BeastCompare

Oppo A3 4G 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

Oppo A3 4G

Oppo A3 4G
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 A3 4G
Oppo A3 4G
1 win
Xiaomi Poco C81 Pro
Xiaomi Poco C81 Pro
2 wins
At a glance

Bigger shape = better phone.

SpeedCameraBatteryDisplayValue
Oppo A3 4GXiaomi Poco C81 Pro
Category winners

Scores out of 100. How we score

  • SpeedOppo A3 4G
    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 A3 4G has more RAM8 GB vs 4 GB
See all specs ↓

Why buy each phone

Swipe ⇄
Reasons to buy Oppo A3 4G
  • ✓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 A3 4GXiaomi Poco C81 Pro
1. Display & Screen🏆 Xiaomi Poco C81 Pro Wins Display
Screen typeAMOLEDAMOLED
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 A3 4G Wins Performance
Chipset / ProcessorSnapdragon 6s 4G Gen1 Unisoc T7250
CPU CoresNot listedNot listed
GPU GraphicsNot listedNot listed
Operating SystemAndroid Android
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
DimensionsN/AN/A
WeightN/AN/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
BluetoothNot listedNot listed
USB Port & SpeedNot listedNot 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 A3 4G is worth a look if you prefer its more RAM (8 GB vs 4 GB).

Buy Oppo A3 4G 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 A3 4G 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 A3 4G is worth a look if you prefer its more RAM (8 GB vs 4 GB). BeastScore: Oppo A3 4G 82.0/100, Xiaomi Poco C81 Pro 81.8/100.

What are the main battery and display differences between Oppo A3 4G and Xiaomi Poco C81 Pro?

Oppo A3 4G 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 A3 4G and Xiaomi Poco C81 Pro compare for speed?

Oppo A3 4G scores 79/100 for performance; Xiaomi Poco C81 Pro scores 70/100.

Similar Smartphones

Samsung Galaxy M17e 5G
Samsung

Samsung Galaxy M17e 5G

Apple iPad (2025)
Apple

Apple iPad (2025)

Google Pixel 10a 5G
Google

Google Pixel 10a 5G

OnePlus N6x
Oneplus

OnePlus N6x

Xiaomi Poco C85x 5G
Xiaomi

Xiaomi Poco C85x 5G

vivo iQOO Z11 Lite 5G
Vivo

vivo iQOO Z11 Lite 5G

Oppo A6c (China)
Oppo

Oppo A6c (China)

Motorola Moto G Play 5G (2026)
Motorola

Motorola Moto G Play 5G (2026)

More Smartphones comparisons

vs

Oppo A3 4G vs Oppo A6

Compare →
vs

Oppo A3 4G vs Oppo A5 4G

Compare →
vs

Oppo A3 4G vs Oppo A3x 4G

Compare →
vs

Oppo A3 4G vs Oppo A3x (China)

Compare →
vs

Oppo A3 4G vs Oppo A3 (China)

Compare →
vs

Oppo A3 4G vs Oppo A3 Pro

Compare →
vs

Xiaomi Poco C81 Pro vs Xiaomi Poco C95 Pro

Compare →
vs

Xiaomi Poco C81x vs Xiaomi Poco C81 Pro

Compare →

Gear for the Xiaomi Poco C81 Pro

All Amazon Finds →
Amazon FindsBest power banksFast charging for a full day out.See the picks Amazon FindsBest USB-C chargersSmall GaN bricks that charge fast.See the picks Amazon FindsBest wireless earbudsTop 5 on Amazon, compared.See the picks Amazon FindsBest Bluetooth trackersAirTag vs SmartTag2 vs Tile.See the picks

Related articles

All articles →
Oppo Find X10 to feature dual 200MP cameras, Pro Max gets Open GateCamera
5 min read

Oppo Find X10 to feature dual 200MP cameras, Pro Max gets Open Gate

Oppo has confirmed the Find X10 Pro Max will pack twin 200MP sensors and cinema-grade Open Gate 4:3 full-sensor video recording for filmmakers.

Read →
Samsung Galaxy Z Flip6 vs. Motorola Razr+ (2024) vs. Xiaomi Mix Flip: The Definitive Flagship Clamshell Foldable Architecture, Outer Screen Workflows, Armor Aluminum & Titanium Hinges, Silicon-Carbon Batteries, and Dual 50MP Camera Showdown (2026)Definitive Foldable Guide 2026
14 min read

Samsung Galaxy Z Flip6 vs. Motorola Razr+ (2024) vs. Xiaomi Mix Flip: The Definitive Flagship Clamshell Foldable Architecture, Outer Screen Workflows, Armor Aluminum & Titanium Hinges, Silicon-Carbon Batteries, and Dual 50MP Camera Showdown (2026)

A rigorous 2026 engineering and benchmark comparison of the top three clamshell foldables: evaluating Qualcomm Snapdragon 8 Gen 3 for Galaxy vs. 8s Gen 3, teardrop dual-rail hinge mechanics, 1.5K quad-curved vs. 165Hz cover displays, 4,780mAh silicon-carbon battery chemistry, and Leica vs. ProVisual computational photography.

Read →
Xiaomi starts beta test recruitment for HyperOS 4Update
4 min read

Xiaomi starts beta test recruitment for HyperOS 4

Xiaomi has started recruiting beta testers for HyperOS 4 across eligible flagship devices, focusing on smoother animations, lower background RAM usage, and improved AI features.

Read →