PhoneLifespan

Redmi A4 5G vs Redmi Note 13R

vs

Winner

Xiaomi Redmi A4 5G

Lifespan decides this one: the Redmi A4 5G is supported until Nov 2028 at $3.41 per month of safe use, while the Redmi Note 13R runs out in May 2028 ($7.62/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Redmi A4 5G 70 · Redmi Note 13R 67 methodology

The lifespan decider

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

Xiaomi Redmi A4 5G $100
Buy with care$3.41/mo
2024◆ Buy-by Nov 20262028
Xiaomi Redmi Note 13R $175
Buy with care$7.62/mo
2024◆ Buy-by May 20262028

Category by category

Display
Redmi A4 5G 70Redmi Note 13R 70

Both displays are effectively the same class.

Performance
Redmi A4 5G 55Redmi Note 13R 42

The Redmi A4 5G's Qualcomm Snapdragon 4s Gen 2 (4nm) is simply the faster chip.

Camera
Redmi A4 5G 55Redmi Note 13R 55

Camera systems are comparable on paper — pick by sample photos.

Battery
Redmi A4 5G 83Redmi Note 13R 81

Battery capacities are close enough not to decide this.

Software longevity
Redmi A4 5G 35Redmi Note 13R 27

The Redmi A4 5G is supported until Nov 2028 — 6 months longer than the Redmi Note 13R.

Value
Redmi A4 5G 70Redmi Note 13R 67

Pound for pound, these two are equally good deals.

Full spec table
SpecRedmi A4 5GRedmi Note 13R
Price (street)$100$175
Display6.88-inch IPS LCD, HD+, 120Hz6.79-inch IPS LCD, FHD+, 120Hz
ChipsetQualcomm Snapdragon 4s Gen 2 (4nm)Qualcomm Snapdragon 4 Gen 2
RAM4GB6GB/8GB/12GB
Storage64GB/128GB128GB/256GB/512GB
Battery5,160 mAh5,030 mAh
Charging18W wired (33W charger in box)33W wired
Rear cameras50MP main50MP main, 2MP macro
Dimensions171.88 × 77.8 × 8.22 mm168.6 × 76.3 × 8.2 mm
Weight212 g205 g
Water resistanceIP52IP53
Supported untilNov 2028May 2028

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