Phone (3a) Pro vs Reno 12 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 Reno 12 5G runs out in Jun 2028 ($15.04/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Phone (3a) Pro 71 · Reno 12 5G 59 — 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

Oppo Reno 12 5G $365

Buy with care$15.04/mo

2024◆ Buy-by Jun 20262028

Category by category

Display

Phone (3a) Pro 80Reno 12 5G 70

The Phone (3a) Pro's screen is the better one — 6.77-inch amoled, 1080×2392 (fhd+), up to 120hz, 3000 nits peak.

Performance

Phone (3a) Pro 64Reno 12 5G 58

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

Camera

Phone (3a) Pro 79Reno 12 5G 67

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

Battery

Phone (3a) Pro 80Reno 12 5G 80

Battery capacities are close enough not to decide this.

Software longevity

Phone (3a) Pro 67Reno 12 5G 29

The Phone (3a) Pro is supported until Mar 2031 — 32 months longer than the Reno 12 5G.

Value

Phone (3a) Pro 71Reno 12 5G 59

Overall value goes to the Phone (3a) Pro at $7.59 per month of safe use.

Full spec table

Spec	Phone (3a) Pro	Reno 12 5G
Price (street)	$429	$365
Display	6.77-inch AMOLED, 1080×2392 (FHD+), up to 120Hz, 3000 nits peak	6.7-inch AMOLED, FHD+, 120Hz, Gorilla Glass 7i
Chipset	Snapdragon 7s Gen 3	MediaTek Dimensity 7300-Energy (4nm)
RAM	12GB	8GB/12GB
Storage	256GB	256GB/512GB
Battery	5,000 mAh	5,000 mAh
Charging	50W wired, no wireless	80W wired SuperVOOC
Rear cameras	50MP main, 50MP periscope telephoto 3x, 8MP ultra-wide	50MP main, 8MP ultra-wide, 2MP macro
Dimensions	163.52 × 77.50 × 8.39 mm	161.4 × 74.1 × 7.6 mm
Weight	211 g	177 g
Water resistance	IP64	IP65
Supported until	Mar 2031	Jun 2028

Phone (3a) Pro full verdict →Reno 12 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.