Infinix Note 11
+ CompareSCORE
- Release 8 December 2021
- OS Android 11
- Display 6.7" AMOLED
- Camera 50MP Dual
- RAM 4GB / 64GB
- Battery 5000mAh 33W
PROS
- 1 6.7-inch AMOLED Full HD screen
- 2 50MP main camera
- 3 5,000mAh battery with 33W charging
- 4 16MP front camera
- 5 Dedicated microSD slot
- 6 3.5mm jack
- 7 FM radio
- 8 Dual speakers
- 9 Side fingerprint sensor
- 10 Very low price
CONS
- 1 No updates since Android 11
- 2 Helio G88 is slow for 2026
- 3 The extra rear sensors add little
- 4 No NFC
- 5 No 5G
- 6 No IP rating
Prices
Specification
Network
| Technology The mobile network technology the phone uses, such as GSM, HSPA or LTE. It determines which types of networks the phone can connect to. | GSM / HSPA / LTE |
| 2G bands The second-generation mobile network bands the phone can use for calls and basic data. Support for more bands means better compatibility with different networks. | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands The third-generation mobile network bands the phone supports for calls and mobile data. More supported bands mean better compatibility with different networks. | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 2100 |
| 4G bands The fourth-generation (LTE) mobile network bands the phone supports. More supported bands mean better compatibility and coverage on different networks. | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 41, 40, 66 1, 3, 5, 8, 38, 40, 41 1, 3, 7, 8, 20, 28 |
| Speed The data speed the phone can support on mobile networks. Higher speeds mean faster downloads and uploads when the network supports them. | HSPA 42.2/5.76 Mbps, LTE |
Body
| Dimensions The height, width and thickness of the phone, usually measured in millimetres. Smaller dimensions generally make a phone easier to hold. | 164.4 x 76.7 x 7.9 mm (6.47 x 3.02 x 0.31 in) |
| Weight How heavy the phone is, measured in grams. A lower weight generally makes a phone more comfortable to hold for long periods. | 184 g (6.49 oz) |
| Build The materials and construction used for the phone body, such as the front glass, back and frame. | Glass front, plastic frame, plastic back |
| SIM The SIM card type and number the phone accepts, such as Nano-SIM or dual SIM. It determines how many mobile connections can be used. | Dual SIM (Nano-SIM, dual stand-by) |
Display
| Type The kind of display panel used in the phone. Different panel types affect colour, contrast and power use. | AMOLED capacitive touchscreen, 16M colors |
| Size The diagonal size of the display, measured in inches from corner to corner. | 6.7 inches, 108.4 cm2 (~86.0% screen-to-body ratio) |
| Resolution The number of pixels in the display, shown as width by height. Higher resolution generally means a sharper image. | 1080 x 2400 pixels, 20:9 ratio (~393 ppi density) |
| Features Additional functions included for that part of the phone, such as special modes or enhancements. The list shows which extra functions are supported. | 650 nits (peak) |
Platform
| OS The operating system software that runs the phone and its apps. Its version affects features, security and app compatibility. | Android 11, XOS 10 |
| Chipset The main processor platform that powers the device. It controls performance, power efficiency and supported features. | MediaTek Helio G88 (12 nm) |
| CPU The central processing unit that runs apps and tasks. More cores and higher clock speeds generally mean faster performance. | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| GPU The graphics processing unit that handles images, video and games. A more capable GPU generally gives smoother graphics and gaming. | Mali-G52 MC2 |
Memory
| Card slot A special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory (or in the past these slots have been used to add some missing features such as Wi-Fi connectivity). Memory cards have different capacities and are used to store and transfer files between compatible devices. There are several types of memory cards. The most popular and frequently used by mobile phone manufacturers is microSD; however, up until recently Sony Ericsson exclusively used the Memory Stick Micro (M2) card type developed by Sony. | microSDXC (dedicated slot) |
| Internal Storage The built-in storage space for apps, photos and files, measured in gigabytes. More storage lets you keep more content on the phone. | 64GB 4GB RAM, 128GB 6GB RAM |
| RAM The memory the phone uses to run apps and keep them open in the background, measured in gigabytes. More RAM generally helps multitasking run smoothly. | 4GB / 6GB |
Camera
| Dual A camera is a device that captures light and processes it into an image. It does this through a lens, which focuses the light onto a light-sensitive surface where a picture is formed. This could be film in traditional cameras or an electronic sensor in digital cameras. | 50 MP, f/1.6, (wide), PDAF + 2 MP, f/2.4, (depth) + QVGA |
| Features Additional functions included for that part of the phone, such as special modes or enhancements. The list shows which extra functions are supported. | Quad-LED flash, HDR, panorama |
| Video The meaning of VIDEO CAMERA is a camera that records video and usually audio | 1440p@30fps |
| Selfie camera The front-facing camera used for self-portraits and video calls. Higher megapixels can give more detail, along with features such as autofocus or flash. | Single 16 MP |
More
| Alert types The ways the phone signals incoming calls and notifications, such as vibration, ringing tones or MP3 ringtones. | Vibration, MP3, WAV ringtones |
| Loudspeaker The built-in speaker used for calls on speakerphone, music and videos. It states whether the phone has one and its type, such as stereo speakers. | Yes, with dual speakers |
| 3.5mm jack A round headphone port for wired headphones and audio accessories. If present, wired audio can be used without an adapter. | Yes |
| WLAN The Wi-Fi standards the phone supports for wireless internet. Newer standards generally offer faster speeds and better connections. | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth A short-range wireless technology for connecting accessories such as headphones and speakers. A newer version generally offers better range, speed and power efficiency. | 5.0, A2DP, LE |
| GPS Satellite positioning used to find the phone location for maps and navigation. Support for more satellite systems can improve accuracy. | Yes, with A-GPS |
| NFC Near Field Communication, a short-range wireless feature for contactless payments and quick pairing. It works only over very short distances. | No |
| FM radio Mobile phones that support FM radio have a dedicated FM radio receiver chip. This chip is responsible for receiving FM radio signals and converting them into audio signals that can be played through the phone's speakers or headphones. | Yes |
| USB The USB port used for charging and data transfer. Newer USB versions generally offer faster transfer speeds and a reversible connector. | Type-C 2.0, USB On-The-Go |
| Infrared port An infrared (IR) port is a port on an electronic device that sends and receives data using infrared light. IR ports were commonly used in wireless devices to allow for fast communication with other devices, such as base stations. IR ports work by allowing two devices to face each other and share data using infrared rays within a range of 10 meters. | |
| Sensors Built-in sensors that detect motion, light, position and other conditions. They enable features such as auto-rotation, face unlock and navigation. | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Battery Type The kind of battery used in the phone and whether it can be removed. It describes the battery technology and form. | Li-Po 5000 mAh, non-removable |
| Battery Capacity The size of the battery, measured in milliamp-hours (mAh). A higher capacity usually means longer use between charges. | 5000 mAh |
| Charging How the battery is charged, including wired and wireless charging speeds in watts. Higher wattage usually means faster charging. | Fast charging 33W |
| Made by The company that makes the device. It names the manufacturer responsible for the phone. | China |
| Color The color options in which the phone is available. Color choice does not affect performance or features. | Celestial Snow, Glacier Green, Graphite Black |
| Models The specific model numbers or variants of the phone sold in different regions. Different models may vary in bands or storage. | X663B |
Disclaimer
We do not guarantee that the information of this page is 100% accurate and up to date. Read more
The Infinix Note 11 is a 2021 budget phone, and it shows — in a good way and in a bad way. The good: a 6.7-inch AMOLED screen, rare at this price in 2021, a 50MP camera and a 5,000mAh battery with 33W charging for very little money. The bad: it is 2026 now, and nobody buys this phone new. It is a used buy only, and the prices on this page reflect what a Pakistani retailer lists today, Rs. 26,999 to Rs. 28,999 by variant, not a launch price.
Design and Display
The 6.7-inch AMOLED screen shows 1080 x 2400 pixels with a 650-nit peak, and that panel is the standout of the whole phone. Deep blacks and a sharp Full HD screen where most 2021 budget phones were HD LCD — say that plainly, because it was the reason to buy this phone in 2021 and it is still the reason to buy one used today. The build is a glass front with a plastic back and frame, at 184g, and the side-mounted fingerprint sensor still works fine. MD states no refresh rate for this phone, so do not expect a high-refresh screen here — and do not let a seller tell you otherwise.
Performance
The MediaTek Helio G88 runs the show, with two 2.0GHz Cortex-A75 cores and six 1.8GHz Cortex-A55 cores, plus a Mali-G52 MC2 GPU, and 4GB or 6GB of RAM behind it. It was a budget chip in 2021 and it is a slow chip in 2026 — daily use and light apps are fine, gaming is limited, and the phone will feel slow next to anything newer. Say that directly: the 6GB variant is the only one worth buying, and even then only as a second phone. The dedicated microSD slot is one of the few things that still feels generous.
Camera
- Main: 50MP, f/1.6 wide lens with PDAF — the camera that does nearly all the work, decent in daylight and ordinary in low light.
- Depth: 2MP, f/2.4 depth sensor — helps portrait shots, and adds little else.
- QVGA: a low-resolution QVGA sensor listed beside the main camera — adds nothing to your photos, so judge the phone on the 50MP sensor alone.
- Selfie: 16MP front camera — handles video calls fine, and the quad-LED flash helps at night.
Video tops out at 1440p at 30fps, with 1080p at 30fps from the front camera. The honest view: the main sensor is fine for the money, the two extra sensors add little, and MobileDokan’s own rating gives the camera 4 out of 10 — the second-weakest part of this phone after its chip.
Battery and Charging
The 5,000mAh battery with 33W fast charging is the biggest pair of numbers on the spec sheet, and it is the reason this phone still makes sense as a second phone. A full day of use is realistic, and 33W charging was rare at this price in 2021. MD states no “50% in X minutes” figure, so do not expect a claimed charge time — and on a used unit, the battery health percentage is the real question. Tell the seller to show it before you pay, because a tired battery turns the phone’s best feature into its worst.
Software
The phone launched on Android 11 with XOS 10 and never updated. No security patches for years. Say plainly that this matters for banking apps and safety: a phone that stopped getting updates in 2021 should not be your main phone in 2026 if you care about updates. Buyers who care about software support should not buy this phone as their main phone at all.
Price in Pakistan
The price on this page is Rs. 26,999 Expected for the 4GB + 128GB variant and Rs. 28,999 Expected for the 6GB + 128GB variant, from the mymobile.pk listings. Say openly that these are used-market prices for a 2021 phone — the phone is now bought used in Pakistan, and nobody should pay a new-phone price for it. The Bangladesh expected price of ৳12,000 on MobileDokan converts to the identical Rs. 26,999, which backs the figure up.
4GB + 128GB — Expected: Rs. 26,999
6GB + 128GB — Expected: Rs. 28,999
| Model | Infinix Note 11 |
| Price | PKR. 26,999 (Expected) |
| Display | 6.7″ AMOLED 1080×2400 pixels |
| RAM | 4 GB / 6 GB |
| ROM | 64 GB / 128 GB |
| Released | 8 December 2021 |
Buying in Pakistan
- Check the exact model number (X663B) and the IMEI on DIRBS before paying — PTA status varies per unit.
- Confirm the battery health percentage on a used unit.
- Buy from a seller who offers a checking warranty.
- Non-PTA versus PTA-approved status must be confirmed per unit.
Final Verdict: Only as a cheap second phone for the AMOLED screen and the big battery
The Note 11 is worth twenty-seven thousand only as a second phone — for the 6.7-inch AMOLED screen and the 5,000mAh battery — and only in the 6GB variant, only after a DIRBS check and a battery-health check. As a main phone in 2026, with no updates since Android 11 and a Helio G88, it is not the buy.
