Galaxy Z Flip5 vs Redmi K70 Ultra

Phone 1

Phone 2

Winner

Xiaomi Redmi K70 Ultra

The Redmi K70 Ultra wins this one, taking battery and camera decisively. Against the Galaxy Z Flip5 it's also the sounder buy at $15.17 per month of safe use.

Value Score: Galaxy Z Flip5 60 · Redmi K70 Ultra 73 — methodology

The lifespan decider

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

Samsung Galaxy Z Flip5 $400

Buy with care$15.50/mo

2023◆ Buy-by Aug 20262028

Xiaomi Redmi K70 Ultra $380

Buy with care$15.17/mo

2024◆ Buy-by Jul 20262028

Category by category

Display

Galaxy Z Flip5 70Redmi K70 Ultra 80

The Redmi K70 Ultra's screen is the better one — 6.67-inch amoled, 1.5k, 144hz, 4000 nits peak, dolby vision.

Performance

Galaxy Z Flip5 85Redmi K70 Ultra 95

The Redmi K70 Ultra's MediaTek Dimensity 9300+ (4nm) is simply the faster chip.

Camera

Galaxy Z Flip5 52Redmi K70 Ultra 67

The Redmi K70 Ultra has the stronger camera system — same lens count, higher-grade sensors.

Battery

Galaxy Z Flip5 54Redmi K70 Ultra 90

5,500mAh vs 3,700mAh — the Redmi K70 Ultra lasts longer between charges.

Software longevity

Galaxy Z Flip5 31Redmi K70 Ultra 30

Both phones' support windows end around the same time.

Value

Galaxy Z Flip5 60Redmi K70 Ultra 73

Overall value goes to the Redmi K70 Ultra at $15.17 per month of safe use.

Full spec table

Spec	Galaxy Z Flip5	Redmi K70 Ultra
Price (street)	$400	$380
Display	6.7-inch foldable Dynamic AMOLED 2X, 1080x2640, 120Hz + 3.4-inch cover Super AMOLED Flex Window, 720x748, 60Hz	6.67-inch AMOLED, 1.5K, 144Hz, 4000 nits peak, Dolby Vision
Chipset	Snapdragon 8 Gen 2 for Galaxy	MediaTek Dimensity 9300+ (4nm)
RAM	8GB	12GB/16GB/24GB
Storage	256GB/512GB	256GB/512GB/1TB
Battery	3,700 mAh	5,500 mAh
Charging	25W wired, 15W wireless, 4.5W reverse wireless	120W wired
Rear cameras	12MP main, 12MP ultra-wide	50MP main, 8MP ultra-wide, 2MP macro
Dimensions	85.1 × 71.9 × 15.1 mm folded / 165.1 × 71.9 × 6.9 mm unfolded	160.4 × 75.1 × 8.4 mm
Weight	187 g	211 g
Water resistance	IPX8	IP68
Supported until	Aug 2028	Jul 2028

Galaxy Z Flip5 full verdict →Redmi K70 Ultra 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.