OPPO) |
| Thickness | 7.99mm (vivo) | Not stated in the cited OPPO specifications |
| Rear cameras | 50MP ZEISS telephoto camera (separate telephoto extender optional) | 50MP main camera and 2MP monochrome camera |
| Front camera | Not stated in the cited vivo specifications | 5MP |
| Battery capacity | 6500mAh typical (vivo) | 6500mAh typical (OPPO) |
| Charging | 90W wired, 40W wireless (vivo) | Up to 45W SUPERVOOC (OPPO) |
Performance tier
The X300 FE uses a Snapdragon 8 Gen 5 with LPDDR5X Ultra memory and UFS 4.1 storage. The K14x uses a MediaTek Dimensity 6300 with LPDDR4X memory and UFS 2.2 storage. These are specification-level differences that show the two phones are built for different workloads, but they are not measured results. Neither manufacturer’s page establishes how either phone performs in sustained gaming, multitasking or thermal load.
Benchmark scores appear in a comparison-site result, but that page does not identify who ran the tests, how they were run, or when. Those scores are not used here.
Display and size
The X300 FE is the more compact phone. vivo lists it with a 6.31-inch display, a weight of 191g and a thickness of 7.99mm. The K14x has a larger screen, a 17.15cm (about 6.75-inch) HD+ LCD with a refresh rate of up to 120Hz, and weighs about 212g according to OPPO.
If you hold a phone for long periods or prefer one hand operation, the X300 FE’s lighter, smaller body is the practical difference. If you watch video or scroll for long stretches, the K14x’s larger screen with 120Hz support is the main reason to choose it. The K14x’s HD+ resolution is lower than the X300 FE’s, and the cited pages do not give a resolution for the X300 FE display, so sharpness cannot be compared on these figures.
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- Full GOOG Service: Same User experience as the local mobile version. It's manufactured by vivo China Headquarter Factory. We will help you to install full set of GOOG APPs. The frequencies supported cover main network bands. The package contains compatible charger with local standard. Needless to worry about the GOOG Service, language, charging and network compatibility. Since this is a China Version mobile phone, please note some contents might still be Chinese and may not be changed.
- PROFESSIONAL V-SLR CAMERA SYSTEM — 3+2 Z EISS Master Lens Array with dual 200MP sensors (1/1.12″ S ONY LYTIA 901 main + 200MP 85mm gimbal-stabilized telephoto) and a 50MP ultrawide. Covering 14mm to 400mm full focal range with CIPA 7.0-level stabilization. This is the original Chinese version – fully unlocked and ready for global use. Every shot delivers Z EISS natural color science.
- IMMERSIVE 2K DISPLAY — 6.82-inch 2K Z EISS Master Color AMOLED flat display with 1-144Hz LTPO adaptive refresh rate. Peak brightness 4500nits for outdoor visibility, supports Dolby Vision, HDR 10+, and Netflix HDR. 2160Hz PWM dimming + full-range DC dimming for eye protection – perfect for gaming and streaming.
- FLAGSHIP PERFORMANCE — Snapdragon 8 Elite Gen 5 (TSMC 3nm, up to 4.6GHz). Ice Vein Fluid VC cooling system. Runs Funtouch OS (Chinese version) with full GOOG Play Services pre-installed, so you get a clean Android 16 experience with all US apps working seamlessly.
- ALL-DAY BATTERY — 6600mAh battery. 100W wired FlashCharge (0-100% in ~30 min) + 50W wireless FlashCharge. Includes C-to-C charger. IP68/IP69 dust/water resistance. The Chinese version retains the original high-capacity battery and fast charging protocol – no regional downgrade.
Camera
The camera setups are built around different ideas. The X300 FE’s headline feature is a 50MP ZEISS telephoto camera. The K14x pairs a 50MP main camera with a 2MP monochrome camera and offers a 5MP front camera. The cited OPPO specifications do not list a telephoto lens for the K14x.
The optional telephoto extender
vivo’s product note states: “vivo ZEISS Telephoto Extender Gen 2 is compatible with X300 FE and need to be purchased separately.” The extender is not included with the phone. vivo’s 2026 launch announcement gave its price as ₹15,999. That figure is a launch price, so confirm the current price and availability before budgeting for it.
Why megapixels do not settle the comparison
A 50MP sensor on each phone does not mean the photos look the same. Sensor size, lens quality, processing and the lens setup all affect results, and none of those can be read from a spec sheet. The published specifications also do not include any controlled side-by-side test of the two cameras, so claims about which phone photographs better would not be supported by the sources available here.
Battery and charging
Both manufacturers list a 6500mAh typical battery capacity. Charging differs: the X300 FE is advertised with 90W wired and 40W wireless charging, while the K14x is rated for up to 45W SUPERVOOC charging.
Capacity alone does not predict how long a phone lasts. Screen size, refresh rate, processor and software all affect drain, and the two phones have different displays and chipsets. The cited primary sources do not include an independent battery-life test, so it is not possible to say which phone lasts longer in daily use.
Software and update support
A comparison-site result reports Android 16 for the X300 FE and Android 15 for the K14x, with differences in the years their security and OS updates are promised. Those figures were not confirmed on the manufacturers’ product pages, so treat them as unverified. Before you buy, check the Android version and the update policy for your region with vivo and OPPO directly, particularly if you plan to keep the phone for several years.
Quick Recap
Which phone fits your priorities
Choose the vivo X300 FE if
- You want a flagship-class Snapdragon 8 Gen 5 chipset and faster storage (UFS 4.1).
- You prefer a compact phone with a 6.31-inch display and a 191g body.
- A dedicated 50MP ZEISS telephoto camera matters to you, and you are prepared to pay extra for the telephoto extender if you want that option.
- You can afford the 12GB configurations, which are the only ones with 12GB of RAM on the official store page.
Choose the OPPO K14x 5G if
- A larger screen with a refresh rate of up to 120Hz is more important than compactness.
- Basic everyday performance is enough for your use, and you want a lower phone price.
- You are comfortable with a 4GB or 6GB RAM configuration and an LCD panel with HD+ resolution.
Checks to run before buying
- Choose the exact memory configuration you want for each phone.
- Check the live price on the official store and at a retailer you trust on the day you buy, and note the date.
- Confirm the Android version and security update policy for your region with the manufacturer.
- If you want the X300 FE’s telephoto extender, add its price and confirm compatibility with the phone you buy.
- Compare any camera or battery claim against the sources you trust, and do not accept megapixel or mAh figures as proof of results.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
