Head to head

Infinix Smart 20 vs Realme P4 Lite

Full specification and price comparison for Pakistan, updated 4 Jul 2026.

The short answer

The Realme P4 Lite is the stronger phone of the two, scoring 71 against 61 on our combined specification score. It leads on performance, camera and battery & charging.

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The verdict

Spec-derived

Realme P4 Lite takes it by 10.2 points on our weighted spec score.

Performance Realme P4 Lite leads

Gaming score where available, otherwise chipset tier plus usable RAM.

Camera Realme P4 Lite leads

Camera Score where available, otherwise sensor resolution and lens count. Megapixels alone do not measure image quality.

Battery & charging Realme P4 Lite leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Realme P4 Lite leads

Highest advertised RAM and internal storage configuration.

Value for money Realme P4 Lite leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Realme P4 Lite packs a 1,100 mAh larger battery.
  • Realme P4 Lite charges 18W faster.
  • Realme P4 Lite ships with 128 GB more storage.
  • Realme P4 Lite has a 37 MP higher-resolution main sensor.

Buy the Realme P4 Lite if…

you care most about performance, camera, battery & charging, memory & storage and value for money.

Full specification comparison

Specification Infinix Smart 20 Realme P4 Lite
Price in Pakistan
Retail price PKR 34,999 Cheaper PKR 34,999
Design & build
Release date 4 March 2026 : February 2026
Dimensions 167.7 × 78.8 × 7.7 mm 7.9 mm thickness
Weight Not officially specified by Infinix. 190 g
Water resistance IP64 Dust & Splash Resistant IP54 (dust & splash resistant)
Display
Screen size 6.78 Inches Better 6.67 inches
Resolution 720 × 1576 pixels (HD+) 1080 × 2400 pixels (FHD+) Better
Panel type IPS LCD, 120Hz, 700 nits (HBM) IPS LCD, 120Hz Up to 950 nits (HBM)
Protection Not officially confirmed Not officially specified
Performance
Chipset MediaTek Helio G81 Ultimate (12nm) MediaTek Dimensity 6100+ (6nm)
CPU Octa-core (2 × 2.0GHz Cortex-A75 + 6 × 1.7GHz Cortex-A55) Octa-core 2× Cortex-A76 6× Cortex-A55
GPU Mali-G52 MC2 Mali-G57 MC2
Operating system Android 16 XOS 16 Android 14 ( Realme UI )
Memory & storage
RAM 4GB LPDDR4X (Up to 8GB Memory Fusion) 6GB / 8GB
Internal storage 64GB / 128GB eMMC 5.1 128GB / 256GB Better
Card slot Dedicated microSDXC (Expandable up to 2TB) microSDXC (dedicated slot)
Camera
Main camera 13 MP, Dual LED Flash 50 MP (wide), PDAF 2 MP (depth) LED flash, HDR, panorama Better
Selfie camera 8 MP, f/2.0 (wide) 8 MP (wide)
Video recording 1440p (2K) @ 30fps 1080p @ 30fps 1080p@30fps
Battery & charging
Battery capacity Li-Po (Non-removable) 5,200 mAh Li-Po (Lithium Polymer), non-removable 6300 mAh Better
Wired charging 15W Wired Fast Charging, 5W Reverse Wired Charging, USB Type-C 2.0 Port. 33W wired fast charging Better
Connectivity & extras
SIM Dual Nano-SIM (Dual Standby) Dual SIM (Nano-SIM, dual standby)
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Dual-Band Wi-Fi 802.11 a/b/g/n/ac
Bluetooth 5.2 5.3
NFC Yes Yes
Sensors Side-mounted Fingerprint Accelerometer Proximity Compass Side-mounted fingerprint Accelerometer Proximity Compass
USB USB Type-C 2.0, OTG USB Type-C 2.0

“Better” marks the higher (or, for price and weight, the lower) figure. It is a specification difference, not a judgement about real-world experience.

Questions people ask

Which is better, Infinix Smart 20 or Realme P4 Lite?

Realme P4 Lite comes out ahead on our combined spec score, leading by 10.2 points. It wins on performance, camera, battery & charging, memory & storage and value for money. Infinix Smart 20 can still be the better buy if your priorities sit elsewhere or if you find it at a lower street price.

What is the price of Infinix Smart 20 and Realme P4 Lite in Pakistan?

Infinix Smart 20 is listed at PKR 34,999 and Realme P4 Lite at PKR 34,999. That makes Realme P4 Lite cheaper by PKR 0. Retail prices move often, so treat these as indicative.

Which has the better camera, Infinix Smart 20 or Realme P4 Lite?

Realme P4 Lite scores higher in our camera assessment. Infinix Smart 20 uses a 13 MP main sensor against 50 MP on Realme P4 Lite, though sensor size and processing matter more than resolution alone.

Which phone has the better battery, Infinix Smart 20 or Realme P4 Lite?

Realme P4 Lite leads on battery. Infinix Smart 20 carries a 5200 mAh cell and Realme P4 Lite a 6300 mAh cell, with 15W and 33W wired charging respectively.

Which is better for gaming, Infinix Smart 20 or Realme P4 Lite?

Realme P4 Lite is the stronger gaming phone here. Infinix Smart 20 runs the MediaTek Helio G81 Ultimate (12nm) while Realme P4 Lite runs the MediaTek Dimensity 6100+ (6nm).

Related comparisons

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Tools that use this data

Camera Score Tool Battery Score Tool Gaming Performance Checker AI Mobile Recommendation Tool All comparisons

Scores are calculated from the published hardware specification of each device using the same formula for every phone on WhatMobilePK — they are not paid placements and they are not laboratory test results. Prices are indicative Pakistani retail prices and change frequently.