Asus·Flagship · Released May 2021

Zenfone 8

The compact SD888 flagship — small phone, no compromises.

80/ 100 SpecEagle score
From
$599
Color · Obsidian Black
Display
5.9" AMOLED 120 Hz
Chipset
Snapdragon 888
Memory
8 GB · 128 GB
Main cam
64 MP · f/1.8
Battery
4,000 mAh
Weight
169 g
Quick answer

The Asus Zenfone 8 is a flagship Asus smartphone released May 2021, with a launch price of $599. It pairs the Snapdragon 888 with a 5.9" AMOLED 120 Hz display, a 64 MP · f/1.8 main camera and a 4,000 mAh battery. In SpecEagle's editorial review it scores 80/100 — The compact flagship done right. Standout strengths: sd888 in a compact 5.9" body. and ip68 + headphone jack — rare combo. Main trade-off: sd888 thermals in a small chassis.

AI Snapshot

The compact flagship done right.

Zenfone 8 squeezed the SD888, IP68, 120 Hz and a headphone jack into a 5.9", 169 g body at $599. The rare small Android flagship with no real compromises.

Read the full review
Subscores · 0–100
Display82
Camera74
Performance84
Battery70
Build80
Value80
  • SD888 in a compact 5.9" body.
  • IP68 + headphone jack — rare combo.
  • 120 Hz + Gorilla Glass Victus.
  • Near-stock ZenUI, light 169 g.

Full specifications

Type
AMOLED, 120 Hz
Size
5.9 inches
Resolution
2,400 × 1,080 px
Glass
Gorilla Glass Victus
Main
64 MP Sony IMX686, f/1.8, OIS
Ultrawide
12 MP Sony IMX363
Selfie
12 MP
Video
8K 24 fps

Benchmarks

vs 2025 flagship class average
AnTuTu v10
Δ class avg -54.9%
This
730,000
Class avg
1,620,000
Geekbench 6 Single
Δ class avg -52.4%
This
1,380
Class avg
2,900
Geekbench 6 Multi
Δ class avg -56.2%
This
3,550
Class avg
8,100
3DMark Solar Bay
Δ class avg -54.8%
This
28.0 fps
Class avg
62.0 fps

How the Zenfone 8 compares

Zenfone 8iPhone 13 Pro MaxZenfone 9
SpecEagle score808080
ChipsetSnapdragon 888Apple A15 BionicSnapdragon 8+ Gen 1
Display5.9" AMOLED 120 Hz6.7" LTPO OLED5.9" AMOLED 120 Hz
Main camera64 MP · f/1.812 MP · f/1.550 MP · f/1.9
Battery4,000 mAh4,352 mAh4,300 mAh
Launch price$599$1,099$699

Frequently asked questions

When was the Zenfone 8 released?

The Zenfone 8 was released in May 2021.

How much does the Zenfone 8 cost?

The Zenfone 8 launched at $599 (manufacturer suggested price at release; street and second-hand prices vary by region, storage tier and time since launch).

What is the Zenfone 8 screen size and type?

The Zenfone 8 has a 5.9" AMOLED 120 Hz display.

What chipset does the Zenfone 8 use?

The Zenfone 8 is powered by the Snapdragon 888 chipset.

How much RAM and storage does the Zenfone 8 have?

The Zenfone 8 ships with 8 GB · 128 GB (RAM · base storage); higher configurations may be available.

What is the Zenfone 8 battery capacity?

The Zenfone 8 has a 4,000 mAh battery.

How fast does the Zenfone 8 charge?

The Zenfone 8 supports 30 W wired charging.

What is the Zenfone 8 main camera?

The Zenfone 8 has a 64 MP · f/1.8 main camera.

Does the Zenfone 8 have 5G?

The Zenfone 8 supports 5G (Sub-6).

Is the Zenfone 8 waterproof?

The Zenfone 8 is rated IP68 for dust and water resistance.

How much does the Zenfone 8 weigh?

The Zenfone 8 weighs 169 g.

What colours does the Zenfone 8 come in?

The Zenfone 8 is available in 2 colours: Obsidian Black, Horizon Silver.

Is the Zenfone 8 worth buying?

Zenfone 8 squeezed the SD888, IP68, 120 Hz and a headphone jack into a 5.9", 169 g body at $599. The rare small Android flagship with no real compromises. SpecEagle gives the Zenfone 8 an editorial score of 80/100.

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