Phone (3a) Pro vs 14 Pro 5G

Phone 1

Phone 2

Winner

Nothing Phone (3a) Pro

Lifespan decides this one: the Phone (3a) Pro is supported until Mar 2031 at $7.59 per month of safe use, while the 14 Pro 5G runs out in Jan 2029 ($8.65/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Phone (3a) Pro 71 · 14 Pro 5G 71 — methodology

The lifespan decider

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

Nothing Phone (3a) Pro $429

Safe to buy$7.59/mo

2025◆ Buy-by Mar 20292031

Realme 14 Pro 5G $270

Buy with care$8.65/mo

2025◆ Buy-by Jan 20272029

Category by category

Display

Phone (3a) Pro 8014 Pro 5G 80

Both displays are effectively the same class.

Performance

Phone (3a) Pro 6414 Pro 5G 58

The Phone (3a) Pro's Snapdragon 7s Gen 3 is simply the faster chip.

Camera

Phone (3a) Pro 7914 Pro 5G 55

The Phone (3a) Pro has the stronger camera system (3 real rear lenses vs 1).

Battery

Phone (3a) Pro 8014 Pro 5G 100

6,000mAh vs 5,000mAh — the 14 Pro 5G lasts longer between charges.

Software longevity

Phone (3a) Pro 6714 Pro 5G 37

The Phone (3a) Pro is supported until Mar 2031 — 25 months longer than the 14 Pro 5G.

Value

Phone (3a) Pro 7114 Pro 5G 71

Pound for pound, these two are equally good deals.

Full spec table

Spec	Phone (3a) Pro	14 Pro 5G
Price (street)	$429	$270
Display	6.77-inch AMOLED, 1080×2392 (FHD+), up to 120Hz, 3000 nits peak	6.77-inch curved AMOLED, FHD+, 120Hz, 4500 nits peak
Chipset	Snapdragon 7s Gen 3	MediaTek Dimensity 7300-Energy (4nm)
RAM	12GB	8GB/12GB
Storage	256GB	128GB/256GB
Battery	5,000 mAh	6,000 mAh
Charging	50W wired, no wireless	45W wired SuperVOOC
Rear cameras	50MP main, 50MP periscope telephoto 3x, 8MP ultra-wide	50MP main, 2MP depth
Dimensions	163.52 × 77.50 × 8.39 mm	162.8 × 74.9 × 7.6 mm
Weight	211 g	179 g
Water resistance	IP64	IP66/IP68/IP69
Supported until	Mar 2031	Jan 2029

Phone (3a) Pro full verdict →14 Pro 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.