Y39 5G vs Redmi A5

Phone 1

Phone 2

Winner

Xiaomi Redmi A5

Lifespan decides this one: the Redmi A5 is supported until Mar 2028 at $3.55 per month of safe use, while the Y39 5G runs out in Mar 2028 ($9.39/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Y39 5G 66 · Redmi A5 65 — methodology

The lifespan decider

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

Vivo Y39 5G $200

Buy with care$9.39/mo

2025◆ Buy-by Mar 20262028

Xiaomi Redmi A5 $75

Buy with care$3.55/mo

2025◆ Buy-by Mar 20262028

Category by category

Display

Y39 5G 70Redmi A5 70

Both displays are effectively the same class.

Performance

Y39 5G 42Redmi A5 55

The Redmi A5's Unisoc T7250 is simply the faster chip.

Camera

Y39 5G 55Redmi A5 40

The Y39 5G has the stronger camera system — same lens count, higher-grade sensors.

Battery

Y39 5G 100Redmi A5 84

6,500mAh vs 5,200mAh — the Y39 5G lasts longer between charges.

Software longevity

Y39 5G 25Redmi A5 25

Both phones' support windows end around the same time.

Value

Y39 5G 66Redmi A5 65

Pound for pound, these two are equally good deals.

Full spec table

Spec	Y39 5G	Redmi A5
Price (street)	$200	$75
Display	6.68-inch IPS LCD, HD+, 120Hz	6.88-inch IPS LCD, HD+, 120Hz
Chipset	Qualcomm Snapdragon 4 Gen 2 (4nm)	Unisoc T7250
RAM	8GB	3GB/4GB/6GB
Storage	128GB/256GB	64GB/128GB
Battery	6,500 mAh	5,200 mAh
Charging	44W wired	15W wired
Rear cameras	50MP main, 2MP depth	32MP main
Dimensions	163.9 × 76.7 × 8.1 mm	171.4 × 77.8 × 8.3 mm
Weight	199 g	193 g
Water resistance	IP64	IP52
Supported until	Mar 2028	Mar 2028

Y39 5G full verdict →Redmi A5 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.