13s vs 13

Phone 1

Phone 2

Winner

OnePlus 13s

Lifespan decides this one: the 13s is supported until Jun 2031 at $10.01 per month of safe use, while the 13 runs out in Dec 2027 ($22.19/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 13s 76 · 13 64 — methodology

The lifespan decider

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

OnePlus 13s $600

Safe to buy$10.01/mo

2025◆ Buy-by Jun 20292031

Xiaomi 13 $400

Buy with care$22.19/mo

2022◆ Buy-by Dec 20252027

Category by category

Display

13s 9013 70

The 13s's screen is the better one — 6.32-inch 1.5k (1216×2640) ltpo amoled, 1–120hz, up to 4500 nits peak.

Performance

13s 9813 85

The 13s's Qualcomm Snapdragon 8 Elite (3nm) is simply the faster chip.

Camera

13s 6713 79

The 13 has the stronger camera system (3 real rear lenses vs 2).

Battery

13s 9713 70

5,850mAh vs 4,500mAh — the 13s lasts longer between charges.

Software longevity

13s 7113 21

The 13s is supported until Jun 2031 — 42 months longer than the 13.

Value

13s 7613 64

Overall value goes to the 13s at $10.01 per month of safe use.

Full spec table

Spec	13s	13
Price (street)	$600	$400
Display	6.32-inch 1.5K (1216×2640) LTPO AMOLED, 1–120Hz, up to 4500 nits peak	6.36-inch AMOLED, 2400 x 1080, 120Hz
Chipset	Qualcomm Snapdragon 8 Elite (3nm)	Qualcomm Snapdragon 8 Gen 2
RAM	12GB	8GB/12GB
Storage	256GB/512GB	128GB/256GB/512GB
Battery	5,850 mAh	4,500 mAh
Charging	80W SuperVOOC wired	67W wired, 50W wireless
Rear cameras	50MP main, 50MP telephoto 2x	50MP main, 12MP ultra-wide, 10MP telephoto 3.2x
Dimensions	150.8 × 71.7 × 8.2 mm	152.8 × 71.5 × 8.0 mm
Weight	185 g	189 g
Water resistance	IP65	IP68
Supported until	Jun 2031	Dec 2027

13s full verdict →13 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.