Infinix Smart 20 Price in Pakistan 2026: 64GB vs 128GB, Specs and Buying Guide
The Infinix Smart 20 (X6840B) price in Pakistan currently starts at approximately Rs. 31,499. It features a 6.78-inch 120Hz display, a MediaTek Helio G81 Ultimate processor, Android 16, a 5200mAh battery and 15W charging.
Infinix Smart 20 Snapshot
The Smart 20 officially arrived in Pakistan in May 2026. For the complete Infinix price details, see the latest Infinix price list in Pakistan.
Infinix Smart 20 Price in Pakistan Today
Current prices vary according to the storage option, retailer promotion, warranty coverage and stock.
| Source | Observed Price | Variant | Important Note |
|---|---|---|---|
| PriceOye | Rs. 31,499 | 4GB/64GB and 4GB/128GB | Confirm which storage option receives the displayed price at checkout |
| WhatMobile | Rs. 33,999 | 4GB/64GB | Market-reference price rather than a direct checkout offer |
| WhatMobile Price List | Rs. 37,999 | 4GB/128GB | Separate higher-storage reference listing |
| Pakistan launch report | Rs. 30,999 | 4GB/64GB | Historical May 2026 launch price |
| Pakistan launch report | Rs. 34,999 | 4GB/128GB | Historical May 2026 launch price |
What is a realistic current price range?
Based on the listings checked, a reasonable observed range is:
- 4GB/64GB: Rs. 31,000 to Rs. 34,000
- 4GB/128GB: Rs. 35,000 to Rs. 38,000
Retail discounts can change, and a shared product page may display the base model’s price before the buyer selects the 128GB version.
Is Rs. 30,999 still the official price?
Rs. 30,999 was the reported Pakistan launch price for the 4GB/64GB model in May 2026. Current public pages show different figures, so buyers should not assume the original launch amount remains available.
Is Rs. 34,999 the price of the 128GB version?
Rs. 34,999 was the reported launch price of the 4GB/128GB configuration. The current WhatMobile price list shows a higher Rs. 37,999 reference, although retailer discounts may reduce the final selling price.
Is the Infinix Smart 20 Available in Pakistan?
Yes. The Smart 20 officially launched in Pakistan on May 21, 2026, and current Pakistan retailer and price-reference pages list both storage configurations. Before purchasing, confirm:
- Official model number X6840B (or X6840)
- 4GB physical RAM and selected internal storage (64GB or 128GB)
- PTA-approved status
- Official or seller warranty
- Sealed-box condition
- Current color availability
- Final checkout price
- Return and replacement policy
- NFC availability on the exact unit

Infinix Smart 20 Variants in Pakistan
The phone is available in two main Pakistan configurations:
| Feature | Smart 20 4GB/64GB | Smart 20 4GB/128GB |
|---|---|---|
| Physical RAM | 4GB | 4GB |
| Internal Storage | 64GB | 128GB |
| Processor | Helio G81 Ultimate | Helio G81 Ultimate |
| Display | 6.78-inch 120Hz HD+ LCD | 6.78-inch 120Hz HD+ LCD |
| Battery | 5200mAh | 5200mAh |
| Charging | 15W | 15W |
| Rear Camera | 8MP | 8MP |
| Front Camera | 8MP | 8MP |
| Memory-card Support | Yes (Dedicated slot) | Yes (Dedicated slot) |
| Best For | Lowest upfront purchase cost | More space for apps, photos, and videos |
Which Smart 20 variant should you buy?
Choose the 4GB/64GB version when your budget is extremely limited, and you mainly use WhatsApp, calls, and light social-media applications. Choose the 4GB/128GB version when you install many applications or save videos and documents offline. For most buyers, 128GB is the safer long-term choice as updates and cached files quickly consume a significant portion of a 64GB phone.
Infinix Smart 20 Specifications
| Specification | Infinix Smart 20 Details |
|---|---|
| Official Model | X6840B (X6840) |
| Network | 4G LTE, 3G, 2G (No 5G) |
| Display | 6.78-inch IPS LCD, HD+ (~720 × 1600 pixels) |
| Refresh Rate | Up to 120Hz |
| Brightness | Up to 700 nits (High-Brightness Mode) |
| Processor | MediaTek Helio G81 Ultimate (12nm) |
| CPU | 2× Cortex-A75 @ 2.0GHz + 6× Cortex-A55 @ 1.8GHz |
| GPU | Mali-G52 MC2 |
| Physical RAM | 4GB |
| Internal Storage | 64GB / 128GB eMMC 5.1 |
| Memory Card | Dedicated microSDXC slot |
| Main Camera | 8MP autofocus with dual-LED flash |
| Front Camera | 8MP selfie camera |
| Video Recording | Up to 1440p at 30fps listed |
| Battery | 5200mAh |
| Wired Charging | 15W fast charge |
| Reverse Charging | 5W wired |
| OS | Android 16, XOS 16 |
| Fingerprint | Side-mounted sensor |
| Protection | IP64 dust and splash resistant |
| Drop-Resistance | Reinforcement tested for drops up to 1.5 metres |
| Infrared Blaster | Yes |
| NFC | Region-dependent; confirm on local unit |
| Headphone Jack | 3.5mm headphone jack present |
| Speaker | Single bottom-firing speaker |
| Wi-Fi / Bluetooth | Dual-band Wi-Fi | Bluetooth 5.0 |
| USB Port | USB Type-C with OTG |
| Dimensions | ~167.7 × 78.8 × 7.7mm |
| Colors | Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange |
Design and Build Quality
The Smart 20 features a large flat display, a plastic back, and a plastic frame. At approximately 7.7mm thick, it is relatively slim for an entry-level phone carrying a 5200mAh battery. The rear design mimics a multi-camera system, though the phone contains only one primary 8MP rear camera.
It is listed with IP64 protection (dust and water splash resistant) and a drop-resistance claim of up to 1.5 metres. A protective case and screen protector are still highly recommended.
6.78-Inch 120Hz Display
The display is a 6.78-inch IPS LCD with HD+ resolution (~720 × 1600 pixels) and a refresh rate up to 120Hz. Scrolling and UI animations feel smoother than standard 60Hz panels, but the HD+ resolution means text and images will not look as sharp as on 1080p or AMOLED screens.
Helio G81 Ultimate Performance
The Helio G81 Ultimate is a 12nm 4G processor suitable for basic communication, social media, web browsing, video streaming, and lightweight games. The 4GB of physical RAM is adequate for entry-level use, but heavy multitasking will cause applications to reload in the background. Marketing references to extended or virtual RAM should not be confused with additional physical memory.
Is the Infinix Smart 20 Good for Gaming?
The Smart 20 can run light and less demanding games (Subway Surfers, Candy Crush, Temple Run), but it should not be presented as a gaming phone. Demanding games will require low graphics settings and may experience significant frame drops or long loading times.
Is the Infinix Smart 20 a 5G Phone?
No. The Smart 20 supports 4G LTE, 3G, and 2G networks, but it does not support 5G. This is standard for its price category, but important for buyers to consider for long-term usage.
Android 16 and XOS 16
The Smart 20 runs Android 16 with XOS 16. This is a notable advantage for a budget phone because it launches with a newer Android version than many older entry-level models. No major multi-year Android upgrade policy has been officially published for the X6840B model in Pakistan.
5200mAh Battery and 15W Charging
The 5200mAh battery provides respectable daily endurance. However, the 15W charging speed is slow, and recharging a battery of this size will take a considerable amount of time compared with models offering 33W or 45W charging.
Camera Specifications
The phone has a basic 8MP autofocus rear camera and an 8MP front camera. It lacks OIS, telephoto lenses, or ultrawide sensors, but is sufficient for casual daylight pictures, document scans, and video calls.
Pros and cons
✓ Advantages
- Affordable starting price
- Choice of 64GB or 128GB storage
- Dedicated memory-card slot
- Large 6.78-inch display
- Smooth 120Hz refresh rate
- Android 16 at launch
- 5200mAh battery capacity
- Infrared blaster for appliance control
- IP64 dust-and-splash resistance
- Side-mounted fingerprint reader
✗ Limitations
- No 5G support
- HD+ display resolution (not Full HD)
- IPS LCD instead of AMOLED
- Entry-level Helio G81 processor
- Slower eMMC 5.1 storage technology
- Slow 15W charging speed
- Basic 8MP rear and selfie cameras
- No ultrawide or telephoto camera
- Single speaker system
- Unclear Android OS update policy
Smart 20 vs Hot 60i
The Hot 60i sits above the Smart 20 in Infinix’s Pakistan lineup. While both use the same processor and display refresh rate, the Hot 60i offers more physical RAM (up to 8GB), more storage (up to 256GB), a superior 50MP main camera, and significantly faster 45W charging. For detailed differences, refer to the Infinix Hot 60i price guide.
Is the Infinix Smart 20 worth buying?
The Smart 20 is a reasonable entry-level purchase when priced close to Rs. 31,000–34,000. For overall market context, you can also check the current Infinix Hot 50 Pro Plus price. Always confirm the selected storage, warranty, and retailer discount before ordering.
Frequently asked questions
As of July 13, 2026, listings range from Rs. 31,499 (PriceOye promo) up to Rs. 37,999 depending on the storage variant.
The 4GB/64GB variant is the entry model. The 4GB/128GB variant offers double the internal storage space for apps and media.
No. It is a 4G LTE phone.
Yes. It includes a dedicated microSDXC card slot.
The display resolution is HD+ (720 × 1600 pixels) with a 120Hz refresh rate.
It runs Android 16 with XOS 16.
It features a 5200mAh battery and supports 15W wired charging.
Yes, the Smart 20 includes an infrared blaster remote control feature.






