ASUS Zenfone Max Pro (M2) ZB631KL vs Vivo iQOO 15T

The ASUS Zenfone Max Pro (M2) ZB631KL (2018) runs on the Qualcomm Snapdragon 660, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 29/100 (a 53-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 5000); the main camera is 12 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (3,815,522 vs 347,995); the ASUS Zenfone Max Pro (M2) ZB631KL is noticeably lighter (175g vs 216g).

The Vivo iQOO 15T significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL by 53 points (82/100 vs 29/100).
Profile comparison
Category scores
ASUS Zenfone Max Pro (M2) ZB631KL
Performance 25
Display 42
Camera 12
Battery 43
Portability 68
Value for money
Vivo iQOO 15T
Performance 95
Display 99
Camera 65
Battery 75
Portability 44
Value for money 90
What makes ASUS Zenfone Max Pro (M2) ZB631KL better?
  • Lighter: 175g vs 216g

  • Better portability (68/100 vs 44/100)
What makes Vivo iQOO 15T better?
  • Higher AnTuTu: 3815522 vs 347995
  • Better Geekbench Single: 3228 vs 360
  • Better Geekbench Multi: 9553 vs 1115
  • Bigger battery: 8000 vs 5000 mAh
  • Faster charging: 100W vs 10W
  • Better main camera: 200MP vs 12MP
  • Higher refresh rate: 144Hz vs 60Hz

  • Higher performance (95/100 vs 25/100)
  • Better camera (65/100 vs 12/100)
  • Longer battery life (75/100 vs 43/100)
  • Better display (99/100 vs 42/100)
Comparison verdict

Comparing the ASUS Zenfone Max Pro (M2) ZB631KL vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 53 points higher (82/100 vs 29/100). In the "performance" category, the Vivo iQOO 15T leads (95/100 vs 25/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 12/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 43/100). In the "performance" category, the Vivo iQOO 15T significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (95/100 vs 25/100). In the "display" category, the Vivo iQOO 15T significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (99/100 vs 42/100). In the "camera" category, the Vivo iQOO 15T significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (65/100 vs 12/100). In the "battery" category, the Vivo iQOO 15T significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (75/100 vs 43/100). In the "portability" category, the ASUS Zenfone Max Pro (M2) ZB631KL notably outperforms the Vivo iQOO 15T (68/100 vs 44/100).

ASUS Zenfone Max Pro (M2) ZB631KL: The ASUS Zenfone Max Pro (M2) ZB631KL is a better fit for everyday use.
Vivo iQOO 15T: The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.
Specs comparison
Specification ASUS Zenfone Max Pro (M2) ZB631KL Vivo iQOO 15T
Processor Qualcomm Snapdragon 660 MediaTek Dimensity 9500
AnTuTu 347995 3815522
Geekbench Single 360 3228
Geekbench Multi 1115 9553
Display 6.3" IPS LCD 6.8" LTPO AMOLED
Resolution 1080x2280 1440x3168
Refresh rate 60 Hz 144 Hz
Battery 5000 mAh 8000 mAh
Charging 10W 100W
Main camera 12 MP 200 MP
Ultrawide 0 MP 50 MP
Front camera 13 MP 16 MP
RAM 3GB / 4GB / 6GB 12GB / 16GB
Storage 32GB / 64GB / 128GB 256GB / 512GB / 1TB
OS Android 8.1 Oreo Android 16
NFC yes yes
Protection IP68
Dimensions 157.9×75.5×8.5 mm
Weight 175 g 216 g
Launch price $499
Camera comparison
ASUS Zenfone Max Pro (M2) ZB631KL
  • Main: 12MP f/f/1.8
  • Front: 13MP
12
camera
Vivo iQOO 15T
  • Main: 200MP f/f/1.8
  • Ultrawide: 50MP
  • Front: 16MP
65
camera
Display comparison
ASUS Zenfone Max Pro (M2) ZB631KL
  • 6.3" IPS LCD
  • Resolution: 1080x2280
  • Refresh rate: 60 Hz
42
display
Vivo iQOO 15T
  • 6.8" LTPO AMOLED
  • Resolution: 1440x3168
  • Refresh rate: 144 Hz
99
display
Battery and charging
ASUS Zenfone Max Pro (M2) ZB631KL
  • 5000 mAh
  • Wired: 10W
  • No wireless charging
43
battery
Vivo iQOO 15T
  • 8000 mAh
  • Wired: 100W
  • No wireless charging
75
battery
Overall performance score

We compared ASUS Zenfone Max Pro (M2) ZB631KL and Vivo iQOO 15T, covering their specs and all relevant benchmarks.

ASUS Zenfone Max Pro (M2) ZB631KL Qualcomm Snapdragon 660
29/100
347995 AnTuTu
Vivo iQOO 15T MediaTek Dimensity 9500
82/100 +90.9%
3815522 AnTuTu

Vivo iQOO 15T leads ASUS Zenfone Max Pro (M2) ZB631KL by 90.9% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
ASUS Zenfone Max Pro (M2) ZB631KL
Price unknown
Vivo iQOO 15T
$499
Detailed category analysis
performance

In the "performance" category, the Vivo iQOO 15T significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (95/100 vs 25/100).

display

In the "display" category, the Vivo iQOO 15T significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (99/100 vs 42/100).

camera

In the "camera" category, the Vivo iQOO 15T significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (65/100 vs 12/100).

battery

In the "battery" category, the Vivo iQOO 15T significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (75/100 vs 43/100).

portability

In the "portability" category, the ASUS Zenfone Max Pro (M2) ZB631KL notably outperforms the Vivo iQOO 15T (68/100 vs 44/100).

Frequently asked questions
Which is better: the ASUS Zenfone Max Pro (M2) ZB631KL or the Vivo iQOO 15T?

The Vivo iQOO 15T significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL by 53 points (82/100 vs 29/100).

What is the rating of the ASUS Zenfone Max Pro (M2) ZB631KL and the Vivo iQOO 15T?

The ASUS Zenfone Max Pro (M2) ZB631KL has a MobileRank rating of 29/100, the Vivo iQOO 15T — 82/100.

Which has the better camera: the ASUS Zenfone Max Pro (M2) ZB631KL or the Vivo iQOO 15T?

The Vivo iQOO 15T leads on camera score (65/100 vs 12/100).

Which is more powerful: the ASUS Zenfone Max Pro (M2) ZB631KL or the Vivo iQOO 15T?

The Vivo iQOO 15T leads on performance (95/100 vs 25/100).

Should you choose the ASUS Zenfone Max Pro (M2) ZB631KL over the Vivo iQOO 15T?

The ASUS Zenfone Max Pro (M2) ZB631KL is a better fit for everyday use. The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.