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  3. Note 50x vs K13x

Infinix Note 50x vs OPPO K13x

What Note 50x does better (7) and where K13x wins (6) — every spec side by side.

Infinix Note 50x
Infinix · 2025Note 50x
7.0Score
7 advantages≈ $140
vs
OPPO K13x
OPPO · 2025K13x
7.3Score
6 advantages≈ $130
Higher score
5.4Display6.0
5.4Camera4.6
8.0Battery8.2
4.7Features6.6
Dimensions

Size comparison

Note 50xK13x
76.4 × 165.4876.2 × 165.77.9
Note 50xK13xDifference
Height165.4 mm165.7 mm−0.3 mm
Width76.4 mm76.2 mm+0.2 mm
Thickness8 mm7.9 mm+0.1 mm
Weight195 g194 g+1 g

Drawn to the same scale from the official dimensions (front and side).

Why is Note 50x better than K13x?

  1. Stereo speakersYes · K13x: No
  2. Max video4K vs 1080p
  3. CPU frequency2.5 GHz vs 2.4 GHz+4%
  4. Process4 nm vs 6 nm+50%
  5. Charged in 30 min50% vs 41%+22%
  6. Wi-Fi standardWi-Fi 6 vs Wi-Fi 5+20%
  7. Main camera aperturef/1.6 vs f/1.8+12%

Why is K13x better than Note 50x?

  1. NFCNo · Note 50x: Yes
  2. Peak brightness560 nits vs 1,000 nits+79%
  3. Battery capacity5,500 mAh vs 6,000 mAh+9%
  4. Water resistance (IPx)IPx4 vs IPx5+25%
  5. Rear cameras1 vs 22×
  6. 3.5 mm headphone jackNo · Note 50x: Yes
Specifications

Side by side

Infinix Note 50xInfinix Note 50x≈ $1407.0
OPPO K13xOPPO K13x≈ $1307.3
Design
Weight195 g194 g
Thickness8 mm7.9 mm
Height165.4 mm165.7 mm
Width76.4 mm76.2 mm
FramePlastic—
BackPlastic—
Ingress protectionIP64IP65
Water resistance (IPx)IPx4IPx5
Glass protection—Corning Gorilla Glass 7i (Oppo A5i Pro only)
ColoursTitanium Gray, Enchanted Purple, Sea Breeze Green, Sunset Spice PinkSunset Peach, Midnight Violet (Midnight Purple), Breeze Blue
Display
Screen size6.7″6.7″
PanelIPS LCDIPS LCD
OLED panelNoNo
Resolution (width)720 px720 px
Resolution (height)1,600 px1,604 px
Pixel density263 ppi264 ppi
Refresh rate120 Hz120 Hz
Peak brightness560 nits1,000 nits
Screen-to-body ratio85%84.9%
Performance
ChipsetMediatek Dimensity 7300 UltimateMediatek Dimensity 6300
Chip makerMediaTekMediaTek
Process4 nm6 nm
CPU cores88
CPU frequency2.5 GHz2.4 GHz
GPUMali-G615 MC2Mali-G57 MC2
AnTuTu score847,731—
Geekbench 6 (multi-core)2,718—
Memory
RAM8 GB8 GB
Storage (max)256 GB256 GB
Storage (base)128 GB128 GB
Storage typeUFS 2.2UFS 2.2
Memory card slotYesYes
Camera
Main camera50 MP50 MP
Main camera aperturef/1.6f/1.8
Main sensor size—1/2.88"
Rear cameras12
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video4K1080p
4K video frame rate30 fps—
Selfie camera8 MP8 MP
4K selfie videoNoNo
Battery
Battery capacity5,500 mAh6,000 mAh
Battery typeLi-Po—
Wired charging45 W45 W
Charged in 30 min50%41%
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 6Wi-Fi 5
Bluetooth5.45.4
NFCNoYes
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Infrared portYes—
Satellite navigationGLONASS, GALILEO, BDSGLONASS, GALILEO, BDS, QZSS
Features
Stereo speakersYesNo
3.5 mm headphone jackNoYes
Fingerprint sensorSideSide
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, proximity, compass
SAR (head)—1.18 W/kg
Software
OS at launchAndroid 15Android 15
PlatformAndroidAndroid
InterfaceXOS 15ColorOS 15
Major OS updates promised2—
To compare: 0up to 4 models
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