PhoneLifespan

ROG Phone 8 vs ROG Phone 9 FE

vs

It depends

Too close to call outright

These two are within 2 points overall, so it depends on you: keep phones for years → ROG Phone 9 FE (supported until Feb 2029); want maximum speed → ROG Phone 8 (Qualcomm Snapdragon 8 Gen 3).

Value Score: ROG Phone 8 60 · ROG Phone 9 FE 58 methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

Asus ROG Phone 8 $850
Buy with care$27.37/mo
2024◆ Buy-by Jan 20272029
Asus ROG Phone 9 FE $850
Buy with care$26.89/mo
2025◆ Buy-by Feb 20272029

Category by category

Display
ROG Phone 8 80ROG Phone 9 FE 80

Both displays are effectively the same class.

Performance
ROG Phone 8 92ROG Phone 9 FE 92

Performance is a wash — same chip tier.

Camera
ROG Phone 8 79ROG Phone 9 FE 67

The ROG Phone 8 has the stronger camera system (3 real rear lenses vs 2).

Battery
ROG Phone 8 90ROG Phone 9 FE 90

Battery capacities are close enough not to decide this.

Software longevity
ROG Phone 8 37ROG Phone 9 FE 38

Both phones' support windows end around the same time.

Value
ROG Phone 8 60ROG Phone 9 FE 58

Pound for pound, these two are equally good deals.

Full spec table
SpecROG Phone 8ROG Phone 9 FE
Price (street)$850$850
Display6.78-inch LTPO AMOLED, 1080x2400, 165Hz6.78-inch AMOLED LTPO, FHD+, 165Hz, Gorilla Glass Victus 2
ChipsetQualcomm Snapdragon 8 Gen 3Qualcomm Snapdragon 8 Gen 3 (4nm)
RAM12GB/16GB12GB/16GB
Storage256GB/512GB256GB
Battery5,500 mAh5,500 mAh
Charging65W wired, 15W wireless65W wired, wireless charging
Rear cameras50MP main, 13MP ultra-wide, 32MP telephoto 3x50MP main, 13MP ultra-wide, 5MP macro
Dimensions163.8 × 76.8 × 8.9 mm163.8 × 76.8 × 8.9 mm
Weight225 g225 g
Water resistanceIP68IP68
Supported untilJan 2029Feb 2029

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.