PhoneLifespan

C71 vs Galaxy A15 5G

vs

It depends

Too close to call outright

These two are within 4 points overall, so it depends on you: keep phones for years → Galaxy A15 5G (supported until Dec 2028); want maximum speed → C71 (Unisoc T7250 (12nm)).

Value Score: C71 71 · Galaxy A15 5G 67 methodology

The lifespan decider

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

Realme C71 $150
Buy with care$6.38/mo
2025◆ Buy-by Jun 20262028
Samsung Galaxy A15 5G $120
Buy with care$4.00/mo
2023◆ Buy-by Dec 20262028

Category by category

Display
C71 70Galaxy A15 5G 50

The C71's screen is the better one — 6.67-inch ips lcd, hd+, 120hz, 725 nits.

Performance
C71 55Galaxy A15 5G 38

The C71's Unisoc T7250 (12nm) is simply the faster chip.

Camera
C71 55Galaxy A15 5G 55

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

Battery
C71 100Galaxy A15 5G 80

6,300mAh vs 5,000mAh — the C71 lasts longer between charges.

Software longevity
C71 28Galaxy A15 5G 36

The Galaxy A15 5G is supported until Dec 2028 — 6 months longer than the C71.

Value
C71 71Galaxy A15 5G 67

Overall value goes to the C71 at $6.38 per month of safe use.

Full spec table
SpecC71Galaxy A15 5G
Price (street)$150$120
Display6.67-inch IPS LCD, HD+, 120Hz, 725 nits6.5-inch Super AMOLED, 1080x2340 (FHD+), 90Hz
ChipsetUnisoc T7250 (12nm)Dimensity 6100+
RAM4GB/6GB/8GB4GB/6GB/8GB
Storage64GB/128GB/256GB128GB/256GB
Battery6,300 mAh5,000 mAh
Charging45W wired (50% in 36 min), 6W reverse wired25W wired
Rear cameras50MP main50MP main, 5MP ultra-wide, 2MP macro
Dimensions165.8 × 75.9 × 7.8 mm160.1 × 76.8 × 8.4 mm
Weight196 g200 g
Water resistanceSplash/dust resistant, MIL-STD-810H, 1.5m drop resistanceNone
Supported untilJun 2028Dec 2028

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