Infinix Smart 20 4G Specifications
Key Specs
General
Performance
Display
Design
Rear Camera
Front Camera
Battery
Storage
Network & Connectivity
Multimedia
Sensors
Key Specs |
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|---|---|
| RAM & Storage |
4.0 GB RAM + 64 GB 4 GB RAM + 128 GB |
| Processor | MediaTek Helio G81 Ultimate |
| Rear Camera | 8 MP |
| Front Camera | 8 MP |
| Battery | 5200 mAh |
| Display | 6.78 inches (17.22 cm) |
General |
|
|---|---|
| Launch Date | June 8, 2026 (Official) |
| Operating System | Android v16 |
| Custom UI | XOS |
Performance
(Good)
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|---|---|---|---|---|---|---|
| Chipset | MediaTek Helio G81 Ultimate | |||||
| Processor | Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55) | |||||
| Architecture | 64 bit | |||||
| Fabrication | 12 nm | |||||
| Graphics (GPU) | Mali-G52 MC2 | |||||
| RAM | 4.0 GB / 4 GB | |||||
| RAM Type | LPDDR4X | |||||
Speed Test (Antutu Score)
The higher, the better
iQOO Z10x
696,045
Infinix Note 50X
620,348
OPPO K13x 5G
447,305
realme P3x
414,477
Tecno Spark Go 3
374,119
Infinix Smart 20 4G
366,645
realme P4 Lite 4G
363,960
*Group: 10-14k Phones
See comparison with other phones
Bootup Time
The lower, the better
Lava Blaze Amoled 2
16 s
Infinix Note 50X
25 s
iQOO Z10x
26 s
Tecno Spark Go 3
29 s
OPPO K13x 5G
32 s
Infinix Smart 20 4G
35 s
realme P3x
42 s
*Group: 10-14k Phones
See comparison with other phones
Gaming Test Results
* after 30 mins of gaming
Wild Life Extreme
The higher, the better
realme P3x
382
OPPO K13x 5G
366
Ai+ Nova 2 5G
321
Lava Bold N2 5G
311
Infinix Smart 20 4G
169
realme P4 Lite 4G
160
*Group: 10-14k Phones
See comparison with other phones
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Benchmark Screenshots
Wildlife Extreme
GeekBench AI
PC Mark Battery Life
PC Mark Performance
AnTuTu Benchmark
Geekbench6 Benchmark
|
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Infinix Smart 20 4G
₹12,287
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Display
(Very Good)
|
|
|---|---|
| Display Type | IPS LCD |
| Screen Size | 6.78 inches (17.22 cm) |
| Resolution | 720x1600 px (HD+) |
| Brightness | 560 nits |
| HBM Brightness | 700 nits |
| Refresh Rate | 120 Hz |
| Aspect Ratio | 19.7:9 |
| Pixel Density | 259 ppi |
| Screen to Body Ratio (calculated) | 83.98 % |
| Bezel-less Display | Yes with punch-hole display |
| Screen to Body Ratio (claimed by the brand) | 90.09 % |
UI Screenshots
Lock Screen
Home Screen
Screen With Widgets
Dialer Screen
App Drawer
Notification Panel
Quick Settings Panel
Settings Screen
OS Version
Storage
Battery
Camera On
Camera Options
Camera Modes
Camera Settings
Picture Size Options
Video Size Options
|
Design |
|
|---|---|
| Height | 167.7 mm |
| Width | 78.8 mm |
| Thickness | 7.7 mm |
| Weight | 189 grams |
| Build Material | Back: Plastic |
| Water Resistance | Yes, IP64 |
| Ruggedness | Dust proof |
|
Click to View
|
Rear Camera
(Good)
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| Resolution | ||||||||||||
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| Autofocus | Yes | |||||||||||
| Flash | Yes, Dual LED Flash | |||||||||||
| Video Recording |
2k @30 fps Full HD @30 fps |
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Rear Camera Samples
Daylight / HDR Auto
Max Zoom Supported
Long Shot 3X
Long Shot 1X
High Res
Portrait Shot
Night Mode OFF
Night Mode ON
Close Up
Low Light
Low Light With Flash
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Infinix Smart 20 4G Compare Camera Samples
Infinix Smart 20 4G
8 MP
VS
Tecno Spark Go 3
13 MP
Tecno Spark Go 3
POCO C71
Infinix Note 50X
|
Front Camera
(Very Good)
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|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Resolution | ||||||||||||
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| Flash | Yes, Screen flash | |||||||||||
| Video Recording |
2k @30 fps Full HD @30 fps |
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Front Camera Samples
Selfie
Selfie Portrait
Selfie Low Light
Selfie Low Light With Flash
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Battery
(Very Good)
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|---|---|---|---|---|
| Capacity | 5200 mAh | |||
| Quick Charging | Yes, 15W | |||
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Battery Test Results
Battery Life (PC Mark)
The higher, the better
realme P4 Lite 4G
18.7 hrs
Tecno Spark Go 3
14.6 hrs
iQOO Z10x
14.4 hrs
realme P3x
13.9 hrs
Infinix Note 50X
12.1 hrs
Infinix Smart 20 4G
11 hrs
Lava Blaze Amoled 2
10.2 hrs
*Group: 10-14k Phones
See comparison with other phones
Charging Time (20% to 100%)
The lower, the better
Infinix Note 50X
0.7 hrs
OPPO K13x 5G
1.2 hrs
realme P3x
1.2 hrs
iQOO Z10x
1.5 hrs
Tecno Spark Go 5G
1.8 hrs
Infinix Smart 20 4G
2.2 hrs
Lava Bold N2 5G
2.9 hrs
*Group: 10-14k Phones
See comparison with other phones
|
Storage |
|
|---|---|
| Internal Storage | 64 GB / 128 GB |
| Storage Type | eMMC 5.1 |
| Expandable Storage | Yes, Up to 2 TB |
Network & Connectivity |
|
|---|---|
| SIM Slot(s) | Dual SIM |
| SIM Type | SIM1: Nano, SIM2: Nano |
| Network Support | 5G Not Supported, 4G |
| VoLTE | Yes |
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) |
| Wi-Fi Features | Mobile Hotspot |
| Bluetooth | Yes |
| GPS | Yes |
| NFC | Yes |
| IR Blaster | Yes |
Multimedia |
|
|---|---|
| Stereo Speakers | Yes |
| Audio Jack | 3.5 mm, USB Type-C |
Sensors |
|
|---|---|
| Fingerprint Sensor | Yes |
| Fingerprint Sensor Position | Side |
| Other Sensors | Proximity sensor, Accelerometer, Compass |