BeastCompare

OnePlus 15T 5G vs Xiaomi Redmi K90 Pro Max 5G: Which One Should You Buy?

Xiaomi Redmi K90 Pro Max 5G edges ahead with a BeastScore of 89.3/100 — but the right choice depends on what matters to you.

Head-to-head
Comparing 2 devicesSwipe ⇄
OnePlus

OnePlus 15T 5G

OnePlus 15T 5G
89/ 100
Launch pricePrice on request
Xiaomi · 2026

Xiaomi Redmi K90 Pro Max 5G

Xiaomi Redmi K90 Pro Max 5G
89/ 100
Launch pricePrice on request
Head-to-head

Xiaomi Redmi K90 Pro Max 5G wins 1 of 5 categories

Here's exactly where each phone is stronger.

OnePlus 15T 5G
OnePlus 15T 5G
0 wins
Xiaomi Redmi K90 Pro Max 5G
Xiaomi Redmi K90 Pro Max 5G
1 win
At a glance

Bigger shape = better phone.

SpeedCameraBatteryDisplayValue
OnePlus 15T 5GXiaomi Redmi K90 Pro Max 5G
Category winners

Scores out of 100. How we score

  • SpeedTie
    95
    95
  • CameraTie
    80
    80
  • VideoNot enough data
  • SelfieNot enough data
  • BatteryTie
    95
    95
  • DisplayXiaomi Redmi K90 Pro Max 5G
    84
    89
  • ConnectivityNot enough data
  • SecurityNot enough data
  • ValueTie
    85
    85
Key differences
  • Xiaomi Redmi K90 Pro Max 5G has the bigger battery7,560 mAh vs 7,500 mAh
  • Xiaomi Redmi K90 Pro Max 5G has the bigger screen6.9" vs 6.32"
See all specs ↓

Why buy each phone

Swipe ⇄
Reasons to buy OnePlus 15T 5G
  • ✓6.32" display at 120 Hz
Reasons to buy Xiaomi Redmi K90 Pro Max 5G
  • ✓Bigger 7,560 mAh battery (+60 mAh)
  • ✓6.9" display at 120 Hz

Full specifications

Swipe ⇄
SpecificationOnePlus 15T 5GXiaomi Redmi K90 Pro Max 5G
1. Display & Screen🏆 Xiaomi Redmi K90 Pro Max 5G Wins Display
Screen typeAMOLEDColor LTPO AMOLED Screen (68 B)
Screen Size6.32"6.9"
Resolution & DensityFHD+ / LTPO AMOLED FHD+ / LTPO AMOLED
Refresh Rate120 Hz120 Hz adaptive
BrightnessN/AN/A
Screen ProtectionNot listedNot listed
2. Platform & Performance
Chipset / ProcessorSnapdragon 8 Elite Gen 5 Snapdragon 8 Elite Gen 5
CPU CoresNot listedNot listed
GPU GraphicsNot listedNot listed
Operating SystemAndroid Android 16
3. Memory & Storage
RAM Memory16 GB LPDDR16 GB LPDDR
Internal Storage1024 GB1024 GB
Storage SpeedNot listedNot listed
Card SlotNoNo
4. Main Camera Optics
Primary Cameraundefined MP, Triple Camera Systemundefined MP, Triple Camera System
Telephoto ZoomNone (digital zoom only)None (digital zoom only)
Ultrawide CameraN/AN/A
LiDAR / DepthNoneNone
5. Video
Main Camera Video
Not listed
Not listed
Front Video
Not listed
Not listed
6. Selfie Camera
Selfie Lensundefined MPundefined MP
7. Body & Dimensions
DimensionsN/AN/A
WeightN/A219 g
Build MaterialsNot listedNot listed
SIM TypeNot listedNot listed
Water ResistanceNot listedNot listed
8. Battery & Charging
Battery Capacity7,500 mAh7,560 mAh
Wired Fast ChargingFast chargingFast charging
Wireless ChargingNot listedNot listed
Reverse ChargingNot listedNot listed
9. Sound & Audio
LoudspeakerNot listedNot listed
3.5mm Headphone JackNoNo
10. Connectivity
Wi-Fi StandardNot listedYes, with wifi-hotspot
BluetoothNot listedYes, v5.4, A2DP, LE, aptX HD
USB Port & SpeedNot listedYes, USB-C v3.2
NFCYesYes
11. Sensors & Security
SensorsNot listedNot listed
Satellite FeaturesNot listedNot listed
12. Colors & Overview
ColorsNot listedNot listed
Launch PricePrice on requestPrice on request
Our verdict

Xiaomi Redmi K90 Pro Max 5G wins — BeastScore 89.3/100

The Xiaomi Redmi K90 Pro Max 5G is the better pick for most people thanks to its bigger battery (7,560 mAh vs 7,500 mAh) and bigger screen (6.9" vs 6.32").

Buy OnePlus 15T 5G if you want

Reliable all-round performance.

Buy Xiaomi Redmi K90 Pro Max 5G if you want

Larger display: 6.9" vs 6.32"

Common questions

Which is better: OnePlus 15T 5G or Xiaomi Redmi K90 Pro Max 5G?

The Xiaomi Redmi K90 Pro Max 5G is the better pick for most people thanks to its bigger battery (7,560 mAh vs 7,500 mAh) and bigger screen (6.9" vs 6.32"). BeastScore: OnePlus 15T 5G 88.6/100, Xiaomi Redmi K90 Pro Max 5G 89.3/100.

What are the main battery and display differences between OnePlus 15T 5G and Xiaomi Redmi K90 Pro Max 5G?

OnePlus 15T 5G has a 6.32-inch display and 7500 mAh battery. Xiaomi Redmi K90 Pro Max 5G has a 6.9-inch display and 7560 mAh battery.

How do OnePlus 15T 5G and Xiaomi Redmi K90 Pro Max 5G compare for speed?

OnePlus 15T 5G scores 95/100 for performance; Xiaomi Redmi K90 Pro Max 5G scores 95/100.

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