Phone Comparison
Apple iPhone 6s vs Apple iPhone 15 Pro Max Comparison
A detailed, side-by-side comparison to help you pick the right phone.
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Verdict
Pros & cons
iPhone 6s
+
What's good
+
3D Touch adds new layer of information and navigation to touch screen
+
Upgraded rear and front camera for crisp and accurate pictures
+
Incredibly smooth and fast performance
+
Solid build construction
+
Live Photos capture short video moments seamlessly
−
What's not
−
Display doesn't offer as high contrast or details as competing Android phones
−
Live Photos take huge amount of space
−
3D touch easy to confuse with long touch
−
Live Photos often come out choppy and erratic
iPhone 15 Pro Max
A feature-packed phone with a sleek design but still needs extra care due to its delicate exterior.
+
What's good
+
Lighter titanium design
+
Advanced gaming performance
+
Impressive 5x optical zoom
+
Long battery life
+
Clear audio quality
−
What's not
−
Screen easily scratches
−
Slow charging
−
Action Button limitations
−
Heats up during heavy use
−
High price
iPhone 6s
+
Good
+
3D Touch adds new layer of information and navigation to touch screen
+
Upgraded rear and front camera for crisp and accurate pictures
+
Incredibly smooth and fast performance
+
Solid build construction
+
Live Photos capture short video moments seamlessly
−
Not
−
Display doesn't offer as high contrast or details as competing Android phones
−
Live Photos take huge amount of space
−
3D touch easy to confuse with long touch
−
Live Photos often come out choppy and erratic
iPhone 15 Pro Max
A feature-packed phone with a sleek design but still needs extra care due to its delicate exterior.
+
Good
+
Lighter titanium design
+
Advanced gaming performance
+
Impressive 5x optical zoom
+
Long battery life
+
Clear audio quality
−
Not
−
Screen easily scratches
−
Slow charging
−
Action Button limitations
−
Heats up during heavy use
−
High price
Spec data
How they compare
iPhone 6s
iPhone 15 Pro Max
Price (MSRP)
—
$1,631
OS
iOS
iOS
Processor
Apple A9
Apple A17 Pro Hexa-core
Camera zoom
—
—
Battery life
—
12h 58m
GSMArena Active Use
Wired charging
—
—
Wireless charging
—
15W
Display
Color
Color, 120Hz
2000 nits peak
Software support
—
—
Repairability
—
7/10
iFixit
Weight
143g (5 oz)
221g (7.8 oz)
Fingerprint
Yes
No
Highlighted cells indicate the stronger value where a clear winner exists.
Spec data
How they compare
iPhone 6s
iPhone 15 Pro Max
Price (MSRP)
—
Price (MSRP)
$1,631
OS
iOS
OS
iOS
Processor
Apple A9
Processor
Apple A17 Pro Hexa-core
Camera zoom
—
Camera zoom
—
Battery life
—
Battery life
12h 58m
GSMArena Active Use
Wired charging
—
Wired charging
—
Wireless charging
—
Wireless charging
15W
Display
Color
Display
Color, 120Hz
2000 nits peak
Software support
—
Software support
—
Repairability
—
Repairability
7/10
iFixit
Weight
143g (5 oz)
Weight
221g (7.8 oz)
Fingerprint
Yes
Fingerprint
No
Highlighted cells indicate the stronger value where a clear winner exists.
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Third-party data
Testing & benchmarks
iPhone 6s
iPhone 15 Pro Max
DxOMark v5
—
154
photo 153 · video 158
AnTuTu v10
—
1.42M
GSMArena endurance
—
12h 58m
Active Use
iFixit repairability
—
7/10
Third-party data
Testing & benchmarks
iPhone 6s
iPhone 15 Pro Max
DxOMark v5
—
DxOMark v5
154
photo 153 · video 158
AnTuTu v10
—
AnTuTu v10
1.42M
GSMArena endurance
—
GSMArena endurance
12h 58m
Active Use
iFixit repairability
—
iFixit repairability
7/10
Physical comparison
Size & weight
Footprint · to scale
iPhone 6s
5.4" × 2.6"
iPhone 15 Pro Max
6.3" × 3"
Thickness · to scale
iPhone 6s
0.3"
iPhone 15 Pro Max
0.3"
iPhone 6s
iPhone 15 Pro Max
Height
5.4" (138 mm)
6.3" (159.9 mm)
Width
2.6" (67 mm)
3" (76.7 mm)
Depth
0.3" (7 mm)
0.3" (8.3 mm)
Weight
143g (5 oz)
221g (7.8 oz)
Screen
4.7"
6.7"
Height
5.4" (138 mm)
Height
6.3" (159.9 mm)
Width
2.6" (67 mm)
Width
3" (76.7 mm)
Depth
0.3" (7 mm)
Depth
0.3" (8.3 mm)
Weight
143g (5 oz)
Weight
221g (7.8 oz)
Screen
4.7"
Screen
6.7"
Dimensions shown in inches (mm). Silhouettes are proportionally scaled for visual comparison.
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Common questions
iPhone 6s vs iPhone 15 Pro Max: FAQ
Which is better, the iPhone 6s or iPhone 15 Pro Max?
Based on aggregated critic reviews, the iPhone 15 Pro Max earns a Cellphones.ca Score of 9.0 compared to 8.9 for the iPhone 6s. That 0.1-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.
Specifications sourced from manufacturers and third-party databases. Last updated November 2026. Suggest a correction →