Oppo K13 vs Samsung Galaxy M31


Oppo K13
Oppo K13
vs
Samsung Galaxy M31
Samsung Galaxy M31

Quick Comparison

Oppo K13 has better RAM than Samsung Galaxy M31. In terms of display resolution, Oppo K13 has better resolution of 2400 x 1080 than Samsung Galaxy M31 which has resolution of 2340 x 1080. Oppo K13 has more internal memory than Samsung Galaxy M31

NameOppo K13Samsung Galaxy M31
RAM8 GB6 GB
Display6.67 in6.4 in
Internal Memory128 GB64 GB
Battery7000 mAh6000 mAh
Camera50 MP + 2 MP Dual64 MP Quad
PriceRs. 16814Rs. 16999

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Detailed Comparison

Price And Launch

The launch Date of the first phone is April 21, 2025. The cost of Oppo K13 is Rs. 16814. The launch Date of the second phone is February 25, 2020. The cost of Samsung Galaxy M31 is Rs. 16999.

Display comparison

Samsung Galaxy M31 has screen size of 6.4 inches which falls short to Oppo K13's 6.67 inch screen. Oppo K13 has AMOLED Screen type where as Samsung Galaxy M31 has Super AMOLED Screen type. Samsung's phone has display density of 411 PPI & OPPO's phone has only 395 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 86.5% than Samsung's phone ~ 84.1%. Oppo K13 has 20:9 aspect ratio where as Samsung Galaxy M31 has 19.5:9 aspect ratio.

Memory comparison

Oppo K13's larger 8 GB RAM is better for playing games and all with respect to Samsung Galaxy M31's lower 6 GB RAM. Oppo K13 has more Internal Memory (128 GB) than Samsung Galaxy M31 (64 GB).

Camera comparison

Samsung Galaxy M31's 64 MP Quad Rear Camera outshines Oppo K13's 50 MP + 2 MP Dual Rear Camera in terms of resolution. Samsung Galaxy M31 will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Oppo K13's 16 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 10.0 version.

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Full Comparison

NameOppo K13Samsung Galaxy M31
General
ModelCPH2729Galaxy M31
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateApril 21, 2025February 25, 2020
In The BoxHandset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case
Design
Dimensions76.1 x 163.2 x 8.5 mm75.1 x 159.2 x 8.9 mm
Weight208 g191 g
Bezel lessNo
ColorsIcy Purple, Prism Black
Display
TypeColor AMOLED Screen (16.7 M)Color Super AMOLED Screen (16M Colors)
TouchYesYes
Size6.67 inches, 1080 x 2400 pixels, 120 Hz6.4 inches, 1080 x 2340 pixels
Aspect Ratio20:9 19.5:9
PPI~ 395 PPI~ 411 PPI
Screen to Body Ratio~ 86.5%~ 84.1%
Glass TypeCorning Gorilla Glass 3
BrightnessGlobal Default Maximum Brightness: 600nit, Global Excitation Maximum Brightness: 1200nit
FeaturesContrast Ratio: Static: 6000000:1, Dynamic: 12000000:1
NotchYes, Punch HoleYes, Water Drop Notch
Curved DisplayNo
Memory
RAM8 GB6 GB
Expandable RAMUpto 8 GB Extra Virtual RAM
Storage128 GB64 GB
Storage TypeUFS 3.1
Card SlotYes, upto 512 GB
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYes
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), 802.11a/b/g/n
BluetoothYes, v5.2Yes, v5.0, A2DP, LE
USBYes, USB-CYes, USB-C v2.0
USB FeaturesUSB Tethering, USB on-the-go, USB ChargingUSB on-the-go, USB Charging
IR BlasterYes
Performance
AnTuTu Score711,176 (Total) (v10)
232,955 (CPU)
180,841 (GPU)
133,763 (Memory)
163,617 (UX)
AnTuTu Storage Score93,365
1912 MB/s (Read), 1005 MB/s (Write)
Geekbench Score2,873 (Multi Core) (v6)
986 (Single Core)
2,933 (OpenCL)
3,953 (Vulkan)
3DMark Score952 (Wild Life Extreme) (5.71 FPS)
Extra
GPSGPS, AGPS, BDS, GLONASS, GALILEO, QZSSyes with A-GPS
Fingerprint SensorYes, In DisplayYes, Rear
Face UnlockYesYes
SensorsAccelerometer, Gyro, Proximity, CompassGeomagnetic Sensor, Proximity sensor, Accelerometer, Gyro Sensor, Virtual Light Sensing, Compass
3.5mm Headphone JackNoYes
AI FeaturesAI Clarity Enhancer, AI Unblur, AI Reflection Remover, AI Eraser, Screen Translator, AI Writer, AI Summary, AI Mobile
Splash ResistantYesNo
IP RatingIP65
Dust ResistantYes
Extra Features60cm² Graphite + 57cm² Ultra-large VC, GOAT Durablity 50+ Quality ChecksUFS 2.1
Camera
Rear Camera50 MP ƒ/1.8 (Wide Angle)
OV50D40 Sensor, 1/2.88 inch Photosensitive Area, 0.612um Single Pixel, FOV: 75.5 Degree, 5P Lens
2 MP ƒ/2.4 (Depth Sensor)
OV02B1B Sensor, 1/5.00 inch Photosensitive Area, 1.75um Single Pixel, FOV: 89.1 Degree, 3P Lens		64 MP ƒ/1.8 (Wide Angle)
8 MP ƒ/2.2 (Ultra Wide)
5 MP ƒ/2.2 (Macro)
Macro
5 MP ƒ/2.2 (Depth Sensor)
Auto FocusYesYes
FeaturesHDR, PanoramaDigital Zoom, Auto Flash, Face detection, Touch to focus
Video Recording4K @ 30 fps UHD, 1080p @ 60 fps FHD4K @ 30 fps UHD, 1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front Camera16 MP ƒ/2.5 (Wide Angle)
Punch Hole		32 MP ƒ/2 (Wide Angle)
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD
Technical
OSAndroid v15Android v10.0, upgradable to v12
Custom UIColorOS 15
ChipsetQualcomm Snapdragon 6 Gen4Samsung Exynos 9611
CPU2.3 GHz, Octa Core Processor2.3 GHz, Octa Core Processor
Core Details1xCortex-A720s@2.3 GHz & 3xCortex-A720s@2.2 GHz & 4xCortex-A520s@1.8 GHz4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53
Fabrication Node4nm
GPUAdrenoMali-G72 MP3
JavaNoNo
BrowserYesYes, supports HTML5
Multimedia
EmailYesYes
MusicMP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMAMP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
VideoAVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLVMP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
FM RadioNoYes, with FM Recording
Speaker TypeDual Stereo
Audio FeaturesAn Immersive Surround Sound Experience
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size7000 mAh, Graphite Battery6000 mAh, Li-Po Battery
Fast ChargingYes, 80WYes, 15W Fast Charging
Talk Time2 days
Video Playback Time15 hours
Music Playback Time32 hours119 hours

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