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Apple iPhone 13 Pro Max vs Xiaomi Redmi K20 Pro Comparison

A detailed, side-by-side comparison to help you pick the right phone.
Apple iPhone 13 Pro Max
Apple
Apple iPhone 13 Pro Max
9.0 / 10
Compass Score
From 41 critic reviews
Full review →
Xiaomi Redmi K20 Pro
Xiaomi
Xiaomi Redmi K20 Pro
8.7 / 10
Compass Score
From 36 critic reviews
Full review →
Verdict

Pros & cons

iPhone 13 Pro Max

The decision between the iPhone 13 Pro and the iPhone 13 Pro Max essentially comes down to screen size and battery life. If you want the best of both — and don’t mind the price tag — the Pro Max is the ultimate 2021 iPhone model.

Redmi K20 Pro

Spec data

How they compare

Choosing the cheaper Redmi K20 Pro means giving up most on: Camera zoom

iPhone 13 Pro Max
Redmi K20 Pro
Price (MSRP)
$1,099
Price (MSRP)
$360
OS
iOS
OS
Android
Processor
Apple A15 Bionic (5 nm) Hexa-core
Processor
Qualcomm SDM855 Snapdragon 855 (7 nm) Octa-core
Camera zoom
6×
Camera zoom
2×
Battery life
—
Battery life
—
Wired charging
—
Wired charging
—
Wireless charging
—
Wireless charging
—
Display
Color
Display
Color
Software support
—
Software support
—
Repairability
—
Repairability
—
Weight
240g (8.5 oz)
Weight
191g (6.7 oz)
Fingerprint
Yes
Fingerprint
Yes
Highlighted cells indicate the stronger value where a clear winner exists.
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Third-party data

Testing & benchmarks

iPhone 13 Pro Max
Redmi K20 Pro
DxOMark v5
141
photo 140 · video 146
DxOMark v5
—
AnTuTu v10
—
AnTuTu v10
—
GSMArena endurance
—
GSMArena endurance
—
iFixit repairability
—
iFixit repairability
—
Physical comparison

Size & weight

Footprint · to scale
iPhone 13 Pro Max
6.3" × 3.1"
Redmi K20 Pro
6.2" × 2.9"
Thickness · to scale
iPhone 13 Pro Max
0.3"
Redmi K20 Pro
0.3"
Height
6.3" (160.8 mm)
Height
6.2" (156.7 mm)
Width
3.1" (78.1 mm)
Width
2.9" (74.3 mm)
Depth
0.3" (7.7 mm)
Depth
0.3" (8.8 mm)
Weight
240g (8.5 oz)
Weight
191g (6.7 oz)
Screen
6.7"
Screen
6.39"

Dimensions shown in inches (mm). Silhouettes are proportionally scaled for visual comparison.

Common questions

iPhone 13 Pro Max vs Redmi K20 Pro: FAQ

Which is better, the iPhone 13 Pro Max or Redmi K20 Pro?
Based on aggregated critic reviews, the iPhone 13 Pro Max earns a Compass Score of 9.0 compared to 8.7 for the Redmi K20 Pro. That 0.3-point gap reflects stronger reviews across the board, though individual priorities like camera quality, battery life, or price could tip the scales the other way. Scores aggregate dozens of expert opinions, so they are a useful starting point, not the final word.
Which phone has better zoom, the iPhone 13 Pro Max or Redmi K20 Pro?
The iPhone 13 Pro Max offers 6 optical zoom, while the Redmi K20 Pro tops out at 2. Optical zoom preserves full detail at distance; digital zoom crops and upscales, which softens fine textures. If you regularly shoot sports, wildlife, or concerts, the iPhone 13 Pro Max gives you noticeably sharper reach.
Which phone is more affordable, the iPhone 13 Pro Max or Redmi K20 Pro?
The Redmi K20 Pro launches at $360, which is $739 less than the iPhone 13 Pro Max at $1,099. Street prices shift after launch, so check current deals for both phones before deciding.

Specifications sourced from manufacturers and third-party databases. Last updated September 2026. Suggest a correction →