Oppo F31 256GB vs Oppo K14 5G - Full Comparison

Findprix helps you compare the Oppo F31 256GB and Oppo K14 5G (8GB RAM + 256GB) in terms of price, specifications, user reviews, and more. Oppo F31 256GB is priced at ₹28,999. Oppo K14 5G (8GB RAM + 256GB) is priced at ₹23,999. Here's a quick comparison.

ProductPrice Processor RAM Storage Display Front Camera Rear Camera Battery OS
Oppo F31 256GB₹28,999 MediaTek Dimensity 6300 | 6 nm 8GB | LPDDR4X 256GB | UFS 2.2 6.57 inches | FHD+ 16MP 50MP + 2MP 7000 mAh | 80W Android 15
Oppo K14 5G₹23,999 MediaTek Dimensity 6300 | 6 nm 8GB | LPDDR4X 256GB | UFS 2.2 6.75 inches | HD+ 8MP 50MP + 2MP 7000 mAh | 45W Android 16 | ColorOS 16
Oppo F31 256GB
₹28,999
Oppo F31 256GB
8GB RAM + 256GB
Oppo K14 5G (8GB RAM + 256GB)
₹23,999
Oppo K14 5G
8GB RAM + 256GB
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Prices

Oppo F31 256GB

AmazonAmazon₹28,999
FlipkartFlipkart₹28,999
Price has been stable for the last 1 month.

Oppo K14 5G

FlipkartFlipkart₹23,999
AmazonAmazon₹24,900
Price has been stable for the last 1 month.

Ratings

Oppo F31 256GB

4.3
(2.4K)

Oppo K14 5G

4.3
(663)

General

Feature Oppo F31 256GBOppo K14 5G
Device TypeSmartphoneSmartphone
Operating SystemAndroid 15Android 16
OS Updates2 Years--
Security Updates3 Years--
Custom UIColorOSColorOS 16

Design

Feature Oppo F31 256GBOppo K14 5G
Dimensions158.2 x 75 x 8 mm166.61 x 78.51 x 8.61 mm
Weight185 g212 g
Water ResistanceYes IP68, IP66, IP69 (up to 1.5m for 30 min)Yes, IP69
Dust Resistance--Yes
Build MaterialBack: Polycarbonate--
ColoursBloom Red, Cloud Green, Midnight BluePrism White, Prism Violet, Icy Blue
Features360° Armour Body--

Display

Feature Oppo F31 256GBOppo K14 5G
Touch ScreenYesYes
Touch Sampling Rate240 Hz--
Display TypeAMOLEDIPS LCD
Brightness1400 nitsPeak: 1125 nits
Refresh Rate120 Hz120 Hz
Screen Size6.57 inches (16.69 cm), UHD (4k)6.75 inches (17.15 cm)
Screen Resolution2372 x 1080 pixels720 x 1604 pixels
Aspect Ratio20:920:9
Screen-to-Body Ratio~93.5%~85.2%
Pixel Density~397 ppi~256 ppi
Screen ProtectionYes--

Rear Camera

Feature Oppo F31 256GBOppo K14 5G
Camera SetupDualDual
Primary50 MP (wide)
f/1.8 aperture, 1/2.88″ sensor size, 1.6µm pixel size
OIS, PDAF
50 MP (wide)
f/1.8 aperture
Secondary2 MP (depth)
f/2.4 aperture, 1/1.5″ sensor size, 1.75µm pixel size
2 MP (depth)
f/2.4 aperture
OISYes--
Gyro EISYes--
AutofocusYes, PDAFYes
FlashYes, LEDYes, LED
Video Recording--1080p @ 60 fps

Front Camera

Feature Oppo F31 256GBOppo K14 5G
Camera SetupSingleSingle
Primary16 MP
f/2.4 aperture, 1/1.3″ sensor size, 1µm pixel size
8 MP (wide)
f/2.2 aperture
Video Recording--1080p @ 30 fps

Performance

Feature Oppo F31 256GBOppo K14 5G
RAM8 GB8 GB
RAM TypeLPDDR4XLPDDR4X
ChipsetMediaTek Dimensity 6300MediaTek Dimensity 6300
Fabrication6 nm6 nm
GPUMali-G57 MC2Mali-G57 MC2
CPUOcta core
2x Cortex A76 @ 2.4 GHz
6x Cortex A55 @ 2 GHz
Octa core
2x Cortex A76 @ 2.4 GHz
6x Cortex A55 @ 2 GHz
Cooling SystemYes, Vapor ChamberYes, Vapor Chamber
Cooling Area--3900 mm²

Storage

Feature Oppo F31 256GBOppo K14 5G
Internal Storage256 GB256 GB
Storage TypeUFS 2.2UFS 2.2
Memory Card SlotYesYes, up to 1 TB

Battery

Feature Oppo F31 256GBOppo K14 5G
Battery7000 mAh7000 mAh
Wired Charging Speed80W45W Super VOOC
Wired Charging Time100% charge in ~50 minutes--

Network

Feature Oppo F31 256GBOppo K14 5G
SIMSIM 1: Nano
SIM 2: Nano
SIM 1: Nano
SIM 2: Nano (Hybrid slot)
Network Support5G, 4G, 3G, 2G5G, 4G, 3G, 2G
Navigation SupportGPS, Glonass, Beidou, Galileo, QZSSPS, Glonass, Galileo, QZSS

Connectivity

Feature Oppo F31 256GBOppo K14 5G
BluetoothYes, v5.4Yes, v5.4
Wi-FiYes, Wi-FiYes, Wi-Fi 5 (802.11 ac), Dual Band (2.4GHz + 5GHz)
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
NFCYes--

Features

Feature Oppo F31 256GBOppo K14 5G
Audio JackYes, USB Type-CYes, USB Type-C
Loud SpeakerYesYes
Fingerprint SensorYes, In-displayYes, Side
Sensors--Accelerometer, Compass, Light Sensor, Proximity Sensor
AI SupportYes--
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