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OnePlus 13 vs Apple iPhone 13 Pro Max Comparison

A detailed, side-by-side comparison to help you pick the right phone.
OnePlus 13
OnePlus
OnePlus 13
8.7 / 10
Compass Score
From 60 critic reviews
Full review →
Apple iPhone 13 Pro Max
Apple
Apple iPhone 13 Pro Max
9.0 / 10
Compass Score
From 41 critic reviews
Full review →
Verdict

Pros & cons

OnePlus 13

This device merges striking visuals with powerful features for a balanced flagship experience in 2025.

+
Good
+ Elegant design
+ Powerful performance
+ Excellent battery life
+ Bright, sharp display
+ Fast charging
−
Not
− Camera focus issues
− Limited AI features
− More expensive
− Vegan leather not standard

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.

Spec data

How they compare

Choosing the cheaper OnePlus 13 means giving up most on: Camera zoom

OnePlus 13
iPhone 13 Pro Max
Price (MSRP)
$899
Price (MSRP)
$1,099
OS
Android
OS
iOS
Processor
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) Octa-core
Processor
Apple A15 Bionic (5 nm) Hexa-core
Camera zoom
—
Camera zoom
6×
Battery life
—
Battery life
—
Wired charging
100W
Wired charging
—
Wireless charging
50W
Wireless charging
—
Display
Color
Display
Color
Software support
—
Software support
—
Repairability
—
Repairability
—
Weight
213g (7.5 oz)
Weight
240g (8.5 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

OnePlus 13
iPhone 13 Pro Max
DxOMark v5
—
DxOMark v5
141
photo 140 · video 146
AnTuTu v10
3.10M
AnTuTu v10
—
GSMArena endurance
—
GSMArena endurance
—
iFixit repairability
—
iFixit repairability
—
Physical comparison

Size & weight

Footprint · to scale
OnePlus 13
6.4" × 3"
iPhone 13 Pro Max
6.3" × 3.1"
Thickness · to scale
OnePlus 13
0.4"
iPhone 13 Pro Max
0.3"
Height
6.4" (162.9 mm)
Height
6.3" (160.8 mm)
Width
3" (76.5 mm)
Width
3.1" (78.1 mm)
Depth
0.4" (8.9 mm)
Depth
0.3" (7.7 mm)
Weight
213g (7.5 oz)
Weight
240g (8.5 oz)
Screen
6.82"
Screen
6.7"

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

Common questions

OnePlus 13 vs iPhone 13 Pro Max: FAQ

Which is better, the OnePlus 13 or iPhone 13 Pro Max?
Based on aggregated critic reviews, the iPhone 13 Pro Max earns a Compass Score of 9.0 compared to 8.7 for the OnePlus 13. 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 is more affordable, the OnePlus 13 or iPhone 13 Pro Max?
The OnePlus 13 launches at $899, which is $200 less than the iPhone 13 Pro Max at $1,099. Street prices shift after launch, so check current deals for both phones before deciding.
Should I buy the OnePlus 13 or the iPhone 13 Pro Max?
Our critics' take on the OnePlus 13: "This device merges striking visuals with powerful features for a balanced flagship experience in 2025." On the 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." Both phones have clear strengths in different areas; scroll through the comparison above to see which trade-offs align with your priorities.

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