OPPO K13x 5G (8GB RAM +128GB) vs OPPO A3x 5G


Quick Comparison


OPPO K13x 5G (8GB RAM +128GB) has better RAM than OPPO A3x 5G. Both have the same amount of internal memory.

NameOPPO K13x 5G (8GB RAM +128GB)OPPO A3x 5G
RAM8 GB4 GB
Display6.67 in6.67 in
Internal Memory128 GB128 GB
Battery6000 mAh5100 mAh
Camera50 MP + 2 MP Dual8 MP
PriceRs. 12988Rs. 11299

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Detailed Comparison


Price And Launch

The launch Date of the first phone is June 23, 2025. The cost of OPPO K13x 5G (8GB RAM +128GB) is Rs. 12988. The launch Date of the second phone is August 01, 2024. The cost of OPPO A3x 5G is Rs. 11299.

Display comparison

OPPO K13x 5G (8GB RAM +128GB) has screen size of 6.67 inches which falls short to OPPO A3x 5G's 6.67 inch screen. OPPO K13x 5G (8GB RAM +128GB) has Screen type where as OPPO A3x 5G has LCD Screen type. OPPO A3x 5G has display density of 395 PPI & OPPO K13x 5G (8GB RAM +128GB) has only 264 PPI display density. In terms of screen to body ratio, OPPO A3x 5G has better screen to body ratio of ~ 93% than OPPO K13x 5G (8GB RAM +128GB)'s ~ 89.9%.

Memory comparison

OPPO K13x 5G (8GB RAM +128GB)'s larger 8 GB RAM is better for playing games and all with respect to OPPO A3x 5G's lower 4 GB RAM. and both have same Internal Memory of 128 GB.

Camera comparison

OPPO K13x 5G (8GB RAM +128GB)'s 50 MP + 2 MP Dual Rear Camera outclasses OPPO A3x 5G's 8 MP Rear Camera in terms of resolution. OPPO K13x 5G (8GB RAM +128GB) will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to OPPO A3x 5G's 5 MP Front Camera.

Technical comparison

Both the phones has Android Operating System but the first one runs on version 15 and the second one on 14 version.

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Full Comparison


NameOPPO K13x 5G (8GB RAM +128GB)OPPO A3x 5G
General
Country of OriginIndia
ModelK13xA3x, CPH2681
Sim TypeDual Sim, GSM+GSM (Hybrid Slot)Dual Sim, GSM+GSM (Hybrid Slot)
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateJune 23, 2025August 01, 2024
In The BoxHandset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective CaseHandset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case
Design
Dimensions76.2 x 165.7 x 7.9 mm76 x 165.7 x 7.7 mm
Weight194 g187 g
Bezel lessNo
ColorsMidnight VioletSparkle Black, Starlight White, Starry Purple
Display
TypeColor HD+ LCD (16.7 Million)Color LCD Screen (16.7 M)
TouchYes, 240 Hz Touch Sampling RateYes, 240 Hz Touch Sampling Rate
Size6.67 inches, 720 x 1604 pixels, 120 Hz6.67 inches, 720 x 1604 pixels, 120 Hz
Aspect Ratio20:9
PPI~ 264 PPI~ 395 PPI
Screen to Body Ratio~ 89.9%~ 93%
BrightnessBrightness: 850nit (Normal), 1000nit (HBM)
Features10 Touch Points, Contrast Ratio: 1500:1 (Typical), Color Saturation: 83% NTSC, Color Gamut: 88% DCI-P3 (Vivid Mode), 100% sRGB (Natural Mode), Supports Dark Mode, DC Dimming, Supports Eye Comfort, Supports Sunlight ScreenColor Gamut: Vivid Mode: 83% NTSC, Gentle Mode: 71% NTSC, Pixel Arrangement: Real RGB, Contrast Ratio: 1500:1, Sunlight Screen Supported, Brightness: 1,000 nits (HBM), COG Packaging Process
NotchYes, Punch HoleYes, Punch Hole
Memory
RAM8 GB4 GB
Storage128 GB128 GB
Storage TypeUFS
Card SlotYes, (Hybrid Slot), upto 2 TBYes, (Hybrid Slot)
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G Bandsn1/n3/n5/n8/n28B/n40/n41/n77/n785G NR: n1/n3/n5/n8/n28B/n41/n77/n78
VoLTEYesYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWiFi 5 (802.11 ac), 802.11 b/g/a/n, WLAN 2.4 GHz, WLAN 5 GHz, Dual Band (WiFi 2.4 GHz, WiFi 5 GHz)Wi-Fi 5 (802.11ac), 802.11a/b/g/n, WLAN 2.4G/WLAN 5.1G/WLAN 5.8G, WLAN Display; WLAN tethering
BluetoothYes, v5.4, SBC, AAC, aptX, aptX HD, and LDACYes, v5.3
USBYes, USB-C v2.0Yes, USB-C v2.0
USB FeaturesUSB Tethering, USB on-the-go, USB ChargingUSB Tethering, USB on-the-go, USB Charging, USB Storage
Extra
GPSYes, BEIDOU, GPS, GLONASS, GALILEO, QZSS, AGPSYes with A-GPS
Fingerprint SensorYes, SideYes, Side
Face UnlockYesYes
SensorsProximity Sensor, Ambient Light Sensor, E-Compass, AccelerometerGeomagnetic Sensor, Ambient Light Sensor, Proximity Sensor, Accelerometer, Gravity Sensor, Pedometer
3.5mm Headphone JackYesYes
AI FeaturesAI Eraser, AI Clarity Enhancer, AI Smart Image Matting 2.0, AI Reflection Remover, AI Unblur, AI Motion, AI Portrait, AI Reimage, AI Summary, AI Writer
Water Resistance1.18 m upto 1.05 min
Splash ResistantYesYes
IP RatingIP65
Dust ResistantYes
Extra FeaturesDual-view Video, Outdoor Mode and Glove Touch, Ultra-Volume Mode, Trinity Engine, Screen Translator, Google Gemini AppSAR Value Head: 1.05 W/Kg, Body: 0.78 W/Kg, eMMC 5.1, LPDDR4X@2133MHz, 2 × 16 bits RAM
Camera
Rear Camera50 MP ƒ/1.8 (Wide Angle)
OV50D, 1/2.88 inch Sensor Size, 0.61um Pixel Size, CMOS(4-in-1), FOV: 76 Degree, Equivalent Focal Length: 27mm, 5P Lens, Effective Focal Length: 3.98mm, PDAF
2 MP ƒ/2.4 (Depth Sensor)
1.75um Pixel Size, CMOS, 1/5 inch Sensor Size, FOV: 89 Degree, Equivalent Focal Length: 22mm, 3P Lens, Effective Focal Length: 1.77mm, Fixed Focus)
8 MP ƒ/2 (Ultra Wide)
Auto FocusYesYes
FeaturesPhoto, Video, Portrait, Night, Pro, Panorama, Slo-Mo, Dual View Video, Timelapse, Sticker, Hypertext, Hi-Res, Google Lens, Supports Fill Light for Video ShootingPhoto, Video, Pro, Night, Extra HD, Pano, Time-Lapse, Sticker, and Text Scanner
Video Recording1080p @ 60 fps FHD, 720p @ 30 fps HD1080p @ 30 fps FHD, 720p
FlashYes, LEDYes, LED
Front Camera8 MP ƒ/2 (Wide Angle)
1.12um Pixel Size, CMOS, 1/4 inch Sensor Size, FOV: 80 Degree, Equivalent Focal Length: 25mm, 4P Lens, Effective Focal Length: 2.66mm, Fixed Focus
Punch Hole
5 MP ƒ/2.2 (Wide Angle)
Punch Hole
Front Video Recording1080p @ 30 fps FHD, 720p @ 30 fps HD1080p @ 30 fps FHD
Technical
OSAndroid v15Android v14
Custom UIColorOS 15ColorOS 14.0.1
ChipsetMediatek Dimensity 6300Mediatek Dimensity 6300
CPU2.4 GHz, Octa Core Processor2.4 GHz, Octa Core Processor
Core Details2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz
GPUARM Mali-G57 MC2Arm Mali-G57 MC2
JavaNoNo
BrowserYesYes
Multimedia
EmailYesYes
MusicMP3, AAC, AMR, APE, OGG, FLAC, WAV, MIDI, WMAYes
VideoAVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV, Webm, TSYes
FM RadioYes, with FM RecordingYes
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size6000 mAh, Li-ion Battery5100 mAh, Li-ion Battery
Fast ChargingYes, 45W SUPERVOOCTM Flash ChargingYes, 45W SUPERVOOC Charging

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