PhoneLifespan

Flip 2 vs Redmi Note 13R

vs

Winner

Xiaomi Redmi Note 13R

The Redmi Note 13R wins this one, taking battery decisively. Against the Flip 2 it's also the sounder buy at $7.62 per month of safe use.

Value Score: Flip 2 56 · 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.

Nubia Flip 2 $350
Buy with care$14.92/mo
2025◆ Buy-by Jun 20262028
Xiaomi Redmi Note 13R $175
Buy with care$7.62/mo
2024◆ Buy-by May 20262028

Category by category

Display
Flip 2 70Redmi Note 13R 70

Both displays are effectively the same class.

Performance
Flip 2 58Redmi Note 13R 42

The Flip 2's MediaTek Dimensity 7300X is simply the faster chip.

Camera
Flip 2 55Redmi Note 13R 55

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

Battery
Flip 2 67Redmi Note 13R 81

5,030mAh vs 4,325mAh — the Redmi Note 13R lasts longer between charges.

Software longevity
Flip 2 28Redmi Note 13R 27

Both phones' support windows end around the same time.

Value
Flip 2 56Redmi Note 13R 67

Overall value goes to the Redmi Note 13R at $7.62 per month of safe use.

Full spec table
SpecFlip 2Redmi Note 13R
Price (street)$350$175
Display6.9-inch foldable OLED, 1188 x 2790, 120Hz; 3.0-inch cover OLED, 422 x 682, 900 nits6.79-inch IPS LCD, FHD+, 120Hz
ChipsetMediaTek Dimensity 7300XQualcomm Snapdragon 4 Gen 2
RAM6GB/8GB/12GB6GB/8GB/12GB
Storage128GB/256GB/512GB128GB/256GB/512GB
Battery4,325 mAh5,030 mAh
Charging33W wired33W wired
Rear cameras50MP main, 2MP depth50MP main, 2MP macro
DimensionsUnfolded 170 x 76 x 7.2 mm; folded 87 x 76 x 15.8 mm168.6 × 76.3 × 8.2 mm
Weight193 g205 g
Water resistanceSplash resistant (no IP rating)IP53
Supported untilJun 2028May 2028
Flip 2 full verdict →Redmi Note 13R 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.