realme P4 Lite 4G vs Infinix Smart 20 4G 4GB 128GB RAM

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Comparing the realme P4 Lite 4G vs Infinix Smart 20 4G 4GB 128GB RAM across performance, display, camera, battery, storage, expert reviews and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: realme P4 Lite 4G scores higher on the Geekbench Multi-Core test with 1,424, while Infinix Smart 20 4G 4GB 128GB RAM scores 1,352, making realme P4 Lite 4G the better performer.


Display: Infinix Smart 20 4G 4GB 128GB RAM offers a screen size of 6.78 inches, while realme P4 Lite 4G offers 6.74 inches, making Infinix Smart 20 4G 4GB 128GB RAM the larger display of the two. Infinix Smart 20 4G 4GB 128GB RAM features a IPS LCD display compared to realme P4 Lite 4G's LCD, making Infinix Smart 20 4G 4GB 128GB RAM the better display of the two.


Rear Camera: realme P4 Lite 4G offers a higher rear camera resolution with 13 MP, while Infinix Smart 20 4G 4GB 128GB RAM offers 8 MP, making realme P4 Lite 4G better for rear camera photography.


Front Camera: Infinix Smart 20 4G 4GB 128GB RAM offers a higher front camera resolution with 8 MP, while realme P4 Lite 4G offers 5 MP, making Infinix Smart 20 4G 4GB 128GB RAM better for front camera photography.


Battery: realme P4 Lite 4G delivers longer battery life with 18h 43m, while Infinix Smart 20 4G 4GB 128GB RAM delivers 11h 24m, making realme P4 Lite 4G the better pick for all day usage.


Storage: realme P4 Lite 4G offers higher internal storage with 64 GB, while Infinix Smart 20 4G 4GB 128GB RAM offers 128 GB, making realme P4 Lite 4G the better option for storage.


Expert Review: Infinix Smart 20 4G 4GB 128GB RAM receives a higher expert rating of 7.9 from the editorial team, while realme P4 Lite 4G is rated 7.7.


User Rating: realme P4 Lite 4G and Infinix Smart 20 4G 4GB 128GB RAM both receive the same user rating of 4.

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realme P4 Lite 4G
₹13,499
@ Amazon
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Summary

Spec Score

73%
73%

Release Date

24 Feb, 2026
12 Jun, 2026

Performance

Unisoc T7250
MediaTek Helio G81 Ultimate
Octa Core (upto 1.8 GHz)
Octa Core (upto 2 GHz)
4 GB RAM
4 GB RAM

Display

6.74 inches (17.12 cm)
6.78 inches (17.22 cm)
LCD
IPS LCD
720x1600 px (HD+)
720x1600 px (HD+)
90 Hz Refresh Rate
120 Hz Refresh Rate

Rear Camera

13 MP
Wide Angle Primary Camera
8 MP
Wide Angle Primary Camera

Front Camera

5 MP
8 MP
Wide Angle Lens

Battery

6300 mAh
5200 mAh
15W
15W
No Wireless Charging
N/A

Storage

64 GB
128 GB
eMMC 5.1
eMMC 5.1

Expert Review

7.7/10
7.9/10

Pros

  • Colourful, tall display
  • Eye-catchy, slim design
  • Great battery life
  • Mature software experience
  • Slim, attractive design
  • Refined, polished software
  • Decent primary camera
  • Serviceable battery life

Cons

  • Ships with Android 15
  • No 5G support
  • Lacks 5G support
  • Low brightness levels

User Ratings

4/5
(3,203 ratings)
4/5
(88 ratings)

Benchmarks (The higher, the better)

363,960
AnTuTu Score
366,645
AnTuTu Score
18h 43m
Battery Life (PC Mark)
11h 24m
Battery Life (PC Mark)

Compare Prices

₹13,499
@ Amazon
₹13,990
@ Amazon

User Feedback

General

Launch Date

Feb 24, 2026
(Official)
Jun 08, 2026
(Official)

Operating System

Android v15
Android v16

Custom UI

Realme UI
XOS

Performance

Performance Rating

Good
Good

Chipset

Unisoc T7250
MediaTek Helio G81 Ultimate

Processor

Octa core

1.8 GHz, Dual core, Cortex A75 1.6 GHz, Hexa Core, Cortex A55
Octa core

2 GHz, Dual core, Cortex A75 1.8 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

12 nm
12 nm

Graphics (GPU)

Mali-G57
Mali-G52 MC2

RAM

4 GB
4.0 GB / 4 GB

RAM Type

LPDDR4X
LPDDR4X

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

363,960
366,645

Bootup Time (The lower, the better)

26.0 s
35.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

160
169

Battery Drain* (The lower, the better)

6.0 %
N/A

Heating* (The lower, the better)

28.1 %
N/A
* after 30 mins of gaming

Display

Display Rating

Very Good
Very Good

Display Type

LCD
IPS LCD

Screen Size

6.74 inches  (17.12 cm)
6.78 inches  (17.22 cm)

Resolution

720x1600 px (HD+)
720x1600 px (HD+)

Brightness

450 nits
560 nits

HBM Brightness

563 nits
700 nits

Refresh Rate

90 Hz
120 Hz

Touch Sampling Rate

180 Hz
240 Hz

Aspect Ratio

20:9
19.7:9

Pixel Density

260 ppi
259 ppi

Screen to Body Ratio (calculated)

85.63 %
83.98 %

Screen Protection

Yes
N/A

Bezel-less Display

N/A
Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

90.4 %
90.09 %

Design

Height

167.20 mm
167.7 mm

Width

76.60 mm
78.8 mm

Thickness

7.94 mm
7.7 mm

Weight

201 grams
189 grams

Build Material

Back: Glass
Back: Plastic

Water Resistance

Yes Water resistant IP54
Yes IP64

Ruggedness

N/A
Dust proof

Rear Camera

Rear Camera Rating

Good
Good

Resolution

13 MP
Primary Camera10x Digital Zoomf/2.2 Wide Angle 76° field-of-view27 mm focal length OV13B10 1.12µm pixel size
8 MP
Primary Cameraf/2.0 Wide Angle1/4.0" sensor size 1.12µm pixel size

Autofocus

Yes Phase Detection Autofocus
Yes

Flash

Yes
Yes Dual LED Flash

Camera Features

10 x Digital Zoom
N/A

Video Recording

Full HD @30 fps
HD @30 fps
2k @30 fps
Full HD @30 fps

Video Recording Features

Slow Motion
N/A

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

5 MP
f/2.2 Primary Camera27 mm focal length 1/5.0" sensor size 1.12µm pixel size
8 MP
f/2.0 Wide Angle Primary Camera1/4.0" sensor size 1.12µm pixel size

Flash

No
Yes Screen flash

Video Recording

HD @30 fps
2k @30 fps
Full HD @30 fps

Battery

Battery Rating

Very Good
Very Good

Capacity

6300 mAh
5200 mAh

Battery Type

Li-Polymer
N/A

TalkTime

Up to 47.7 Hours(2G)
N/A

Quick Charging

Yes 15W
Yes 15W

Reverse Charging

Yes 6W Reverse Charging
Yes

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

18h 43m
11h 24m

Charging Time (20% to 100%) (The lower, the better)

2h 49m
2h 12m

Storage

Internal Storage

64 GB / 128 GB
64 GB / 128 GB

Storage Type

eMMC 5.1
eMMC 5.1

Expandable Storage

Yes Up to 2 GB
Yes Up to 2 TB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano

Network Support

5G Not Supported 4G
5G Not Supported 4G

VoLTE

N/A
Yes

SIM 1

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)
N/A

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)
N/A

Wi-Fi

Yes Wi-Fi 5 (802.11 a/b/g/n/ac)
Yes Wi-Fi 5 (802.11 a/b/g/n/ac)

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.2
Yes

GPS

Yes with Glonass
Yes

NFC

No
Yes

IR Blaster

N/A
Yes

Multimedia

Stereo Speakers

N/A
Yes

Audio Jack

3.5 mm
3.5 mm, USB Type-C

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Side
Side

Other Sensors

Light sensor Proximity sensor Accelerometer Gyroscope
Proximity sensor Accelerometer Compass

Compare Prices

₹13,499
@ Amazon
₹13,990
@ Amazon