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The OPPO K13 5G has the stronger documented screen and charging package: OPPO lists a 120Hz Full HD+ OLED display, a 7,000mAh typical-capacity battery and 80W charging. Philips lists the S7221 5G with a 6.67-inch HD+ LCD, a 5,700mAh battery and a 64MP main camera. A reliable current price difference cannot be established from the available information: OPPO’s published prices are from its April 2025 launch, and a current price for the exact Philips variant is not confirmed.
OPPO K13 vs Philips S7221 5G: key specifications
The table separates manufacturer-published specifications from details reported only by Gadgets 360. Confirm the Philips model number and configuration with the seller before comparing listings.
| Specification | OPPO K13 5G | Philips S7221 5G |
|---|---|---|
| Product identity | K13 5G, India product page | CTS7221BKA/94, Philips India product page |
| Chipset | Qualcomm Snapdragon 6 Gen 4 (OPPO India) | Spreadtrum T765 (reported by Gadgets 360; not confirmed on the Philips product page) |
| Display | 16.94cm 120Hz OLED, 2400 × 1080 (OPPO India) | 6.67-inch HD+ LCD (Philips India); 720 × 1600 and 120Hz are reported by Gadgets 360 |
| Battery | 7,000mAh typical capacity; 6,820mAh rated capacity (OPPO India) | 5,700mAh (Philips India) |
| Charging | 80W SUPERVOOC; OPPO reports about 62% in about 30 minutes under its specified test conditions | Charging rate not stated on the Philips India product page; Gadgets 360 reports proprietary fast charging |
| Rear camera | 50MP main and 2MP secondary (OPPO launch release) | 64MP main camera (Philips India) |
| Ingress protection | IP65 (OPPO India) | Not stated on the Philips India product page reviewed; verify with Philips or the seller |
| Price evidence | INR 17,999 for 8GB/128GB and INR 19,999 for 8GB/256GB at the April 2025 launch | Current price and a comparable official launch price not established |
Sources: OPPO India K13 specifications, Philips India S7221 specifications, OPPO India launch release and Gadgets 360 comparison.
How the displays and performance compare
OPPO K13: higher resolution OLED
OPPO specifies a 120Hz OLED panel at 2400 × 1080. That is a more detailed display specification than the HD+ LCD Philips lists for the S7221. Gadgets 360 reports 720 × 1600 resolution and a 120Hz refresh rate for the Philips model; those details are secondary-source entries, not specifications shown on the Philips page reviewed.
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- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Chipsets: one confirmed, one secondary-reported
OPPO identifies the K13 chipset as Snapdragon 6 Gen 4. Gadgets 360 lists the Philips chipset as Spreadtrum T765, but Philips India does not confirm it on the product page. Without manufacturer-confirmed Philips processor information or independent comparative testing, a definitive performance ranking is not established.
OPPO reports a score above 790,000 for the K13 8GB/256GB edition in AnTuTu V10.4. That is an OPPO-reported result, and OPPO notes that results vary with testing environment, variant and calculation method; it is not an independent head-to-head benchmark against the Philips phone.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Battery capacity and charging
The K13 has the larger published battery: OPPO gives 7,000mAh typical capacity and 6,820mAh rated capacity, while Philips lists 5,700mAh for the S7221. Capacity alone does not establish how long either phone lasts in a buyer’s use.
OPPO says the K13’s 80W charging reaches about 62% in approximately 30 minutes. Its test began at 1% with the screen off and airplane mode on, used the included adapter, and was conducted at 25±1°C for both battery and ambient temperature. OPPO says results may vary. The Philips product page does not state a charging wattage, so the available official specifications do not support a direct charging-speed comparison.
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- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
OPPO also publishes its own full-charge laboratory estimates for the K13: up to 49.4 hours of calls, 10.3 hours of gaming, 15.1 hours of short-video streaming, 14.9 hours of video chat, 11.6 hours of outdoor navigation and 32.7 hours of music playback. These are OPPO Lab results, not independent comparative battery tests, and should not be treated as a promise of everyday runtime.
Cameras: compare more than megapixels
OPPO’s launch release lists a 50MP main camera and a 2MP secondary camera for the K13. Philips lists a 64MP main camera for the S7221. The Philips figure is higher, but megapixel counts alone do not show which phone takes better photos: image processing, lens and sensor characteristics, focus, low-light performance and video capabilities also matter. The available sources do not provide independent camera testing of these two models.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
OPPO K13 vs Philips S7221 price difference
OPPO announced Indian launch prices on 21 April 2025 of INR 17,999 for the K13 8GB/128GB and INR 19,999 for the 8GB/256GB model. Sales began on 25 April 2025. Those are historical launch prices, not verified current prices; OPPO also announced launch-day offers limited to the sale day.
A current price for the exact Philips S7221 variant and a price-matched configuration were not established. Comparison-site price snapshots may be stale or may refer to different memory variants, so calculating a definitive present-day rupee difference would be misleading. Check live listings for the same RAM and storage tier, seller, stock status and included warranty before deciding.
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Source: OPPO India’s 21 April 2025 launch announcement.
Quick Recap
Which phone should you choose?
Choose the OPPO K13 if its documented strengths match your priorities
- You want the stated 120Hz Full HD+ OLED display rather than the Philips model’s manufacturer-listed HD+ LCD.
- You prioritize a larger published battery capacity and an official 80W charging specification.
- You want an IP65 rating, which OPPO lists for the K13.
- You are comparing the K13’s 8GB/128GB or 8GB/256GB options and can confirm the live price for the variant you want.
Consider the Philips S7221 if you are checking its camera or a particular listing
- Its official product page lists a 64MP main camera, but that number alone cannot establish photo quality.
- Its official page confirms an HD+ LCD and 5,700mAh battery; confirm the exact chipset, refresh rate, charging specification, memory configuration and warranty with Philips or the seller if these affect your choice.
What to verify before buying
- Exact variant: Match RAM and storage rather than comparing a K13 8GB/256GB listing with an unspecified Philips configuration.
- Live price and seller: Check the final price, stock, return conditions and seller identity; do not rely on historical launch prices or undated comparison snapshots.
- Network compatibility: Confirm supported 5G bands for the exact India-market handset and your carrier in your location.
- Warranty and service: Confirm the warranty terms and local service availability for the specific seller and model number.
- Unverified performance claims: Look for independent tests of camera quality and battery endurance if those are decisive; the sources cited here do not establish a head-to-head result.
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.
