BeastCompare

Oppo K12x vs Xiaomi Poco C81 Pro: Which One Should You Buy?

Xiaomi Poco C81 Pro edges ahead with a BeastScore of 81.8/100 — but the right choice depends on what matters to you.

Head-to-head
Comparing 2 devicesSwipe ⇄
Oppo · 2024

Oppo K12x

Oppo K12x
82/ 100
Launch pricePrice on request
Xiaomi

Xiaomi Poco C81 Pro

Xiaomi Poco C81 Pro
82/ 100
Launch pricePrice on request
Head-to-head

Xiaomi Poco C81 Pro wins 2 of 5 categories

Here's exactly where each phone is stronger.

Oppo K12x
Oppo K12x
1 win
Xiaomi Poco C81 Pro
Xiaomi Poco C81 Pro
2 wins
At a glance

Bigger shape = better phone.

SpeedCameraBatteryDisplayValue
Oppo K12xXiaomi Poco C81 Pro
Category winners

Scores out of 100. How we score

  • SpeedOppo K12x
    79
    70
  • CameraTie
    80
    80
  • VideoNot enough data
  • SelfieNot enough data
  • BatteryXiaomi Poco C81 Pro
    86
    95
  • DisplayXiaomi Poco C81 Pro
    84
    89
  • ConnectivityNot enough data
  • SecurityNot enough data
  • ValueTie
    85
    85
Key differences
  • Xiaomi Poco C81 Pro has the bigger battery6,000 mAh vs 5,100 mAh
  • Xiaomi Poco C81 Pro has the bigger screen6.9" vs 6.67"
  • Oppo K12x has more RAM8 GB vs 4 GB
  • Oppo K12x has the faster chipDimensity 6300 vs Unisoc T7250
See all specs ↓

Why buy each phone

Swipe ⇄
Reasons to buy Oppo K12x
  • ✓6.67" display at 120 Hz
Reasons to buy Xiaomi Poco C81 Pro
  • ✓Bigger 6,000 mAh battery (+900 mAh)
  • ✓6.9" display at 120 Hz

Full specifications

Swipe ⇄
SpecificationOppo K12xXiaomi Poco C81 Pro
1. Display & Screen🏆 Xiaomi Poco C81 Pro Wins Display
Screen typeIPS LCD, 120Hz, 1000 nits (HBM)AMOLED
Screen Size6.67"6.9"
Resolution & DensityFHD+ / LTPO AMOLED FHD+ / LTPO AMOLED
Refresh Rate120 Hz120 Hz
BrightnessN/AN/A
Screen ProtectionNot listedNot listed
2. Platform & Performance🏆 Oppo K12x Wins Performance
Chipset / ProcessorDimensity 6300 Unisoc T7250
CPU CoresNot listedNot listed
GPU GraphicsNot listedNot listed
Operating SystemAndroid 14Android
3. Memory & Storage
RAM Memory8 GB LPDDR4 GB LPDDR
Internal Storage256 GB256 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
Dimensions165.7 x 76 x 7.7 mmN/A
Weight186 gN/A
Build MaterialsNot listedNot listed
SIM TypeNot listedNot listed
Water ResistanceNot listedNot listed
8. Battery & Charging🏆 Xiaomi Poco C81 Pro Wins Battery
Battery Capacity5,100 mAh6,000 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 listedNot listed
Bluetooth5.3, A2DP, LE, aptX HDNot listed
USB Port & SpeedUSB Type-C 2.0, OTGNot listed
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 Poco C81 Pro wins — BeastScore 81.8/100

The Xiaomi Poco C81 Pro is the better pick for most people thanks to its bigger battery (6,000 mAh vs 5,100 mAh) and bigger screen (6.9" vs 6.67"). The Oppo K12x is worth a look if you prefer its more RAM (8 GB vs 4 GB).

Buy Oppo K12x if you want

More RAM: 8 GB vs 4 GB

Buy Xiaomi Poco C81 Pro if you want

Larger battery: 6,000 mAh vs 5,100 mAh

Common questions

Which is better: Oppo K12x or Xiaomi Poco C81 Pro?

The Xiaomi Poco C81 Pro is the better pick for most people thanks to its bigger battery (6,000 mAh vs 5,100 mAh) and bigger screen (6.9" vs 6.67"). The Oppo K12x is worth a look if you prefer its more RAM (8 GB vs 4 GB). BeastScore: Oppo K12x 82.0/100, Xiaomi Poco C81 Pro 81.8/100.

What are the main battery and display differences between Oppo K12x and Xiaomi Poco C81 Pro?

Oppo K12x has a 6.67-inch display and 5100 mAh battery. Xiaomi Poco C81 Pro has a 6.9-inch display and 6000 mAh battery.

How do Oppo K12x and Xiaomi Poco C81 Pro compare for speed?

Oppo K12x scores 79/100 for performance; Xiaomi Poco C81 Pro scores 70/100.

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