
Infinix Smart 20 price in Pakistan is Rs. 39,499 (last updated 17 Oct 2026). See all Infinix phones.
The Infinix Smart 20 is a budget smartphone aimed at buyers who want an attractive design, dependable battery life and a smoother everyday experience. Its slim body takes inspiration from premium flagship styling, while IP64 dust and water resistance, wet-touch support and an IR blaster add practical convenience. The 6.78-inch HD+ IPS display supports a 120Hz refresh rate, although the higher refresh rate is available only in some applications, with many running at 90Hz. Powered by the MediaTek Helio G81 and running Android 16 with XOS 16, it offers improved everyday responsiveness compared with its predecessor. The 5,200mAh battery is another strength, potentially lasting well beyond a day with moderate use. Calling features, including adjustable noise cancellation, also make it worth considering for users who frequently take calls in noisy environments.
The main compromises are slow charging and basic camera quality. Although the phone supports 15W charging, the included charger is limited to 10W, making recharging the large battery inconvenient during the day. The rear and front cameras perform reasonably in good lighting but lose detail in low light, even with night mode. The single speaker is a downgrade from the Smart 10's dual-speaker setup, and the HD+ resolution looks less sharp on the larger screen. The Helio G81 is suitable for everyday tasks but not demanding gaming, while eMMC 5.1 storage limits overall responsiveness.
The Honor X6c offers a similar 120Hz HD+ display and IP64 protection, but adds a 50MP main camera, a 5,300mAh battery and 35W charging. The Samsung Galaxy A07 is worth considering if performance and long-term software support matter more: its Helio G99 processor is more capable than the Smart 20's Helio G81, and Samsung promises up to six major Android upgrades. However, both alternatives cost similer in their listed Pakistani configurations, so the Infinix remains an option for buyers prioritizing styling, battery life and everyday essentials over camera quality, fast charging or gaming performance.
| Network | Technology | GSM / HSPA / LTE |
|---|
| Launch | Announced | 2026, March 04 |
|---|---|---|
| Status | Available. Released 2026, March |
| Body | Dimensions | 167.7 x 78.8 x 7.7 mm |
|---|---|---|
| Weight | - | |
| Build | Glass front, plastic back, plastic frame | |
| SIM | Nano-SIM + Nano-SIM |
| Display | Type | IPS LCD, 120Hz, 700 nits (HBM) |
|---|---|---|
| Size | 6.78 inches (~82.9% screen-to-body ratio) | |
| Resolution | 720 x 1576 pixels, 19.5:9 ratio (~259 ppi density) | |
| Protection |
| Platform | OS | Android 16, XOS 16 |
|---|---|---|
| Chipset | Mediatek Helio G81 Ultimate (12 nm) | |
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) | |
| GPU | Mali-G52 MC2 |
| Memory | Internal | 64GB 4GB RAM, 128GB 4GB RAM |
|---|---|---|
| Card Slot | microSDXC (dedicated slot) |
| Main Camera | Modules | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF |
|---|---|---|
| Features | Dual-LED flash, panorama | |
| Video | 1440p@30fps, 1080p@30fps |
| Selfie Camera | Modules | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm |
|---|---|---|
| Features | ||
| Video | 1440p@30fps, 1080p@30fps |
| Sound | Loudspeaker | Yes |
|---|---|---|
| 3.5mm Jack | Yes |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
|---|---|---|
| Bluetooth | Yes | |
| GPS | GPS | |
| NFC | Yes | |
| Radio | FM radio | |
| USB | USB Type-C 2.0, OTG |
| Features | Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
|---|
| Battery | Type | 5200 mAh |
|---|---|---|
| Charging | 15W wired 5W reverse wired |
| Misc | Colors | Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange |
|---|---|---|
| Models | X6840, X6840B |
At Rs. 39,499 for the 4GB/64GB model listed on W4Mobiles, the Infinix Smart 20 is a stylish basic phone rather than a strong value pick. Its appeal is the slim, flagship-inspired design, a large 120Hz screen, a 5200 mAh battery, IP64 protection and useful extras such as an IR blaster, a headphone jack and a full SIM tray that takes two SIMs and a microSD card together.
The Samsung Galaxy A07 (Rs. 35,599) gives a faster chip, a 50 MP camera and much longer software support for less money, while the Honor X6c (Rs. 44,995) adds more RAM and far quicker charging. Verdict: choose the Smart 20 only if design, screen size and battery matter most and you use your phone for calls, social apps and video.
The Smart 20 has a 6.78-inch IPS LCD with 720p resolution and a 120Hz refresh rate, with a centred punch-hole camera. Scrolling feels smooth, and the large size suits video. Note that 120Hz works only in some apps; many apps run at 90Hz.
Brightness is the weak point. Peak brightness is rated at 700 nits, and visibility in direct sunlight suffers, so outdoor use can be a struggle. Being an LCD, it also lacks the deep blacks and contrast of AMOLED screens, and the bottom bezel is noticeably thicker.
A useful extra is wet touch: the screen keeps responding with small water splashes on it. The always-on display only stays on for about 5 seconds after a tap.
The phone uses the MediaTek Helio G81 Ultimate with 4GB RAM and slower eMMC 5.1 storage. It is a clear step up from the Unisoc chip in the Smart 10, and everyday tasks such as calls, WhatsApp, social media and YouTube run smoothly. The side fingerprint sensor is very quick, and the screen wakes instantly when you touch it.
Gaming is limited to casual play. PUBG Mobile allows Smooth graphics with the Ultra frame rate or HD graphics with High, and runs at around 40fps; heavier games show frame drops even at lower settings. Independent testing found temperatures stay under control during longer use.
The main limitation is speed for the money: phones at a similar price, such as the Galaxy A07 with its Helio G99, open apps faster and handle games better.
Both cameras are 8 MP, and that is the Smart 20's weakest area. In daylight, photos look sharp at normal viewing size with pleasant colours, and portrait mode works decently, but detail falls apart quickly when you zoom into a photo.
Low-light results divide opinion. One assessment found night shots usable, while another found them poor, with Super Night mode only giving passable results lacking detail. Expect social-media quality at best after dark.
Both cameras record up to 2K at 30fps, but stabilisation is weak at 2K; 1080p at 30fps gives steadier video. The built-in editor is basic, though Google Photos' AI editing tools are available for touch-ups.
The Smart 20 has a 5200 mAh battery, 200 mAh more than its predecessor, and the efficient chip and 720p screen help it last. In real use, light users can expect about a day and a half or more, while a full day of medium to heavy use left around 38 to 40% in the tank, so heavy users should charge every night.
Charging is the weak spot. The phone supports only 15W, and the box includes a 10W charger, so a full charge takes hours and is best done overnight. A daytime top-up is slow. The phone can also charge earbuds or other small devices with 5W reverse wired charging.
The phone runs XOS 16 based on Android 16, the latest Android version at launch. It brings a modern control centre and lock screen, but it is a lighter version of XOS 16: some customisation and visual effects from Infinix's Note series are missing. Some preinstalled apps can be removed, while others can only be disabled.
Useful extras include Ultra Link, which lets you call other Infinix or Tecno phones over Bluetooth without a SIM, at up to around 800 metres to 1 km in open space, and Pure Voice noise cancellation for calls in noisy places; the standard noise cancellation mode sounds more natural than Pure Voice. Google Photos' AI editing tools are also available.
Infinix has not announced an update commitment for the Smart series, unlike its Note series, so do not count on long-term Android upgrades.
For performance, the Galaxy A07 is the stronger buy: its Helio G99 is faster than the Smart 20's Helio G81 Ultimate, and it adds a 50 MP camera, 25W charging and Samsung's long update promise. Choose the Smart 20 for its bigger 120Hz screen, larger battery, IP64 rating and IR blaster.
Buy it if you want a slim, good-looking phone for calls, social apps and video, with a large 120Hz screen and a 5200 mAh battery. Skip it if you play demanding games, care about cameras or want fast charging, because rivals at similar prices do those things better.
It depends on your priorities. The Honor X6c uses a similar Helio G81-class chip but adds 6GB RAM, a 50 MP main camera and 35W charging, so it charges much faster and keeps more apps open. The Smart 20 offers a larger screen, a slimmer body and newer Android 16.
No. It uses a 6.78-inch IPS LCD with 720p resolution and a 120Hz refresh rate. Scrolling is smooth, but colours and contrast are weaker than on AMOLED, and the 700-nit peak brightness makes it hard to read in direct sunlight.
It weighs roughly 190 g and is 7.7 mm thick, so it feels slim and light for a phone with a 6.78-inch screen and a 5200 mAh battery.
Only for casual games. PUBG Mobile runs on Smooth graphics with the Ultra frame rate, or HD with High, at around 40fps, while demanding games show frame drops even at lower settings. Temperatures stay under control during longer sessions.
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