PhoneLifespan

Pixel 8 vs K13 5G

vs

Winner

Google Pixel 8

Lifespan decides this one: the Pixel 8 is supported until Oct 2030 at $6.18 per month of safe use, while the K13 5G runs out in Apr 2029 ($6.14/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Pixel 8 73 · K13 5G 74 — methodology

The lifespan decider

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

Google Pixel 8 $320
Safe to buy$6.18/mo
2023◆ Buy-by Oct 20282030
Oppo K13 5G $210
Buy with care$6.14/mo
2025◆ Buy-by Apr 20272029

Category by category

Display
Pixel 8 70K13 5G 70

Both displays are effectively the same class.

Performance
Pixel 8 70K13 5G 55

The Pixel 8's Google Tensor G3 is simply the faster chip.

Camera
Pixel 8 67K13 5G 55

The Pixel 8 has the stronger camera system (2 real rear lenses vs 1).

Battery
Pixel 8 72K13 5G 100

7,000mAh vs 4,575mAh — the K13 5G lasts longer between charges.

Software longevity
Pixel 8 62K13 5G 41

The Pixel 8 is supported until Oct 2030 — 18 months longer than the K13 5G.

Value
Pixel 8 73K13 5G 74

Pound for pound, these two are equally good deals.

Full spec table
SpecPixel 8K13 5G
Price (street)$320$210
Display6.2-inch Actua OLED, FHD+, 60–120Hz, up to 2000 nits peak6.67-inch AMOLED, 120Hz
ChipsetGoogle Tensor G3Qualcomm Snapdragon 6 Gen 4
RAM8GB8GB/12GB
Storage128GB/256GB128GB/256GB/512GB
Battery4,575 mAh7,000 mAh
Charging27W wired, 18W wireless80W wired
Rear cameras50MP main, 12MP ultra-wide50MP main, 2MP depth
Dimensions150.5 × 70.8 × 8.9 mm162.0 x 75.0 x 8.5 mm
Weight187 g208 g
Water resistanceIP68IP69
Supported untilOct 2030Apr 2029
Pixel 8 full verdict →K13 5G full verdict →Longevity master board →

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