Infinix Smart 20 (4GB RAM + 128GB) vs Tecno POP X 5G

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Overview

Specs Score41 / 10049 / 100
Better Specs
Screen To Body Ratio~ 84.2%
Less Bezels
CPU Clock Speed2 GHz2.5 GHz
Faster Clock Speed
Rear Camera8 MP13 MP
Better Camera Resolution
Weight189 g
Lighter
210 g
Thickness7.7 mm
Slimmer
8.2 mm
Battery5200 mAh6500 mAh
Bigger Battery
Unique Features
No
FM Radio
No
Reverse Charging
5G
No
Water Resistant
No

General

Country of OriginIndia
ModelX6840, SMART 20
Sim TypeDual SimDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateJune 08, 2026April 20, 2026
In The Box1 X Handset, 1 X 10W Adaptor, 1 X USB Type-C Cable, 1 X Soft Film, 1 X TPU Case, 1 X SIM Ejector pin, 1 X Quick Start Guide, 1 X Warranty Card

Design

Dimensions78.8 x 167.7 x 7.7 mm79.3 x 167.9 x 8.2 mm
Weight189 g210 g
Bezel lessNo
Design TypeClassic (Candybar)
ColorsShadow Black/Polaris Titanium/ Sunlike Orange/Cloudline BlueMidnight Blue, Ripple Green

Display

TypeColor IPS LCD Screen (16M Colors)Color IPS Screen (16M Colors)
TouchYes, 240 Hz Touch Sampling RateYes, 240 Hz Touch Sampling Rate
Size6.78 inches, 720 x 1576 pixels, 120 Hz6.78 inches, 720 x 1576 pixels, 120 Hz
Aspect Ratio19.7:989.7
PPI~ 259 PPI~ 256 PPI
Screen to Body Ratio~ 84.2%
Brightness560 nits (Typical), 700 nits (HBM)
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM4 GB4 GB
Expandable RAMUpto 4 GB Extra Virtual RAMUpto 8 GB Extra Virtual RAM
Storage128 GB128 GB
Storage TypeeMMCUFS 2.2
Card SlotYes, upto 2 TBYes, upto 1 TB

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GNoYes
5G Bandsn1, n3, n5, n8, n28B, n38, n40, n41, n48, n77, n78
VoLTEYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 802.11 (a/b/g/n/ac)802.11a/b/g/n/ac
BluetoothYesYes, v5.3
USBYes, USB-C v2.0Yes, USB-C
USB FeaturesUSB Tethering, USB on-the-go, USB Charging, USB StorageUSB on-the-go, USB Charging
IR BlasterYesYes

Extra

GPSYesyes with A-GPS, Beidou, Glonass, Galileo
Fingerprint SensorYes, SideYes
Face UnlockYes
SensorsG-sensor, E-compass, Gyroscope (By Software), Light Sensor, Proximity Sensor, Motor, IR Blaster
3.5mm Headphone JackYesYes
AI FeaturesOne-Tap Infinix AI, AI Voice Assistant- Folax, AI Wallpaper GeneratorELLA AI, Circle Search, AI Whatsapp
Water ResistanceYes, 1.5 m
Splash ResistantYes
IP RatingIP64IP64
Dust ResistantYesYes
Extra FeaturesAlways on Display "limited time", Dynamic Bar, Game Mode, Floating Windows, Split-screen Apps, Call Noise Cancellation, Ultra LinkMIL-STD 810H Certified

Camera

Rear Camera8 MP (Main)
1/4'' sensor, 1.12um, AF
13 MP (Wide Angle)
Auto FocusYesYes
FeaturesAI Cam, Video, Dual Video, Portrait, Time-Lapse, Super Night, Pro, Panorama, DocumentsAIGC Portrait, Video, AI CAM, Portrait, Super Night, Beauty, Dual Video, Vlog, Time-lapse, Panorama, Pro, Documents
Video Recording1440p @ 30 fps QHD, 1080p @ 30 fps FHDYes
FlashYes, Dual LEDYes, LED
Front Camera8 MP
1/4'' sensor, 1.12um, AF
Punch Hole
8 MP ƒ/2 (Wide Angle)
Punch Hole, Dual LED Flash
Front Video Recording1440p @ 30 fps QHD, 1080p @ 30 fps FHD
Front Camera FeaturesTime Lapse, Dual Video, Wide Selfie

Technical

OSAndroid v16Android v16
Custom UIXOS16HiOS 16
ChipsetMediatek Helio G81 UltimateMediatek Dimensity 6400
CPU2 GHz, Octa Core Processor2.5 GHz, Octa Core Processor
Core Details2x Cortex-A76 @ 2.5GHz 6x Cortex-A55 @ 2GHz
Fabrication Node6nm
GPUMali G52Mali-G57 MC2
JavaNoNo
BrowserYesYes

Multimedia

EmailYesYes
MusicMP3, FLAC, OGG WAV, AAC, AMR, AWB, APE, MIDIMP3, AAC, AMR, MID, FLAC, OGG, 3GPP
VideoMP4, MKV, TS, 3GP, WEBMMP4, 3GP, FLV, WEBM
FM RadioYesNo
Audio Jack Type3.5mm
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size5200 mAh6500 mAh, Li-ion Battery
Fast ChargingYes, 15WYes, 45W Fast Charge
Reverse ChargingYes, 5W
StandBy Time38 days

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