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Smartphone comparison

Infinix Smart 20 vs Samsung Galaxy A08 4G

Compare cameras, battery, screen and everyday features.

Compared products
01Selected
Infinix Smart 20

Infinix Smart 20

  • 185 g.
  • Screen: 720 x 1576 pixels, 19.5:9 ratio (~259 ppi density).
  • Mediatek Helio G81 Ultimate (12 nm) processor.
  • 4 GB RAM in this version.
  • Storage: eMMC 5.1.
KSh 13,000In Stock
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02
Samsung Galaxy A08 4G 64GB

Samsung Galaxy A08 4G 64GB

  • 90 Hz display refresh rate.
  • 6.7 inch screen.
  • MediaTek Helio G99 processor.
  • 4 GB RAM in this version.
  • 64 GB storage in this version.
KSh 14,500Out of Stock

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Samsung Galaxy A06KSh 15,000
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Our quick verdict

With the same 4 GB of RAM and IP64 rating, the Samsung Galaxy A08 4G has a bigger battery (6,000 mAh), charges faster (25 W) and runs newer Android 17 with 6 OS upgrades promised, while the Infinix Smart 20 scrolls more smoothly (120 Hz) and has NFC for contactless payments.

Display

Infinix Smart 20
720 x 1576 pixels, 19.5:9 ratio (~259 ppi density)
Samsung Galaxy A08 4G
720 x 1600 pixels, 20:9 ratio (~262 ppi density)

Performance

Infinix Smart 20
Mediatek Helio G81 Ultimate (12 nm) processor
Samsung Galaxy A08 4G
MediaTek Helio G99 processor

Storage

Infinix Smart 20
EMMC 5.1
Samsung Galaxy A08 4G
No

Battery capacity

Infinix Smart 20
5,200 mAh battery capacity
Samsung Galaxy A08 4G
6,000 mAh battery capacity

Charging

Infinix Smart 20
15 W rated wired charging power
Samsung Galaxy A08 4G
25 W rated wired charging power

Key differences

The main differences to help you choose.

Infinix Smart 20

  • Smoother 120 Hz display (vs 90 Hz).
  • NFC for contactless pairing and payments where supported.
  • 5 W reverse charging for earbuds or another phone.

Samsung Galaxy A08 4G

  • Bigger battery: 6,000 mAh (vs 5,200 mAh).
  • Faster rated wired charging: 25 W (vs 15 W).
  • Higher-resolution main camera: 50 MP (vs 8 MP).
  • Newer Android 17 (vs Android 16).
  • 6 OS upgrades promised.
  • Higher frame rates for 1080p recording: up to 60 fps (vs 30 fps).

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

More topicsFewer topics
6 priorities selected.
How each product answers the selected priorities
PriorityInfinix Smart 20Samsung Galaxy A08 4G
Display6.78-inch LCD display, 120 Hz, 259 ppi6.7-inch LCD display, 90 Hz, 262 ppi
Camera8 MP main camera50 MP main camera
PerformanceMediatek Helio G81 Ultimate processorMediaTek Helio G99 processor
StorageUp to 128 GB storage64 GB storage
Battery capacity5,200 mAh battery6,000 mAh battery
Charging15 W wired charging25 W wired charging

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationInfinix Smart 20Samsung Galaxy A08 4G 64GB
BrandInfinixSamsung
ModelSmart 20Galaxy A08
Announced2026, March 042026, September 15
Release statusAvailable. Released 2026, March—
Model numbersX6840, X6840B—

Design

Design specifications comparison
SpecificationInfinix Smart 20Samsung Galaxy A08 4G 64GB
Dimensions167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in)167.4 x 77.4 x 8.0
Weight185 g (6.53 oz)197
Build materialsGlass front, plastic back, plastic frameGlass front, plastic back, plastic frame

Display

Display specifications comparison
SpecificationInfinix Smart 20Samsung Galaxy A08 4G 64GB
Display6.78 inches, 109.5 cm2 (~82.9% screen-to-body ratio); IPS LCD, 120Hz, 700 nits (HBM)6.7 inches: PLS LCD, 90Hz
Screen resolution720 x 1576 pixels, 19.5:9 ratio (~259 ppi density)720 x 1600 pixels, 20:9 ratio (~262 ppi density)
Display features120Hz, 700 nits (HBM)PLS LCD
Display technologyIPS LCD—
Display size6.78 inches—
Refresh rate120Hz—
Brightness700 nits (HBM)—
Pixel density259 ppi—
Aspect ratio19.5:9 ratio—
Screen-to-body ratio82.9% screen-to-body ratio—
Display protection—PLS LCD

Performance

Performance specifications comparison
SpecificationInfinix Smart 20Samsung Galaxy A08 4G 64GB
ProcessorMediatek Helio G81 Ultimate (12 nm)MediaTek Helio G99
CPUOcta-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPUMali-G52 MC2Mali-G57 MC2
User interfaceXOS 16—
Process node12 nm—

Memory & Storage

Memory & Storage specifications comparison
SpecificationInfinix Smart 20Samsung Galaxy A08 4G 64GB
RAM4GB4GB
Storage64GB, 128GB64GB
Storage technologyeMMC 5.1No
Expandable storagemicroSDXC (dedicated slot)microSDXC (dedicated slot)
Memory configurations64GB 4GB RAM, 128GB 4GB RAM—

Cameras

Cameras specifications comparison
SpecificationInfinix Smart 20Samsung Galaxy A08 4G 64GB
Rear camera8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF 2MP depth sensor
Front camera8 MP, f/2.0, (wide), 1/4.0", 1.12µm8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Rear camera featuresDual-LED flash, panoramaLED flash
Rear camera video1440p@30fps, 1080p@30fps1080p@30/60fps
Front camera video1440p@30fps, 1080p@30fps1080p@30fps
Wide camera8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF—

Battery & Charging

Battery & Charging specifications comparison
SpecificationInfinix Smart 20Samsung Galaxy A08 4G 64GB
Battery5200 mAhLi-Ion 6000 mAh
Charging15W wired 5W reverse wired25W wired
Reverse charging5W reverse wired—

Software

Software specifications comparison
SpecificationInfinix Smart 20Samsung Galaxy A08 4G 64GB
Operating systemAndroid 16, XOS 16Android 17, up to 6 major OS updates, One UI 9

Network

Network specifications comparison
SpecificationInfinix Smart 20Samsung Galaxy A08 4G 64GB
NetworkGSM / HSPA / LTEGSM / HSPA / LTE
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
2G bandsGSM 850 / 900 / 1800 / 1900—
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100—
4G bands1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 41, 40—
Network speedHSPA, LTE—

Connectivity

Connectivity specifications comparison
SpecificationInfinix Smart 20Samsung Galaxy A08 4G 64GB
NFCYesNo
BluetoothYes5.3, A2DP, LE
Wi-FiWi-Fi 802.11 a/b/g/n/ac, dual-bandWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
PositioningGPSGPS, GLONASS, GALILEO, BDS
RadioFM radioFM radio
USBUSB Type-C 2.0, OTGUSB Type-C 2.0
InfraredYes—
Ultra Wideband (UWB)—No
Satellite features—No

Durability

Durability specifications comparison
SpecificationInfinix Smart 20Samsung Galaxy A08 4G 64GB
Water resistanceIP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5mIP64 dust and water splashes

Features

Features specifications comparison
SpecificationInfinix Smart 20Samsung Galaxy A08 4G 64GB
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, proximity
ColorsShadow Black, Cloudline Blue, Polaris Titanium, Sunlike OrangeGray, Light Violet, Dark Green

Audio

Audio specifications comparison
SpecificationInfinix Smart 20Samsung Galaxy A08 4G 64GB
LoudspeakersYesYes
3.5 mm headphone jackYesYes

Similarities

  • Both have 4 GB RAM.
  • Both are rated IP64.
  • Both support Wi-Fi 5.
  • Both have a 3.5 mm headphone jack.
  • Both have a plastic frame.
  • Both have LCD displays.

In summary

For most buyers the Samsung Galaxy A08 4G is the better buy; the Infinix Smart 20 makes sense if you want smoother scrolling.

Back to compared products ↑

In-stock alternatives

Honor Play10For Infinix Smart 20Honor Play10View product ↗Itel A100CFor Infinix Smart 20Itel A100CView product ↗Redmi A7 Pro 4GFor Samsung Galaxy A08 4G 64GBRedmi A7 Pro 4GView product ↗Honor X5c 4GFor Samsung Galaxy A08 4G 64GBHonor X5c 4GView product ↗

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